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[PATCH -next RFC] irqchip/gic-v5: Improve the SPI alloc efficiency
by Jinjie Ruan 04 Aug '25

04 Aug '25

If the GICv5 system has a large number of PEs and IRS components, traversing the linked list to find the irs_data corresponding to a specific SPI interrupt will be very slow. Since the maximum number of IRS nodes, the minimum and maximum SPI interrupt numbers for each IRS is known during the initialization of the IRS nodes, sort the IRS nodes by interrupt number at the initial stage. This way, when allocating SPI interrupts, we can directly perform a binary search on the irs_data using the SPI interrupt number with O(log N) complexity. Signed-off-by: Jinjie Ruan <ruanjinjie(a)huawei.com> --- drivers/irqchip/irq-gic-v5-irs.c | 85 +++++++++++++++++++++--------- include/linux/irqchip/arm-gic-v5.h | 2 + 2 files changed, 61 insertions(+), 26 deletions(-) diff --git a/drivers/irqchip/irq-gic-v5-irs.c b/drivers/irqchip/irq-gic-v5-irs.c index f845415f9143..5f0324467142 100644 --- a/drivers/irqchip/irq-gic-v5-irs.c +++ b/drivers/irqchip/irq-gic-v5-irs.c @@ -8,6 +8,7 @@ #include <linux/log2.h> #include <linux/of.h> #include <linux/of_address.h> +#include <linux/sort.h> #include <linux/irqchip.h> #include <linux/irqchip/arm-gic-v5.h> @@ -22,7 +23,7 @@ #define IRS_FLAGS_NON_COHERENT BIT(0) static DEFINE_PER_CPU_READ_MOSTLY(struct gicv5_irs_chip_data *, per_cpu_irs_data); -static LIST_HEAD(irs_nodes); +static struct gicv5_irs_chip_data **irs_nodes; static u32 irs_readl_relaxed(struct gicv5_irs_chip_data *irs_data, const u32 reg_offset) @@ -382,17 +383,19 @@ int gicv5_irs_cpu_to_iaffid(int cpuid, u16 *iaffid) struct gicv5_irs_chip_data *gicv5_irs_lookup_by_spi_id(u32 spi_id) { - struct gicv5_irs_chip_data *irs_data; - u32 min, max; - - list_for_each_entry(irs_data, &irs_nodes, entry) { - if (!irs_data->spi_range) - continue; - - min = irs_data->spi_min; - max = irs_data->spi_min + irs_data->spi_range - 1; - if (spi_id >= min && spi_id <= max) - return irs_data; + int l = 0, r = gicv5_global_data.irs_count - 1; + + while (l <= r) { + int m = (l + r) >> 1; + + if (irs_nodes[m]->spi_min <= spi_id && + spi_id <= irs_nodes[m]->spi_max) { + return irs_nodes[m]; + } else if (spi_id < irs_nodes[m]->spi_min) { + r = m - 1; + } else { + l = m + 1; + } } return NULL; @@ -489,7 +492,7 @@ void gicv5_irs_syncr(void) struct gicv5_irs_chip_data *irs_data; u32 syncr; - irs_data = list_first_entry_or_null(&irs_nodes, struct gicv5_irs_chip_data, entry); + irs_data = irs_nodes[0]; if (WARN_ON_ONCE(!irs_data)) return; @@ -673,7 +676,7 @@ static void irs_setup_pri_bits(u32 idr1) } } -static int __init gicv5_irs_init(struct device_node *node) +static int __init gicv5_irs_init(struct device_node *node, unsigned int *num) { struct gicv5_irs_chip_data *irs_data; void __iomem *irs_base; @@ -725,11 +728,11 @@ static int __init gicv5_irs_init(struct device_node *node) irs_data->spi_range = FIELD_GET(GICV5_IRS_IDR6_SPI_IRS_RANGE, idr); if (irs_data->spi_range) { + irs_data->spi_max = irs_data->spi_min + irs_data->spi_range - 1; pr_info("%s detected SPI range [%u-%u]\n", of_node_full_name(node), irs_data->spi_min, - irs_data->spi_min + - irs_data->spi_range - 1); + irs_data->spi_max); } /* @@ -737,8 +740,7 @@ static int __init gicv5_irs_init(struct device_node *node) * Global properties (iaffid_bits, global spi count) are guaranteed to * be consistent across IRSes by the architecture. */ - if (list_empty(&irs_nodes)) { - + if (*num == 0) { idr = irs_readl_relaxed(irs_data, GICV5_IRS_IDR1); irs_setup_pri_bits(idr); @@ -752,7 +754,7 @@ static int __init gicv5_irs_init(struct device_node *node) pr_debug("Detected %u SPIs globally\n", spi_count); } - list_add_tail(&irs_data->entry, &irs_nodes); + irs_nodes[*num] = irs_data; return 0; @@ -765,12 +767,14 @@ static int __init gicv5_irs_init(struct device_node *node) void __init gicv5_irs_remove(void) { - struct gicv5_irs_chip_data *irs_data, *tmp_data; + struct gicv5_irs_chip_data *irs_data; + int i; gicv5_free_lpi_domain(); gicv5_deinit_lpis(); - list_for_each_entry_safe(irs_data, tmp_data, &irs_nodes, entry) { + for (i = 0; i < gicv5_global_data.irs_count; i++) { + irs_data = irs_nodes[i]; iounmap(irs_data->irs_base); list_del(&irs_data->entry); kfree(irs_data); @@ -782,8 +786,7 @@ int __init gicv5_irs_enable(void) struct gicv5_irs_chip_data *irs_data; int ret; - irs_data = list_first_entry_or_null(&irs_nodes, - struct gicv5_irs_chip_data, entry); + irs_data = irs_nodes[0]; if (!irs_data) return -ENODEV; @@ -799,24 +802,54 @@ int __init gicv5_irs_enable(void) void __init gicv5_irs_its_probe(void) { struct gicv5_irs_chip_data *irs_data; + int i; - list_for_each_entry(irs_data, &irs_nodes, entry) + for (i = 0; i < gicv5_global_data.irs_count; i++) { + irs_data = irs_nodes[i]; gicv5_its_of_probe(to_of_node(irs_data->fwnode)); + } +} + +static int spi_min_cmp(const void *a, const void *b) +{ + const struct gicv5_irs_chip_data *irs_data1 = a; + const struct gicv5_irs_chip_data *irs_data2 = b; + + return irs_data1->spi_min - irs_data2->spi_min; } int __init gicv5_irs_of_probe(struct device_node *parent) { + unsigned int irs_count = 0, num = 0; struct device_node *np; int ret; + for_each_available_child_of_node(parent, np) { + if (of_device_is_compatible(np, "arm,gic-v5-irs")) + irs_count++; + } + + if (irs_count == 0) + return -ENODEV; + + irs_nodes = kzalloc(irs_count * sizeof(struct gicv5_irs_chip_data *), + __GFP_ZERO); + if (!irs_nodes) + return -ENOMEM; + for_each_available_child_of_node(parent, np) { if (!of_device_is_compatible(np, "arm,gic-v5-irs")) continue; - ret = gicv5_irs_init(np); + ret = gicv5_irs_init(np, &num); if (ret) pr_err("Failed to init IRS %s\n", np->full_name); + else + num++; } - return list_empty(&irs_nodes) ? -ENODEV : 0; + sort(irs_nodes, num, sizeof(struct gicv5_irs_chip_data *), spi_min_cmp, NULL); + gicv5_global_data.irs_count = num; + + return num > 0 ? 0 : -ENODEV; } diff --git a/include/linux/irqchip/arm-gic-v5.h b/include/linux/irqchip/arm-gic-v5.h index 68ddcdb1cec5..6661b583b8d8 100644 --- a/include/linux/irqchip/arm-gic-v5.h +++ b/include/linux/irqchip/arm-gic-v5.h @@ -278,6 +278,7 @@ struct gicv5_chip_data { u8 cpuif_pri_bits; u8 cpuif_id_bits; u8 irs_pri_bits; + unsigned int irs_count; struct { __le64 *l1ist_addr; u32 l2_size; @@ -294,6 +295,7 @@ struct gicv5_irs_chip_data { void __iomem *irs_base; u32 flags; u32 spi_min; + u32 spi_max; u32 spi_range; raw_spinlock_t spi_config_lock; }; -- 2.34.1

1 0

[PATCH OLK-6.6] ioinf: inflight based relative controller
by Baokun Li 04 Aug '25

04 Aug '25

From: Yu Kuai <yukuai3(a)huawei.com> hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/ICN84T -------------------------------- The demo no-weight version. Signed-off-by: Yu Kuai <yukuai3(a)huawei.com> Signed-off-by: Baokun Li <libaokun1(a)huawei.com> --- block/Kconfig | 7 + block/Makefile | 1 + block/blk-ioinf.c | 964 +++++++++++++++++++++++++++++++++++++++++ block/blk-mq-debugfs.c | 2 + block/blk-rq-qos.h | 1 + include/linux/blk-mq.h | 3 + 6 files changed, 978 insertions(+) create mode 100644 block/blk-ioinf.c diff --git a/block/Kconfig b/block/Kconfig index 7018fdcaa459..0990ff8b94f3 100644 --- a/block/Kconfig +++ b/block/Kconfig @@ -204,6 +204,13 @@ config BLK_CGROUP_LEGACY_IOCOST If unsure, say N. +config BLK_CGROUP_IOINFLIGHT + bool "Enable support for inflight based cgroup IO controller" + depends on BLK_CGROUP + select BLK_RQ_ALLOC_TIME + help + xxxx + config BLK_CGROUP_IOPRIO bool "Cgroup I/O controller for assigning an I/O priority class" depends on BLK_CGROUP diff --git a/block/Makefile b/block/Makefile index bfba1d2afc0e..eeea4092a5c0 100644 --- a/block/Makefile +++ b/block/Makefile @@ -21,6 +21,7 @@ obj-$(CONFIG_BLK_DEV_THROTTLING) += blk-throttle.o obj-$(CONFIG_BLK_CGROUP_IOPRIO) += blk-ioprio.o obj-$(CONFIG_BLK_CGROUP_IOLATENCY) += blk-iolatency.o obj-$(CONFIG_BLK_CGROUP_IOCOST) += blk-iocost.o +obj-$(CONFIG_BLK_CGROUP_IOINFLIGHT) += blk-ioinf.o obj-$(CONFIG_MQ_IOSCHED_DEADLINE) += mq-deadline.o obj-$(CONFIG_MQ_IOSCHED_KYBER) += kyber-iosched.o bfq-y := bfq-iosched.o bfq-wf2q.o bfq-cgroup.o diff --git a/block/blk-ioinf.c b/block/blk-ioinf.c new file mode 100644 index 000000000000..eec85b753886 --- /dev/null +++ b/block/blk-ioinf.c @@ -0,0 +1,964 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * IO inflight relative controller + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/timer.h> +#include <linux/time64.h> +#include <linux/parser.h> +#include <linux/blk-cgroup.h> + +#include "blk-cgroup.h" +#include "blk-rq-qos.h" +#include "blk-mq.h" + +/* default weight for each cgroup */ +#define IOINF_DFL_WEIGHT 10 +/* default wake-up time in jiffies for backgroup job, see ioinf_timer_fn() */ +#define IOINF_TIMER_PERID 500 +/* default time in jiffies that cgroup will idle without any IO */ +#define MIN_SAMPLES 100 +#define MAX_BUSY_LEVEL 90 +#define MIN_BUSY_LEVEL -90 + +/* io.inf.qos controls */ +enum { + INF_ENABLE, + INF_INFLIGHT, + + QOS_ENABLE, + QOS_RLAT, + QOS_WLAT, + QOS_RPCT, + QOS_WPCT, + + NR_QOS_CTRL_PARAMS, +}; + +/* qos control params */ +struct ioinf_params { + bool enabled; + bool qos_enabled; + u32 inflight; + u64 rlat; + u64 wlat; + u32 rpct; + u32 wpct; +}; + +struct ioinf_lat_stat { + u64 rmet; + u64 wmet; + u64 rmissed; + u64 wmissed; + u64 rlatency; + u64 wlatency; +}; + +struct ioinf_rq_wait { + struct rq_wait rqw; + u32 hinflight; +}; + +/* the global conrtol structure */ +struct ioinf { + struct rq_qos rqos; + + struct ioinf_params params; + /* real inflight with consideration of busy_level */ + u32 inflight; + + /* default time for ioinf_timer_fn */ + unsigned long inf_timer_perid; + struct timer_list inf_timer; + + /* global lock */ + spinlock_t lock; + + /* for offline cgroups */ + struct ioinf_rq_wait offline; + /* for online cgroups */ + struct ioinf_rq_wait online; + u32 max_inflight; + u32 last_max_inflight; + + struct ioinf_lat_stat last_stat; + struct ioinf_lat_stat __percpu *stat; + + int busy_level; + int last_busy_level; + int old_scale; +}; + +/* per disk-cgroup pair structure */ +struct ioinf_gq { + struct blkg_policy_data pd; + struct ioinf *inf; + + /* configured by user */ + u32 weight; +}; + +/* per cgroup structure, used to record default weight for all disks */ +struct ioinf_cgrp { + struct blkcg_policy_data cpd; + + /* if def_weight is 0, means it's offline */ + u32 dfl_weight; +}; + +/* scale inflight according to busy_level, from 1/10 to 10 */ +static const u8 scale_table[20] = { + [0] = 100, /* -90 */ + [1] = 90, /* -80 */ + [2] = 80, /* -70 */ + [3] = 70, /* -60 */ + [4] = 60, /* -50 */ + [5] = 50, /* -40 */ + [6] = 40, /* -30 */ + [7] = 30, /* -20 */ + [8] = 20, /* -10 */ + [9] = 10, /* 0 */ + [10] = 9, /* 10 */ + [11] = 8, /* 20 */ + [12] = 7, /* 30 */ + [13] = 6, /* 40 */ + [14] = 5, /* 50 */ + [15] = 4, /* 60 */ + [16] = 3, /* 70 */ + [17] = 2, /* 80 */ + [18] = 1, /* 90 */ +}; + +static struct blkcg_policy blkcg_policy_ioinf; + +static struct ioinf *rqos_to_inf(struct rq_qos *rqos) +{ + return container_of(rqos, struct ioinf, rqos); +} + +static struct ioinf *q_to_inf(struct request_queue *q) +{ + return rqos_to_inf(rq_qos_id(q, RQ_QOS_INFLIGHT)); +} + +static struct ioinf_gq *pd_to_infg(struct blkg_policy_data *pd) +{ + if (!pd) + return NULL; + + return container_of(pd, struct ioinf_gq, pd); +} + +static struct ioinf_gq *blkg_to_infg(struct blkcg_gq *blkg) +{ + return pd_to_infg(blkg_to_pd(blkg, &blkcg_policy_ioinf)); +} + +static struct blkcg_gq *infg_to_blkg(struct ioinf_gq *infg) +{ + return pd_to_blkg(&infg->pd); +} + +static struct ioinf_cgrp *blkcg_to_infcg(struct blkcg *blkcg) +{ + struct blkcg_policy_data *cpd = + blkcg_to_cpd(blkcg, &blkcg_policy_ioinf); + + return container_of(cpd, struct ioinf_cgrp, cpd); +} + +static struct blkcg_gq *ioinf_bio_blkg(struct bio *bio) +{ + struct blkcg_gq *blkg = bio->bi_blkg; + + if (!blkg || !blkg->online) + return NULL; + + if (blkg->blkcg->css.cgroup->level == 0) + return NULL; + + return blkg; +} + +static struct ioinf_gq *ioinf_bio_infg(struct bio *bio) +{ + struct ioinf_gq *infg; + struct blkcg_gq *blkg = ioinf_bio_blkg(bio); + + if (!blkg) + return NULL; + + infg = blkg_to_infg(blkg); + if (!infg) + return NULL; + + return infg; +} + +static unsigned int atomic_inc_below_return(atomic_t *v, unsigned int below) +{ + unsigned int cur = atomic_read(v); + + for (;;) { + unsigned int old; + + if (cur >= below) + return below + 1; + + old = atomic_cmpxchg(v, cur, cur + 1); + if (old == cur) + break; + cur = old; + } + + return cur + 1; +} + +void ioinf_global_done(struct ioinf_rq_wait *ioinf_rqw) +{ + int inflight = atomic_dec_return(&ioinf_rqw->rqw.inflight); + + if (inflight < ioinf_rqw->hinflight && + wq_has_sleeper(&ioinf_rqw->rqw.wait)) + wake_up_all(&ioinf_rqw->rqw.wait); +} + +static bool infg_offline(struct ioinf_gq *infg) +{ + struct ioinf_cgrp *infcg; + struct blkcg_gq *blkg; + + if (infg->weight != 0) + return false; + + /* if user doesn't set per disk weight, use the cgroup default weight */ + blkg = infg_to_blkg(infg); + infcg = blkcg_to_infcg(blkg->blkcg); + + return infcg->dfl_weight == 0; +} + +static struct ioinf_rq_wait *rqw_to_ioinf_rqw(struct rq_wait *rqw) +{ + return container_of(rqw, struct ioinf_rq_wait, rqw); +} + +static bool ioinf_global_inflight_cb(struct rq_wait *rqw, void *private_data) +{ + struct ioinf_rq_wait *ioinf_rqw = rqw_to_ioinf_rqw(rqw); + struct ioinf *inf = private_data; + u32 inflight; + u32 limit; + + if (ioinf_rqw == &inf->offline) + return rq_wait_inc_below(rqw, ioinf_rqw->hinflight); +retry: + limit = ioinf_rqw->hinflight; + inflight = atomic_inc_below_return(&rqw->inflight, limit); + if (inflight > inf->max_inflight) + inf->max_inflight = inflight; + if (inflight <= limit) + return true; + + if (ioinf_rqw->hinflight < inf->inflight - 1) { + /* Stop lend inflight budget to offline groups */ + inf->offline.hinflight = 1; + ioinf_rqw->hinflight = inf->inflight - 1; + goto retry; + } + + return false; +} + +static void ioinf_global_cleanup_cb(struct rq_wait *rqw, void *private_data) +{ + struct ioinf_rq_wait *ioinf_rqw = rqw_to_ioinf_rqw(rqw); + + ioinf_global_done(ioinf_rqw); +} + +static void +ioinf_throttle_global(struct ioinf *inf, struct ioinf_rq_wait *ioinf_rqw) +{ + rq_qos_wait(&ioinf_rqw->rqw, inf, ioinf_global_inflight_cb, + ioinf_global_cleanup_cb, NULL); + + /* + * In case no online cgroup is active, daemon will adjust all the + * budget to offline cgroup. + */ + timer_reduce(&inf->inf_timer, jiffies + inf->inf_timer_perid); +} + +static void ioinf_rqos_throttle(struct rq_qos *rqos, struct bio *bio) +{ + struct ioinf *inf = rqos_to_inf(rqos); + struct ioinf_gq *infg = ioinf_bio_infg(bio); + + if (!inf->params.enabled || !infg) + return; + + if (infg_offline(infg)) + ioinf_throttle_global(inf, &inf->offline); + else + ioinf_throttle_global(inf, &inf->online); +} + +static void ioinf_rqos_track(struct rq_qos *rqos, struct request *rq, + struct bio *bio) +{ + struct blkcg_gq *blkg = ioinf_bio_blkg(bio); + + if (!blkg) + return; + + rq->blkg = blkg; +} + +static void ioinf_record_lat(struct ioinf *inf, struct request *rq) +{ + u64 lat; + + lat = rq->io_end_time_ns ? rq->io_end_time_ns : blk_time_get_ns(); + lat -= rq->alloc_time_ns; + + if (!inf->params.qos_enabled) + return; + + switch(req_op(rq)) { + case REQ_OP_READ: + if (lat > inf->params.rlat) + this_cpu_inc(inf->stat->rmissed); + else + this_cpu_inc(inf->stat->rmet); + this_cpu_add(inf->stat->rlatency, lat); + break; + case REQ_OP_WRITE: + if (lat > inf->params.wlat) + this_cpu_inc(inf->stat->wmissed); + else + this_cpu_inc(inf->stat->wmet); + this_cpu_add(inf->stat->wlatency, lat); + break; + default: + break; + } +} + +static struct ioinf_lat_stat ioinf_get_lat(struct ioinf *inf) +{ + struct ioinf_lat_stat stat = {0}; + int cpu; + + for_each_possible_cpu(cpu) { + struct ioinf_lat_stat *pstat = per_cpu_ptr(inf->stat, cpu); + + stat.rmet += pstat->rmet; + stat.rmissed += pstat->rmissed; + stat.wmet += pstat->wmet; + stat.wmissed += pstat->wmissed; + stat.rlatency += pstat->rlatency; + stat.wlatency += pstat->wlatency; + } + + return stat; +} + +static void ioinf_rqos_done(struct rq_qos *rqos, struct request *rq) +{ + struct blkcg_gq *blkg = rq->blkg; + struct ioinf_gq *infg; + struct ioinf *inf; + + if (!blkg) + return; + + infg = blkg_to_infg(blkg); + inf = infg->inf; + if (infg_offline(infg)) { + ioinf_global_done(&inf->offline); + } else { + ioinf_global_done(&inf->online); + ioinf_record_lat(inf, rq); + } + + rq->blkg = NULL; +} + +static void ioinf_rqos_exit(struct rq_qos *rqos) +{ + struct ioinf *inf = rqos_to_inf(rqos); + + blkcg_deactivate_policy(rqos->disk, &blkcg_policy_ioinf); + + del_timer_sync(&inf->inf_timer); + free_percpu(inf->stat); + kfree(inf); +} + +static int ioinf_stat_show(void *data, struct seq_file *m) +{ + struct rq_qos *rqos = data; + struct ioinf *inf = rqos_to_inf(rqos); + + spin_lock_irq(&inf->lock); + + seq_printf(m, "busy_level %d inflight %u->%u\n", inf->busy_level, + inf->params.inflight, inf->inflight); + seq_printf(m, "online inflight %u/%d\n", + atomic_read(&inf->online.rqw.inflight), + inf->online.hinflight); + seq_printf(m, "offline inflight %u/%d\n", + atomic_read(&inf->offline.rqw.inflight), + inf->offline.hinflight); + + spin_unlock_irq(&inf->lock); + + return 0; +} + +static int ioinf_lat_show(void *data, struct seq_file *m) +{ + struct rq_qos *rqos = data; + struct ioinf *inf = rqos_to_inf(rqos); + struct ioinf_lat_stat stat; + struct ioinf_lat_stat *last; + u64 nr_read_io, nr_write_io; + u64 rlatency = 0, wlatency = 0; + + if (!inf->params.qos_enabled) + return 0; + + stat = ioinf_get_lat(inf); + last = &inf->last_stat; + seq_printf(m, "qos lat: %llu %llu %llu %llu\n", + stat.rmet, stat.rmissed, stat.wmet, stat.wmissed); + + nr_read_io = stat.rmet - last->rmet; + nr_read_io += stat.rmissed - last->rmissed; + if (nr_read_io > 0) + rlatency = (stat.rlatency - last->rlatency) / nr_read_io; + + nr_write_io = stat.wmet - last->wmet; + nr_write_io += stat.wmissed - last->wmissed; + if (nr_write_io > 0) + wlatency = (stat.wlatency - last->wlatency) / nr_write_io; + + seq_printf(m, "online average latency: (%llu-%llu) (%llu-%llu)\n", + nr_read_io, rlatency, nr_write_io, wlatency); + + return 0; +} + +static const struct blk_mq_debugfs_attr ioinf_debugfs_attrs[] = { + {"stat", 0400, ioinf_stat_show}, + {"lat", 0400, ioinf_lat_show}, + {}, +}; + +static struct rq_qos_ops ioinf_rqos_ops = { + .throttle = ioinf_rqos_throttle, + .done = ioinf_rqos_done, + .track = ioinf_rqos_track, + .exit = ioinf_rqos_exit, + +#ifdef CONFIG_BLK_DEBUG_FS + .debugfs_attrs = ioinf_debugfs_attrs, +#endif +}; + +static void +ioinf_set_global_inflight(struct ioinf_rq_wait *ioinf_rqw, u32 inflight) +{ + bool budget_increased = false; + + if (inflight > ioinf_rqw->hinflight) + budget_increased = true; + + ioinf_rqw->hinflight = inflight; + + if (budget_increased && wq_has_sleeper(&ioinf_rqw->rqw.wait)) + wake_up_all(&ioinf_rqw->rqw.wait); +} + +static bool ioinf_online_busy(struct ioinf *inf) +{ + struct ioinf_lat_stat stat; + u32 met, missed; + bool ret = false; + + if (!inf->params.qos_enabled) + return false; + + stat = ioinf_get_lat(inf); + met = stat.rmet - inf->last_stat.rmet; + missed = stat.rmissed - inf->last_stat.rmissed; + + if (met + missed >= MIN_SAMPLES && + met * 100 < (met + missed) * inf->params.rpct) { + ret = true; + goto out; + } + + met = stat.wmet - inf->last_stat.wmet; + missed = stat.wmissed - inf->last_stat.wmissed; + + if (met + missed >= MIN_SAMPLES && + met * 100 < (met + missed) * inf->params.wpct) + ret = true; + +out: + inf->last_stat = stat; + return ret; +} + +static void ioinf_adjust_busy_level(struct ioinf *inf, int old_busy_level) +{ + int scale; + + inf->busy_level = clamp(inf->busy_level, -90, 90); + + if (inf->busy_level == old_busy_level) + return; + + scale = (inf->busy_level + 90) / 10; + if (scale == inf->old_scale) + return; + + scale = scale_table[scale]; + inf->old_scale = scale; + + inf->inflight = inf->params.inflight * scale / 10; +} + +static void ioinf_timer_global_fn(struct timer_list *timer) +{ + struct ioinf *inf = container_of(timer, struct ioinf, inf_timer); + bool busy = ioinf_online_busy(inf); + struct ioinf_rq_wait *online = &inf->online; + struct ioinf_rq_wait *offline = &inf->offline; + int old_busy_level = inf->busy_level; + unsigned long flags; + u32 last_max_inflight; + u32 new_budget; + + spin_lock_irqsave(&inf->lock, flags); + + /* First take back the offline budget. */ + if (busy && offline->hinflight > 1) { + offline->hinflight = 1; + ioinf_set_global_inflight(online, inf->inflight - 1); + goto unlock; + } + + if (busy) { /* slow down */ + int min_level = inf->busy_level + 1; + int max_level = MAX_BUSY_LEVEL; + + if (inf->last_busy_level > min_level) + max_level = inf->last_busy_level; + inf->last_busy_level = inf->busy_level; + inf->busy_level = (min_level + max_level) / 2; + } else if (inf->params.qos_enabled) { + int min_level = MIN_BUSY_LEVEL; + int max_level = inf->busy_level - 1; + + if (inf->last_busy_level < max_level) + min_level = inf->last_busy_level; + inf->last_busy_level = inf->busy_level; + inf->busy_level = (min_level + max_level) / 2; + } + ioinf_adjust_busy_level(inf, old_busy_level); + + last_max_inflight = inf->last_max_inflight; + new_budget = max(last_max_inflight, inf->max_inflight); + inf->last_max_inflight = max(last_max_inflight >> 1, inf->max_inflight); + inf->max_inflight = inf->max_inflight >> 1; + + if (busy || inf->inflight <= new_budget) { + offline->hinflight = 1; + ioinf_set_global_inflight(online, inf->inflight - 1); + } else { + ioinf_set_global_inflight(online, new_budget); + ioinf_set_global_inflight(offline, + inf->inflight - new_budget); + } +unlock: + spin_unlock_irqrestore(&inf->lock, flags); + mod_timer(&inf->inf_timer, jiffies + inf->inf_timer_perid); +} + +static void ioinf_timer_fn(struct timer_list *timer) +{ + ioinf_timer_global_fn(timer); +} + +static u32 ioinf_default_inflight(struct gendisk *disk) +{ + return max(disk->queue->nr_requests / 10, 30); +} + +static int blk_ioinf_init(struct gendisk *disk) +{ + struct ioinf *inf; + int ret; + + inf = kzalloc(sizeof(*inf), GFP_KERNEL); + if (!inf) + return -ENOMEM; + + inf->stat = alloc_percpu(struct ioinf_lat_stat); + if (!inf->stat) { + kfree(inf); + return -ENOMEM; + } + + spin_lock_init(&inf->lock); + inf->params.inflight = ioinf_default_inflight(disk); + inf->inflight = inf->params.inflight; + inf->inf_timer_perid = IOINF_TIMER_PERID; + inf->offline.hinflight = 1; + inf->old_scale = 9; + rq_wait_init(&inf->offline.rqw); + inf->online.hinflight = IOINF_DFL_WEIGHT; + rq_wait_init(&inf->online.rqw); + timer_setup(&inf->inf_timer, ioinf_timer_fn, 0); + + ret = rq_qos_add(&inf->rqos, disk, RQ_QOS_INFLIGHT, &ioinf_rqos_ops); + if (ret) + goto err_free_inf; + + ret = blkcg_activate_policy(disk, &blkcg_policy_ioinf); + if (ret) + goto err_del_qos; + return 0; + +err_del_qos: + rq_qos_del(&inf->rqos); +err_free_inf: + free_percpu(inf->stat); + kfree(inf); + return ret; +} + +static struct blkcg_policy_data *ioinf_cpd_alloc(gfp_t gfp) +{ + struct ioinf_cgrp *infcg = kzalloc(sizeof(*infcg), gfp); + + if (!infcg) + return NULL; + + infcg->dfl_weight = IOINF_DFL_WEIGHT; + return &infcg->cpd; +} + +static void ioinf_cpd_free(struct blkcg_policy_data *cpd) +{ + kfree(container_of(cpd, struct ioinf_cgrp, cpd)); +} + +static struct blkg_policy_data *ioinf_pd_alloc(struct gendisk *disk, + struct blkcg *blkcg, gfp_t gfp) +{ + struct ioinf_gq *infg = kzalloc_node(sizeof(*infg), gfp, disk->node_id); + + if (!infg) + return NULL; + + return &infg->pd; +} + +static void ioinf_pd_init(struct blkg_policy_data *pd) +{ + struct ioinf_gq *infg = pd_to_infg(pd); + struct blkcg_gq *blkg = pd_to_blkg(pd); + + infg->inf = q_to_inf(blkg->q); +} + +static void ioinf_pd_free(struct blkg_policy_data *pd) +{ + struct ioinf_gq *infg = pd_to_infg(pd); + + kfree(infg); +} + +static u64 ioinf_weight_prfill(struct seq_file *sf, struct blkg_policy_data *pd, + int off) +{ + const char *dname = blkg_dev_name(pd->blkg); + struct ioinf_gq *infg = pd_to_infg(pd); + + if (dname && infg->weight) + seq_printf(sf, "%s %u\n", dname, infg->weight); + + return 0; +} + +static int ioinf_weight_show(struct seq_file *sf, void *v) +{ + struct blkcg *blkcg = css_to_blkcg(seq_css(sf)); + struct ioinf_cgrp *infcg = blkcg_to_infcg(blkcg); + + seq_printf(sf, "default %u\n", infcg->dfl_weight); + blkcg_print_blkgs(sf, blkcg, ioinf_weight_prfill, &blkcg_policy_ioinf, + seq_cft(sf)->private, false); + + return 0; +} + +static ssize_t ioinf_weight_write(struct kernfs_open_file *of, char *buf, + size_t nbytes, loff_t off) +{ + struct blkcg *blkcg = css_to_blkcg(of_css(of)); + struct ioinf_cgrp *infcg = blkcg_to_infcg(blkcg); + struct blkg_conf_ctx ctx; + struct ioinf_gq *infg; + int ret; + u32 v; + + if (!strchr(buf, ':')) { + if (!sscanf(buf, "default %u", &v) && !sscanf(buf, "%u", &v)) + return -EINVAL; + if (v < 0) + return -EINVAL; + + infcg->dfl_weight = v; + + return nbytes; + } + + blkg_conf_init(&ctx, buf); + ret = blkg_conf_prep(blkcg, &blkcg_policy_ioinf, &ctx); + if (ret) + return ret; + + infg = blkg_to_infg(ctx.blkg); + if (!strncmp(ctx.body, "default", 7)) { + v = IOINF_DFL_WEIGHT; + } else if (!sscanf(ctx.body, "%u", &v) || + v < 0 || v > CGROUP_WEIGHT_MAX) { + blkg_conf_exit(&ctx); + return -EINVAL; + } + + infg->weight = v; + blkg_conf_exit(&ctx); + return nbytes; +} + +static u64 ioinf_qos_prfill(struct seq_file *sf, struct blkg_policy_data *pd, + int off) +{ + const char *dname = blkg_dev_name(pd->blkg); + struct ioinf *inf = q_to_inf(pd->blkg->q); + struct ioinf_params params; + + if (!dname) + return 0; + + params = inf->params; + seq_printf(sf, "%s enable=%d inflight=%u qos_enable=%d", dname, + params.enabled, params.inflight, params.qos_enabled); + + if (inf->params.qos_enabled) + seq_printf(sf, " rlat=%llu rpct=%u wlat=%llu wpct=%u", + params.rlat, params.rpct, params.wlat, params.wpct); + + seq_putc(sf, '\n'); + return 0; +} + +static int ioinf_qos_show(struct seq_file *sf, void *v) +{ + struct blkcg *blkcg = css_to_blkcg(seq_css(sf)); + + blkcg_print_blkgs(sf, blkcg, ioinf_qos_prfill, + &blkcg_policy_ioinf, seq_cft(sf)->private, false); + return 0; +} + +static const match_table_t qos_ctrl_tokens = { + { INF_ENABLE, "enable=%u" }, + { INF_INFLIGHT, "inflight=%u" }, + { QOS_ENABLE, "qos_enable=%u" }, + { QOS_RLAT, "rlat=%u" }, + { QOS_WLAT, "wlat=%u" }, + { QOS_RPCT, "rpct=%u" }, + { QOS_WPCT, "wpct=%u" }, + { NR_QOS_CTRL_PARAMS, NULL }, +}; + +static ssize_t ioinf_qos_write(struct kernfs_open_file *of, char *input, + size_t nbytes, loff_t off) +{ + struct blkg_conf_ctx ctx; + struct gendisk *disk; + struct ioinf *inf; + struct ioinf_params params; + char *body, *p; + int ret; + + blkg_conf_init(&ctx, input); + + ret = blkg_conf_open_bdev(&ctx); + if (ret) + goto err; + + body = ctx.body; + disk = ctx.bdev->bd_disk; + if (!queue_is_mq(disk->queue)) { + ret = -EOPNOTSUPP; + goto err; + } + + inf = q_to_inf(disk->queue); + if (!inf) { + ret = blk_ioinf_init(disk); + if (ret) + goto err; + + inf = q_to_inf(disk->queue); + } + + params = inf->params; + + while ((p = strsep(&body, " \t\n"))) { + substring_t args[MAX_OPT_ARGS]; + s64 v; + + if (!*p) + continue; + + switch (match_token(p, qos_ctrl_tokens, args)) { + case INF_ENABLE: + if (match_u64(&args[0], &v)) + goto einval; + params.enabled = !!v; + continue; + case QOS_ENABLE: + if (match_u64(&args[0], &v)) + goto einval; + params.qos_enabled = !!v; + continue; + case INF_INFLIGHT: + if (match_u64(&args[0], &v)) + goto einval; + params.inflight = v; + continue; + case QOS_RLAT: + if (match_u64(&args[0], &v) || v == 0) + goto einval; + params.rlat = v; + continue; + case QOS_WLAT: + if (match_u64(&args[0], &v) || v == 0) + goto einval; + params.wlat = v; + continue; + case QOS_RPCT: + if (match_u64(&args[0], &v) || v == 0 || v >= 100) + goto einval; + params.rpct = v; + continue; + case QOS_WPCT: + if (match_u64(&args[0], &v) || v == 0 || v >= 100) + goto einval; + params.wpct = v; + continue; + default: + goto einval; + } + } + + if (params.qos_enabled && + (params.rlat == 0 || params.wlat == 0 || + params.rpct == 0 || params.rpct >= 100 || + params.wpct == 0 || params.wpct >= 100)) + goto einval; + + if (params.inflight == 0) + params.inflight = ioinf_default_inflight(disk); + + if (params.qos_enabled && !inf->params.qos_enabled) { + blk_stat_enable_accounting(disk->queue); + blk_queue_flag_set(QUEUE_FLAG_RQ_ALLOC_TIME, disk->queue); + } else if (!params.qos_enabled && inf->params.qos_enabled) { + blk_stat_disable_accounting(disk->queue); + blk_queue_flag_clear(QUEUE_FLAG_RQ_ALLOC_TIME, disk->queue); + } + + inf->params = params; + inf->busy_level = 0; + inf->old_scale = 9; + inf->inflight = params.inflight; + + blkg_conf_exit(&ctx); + return nbytes; + +einval: + ret = -EINVAL; +err: + blkg_conf_exit(&ctx); + return ret; +} + +static struct cftype ioinf_files[] = { + { + .name = "inf.weight", + .flags = CFTYPE_NOT_ON_ROOT, + .seq_show = ioinf_weight_show, + .write = ioinf_weight_write, + }, + { + .name = "inf.qos", + .flags = CFTYPE_ONLY_ON_ROOT, + .seq_show = ioinf_qos_show, + .write = ioinf_qos_write, + }, + {} +}; + +static struct cftype ioinf_legacy_files[] = { + { + .name = "inf.weight", + .flags = CFTYPE_NOT_ON_ROOT, + .seq_show = ioinf_weight_show, + .write = ioinf_weight_write, + }, + { + .name = "inf.qos", + .flags = CFTYPE_ONLY_ON_ROOT, + .seq_show = ioinf_qos_show, + .write = ioinf_qos_write, + }, + {} +}; + +static struct blkcg_policy blkcg_policy_ioinf = { + .dfl_cftypes = ioinf_files, + .legacy_cftypes = ioinf_legacy_files, + + .cpd_alloc_fn = ioinf_cpd_alloc, + .cpd_free_fn = ioinf_cpd_free, + + .pd_alloc_fn = ioinf_pd_alloc, + .pd_init_fn = ioinf_pd_init, + .pd_free_fn = ioinf_pd_free, +}; + +static int __init ioinf_init(void) +{ + return blkcg_policy_register(&blkcg_policy_ioinf); +} + +static void __exit ioinf_exit(void) +{ + blkcg_policy_unregister(&blkcg_policy_ioinf); +} + +module_init(ioinf_init); +module_exit(ioinf_exit); diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index efe99cfae51d..b5af47bf99d4 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -798,6 +798,8 @@ static const char *rq_qos_id_to_name(enum rq_qos_id id) return "latency"; case RQ_QOS_COST: return "cost"; + case RQ_QOS_INFLIGHT: + return "inflight"; } return "unknown"; } diff --git a/block/blk-rq-qos.h b/block/blk-rq-qos.h index 93d1ba692973..d504a302ca0f 100644 --- a/block/blk-rq-qos.h +++ b/block/blk-rq-qos.h @@ -17,6 +17,7 @@ enum rq_qos_id { RQ_QOS_WBT, RQ_QOS_LATENCY, RQ_QOS_COST, + RQ_QOS_INFLIGHT, }; struct rq_wait { diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 4c4416fd2df7..81a733e1bef9 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -115,6 +115,9 @@ struct request { #ifdef CONFIG_BLK_WBT unsigned short wbt_flags; +#endif +#ifdef CONFIG_BLK_CGROUP_IOINFLIGHT + struct blkcg_gq *blkg; #endif /* * rq sectors used for blk stats. It has the same value -- 2.46.1

2 1

[openeuler:openEuler-1.0-LTS 1743/1743] block/blk-merge.c:688:16: warning: no previous prototype for 'blk_try_req_merge'
by kernel test robot 04 Aug '25

04 Aug '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: ba07135cf74b1424e2f7f0c60e59c5b206ab320c commit: 5f100bc6aabbe30e55cf20af8e163bb6dba3a3aa [1743/1743] block: fix the DISCARD request merge config: x86_64-buildonly-randconfig-2004-20250802 (https://download.01.org/0day-ci/archive/20250804/202508041253.AJArCfly-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250804/202508041253.AJArCfly-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508041253.AJArCfly-lkp@intel.com/ All warnings (new ones prefixed by >>): >> block/blk-merge.c:688:16: warning: no previous prototype for 'blk_try_req_merge' [-Wmissing-prototypes] 688 | enum elv_merge blk_try_req_merge(struct request *req, struct request *next) | ^~~~~~~~~~~~~~~~~ vim +/blk_try_req_merge +688 block/blk-merge.c 687 > 688 enum elv_merge blk_try_req_merge(struct request *req, struct request *next) 689 { 690 if (blk_discard_mergable(req)) 691 return ELEVATOR_DISCARD_MERGE; 692 else if (blk_rq_pos(req) + blk_rq_sectors(req) == blk_rq_pos(next)) 693 return ELEVATOR_BACK_MERGE; 694 695 return ELEVATOR_NO_MERGE; 696 } 697 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2634/2634] drivers/crypto/ccp/hygon/tdm-kernel-guard.c:308:23: error: use of undeclared identifier 'NR_syscalls'
by kernel test robot 04 Aug '25

04 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: e46fbbc0ad301c3517340bf966d39b8493a2ebb0 commit: 3ad98583441f7c8a2553e1e8d6340ed4397033e2 [2634/2634] crypto: tdm: Support dynamic protection for SCT and IDT by HYGON TDM config: x86_64-buildonly-randconfig-2004-20250804 (https://download.01.org/0day-ci/archive/20250804/202508041257.VLmpFnXZ-lkp@…) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250804/202508041257.VLmpFnXZ-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508041257.VLmpFnXZ-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/crypto/ccp/hygon/tdm-kernel-guard.c:15: In file included from include/linux/kallsyms.h:13: In file included from include/linux/mm.h:2242: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ drivers/crypto/ccp/hygon/tdm-kernel-guard.c:151:5: warning: no previous prototype for function 'tdm_service_run' [-Wmissing-prototypes] 151 | int tdm_service_run(struct tdm_security_enhance *data) | ^ drivers/crypto/ccp/hygon/tdm-kernel-guard.c:151:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 151 | int tdm_service_run(struct tdm_security_enhance *data) | ^ | static drivers/crypto/ccp/hygon/tdm-kernel-guard.c:212:5: warning: no previous prototype for function 'tdm_service_exit' [-Wmissing-prototypes] 212 | int tdm_service_exit(struct tdm_security_enhance *data) | ^ drivers/crypto/ccp/hygon/tdm-kernel-guard.c:212:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 212 | int tdm_service_exit(struct tdm_security_enhance *data) | ^ | static >> drivers/crypto/ccp/hygon/tdm-kernel-guard.c:308:23: error: use of undeclared identifier 'NR_syscalls' 308 | eh_objs[SCT].size = NR_syscalls * sizeof(char *); | ^ 7 warnings and 1 error generated. vim +/NR_syscalls +308 drivers/crypto/ccp/hygon/tdm-kernel-guard.c 286 287 sct_addr = (unsigned long *)kallsyms_lookup_name("sys_call_table"); 288 #endif 289 if (!sct_addr) { 290 ret = -DYN_ERR_API; 291 pr_err("kallsyms_lookup_name for sys_call_table failed!"); 292 goto end; 293 } 294 295 asm("sidt %0":"=m"(idtr)); 296 297 if (!psp_check_tdm_support()) 298 return 0; 299 300 for (i = 0; i < MAX_OBJ; i++) { 301 memset(&eh_objs[i], 0, sizeof(eh_objs[i])); 302 eh_objs[i].context = CONTEXT_CHECK_MODNAME; 303 eh_objs[i].obj_name = obj_names[i]; 304 } 305 306 if ((eh_obj == -1) || (eh_obj & (1 << SCT))) { 307 eh_objs[SCT].vaddr = (uint64_t)sct_addr; > 308 eh_objs[SCT].size = NR_syscalls * sizeof(char *); 309 } 310 if ((eh_obj == -1) || (eh_obj & (1 << IDT))) { 311 eh_objs[IDT].vaddr = idtr.address; 312 eh_objs[IDT].size = idtr.size; 313 } 314 315 for (i = 0; i < MAX_OBJ; i++) { 316 if (eh_objs[i].vaddr) 317 tdm_service_run(&eh_objs[i]); 318 } 319 320 pr_info("Hygon TDM guard load successfully!\n"); 321 322 end: 323 return ret; 324 } 325 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2634/2634] kernel/sched/psi.c:894:13: warning: 'task_is_in_psi_v1' defined but not used
by kernel test robot 04 Aug '25

04 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 2c3b9ec99c8859c2992ed4684c28a503913d5251 commit: 2dfc29e742a07863c2426aea03d5c2c97b558b9d [2634/2634] sched/psi: Export cgroup psi from cgroupv2 to cgroupv1 config: x86_64-buildonly-randconfig-2003-20250804 (https://download.01.org/0day-ci/archive/20250804/202508041114.JMCuqZko-lkp@…) compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250804/202508041114.JMCuqZko-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508041114.JMCuqZko-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from kernel/sched/build_utility.c:97: >> kernel/sched/psi.c:894:13: warning: 'task_is_in_psi_v1' defined but not used [-Wunused-function] 894 | static bool task_is_in_psi_v1(void) | ^~~~~~~~~~~~~~~~~ vim +/task_is_in_psi_v1 +894 kernel/sched/psi.c 884 885 #if defined(CONFIG_CGROUP_CPUACCT) && defined(CONFIG_PSI_CGROUP_V1) 886 static bool task_is_in_psi_v1(void) 887 { 888 if (static_branch_likely(&psi_v1_disabled)) 889 return false; 890 891 return !cgroup_subsys_on_dfl(cpuacct_cgrp_subsys); 892 } 893 #else > 894 static bool task_is_in_psi_v1(void) 895 { 896 return false; 897 } 898 #endif 899 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] ACPICA: Refuse to evaluate a method if arguments are missing
by Xiongfeng Wang 04 Aug '25

04 Aug '25

From: "Rafael J. Wysocki" <rafael.j.wysocki(a)intel.com> stable inclusion from stable-v5.10.240 commit 2219e49857ffd6aea1b1ca5214d3270f84623a16 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXEP CVE: CVE-2025-38386 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 6fcab2791543924d438e7fa49276d0998b0a069f ] As reported in [1], a platform firmware update that increased the number of method parameters and forgot to update a least one of its callers, caused ACPICA to crash due to use-after-free. Since this a result of a clear AML issue that arguably cannot be fixed up by the interpreter (it cannot produce missing data out of thin air), address it by making ACPICA refuse to evaluate a method if the caller attempts to pass fewer arguments than expected to it. Closes: https://github.com/acpica/acpica/issues/1027 [1] Reported-by: Peter Williams <peter(a)newton.cx> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Reviewed-by: Hans de Goede <hansg(a)kernel.org> Tested-by: Hans de Goede <hansg(a)kernel.org> # Dell XPS 9640 with BIOS 1.12.0 Link: https://patch.msgid.link/5909446.DvuYhMxLoT@rjwysocki.net Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Xiongfeng Wang <wangxiongfeng2(a)huawei.com> --- drivers/acpi/acpica/dsmethod.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c index 97971c79c5f56..13c67f58e9052 100644 --- a/drivers/acpi/acpica/dsmethod.c +++ b/drivers/acpi/acpica/dsmethod.c @@ -483,6 +483,13 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread, return_ACPI_STATUS(AE_NULL_OBJECT); } + if (this_walk_state->num_operands < obj_desc->method.param_count) { + ACPI_ERROR((AE_INFO, "Missing argument for method [%4.4s]", + acpi_ut_get_node_name(method_node))); + + return_ACPI_STATUS(AE_AML_UNINITIALIZED_ARG); + } + /* Init for new method, possibly wait on method mutex */ status = -- 2.20.1

2 1

[PATCH OLK-6.6] ACPICA: Refuse to evaluate a method if arguments are missing
by Xiongfeng Wang 04 Aug '25

04 Aug '25

From: "Rafael J. Wysocki" <rafael.j.wysocki(a)intel.com> stable inclusion from stable-v6.6.97 commit d547779e72cea9865b732cd45393c4cd02b3598e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXEP CVE: CVE-2025-38386 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 6fcab2791543924d438e7fa49276d0998b0a069f ] As reported in [1], a platform firmware update that increased the number of method parameters and forgot to update a least one of its callers, caused ACPICA to crash due to use-after-free. Since this a result of a clear AML issue that arguably cannot be fixed up by the interpreter (it cannot produce missing data out of thin air), address it by making ACPICA refuse to evaluate a method if the caller attempts to pass fewer arguments than expected to it. Closes: https://github.com/acpica/acpica/issues/1027 [1] Reported-by: Peter Williams <peter(a)newton.cx> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Reviewed-by: Hans de Goede <hansg(a)kernel.org> Tested-by: Hans de Goede <hansg(a)kernel.org> # Dell XPS 9640 with BIOS 1.12.0 Link: https://patch.msgid.link/5909446.DvuYhMxLoT@rjwysocki.net Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Xiongfeng Wang <wangxiongfeng2(a)huawei.com> --- drivers/acpi/acpica/dsmethod.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c index e809c2aed78a..a232746d150a 100644 --- a/drivers/acpi/acpica/dsmethod.c +++ b/drivers/acpi/acpica/dsmethod.c @@ -483,6 +483,13 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread, return_ACPI_STATUS(AE_NULL_OBJECT); } + if (this_walk_state->num_operands < obj_desc->method.param_count) { + ACPI_ERROR((AE_INFO, "Missing argument for method [%4.4s]", + acpi_ut_get_node_name(method_node))); + + return_ACPI_STATUS(AE_AML_UNINITIALIZED_ARG); + } + /* Init for new method, possibly wait on method mutex */ status = -- 2.20.1

2 1

[PATCH openEuler-1.0-LTS] ACPICA: Refuse to evaluate a method if arguments are missing
by Xiongfeng Wang 04 Aug '25

04 Aug '25

From: "Rafael J. Wysocki" <rafael.j.wysocki(a)intel.com> mainline inclusion from mainline-v6.16-rc3 commit 6fcab2791543924d438e7fa49276d0998b0a069f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXEP CVE: CVE-2025-38386 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- As reported in [1], a platform firmware update that increased the number of method parameters and forgot to update a least one of its callers, caused ACPICA to crash due to use-after-free. Since this a result of a clear AML issue that arguably cannot be fixed up by the interpreter (it cannot produce missing data out of thin air), address it by making ACPICA refuse to evaluate a method if the caller attempts to pass fewer arguments than expected to it. Closes: https://github.com/acpica/acpica/issues/1027 [1] Reported-by: Peter Williams <peter(a)newton.cx> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Reviewed-by: Hans de Goede <hansg(a)kernel.org> Tested-by: Hans de Goede <hansg(a)kernel.org> # Dell XPS 9640 with BIOS 1.12.0 Link: https://patch.msgid.link/5909446.DvuYhMxLoT@rjwysocki.net Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Xiongfeng Wang <wangxiongfeng2(a)huawei.com> --- drivers/acpi/acpica/dsmethod.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c index a00516d9538c..6d44fedf9763 100644 --- a/drivers/acpi/acpica/dsmethod.c +++ b/drivers/acpi/acpica/dsmethod.c @@ -483,6 +483,13 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread, return_ACPI_STATUS(AE_NULL_OBJECT); } + if (this_walk_state->num_operands < obj_desc->method.param_count) { + ACPI_ERROR((AE_INFO, "Missing argument for method [%4.4s]", + acpi_ut_get_node_name(method_node))); + + return_ACPI_STATUS(AE_AML_UNINITIALIZED_ARG); + } + /* Init for new method, possibly wait on method mutex */ status = -- 2.20.1

2 1

[openeuler:OLK-6.6 2634/2634] drivers/crypto/ccp/hygon/tdm-dev.c:340:40: error: incomplete definition of type 'struct module'
by kernel test robot 04 Aug '25

04 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 2c3b9ec99c8859c2992ed4684c28a503913d5251 commit: a1dd4972da4e66d9a9d1a89b3dfd8f742c20193b [2634/2634] crypto: tdm: Add Hygon TDM driver config: x86_64-buildonly-randconfig-2004-20250804 (https://download.01.org/0day-ci/archive/20250804/202508041105.2ucnSiI7-lkp@…) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250804/202508041105.2ucnSiI7-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508041105.2ucnSiI7-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/crypto/ccp/hygon/tdm-dev.c:21: In file included from include/linux/kfifo.h:42: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2242: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ drivers/crypto/ccp/hygon/tdm-dev.c:94:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 94 | int ret = 0; | ^ >> drivers/crypto/ccp/hygon/tdm-dev.c:340:40: error: incomplete definition of type 'struct module' 340 | memcpy(ctx_msg.module_name, p_module->name, sizeof(p_module->name)); | ~~~~~~~~^ arch/x86/include/asm/alternative.h:103:8: note: forward declaration of 'struct module' 103 | struct module; | ^ drivers/crypto/ccp/hygon/tdm-dev.c:340:63: error: incomplete definition of type 'struct module' 340 | memcpy(ctx_msg.module_name, p_module->name, sizeof(p_module->name)); | ~~~~~~~~^ arch/x86/include/asm/alternative.h:103:8: note: forward declaration of 'struct module' 103 | struct module; | ^ drivers/crypto/ccp/hygon/tdm-dev.c:606:20: warning: variable 'head' set but not used [-Wunused-but-set-variable] 606 | struct list_head *head = NULL; | ^ 7 warnings and 2 errors generated. vim +340 drivers/crypto/ccp/hygon/tdm-dev.c 323 324 if (!hash) { 325 ret = -DYN_NULL_POINTER; 326 pr_err("Null pointer\n"); 327 goto end; 328 } 329 330 ctx_msg.flag = flag; 331 ctx_msg.pid = current->pid; 332 memcpy(ctx_msg.comm, current->comm, sizeof(current->comm)); 333 334 return_address = CALLER_ADDR1; 335 if (return_address) { 336 #if IS_BUILTIN(CONFIG_CRYPTO_DEV_CCP_DD) 337 p_module = __module_address(return_address); 338 // caller is module 339 if (p_module) > 340 memcpy(ctx_msg.module_name, p_module->name, sizeof(p_module->name)); 341 // caller is build-in 342 else 343 memset(ctx_msg.module_name, 0, sizeof(ctx_msg.module_name)); 344 #elif IS_ENABLED(CONFIG_KALLSYMS) 345 symbol_len = sprint_symbol((char *)symbol_buf, return_address); 346 if (!symbol_len) { 347 ret = -DYN_ERR_API; 348 pr_err("sprint_symbol failed\n"); 349 goto end; 350 } 351 symbol_begin = strchr((char *)symbol_buf, '['); 352 if (!symbol_begin) { 353 ret = -DYN_NULL_POINTER; 354 pr_err("module name is not exist\n"); 355 goto end; 356 } 357 symbol_end = strchr((char *)symbol_buf, ']'); 358 if (!symbol_end) { 359 ret = -DYN_NULL_POINTER; 360 pr_err("module name is not exist\n"); 361 goto end; 362 } 363 symbol_begin++; 364 if (symbol_end - symbol_begin) 365 memcpy(ctx_msg.module_name, symbol_begin, symbol_end - symbol_begin); 366 else 367 memset(ctx_msg.module_name, 0, sizeof(ctx_msg.module_name)); 368 #else 369 memset(ctx_msg.module_name, 0, sizeof(ctx_msg.module_name)); 370 #endif 371 } else 372 memset(ctx_msg.module_name, 0, sizeof(ctx_msg.module_name)); 373 374 ret = calc_task_context_hash(ctx_msg, hash); 375 if (ret) { 376 pr_err("calc_task_context_hash failed\n"); 377 goto end; 378 } 379 380 end: 381 return ret; 382 } 383 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6] drm/v3d: Disable interrupts before resetting the GPU
by Xiaomeng Zhang 04 Aug '25

04 Aug '25

From: Maíra Canal <mcanal(a)igalia.com> stable inclusion from stable-v6.6.97 commit 387da3b6d1a90e3210bc9a7fb56703bdad2ac18a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXDY CVE: CVE-2025-38371 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 226862f50a7a88e4e4de9abbf36c64d19acd6fd0 ] Currently, an interrupt can be triggered during a GPU reset, which can lead to GPU hangs and NULL pointer dereference in an interrupt context as shown in the following trace: [ 314.035040] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000c0 [ 314.043822] Mem abort info: [ 314.046606] ESR = 0x0000000096000005 [ 314.050347] EC = 0x25: DABT (current EL), IL = 32 bits [ 314.055651] SET = 0, FnV = 0 [ 314.058695] EA = 0, S1PTW = 0 [ 314.061826] FSC = 0x05: level 1 translation fault [ 314.066694] Data abort info: [ 314.069564] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 314.075039] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 314.080080] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 314.085382] user pgtable: 4k pages, 39-bit VAs, pgdp=0000000102728000 [ 314.091814] [00000000000000c0] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000 [ 314.100511] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 314.106770] Modules linked in: v3d i2c_brcmstb vc4 snd_soc_hdmi_codec gpu_sched drm_shmem_helper drm_display_helper cec drm_dma_helper drm_kms_helper drm drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd backlight [ 314.129654] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.25+rpt-rpi-v8 #1 Debian 1:6.12.25-1+rpt1 [ 314.139388] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 314.145211] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 314.152165] pc : v3d_irq+0xec/0x2e0 [v3d] [ 314.156187] lr : v3d_irq+0xe0/0x2e0 [v3d] [ 314.160198] sp : ffffffc080003ea0 [ 314.163502] x29: ffffffc080003ea0 x28: ffffffec1f184980 x27: 021202b000000000 [ 314.170633] x26: ffffffec1f17f630 x25: ffffff8101372000 x24: ffffffec1f17d9f0 [ 314.177764] x23: 000000000000002a x22: 000000000000002a x21: ffffff8103252000 [ 314.184895] x20: 0000000000000001 x19: 00000000deadbeef x18: 0000000000000000 [ 314.192026] x17: ffffff94e51d2000 x16: ffffffec1dac3cb0 x15: c306000000000000 [ 314.199156] x14: 0000000000000000 x13: b2fc982e03cc5168 x12: 0000000000000001 [ 314.206286] x11: ffffff8103f8bcc0 x10: ffffffec1f196868 x9 : ffffffec1dac3874 [ 314.213416] x8 : 0000000000000000 x7 : 0000000000042a3a x6 : ffffff810017a180 [ 314.220547] x5 : ffffffec1ebad400 x4 : ffffffec1ebad320 x3 : 00000000000bebeb [ 314.227677] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 314.234807] Call trace: [ 314.237243] v3d_irq+0xec/0x2e0 [v3d] [ 314.240906] __handle_irq_event_percpu+0x58/0x218 [ 314.245609] handle_irq_event+0x54/0xb8 [ 314.249439] handle_fasteoi_irq+0xac/0x240 [ 314.253527] handle_irq_desc+0x48/0x68 [ 314.257269] generic_handle_domain_irq+0x24/0x38 [ 314.261879] gic_handle_irq+0x48/0xd8 [ 314.265533] call_on_irq_stack+0x24/0x58 [ 314.269448] do_interrupt_handler+0x88/0x98 [ 314.273624] el1_interrupt+0x34/0x68 [ 314.277193] el1h_64_irq_handler+0x18/0x28 [ 314.281281] el1h_64_irq+0x64/0x68 [ 314.284673] default_idle_call+0x3c/0x168 [ 314.288675] do_idle+0x1fc/0x230 [ 314.291895] cpu_startup_entry+0x3c/0x50 [ 314.295810] rest_init+0xe4/0xf0 [ 314.299030] start_kernel+0x5e8/0x790 [ 314.302684] __primary_switched+0x80/0x90 [ 314.306691] Code: 940029eb 360ffc13 f9442ea0 52800001 (f9406017) [ 314.312775] ---[ end trace 0000000000000000 ]--- [ 314.317384] Kernel panic - not syncing: Oops: Fatal exception in interrupt [ 314.324249] SMP: stopping secondary CPUs [ 314.328167] Kernel Offset: 0x2b9da00000 from 0xffffffc080000000 [ 314.334076] PHYS_OFFSET: 0x0 [ 314.336946] CPU features: 0x08,00002013,c0200000,0200421b [ 314.342337] Memory Limit: none [ 314.345382] ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]--- Before resetting the GPU, it's necessary to disable all interrupts and deal with any interrupt handler still in-flight. Otherwise, the GPU might reset with jobs still running, or yet, an interrupt could be handled during the reset. Cc: stable(a)vger.kernel.org Fixes: 57692c94dcbe ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+") Reviewed-by: Juan A. Suarez <jasuarez(a)igalia.com> Reviewed-by: Iago Toral Quiroga <itoral(a)igalia.com> Link: https://lore.kernel.org/r/20250628224243.47599-1-mcanal@igalia.com Signed-off-by: Maíra Canal <mcanal(a)igalia.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13(a)huawei.com> --- drivers/gpu/drm/v3d/v3d_drv.h | 8 ++++++++ drivers/gpu/drm/v3d/v3d_gem.c | 2 ++ drivers/gpu/drm/v3d/v3d_irq.c | 37 +++++++++++++++++++++++++---------- 3 files changed, 37 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/v3d/v3d_drv.h b/drivers/gpu/drm/v3d/v3d_drv.h index 7f664a4b2a75..bcef978ba9c4 100644 --- a/drivers/gpu/drm/v3d/v3d_drv.h +++ b/drivers/gpu/drm/v3d/v3d_drv.h @@ -62,6 +62,12 @@ struct v3d_perfmon { u64 values[]; }; +enum v3d_irq { + V3D_CORE_IRQ, + V3D_HUB_IRQ, + V3D_MAX_IRQS, +}; + struct v3d_dev { struct drm_device drm; @@ -71,6 +77,8 @@ struct v3d_dev { int ver; bool single_irq_line; + int irq[V3D_MAX_IRQS]; + void __iomem *hub_regs; void __iomem *core_regs[3]; void __iomem *bridge_regs; diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index 2e94ce788c71..ef991a9b1c6c 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -120,6 +120,8 @@ v3d_reset(struct v3d_dev *v3d) if (false) v3d_idle_axi(v3d, 0); + v3d_irq_disable(v3d); + v3d_idle_gca(v3d); v3d_reset_v3d(v3d); diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c index b2d59a168697..641315dbee8b 100644 --- a/drivers/gpu/drm/v3d/v3d_irq.c +++ b/drivers/gpu/drm/v3d/v3d_irq.c @@ -215,7 +215,7 @@ v3d_hub_irq(int irq, void *arg) int v3d_irq_init(struct v3d_dev *v3d) { - int irq1, ret, core; + int irq, ret, core; INIT_WORK(&v3d->overflow_mem_work, v3d_overflow_mem_work); @@ -226,17 +226,24 @@ v3d_irq_init(struct v3d_dev *v3d) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS); - irq1 = platform_get_irq_optional(v3d_to_pdev(v3d), 1); - if (irq1 == -EPROBE_DEFER) - return irq1; - if (irq1 > 0) { - ret = devm_request_irq(v3d->drm.dev, irq1, + irq = platform_get_irq_optional(v3d_to_pdev(v3d), 1); + if (irq == -EPROBE_DEFER) + return irq; + if (irq > 0) { + v3d->irq[V3D_CORE_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_CORE_IRQ], v3d_irq, IRQF_SHARED, "v3d_core0", v3d); if (ret) goto fail; - ret = devm_request_irq(v3d->drm.dev, - platform_get_irq(v3d_to_pdev(v3d), 0), + + irq = platform_get_irq(v3d_to_pdev(v3d), 0); + if (irq < 0) + return irq; + v3d->irq[V3D_HUB_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_HUB_IRQ], v3d_hub_irq, IRQF_SHARED, "v3d_hub", v3d); if (ret) @@ -244,8 +251,12 @@ v3d_irq_init(struct v3d_dev *v3d) } else { v3d->single_irq_line = true; - ret = devm_request_irq(v3d->drm.dev, - platform_get_irq(v3d_to_pdev(v3d), 0), + irq = platform_get_irq(v3d_to_pdev(v3d), 0); + if (irq < 0) + return irq; + v3d->irq[V3D_CORE_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_CORE_IRQ], v3d_irq, IRQF_SHARED, "v3d", v3d); if (ret) @@ -286,6 +297,12 @@ v3d_irq_disable(struct v3d_dev *v3d) V3D_CORE_WRITE(core, V3D_CTL_INT_MSK_SET, ~0); V3D_WRITE(V3D_HUB_INT_MSK_SET, ~0); + /* Finish any interrupt handler still in flight. */ + for (int i = 0; i < V3D_MAX_IRQS; i++) { + if (v3d->irq[i]) + synchronize_irq(v3d->irq[i]); + } + /* Clear any pending interrupts we might have left. */ for (core = 0; core < v3d->cores; core++) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); -- 2.34.1

2 1

[PATCH OLK-5.10] drm/v3d: Disable interrupts before resetting the GPU
by Xiaomeng Zhang 04 Aug '25

04 Aug '25

From: Maíra Canal <mcanal(a)igalia.com> stable inclusion from stable-v5.10.240 commit 2446e25e9246e0642a41d91cbf54c33b275da3c3 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXDY CVE: CVE-2025-38371 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 226862f50a7a88e4e4de9abbf36c64d19acd6fd0 ] Currently, an interrupt can be triggered during a GPU reset, which can lead to GPU hangs and NULL pointer dereference in an interrupt context as shown in the following trace: [ 314.035040] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000c0 [ 314.043822] Mem abort info: [ 314.046606] ESR = 0x0000000096000005 [ 314.050347] EC = 0x25: DABT (current EL), IL = 32 bits [ 314.055651] SET = 0, FnV = 0 [ 314.058695] EA = 0, S1PTW = 0 [ 314.061826] FSC = 0x05: level 1 translation fault [ 314.066694] Data abort info: [ 314.069564] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 314.075039] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 314.080080] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 314.085382] user pgtable: 4k pages, 39-bit VAs, pgdp=0000000102728000 [ 314.091814] [00000000000000c0] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000 [ 314.100511] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 314.106770] Modules linked in: v3d i2c_brcmstb vc4 snd_soc_hdmi_codec gpu_sched drm_shmem_helper drm_display_helper cec drm_dma_helper drm_kms_helper drm drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd backlight [ 314.129654] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.25+rpt-rpi-v8 #1 Debian 1:6.12.25-1+rpt1 [ 314.139388] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 314.145211] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 314.152165] pc : v3d_irq+0xec/0x2e0 [v3d] [ 314.156187] lr : v3d_irq+0xe0/0x2e0 [v3d] [ 314.160198] sp : ffffffc080003ea0 [ 314.163502] x29: ffffffc080003ea0 x28: ffffffec1f184980 x27: 021202b000000000 [ 314.170633] x26: ffffffec1f17f630 x25: ffffff8101372000 x24: ffffffec1f17d9f0 [ 314.177764] x23: 000000000000002a x22: 000000000000002a x21: ffffff8103252000 [ 314.184895] x20: 0000000000000001 x19: 00000000deadbeef x18: 0000000000000000 [ 314.192026] x17: ffffff94e51d2000 x16: ffffffec1dac3cb0 x15: c306000000000000 [ 314.199156] x14: 0000000000000000 x13: b2fc982e03cc5168 x12: 0000000000000001 [ 314.206286] x11: ffffff8103f8bcc0 x10: ffffffec1f196868 x9 : ffffffec1dac3874 [ 314.213416] x8 : 0000000000000000 x7 : 0000000000042a3a x6 : ffffff810017a180 [ 314.220547] x5 : ffffffec1ebad400 x4 : ffffffec1ebad320 x3 : 00000000000bebeb [ 314.227677] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 314.234807] Call trace: [ 314.237243] v3d_irq+0xec/0x2e0 [v3d] [ 314.240906] __handle_irq_event_percpu+0x58/0x218 [ 314.245609] handle_irq_event+0x54/0xb8 [ 314.249439] handle_fasteoi_irq+0xac/0x240 [ 314.253527] handle_irq_desc+0x48/0x68 [ 314.257269] generic_handle_domain_irq+0x24/0x38 [ 314.261879] gic_handle_irq+0x48/0xd8 [ 314.265533] call_on_irq_stack+0x24/0x58 [ 314.269448] do_interrupt_handler+0x88/0x98 [ 314.273624] el1_interrupt+0x34/0x68 [ 314.277193] el1h_64_irq_handler+0x18/0x28 [ 314.281281] el1h_64_irq+0x64/0x68 [ 314.284673] default_idle_call+0x3c/0x168 [ 314.288675] do_idle+0x1fc/0x230 [ 314.291895] cpu_startup_entry+0x3c/0x50 [ 314.295810] rest_init+0xe4/0xf0 [ 314.299030] start_kernel+0x5e8/0x790 [ 314.302684] __primary_switched+0x80/0x90 [ 314.306691] Code: 940029eb 360ffc13 f9442ea0 52800001 (f9406017) [ 314.312775] ---[ end trace 0000000000000000 ]--- [ 314.317384] Kernel panic - not syncing: Oops: Fatal exception in interrupt [ 314.324249] SMP: stopping secondary CPUs [ 314.328167] Kernel Offset: 0x2b9da00000 from 0xffffffc080000000 [ 314.334076] PHYS_OFFSET: 0x0 [ 314.336946] CPU features: 0x08,00002013,c0200000,0200421b [ 314.342337] Memory Limit: none [ 314.345382] ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]--- Before resetting the GPU, it's necessary to disable all interrupts and deal with any interrupt handler still in-flight. Otherwise, the GPU might reset with jobs still running, or yet, an interrupt could be handled during the reset. Cc: stable(a)vger.kernel.org Fixes: 57692c94dcbe ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+") Reviewed-by: Juan A. Suarez <jasuarez(a)igalia.com> Reviewed-by: Iago Toral Quiroga <itoral(a)igalia.com> Link: https://lore.kernel.org/r/20250628224243.47599-1-mcanal@igalia.com Signed-off-by: Maíra Canal <mcanal(a)igalia.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13(a)huawei.com> --- drivers/gpu/drm/v3d/v3d_drv.h | 7 +++++++ drivers/gpu/drm/v3d/v3d_gem.c | 2 ++ drivers/gpu/drm/v3d/v3d_irq.c | 38 ++++++++++++++++++++++++++--------- 3 files changed, 37 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/v3d/v3d_drv.h b/drivers/gpu/drm/v3d/v3d_drv.h index 8a390738d65b..a605b31a8224 100644 --- a/drivers/gpu/drm/v3d/v3d_drv.h +++ b/drivers/gpu/drm/v3d/v3d_drv.h @@ -37,6 +37,12 @@ struct v3d_queue_state { u64 emit_seqno; }; +enum v3d_irq { + V3D_CORE_IRQ, + V3D_HUB_IRQ, + V3D_MAX_IRQS, +}; + struct v3d_dev { struct drm_device drm; @@ -46,6 +52,7 @@ struct v3d_dev { int ver; bool single_irq_line; + int irq[V3D_MAX_IRQS]; void __iomem *hub_regs; void __iomem *core_regs[3]; void __iomem *bridge_regs; diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index 64fe63c1938f..32cc461937cf 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -120,6 +120,8 @@ v3d_reset(struct v3d_dev *v3d) if (false) v3d_idle_axi(v3d, 0); + v3d_irq_disable(v3d); + v3d_idle_gca(v3d); v3d_reset_v3d(v3d); diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c index c88686489b88..6c233b9e8648 100644 --- a/drivers/gpu/drm/v3d/v3d_irq.c +++ b/drivers/gpu/drm/v3d/v3d_irq.c @@ -206,7 +206,7 @@ v3d_hub_irq(int irq, void *arg) int v3d_irq_init(struct v3d_dev *v3d) { - int irq1, ret, core; + int irq, ret, core; INIT_WORK(&v3d->overflow_mem_work, v3d_overflow_mem_work); @@ -217,17 +217,24 @@ v3d_irq_init(struct v3d_dev *v3d) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS); - irq1 = platform_get_irq(v3d_to_pdev(v3d), 1); - if (irq1 == -EPROBE_DEFER) - return irq1; - if (irq1 > 0) { - ret = devm_request_irq(v3d->drm.dev, irq1, + irq = platform_get_irq(v3d_to_pdev(v3d), 1); + if (irq == -EPROBE_DEFER) + return irq; + if (irq > 0) { + v3d->irq[V3D_CORE_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_CORE_IRQ], v3d_irq, IRQF_SHARED, "v3d_core0", v3d); if (ret) goto fail; - ret = devm_request_irq(v3d->drm.dev, - platform_get_irq(v3d_to_pdev(v3d), 0), + + irq = platform_get_irq(v3d_to_pdev(v3d), 0); + if (irq < 0) + return irq; + v3d->irq[V3D_HUB_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_HUB_IRQ], v3d_hub_irq, IRQF_SHARED, "v3d_hub", v3d); if (ret) @@ -235,8 +242,12 @@ v3d_irq_init(struct v3d_dev *v3d) } else { v3d->single_irq_line = true; - ret = devm_request_irq(v3d->drm.dev, - platform_get_irq(v3d_to_pdev(v3d), 0), + irq = platform_get_irq(v3d_to_pdev(v3d), 0); + if (irq < 0) + return irq; + v3d->irq[V3D_CORE_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_CORE_IRQ], v3d_irq, IRQF_SHARED, "v3d", v3d); if (ret) @@ -271,12 +282,19 @@ void v3d_irq_disable(struct v3d_dev *v3d) { int core; + int i; /* Disable all interrupts. */ for (core = 0; core < v3d->cores; core++) V3D_CORE_WRITE(core, V3D_CTL_INT_MSK_SET, ~0); V3D_WRITE(V3D_HUB_INT_MSK_SET, ~0); + /* Finish any interrupt handler still in flight. */ + for (i = 0; i < V3D_MAX_IRQS; i++) { + if (v3d->irq[i]) + synchronize_irq(v3d->irq[i]); + } + /* Clear any pending interrupts we might have left. */ for (core = 0; core < v3d->cores; core++) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); -- 2.34.1

2 1

[PATCH OLK-6.6 v2 0/2] arm64: Fix two bugs for hardware xcall/xint
by Jinjie Ruan 04 Aug '25

04 Aug '25

Fix two bugs for hardware xcall/xint. Jinjie Ruan (2): arm64: Fix '__NR_syscalls' undeclared error arm64: Do not enable hardware xcall if actlr_el1 can not set arch/arm64/include/asm/xcall.h | 1 + arch/arm64/kernel/cpufeature.c | 45 ++++++++++++++-------------------- 2 files changed, 19 insertions(+), 27 deletions(-) -- 2.34.1

2 3

[openeuler:openEuler-1.0-LTS 1743/1743] arch/x86/kernel/tsc.c:61:1: warning: 'inline' is not at beginning of declaration
by kernel test robot 04 Aug '25

04 Aug '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: ba07135cf74b1424e2f7f0c60e59c5b206ab320c commit: 4907c68abd3f60f650f98d5a69d4ec77c0bde44f [1743/1743] x86/tsc: Force inlining of cyc2ns bits config: x86_64-buildonly-randconfig-2004-20250802 (https://download.01.org/0day-ci/archive/20250804/202508041025.pObzdAyL-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250804/202508041025.pObzdAyL-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508041025.pObzdAyL-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/kernel/tsc.c:61:1: warning: 'inline' is not at beginning of declaration [-Wold-style-declaration] 61 | void __always_inline cyc2ns_read_begin(struct cyc2ns_data *data) | ^~~~ arch/x86/kernel/tsc.c:78:1: warning: 'inline' is not at beginning of declaration [-Wold-style-declaration] 78 | void __always_inline cyc2ns_read_end(void) | ^~~~ arch/x86/kernel/tsc.c:1497:15: warning: no previous prototype for 'calibrate_delay_is_known' [-Wmissing-prototypes] 1497 | unsigned long calibrate_delay_is_known(void) | ^~~~~~~~~~~~~~~~~~~~~~~~ arch/x86/kernel/tsc.c:1236: warning: Excess function parameter 'cycles' description in 'convert_art_ns_to_tsc' arch/x86/kernel/tsc.c:1236: warning: Excess function parameter 'cs' description in 'convert_art_ns_to_tsc' arch/x86/kernel/tsc.c:1270: warning: Function parameter or member 'work' not described in 'tsc_refine_calibration_work' vim +/inline +61 arch/x86/kernel/tsc.c 60 > 61 void __always_inline cyc2ns_read_begin(struct cyc2ns_data *data) 62 { 63 int seq, idx; 64 65 preempt_disable_notrace(); 66 67 do { 68 seq = this_cpu_read(cyc2ns.seq.sequence); 69 idx = seq & 1; 70 71 data->cyc2ns_offset = this_cpu_read(cyc2ns.data[idx].cyc2ns_offset); 72 data->cyc2ns_mul = this_cpu_read(cyc2ns.data[idx].cyc2ns_mul); 73 data->cyc2ns_shift = this_cpu_read(cyc2ns.data[idx].cyc2ns_shift); 74 75 } while (unlikely(seq != this_cpu_read(cyc2ns.seq.sequence))); 76 } 77 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] net: stmmac: make sure that ptp_rate is not 0 before configuring EST
by Xiongfeng Wang 04 Aug '25

04 Aug '25

From: Alexis Lothoré <alexis.lothore(a)bootlin.com> mainline inclusion from mainline-v6.16-rc1 commit cbefe2ffa7784525ec5d008ba87c7add19ec631a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICJT9O CVE: CVE-2025-38125 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If the ptp_rate recorded earlier in the driver happens to be 0, this bogus value will propagate up to EST configuration, where it will trigger a division by 0. Prevent this division by 0 by adding the corresponding check and error code. Suggested-by: Maxime Chevallier <maxime.chevallier(a)bootlin.com> Signed-off-by: Alexis Lothoré <alexis.lothore(a)bootlin.com> Fixes: 8572aec3d0dc ("net: stmmac: Add basic EST support for XGMAC") Link: https://patch.msgid.link/20250529-stmmac_tstamp_div-v4-2-d73340a794d5@bootl… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Conflicts: drivers/net/ethernet/stmicro/stmmac/dwmac5.c drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c drivers/net/ethernet/stmicro/stmmac/stmmac_est.c [wxf: fix conflicts because the following commit is not merged. It extract a common est_configure() from dwmac5 and dwxgmac2_core. commit c3f3b97238f6fd87b9d90b9a995ee5e69f751a74 net: stmmac: Refactor EST implementation] Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei> --- drivers/net/ethernet/stmicro/stmmac/dwmac5.c | 5 +++++ drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c index d1b8b51bf6ad9..88334c4706f4f 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c @@ -576,6 +576,11 @@ int dwmac5_est_configure(void __iomem *ioaddr, struct stmmac_est *cfg, int i, ret = 0x0; u32 ctrl; + if (!ptp_rate) { + pr_warn("Invalid PTP rate"); + return -EINVAL; + } + ret |= dwmac5_est_write(ioaddr, BTR_LOW, cfg->btr[0], false); ret |= dwmac5_est_write(ioaddr, BTR_HIGH, cfg->btr[1], false); ret |= dwmac5_est_write(ioaddr, TER, cfg->ter, false); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c index 86f70ea9a520c..ba4bcc8afc261 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c @@ -1491,6 +1491,11 @@ static int dwxgmac3_est_configure(void __iomem *ioaddr, struct stmmac_est *cfg, int i, ret = 0x0; u32 ctrl; + if (!ptp_rate) { + pr_warn("Invalid PTP rate"); + return -EINVAL; + } + ret |= dwxgmac3_est_write(ioaddr, XGMAC_BTR_LOW, cfg->btr[0], false); ret |= dwxgmac3_est_write(ioaddr, XGMAC_BTR_HIGH, cfg->btr[1], false); ret |= dwxgmac3_est_write(ioaddr, XGMAC_TER, cfg->ter, false); -- 2.20.1

2 1

[PATCH OLK-5.10] bcache: fix NULL pointer in cache_set_flush()
by Xiongfeng Wang 04 Aug '25

04 Aug '25

From: Linggang Zeng <linggang.zeng(a)easystack.cn> mainline inclusion from mainline-v6.16-rc1 commit 1e46ed947ec658f89f1a910d880cd05e42d3763e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICL7YT CVE: CVE-2025-38263 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- 1. LINE#1794 - LINE#1887 is some codes about function of bch_cache_set_alloc(). 2. LINE#2078 - LINE#2142 is some codes about function of register_cache_set(). 3. register_cache_set() will call bch_cache_set_alloc() in LINE#2098. 1794 struct cache_set *bch_cache_set_alloc(struct cache_sb *sb) 1795 { ... 1860 if (!(c->devices = kcalloc(c->nr_uuids, sizeof(void *), GFP_KERNEL)) || 1861 mempool_init_slab_pool(&c->search, 32, bch_search_cache) || 1862 mempool_init_kmalloc_pool(&c->bio_meta, 2, 1863 sizeof(struct bbio) + sizeof(struct bio_vec) * 1864 bucket_pages(c)) || 1865 mempool_init_kmalloc_pool(&c->fill_iter, 1, iter_size) || 1866 bioset_init(&c->bio_split, 4, offsetof(struct bbio, bio), 1867 BIOSET_NEED_BVECS|BIOSET_NEED_RESCUER) || 1868 !(c->uuids = alloc_bucket_pages(GFP_KERNEL, c)) || 1869 !(c->moving_gc_wq = alloc_workqueue("bcache_gc", 1870 WQ_MEM_RECLAIM, 0)) || 1871 bch_journal_alloc(c) || 1872 bch_btree_cache_alloc(c) || 1873 bch_open_buckets_alloc(c) || 1874 bch_bset_sort_state_init(&c->sort, ilog2(c->btree_pages))) 1875 goto err; ^^^^^^^^ 1876 ... 1883 return c; 1884 err: 1885 bch_cache_set_unregister(c); ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 1886 return NULL; 1887 } ... 2078 static const char *register_cache_set(struct cache *ca) 2079 { ... 2098 c = bch_cache_set_alloc(&ca->sb); 2099 if (!c) 2100 return err; ^^^^^^^^^^ ... 2128 ca->set = c; 2129 ca->set->cache[ca->sb.nr_this_dev] = ca; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ... 2138 return NULL; 2139 err: 2140 bch_cache_set_unregister(c); 2141 return err; 2142 } (1) If LINE#1860 - LINE#1874 is true, then do 'goto err'(LINE#1875) and call bch_cache_set_unregister()(LINE#1885). (2) As (1) return NULL(LINE#1886), LINE#2098 - LINE#2100 would return. (3) As (2) has returned, LINE#2128 - LINE#2129 would do *not* give the value to c->cache[], it means that c->cache[] is NULL. LINE#1624 - LINE#1665 is some codes about function of cache_set_flush(). As (1), in LINE#1885 call bch_cache_set_unregister() ---> bch_cache_set_stop() ---> closure_queue() -.-> cache_set_flush() (as below LINE#1624) 1624 static void cache_set_flush(struct closure *cl) 1625 { ... 1654 for_each_cache(ca, c, i) 1655 if (ca->alloc_thread) ^^ 1656 kthread_stop(ca->alloc_thread); ... 1665 } (4) In LINE#1655 ca is NULL(see (3)) in cache_set_flush() then the kernel crash occurred as below: [ 846.712887] bcache: register_cache() error drbd6: cannot allocate memory [ 846.713242] bcache: register_bcache() error : failed to register device [ 846.713336] bcache: cache_set_free() Cache set 2f84bdc1-498a-4f2f-98a7-01946bf54287 unregistered [ 846.713768] BUG: unable to handle kernel NULL pointer dereference at 00000000000009f8 [ 846.714790] PGD 0 P4D 0 [ 846.715129] Oops: 0000 [#1] SMP PTI [ 846.715472] CPU: 19 PID: 5057 Comm: kworker/19:16 Kdump: loaded Tainted: G OE --------- - - 4.18.0-147.5.1.el8_1.5es.3.x86_64 #1 [ 846.716082] Hardware name: ESPAN GI-25212/X11DPL-i, BIOS 2.1 06/15/2018 [ 846.716451] Workqueue: events cache_set_flush [bcache] [ 846.716808] RIP: 0010:cache_set_flush+0xc9/0x1b0 [bcache] [ 846.717155] Code: 00 4c 89 a5 b0 03 00 00 48 8b 85 68 f6 ff ff a8 08 0f 84 88 00 00 00 31 db 66 83 bd 3c f7 ff ff 00 48 8b 85 48 ff ff ff 74 28 <48> 8b b8 f8 09 00 00 48 85 ff 74 05 e8 b6 58 a2 e1 0f b7 95 3c f7 [ 846.718026] RSP: 0018:ffffb56dcf85fe70 EFLAGS: 00010202 [ 846.718372] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 846.718725] RDX: 0000000000000001 RSI: 0000000040000001 RDI: 0000000000000000 [ 846.719076] RBP: ffffa0ccc0f20df8 R08: ffffa0ce1fedb118 R09: 000073746e657665 [ 846.719428] R10: 8080808080808080 R11: 0000000000000000 R12: ffffa0ce1fee8700 [ 846.719779] R13: ffffa0ccc0f211a8 R14: ffffa0cd1b902840 R15: ffffa0ccc0f20e00 [ 846.720132] FS: 0000000000000000(0000) GS:ffffa0ce1fec0000(0000) knlGS:0000000000000000 [ 846.720726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 846.721073] CR2: 00000000000009f8 CR3: 00000008ba00a005 CR4: 00000000007606e0 [ 846.721426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 846.721778] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 846.722131] PKRU: 55555554 [ 846.722467] Call Trace: [ 846.722814] process_one_work+0x1a7/0x3b0 [ 846.723157] worker_thread+0x30/0x390 [ 846.723501] ? create_worker+0x1a0/0x1a0 [ 846.723844] kthread+0x112/0x130 [ 846.724184] ? kthread_flush_work_fn+0x10/0x10 [ 846.724535] ret_from_fork+0x35/0x40 Now, check whether that ca is NULL in LINE#1655 to fix the issue. Signed-off-by: Linggang Zeng <linggang.zeng(a)easystack.cn> Signed-off-by: Mingzhe Zou <mingzhe.zou(a)easystack.cn> Signed-off-by: Coly Li <colyli(a)kernel.org> Link: https://lore.kernel.org/r/20250527051601.74407-2-colyli@kernel.org Signed-off-by: Jens Axboe <axboe(a)kernel.dk> Signed-off-by: Xiongfeng Wang <wangxiongfeng2(a)huawei.com> --- drivers/md/bcache/super.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index fd97730479d86..117a43b4b8c68 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -1756,7 +1756,12 @@ static void cache_set_flush(struct closure *cl) mutex_unlock(&b->write_lock); } - if (ca->alloc_thread) + /* + * If the register_cache_set() call to bch_cache_set_alloc() failed, + * ca has not been assigned a value and return error. + * So we need check ca is not NULL during bch_cache_set_unregister(). + */ + if (ca && ca->alloc_thread) kthread_stop(ca->alloc_thread); if (c->journal.cur) { -- 2.20.1

2 1

[PATCH OLK-6.6] net: stmmac: make sure that ptp_rate is not 0 before configuring EST
by Xiongfeng Wang 04 Aug '25

04 Aug '25

From: Alexis Lothoré <alexis.lothore(a)bootlin.com> mainline inclusion from mainline-v6.16-rc1 commit cbefe2ffa7784525ec5d008ba87c7add19ec631a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICJT9O CVE: CVE-2025-38125 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If the ptp_rate recorded earlier in the driver happens to be 0, this bogus value will propagate up to EST configuration, where it will trigger a division by 0. Prevent this division by 0 by adding the corresponding check and error code. Suggested-by: Maxime Chevallier <maxime.chevallier(a)bootlin.com> Signed-off-by: Alexis Lothoré <alexis.lothore(a)bootlin.com> Fixes: 8572aec3d0dc ("net: stmmac: Add basic EST support for XGMAC") Link: https://patch.msgid.link/20250529-stmmac_tstamp_div-v4-2-d73340a794d5@bootl… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Conflicts: drivers/net/ethernet/stmicro/stmmac/dwmac5.c drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c drivers/net/ethernet/stmicro/stmmac/stmmac_est.c [wxf: fix conflicts because the following commit is not merged. It extract a common est_configure() from dwmac5 and dwxgmac2_core. commit c3f3b97238f6fd87b9d90b9a995ee5e69f751a74 net: stmmac: Refactor EST implementation] Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei> --- drivers/net/ethernet/stmicro/stmmac/dwmac5.c | 5 +++++ drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c index 8fd167501fa0..fecb394332bf 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c @@ -597,6 +597,11 @@ int dwmac5_est_configure(void __iomem *ioaddr, struct stmmac_est *cfg, int i, ret = 0x0; u32 ctrl; + if (!ptp_rate) { + pr_warn("Invalid PTP rate"); + return -EINVAL; + } + ret |= dwmac5_est_write(ioaddr, BTR_LOW, cfg->btr[0], false); ret |= dwmac5_est_write(ioaddr, BTR_HIGH, cfg->btr[1], false); ret |= dwmac5_est_write(ioaddr, TER, cfg->ter, false); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c index 052566f5b7f3..d223e1e9eb01 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c @@ -1529,6 +1529,11 @@ static int dwxgmac3_est_configure(void __iomem *ioaddr, struct stmmac_est *cfg, int i, ret = 0x0; u32 ctrl; + if (!ptp_rate) { + pr_warn("Invalid PTP rate"); + return -EINVAL; + } + ret |= dwxgmac3_est_write(ioaddr, XGMAC_BTR_LOW, cfg->btr[0], false); ret |= dwxgmac3_est_write(ioaddr, XGMAC_BTR_HIGH, cfg->btr[1], false); ret |= dwxgmac3_est_write(ioaddr, XGMAC_TER, cfg->ter, false); -- 2.20.1

2 1

[PATCH OLK-6.6] soc: aspeed: Add NULL check in aspeed_lpc_enable_snoop()
by Xiongfeng Wang 04 Aug '25

04 Aug '25

From: Henry Martin <bsdhenrymartin(a)gmail.com> stable inclusion from stable-v6.6.94 commit 8312b1f776f71979bf33bda7acc05b348e8792c7 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICJT7X CVE: CVE-2025-38145 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit f1706e0e1a74b095cbc60375b9b1e6205f5f4c98 ] devm_kasprintf() returns NULL when memory allocation fails. Currently, aspeed_lpc_enable_snoop() does not check for this case, which results in a NULL pointer dereference. Add NULL check after devm_kasprintf() to prevent this issue. Fixes: 3772e5da4454 ("drivers/misc: Aspeed LPC snoop output using misc chardev") Signed-off-by: Henry Martin <bsdhenrymartin(a)gmail.com> Link: https://patch.msgid.link/20250401074647.21300-1-bsdhenrymartin@gmail.com [arj: Fix Fixes: tag to use subject from 3772e5da4454] Signed-off-by: Andrew Jeffery <andrew(a)codeconstruct.com.au> Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei> --- drivers/soc/aspeed/aspeed-lpc-snoop.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/soc/aspeed/aspeed-lpc-snoop.c b/drivers/soc/aspeed/aspeed-lpc-snoop.c index 773dbcbc03a6..f63d0e9188a4 100644 --- a/drivers/soc/aspeed/aspeed-lpc-snoop.c +++ b/drivers/soc/aspeed/aspeed-lpc-snoop.c @@ -200,11 +200,15 @@ static int aspeed_lpc_enable_snoop(struct aspeed_lpc_snoop *lpc_snoop, lpc_snoop->chan[channel].miscdev.minor = MISC_DYNAMIC_MINOR; lpc_snoop->chan[channel].miscdev.name = devm_kasprintf(dev, GFP_KERNEL, "%s%d", DEVICE_NAME, channel); + if (!lpc_snoop->chan[channel].miscdev.name) { + rc = -ENOMEM; + goto err_free_fifo; + } lpc_snoop->chan[channel].miscdev.fops = &snoop_fops; lpc_snoop->chan[channel].miscdev.parent = dev; rc = misc_register(&lpc_snoop->chan[channel].miscdev); if (rc) - return rc; + goto err_free_fifo; /* Enable LPC snoop channel at requested port */ switch (channel) { @@ -221,7 +225,8 @@ static int aspeed_lpc_enable_snoop(struct aspeed_lpc_snoop *lpc_snoop, hicrb_en = HICRB_ENSNP1D; break; default: - return -EINVAL; + rc = -EINVAL; + goto err_misc_deregister; } regmap_update_bits(lpc_snoop->regmap, HICR5, hicr5_en, hicr5_en); @@ -231,6 +236,12 @@ static int aspeed_lpc_enable_snoop(struct aspeed_lpc_snoop *lpc_snoop, regmap_update_bits(lpc_snoop->regmap, HICRB, hicrb_en, hicrb_en); + return 0; + +err_misc_deregister: + misc_deregister(&lpc_snoop->chan[channel].miscdev); +err_free_fifo: + kfifo_free(&lpc_snoop->chan[channel].fifo); return rc; } -- 2.20.1

2 1

[PATCH OLK-6.6] ACPICA: fix acpi operand cache leak in dswstate.c
by Xiongfeng Wang 04 Aug '25

04 Aug '25

From: Seunghun Han <kkamagui(a)gmail.com> stable inclusion from stable-v6.6.95 commit 755a8006b76792922ff7b1c9674d8897a476b5d7 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICLIXX CVE: CVE-2025-38345 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 156fd20a41e776bbf334bd5e45c4f78dfc90ce1c ] ACPICA commit 987a3b5cf7175916e2a4b6ea5b8e70f830dfe732 I found an ACPI cache leak in ACPI early termination and boot continuing case. When early termination occurs due to malicious ACPI table, Linux kernel terminates ACPI function and continues to boot process. While kernel terminates ACPI function, kmem_cache_destroy() reports Acpi-Operand cache leak. Boot log of ACPI operand cache leak is as follows: >[ 0.585957] ACPI: Added _OSI(Module Device) >[ 0.587218] ACPI: Added _OSI(Processor Device) >[ 0.588530] ACPI: Added _OSI(3.0 _SCP Extensions) >[ 0.589790] ACPI: Added _OSI(Processor Aggregator Device) >[ 0.591534] ACPI Error: Illegal I/O port address/length above 64K: C806E00000004002/0x2 (20170303/hwvalid-155) >[ 0.594351] ACPI Exception: AE_LIMIT, Unable to initialize fixed events (20170303/evevent-88) >[ 0.597858] ACPI: Unable to start the ACPI Interpreter >[ 0.599162] ACPI Error: Could not remove SCI handler (20170303/evmisc-281) >[ 0.601836] kmem_cache_destroy Acpi-Operand: Slab cache still has objects >[ 0.603556] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.12.0-rc5 #26 >[ 0.605159] Hardware name: innotek gmb_h virtual_box/virtual_box, BIOS virtual_box 12/01/2006 >[ 0.609177] Call Trace: >[ 0.610063] ? dump_stack+0x5c/0x81 >[ 0.611118] ? kmem_cache_destroy+0x1aa/0x1c0 >[ 0.612632] ? acpi_sleep_proc_init+0x27/0x27 >[ 0.613906] ? acpi_os_delete_cache+0xa/0x10 >[ 0.617986] ? acpi_ut_delete_caches+0x3f/0x7b >[ 0.619293] ? acpi_terminate+0xa/0x14 >[ 0.620394] ? acpi_init+0x2af/0x34f >[ 0.621616] ? __class_create+0x4c/0x80 >[ 0.623412] ? video_setup+0x7f/0x7f >[ 0.624585] ? acpi_sleep_proc_init+0x27/0x27 >[ 0.625861] ? do_one_initcall+0x4e/0x1a0 >[ 0.627513] ? kernel_init_freeable+0x19e/0x21f >[ 0.628972] ? rest_init+0x80/0x80 >[ 0.630043] ? kernel_init+0xa/0x100 >[ 0.631084] ? ret_from_fork+0x25/0x30 >[ 0.633343] vgaarb: loaded >[ 0.635036] EDAC MC: Ver: 3.0.0 >[ 0.638601] PCI: Probing PCI hardware >[ 0.639833] PCI host bridge to bus 0000:00 >[ 0.641031] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] > ... Continue to boot and log is omitted ... I analyzed this memory leak in detail and found acpi_ds_obj_stack_pop_and_ delete() function miscalculated the top of the stack. acpi_ds_obj_stack_push() function uses walk_state->operand_index for start position of the top, but acpi_ds_obj_stack_pop_and_delete() function considers index 0 for it. Therefore, this causes acpi operand memory leak. This cache leak causes a security threat because an old kernel (<= 4.9) shows memory locations of kernel functions in stack dump. Some malicious users could use this information to neutralize kernel ASLR. I made a patch to fix ACPI operand cache leak. Link: https://github.com/acpica/acpica/commit/987a3b5c Signed-off-by: Seunghun Han <kkamagui(a)gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Link: https://patch.msgid.link/4999480.31r3eYUQgx@rjwysocki.net Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Hai <wanghai38(a)huawei.com> Signed-off-by: Xiongfeng Wang <wangxiongfeng2(a)huawei.com> --- drivers/acpi/acpica/dsutils.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/acpica/dsutils.c b/drivers/acpi/acpica/dsutils.c index fb9ed5e1da89..2bdae8a25e08 100644 --- a/drivers/acpi/acpica/dsutils.c +++ b/drivers/acpi/acpica/dsutils.c @@ -668,6 +668,8 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state, union acpi_parse_object *arguments[ACPI_OBJ_NUM_OPERANDS]; u32 arg_count = 0; u32 index = walk_state->num_operands; + u32 prev_num_operands = walk_state->num_operands; + u32 new_num_operands; u32 i; ACPI_FUNCTION_TRACE_PTR(ds_create_operands, first_arg); @@ -696,6 +698,7 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state, /* Create the interpreter arguments, in reverse order */ + new_num_operands = index; index--; for (i = 0; i < arg_count; i++) { arg = arguments[index]; @@ -720,7 +723,11 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state, * pop everything off of the operand stack and delete those * objects */ - acpi_ds_obj_stack_pop_and_delete(arg_count, walk_state); + walk_state->num_operands = i; + acpi_ds_obj_stack_pop_and_delete(new_num_operands, walk_state); + + /* Restore operand count */ + walk_state->num_operands = prev_num_operands; ACPI_EXCEPTION((AE_INFO, status, "While creating Arg %u", index)); return_ACPI_STATUS(status); -- 2.20.1

2 1

[PATCH openEuler-1.0-LTS] bcache: fix NULL pointer in cache_set_flush()
by Xiongfeng Wang 04 Aug '25

04 Aug '25

From: Linggang Zeng <linggang.zeng(a)easystack.cn> mainline inclusion from mainline-v6.16-rc1 commit 1e46ed947ec658f89f1a910d880cd05e42d3763e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICL7YT CVE: CVE-2025-38263 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- 1. LINE#1794 - LINE#1887 is some codes about function of bch_cache_set_alloc(). 2. LINE#2078 - LINE#2142 is some codes about function of register_cache_set(). 3. register_cache_set() will call bch_cache_set_alloc() in LINE#2098. 1794 struct cache_set *bch_cache_set_alloc(struct cache_sb *sb) 1795 { ... 1860 if (!(c->devices = kcalloc(c->nr_uuids, sizeof(void *), GFP_KERNEL)) || 1861 mempool_init_slab_pool(&c->search, 32, bch_search_cache) || 1862 mempool_init_kmalloc_pool(&c->bio_meta, 2, 1863 sizeof(struct bbio) + sizeof(struct bio_vec) * 1864 bucket_pages(c)) || 1865 mempool_init_kmalloc_pool(&c->fill_iter, 1, iter_size) || 1866 bioset_init(&c->bio_split, 4, offsetof(struct bbio, bio), 1867 BIOSET_NEED_BVECS|BIOSET_NEED_RESCUER) || 1868 !(c->uuids = alloc_bucket_pages(GFP_KERNEL, c)) || 1869 !(c->moving_gc_wq = alloc_workqueue("bcache_gc", 1870 WQ_MEM_RECLAIM, 0)) || 1871 bch_journal_alloc(c) || 1872 bch_btree_cache_alloc(c) || 1873 bch_open_buckets_alloc(c) || 1874 bch_bset_sort_state_init(&c->sort, ilog2(c->btree_pages))) 1875 goto err; ^^^^^^^^ 1876 ... 1883 return c; 1884 err: 1885 bch_cache_set_unregister(c); ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 1886 return NULL; 1887 } ... 2078 static const char *register_cache_set(struct cache *ca) 2079 { ... 2098 c = bch_cache_set_alloc(&ca->sb); 2099 if (!c) 2100 return err; ^^^^^^^^^^ ... 2128 ca->set = c; 2129 ca->set->cache[ca->sb.nr_this_dev] = ca; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ... 2138 return NULL; 2139 err: 2140 bch_cache_set_unregister(c); 2141 return err; 2142 } (1) If LINE#1860 - LINE#1874 is true, then do 'goto err'(LINE#1875) and call bch_cache_set_unregister()(LINE#1885). (2) As (1) return NULL(LINE#1886), LINE#2098 - LINE#2100 would return. (3) As (2) has returned, LINE#2128 - LINE#2129 would do *not* give the value to c->cache[], it means that c->cache[] is NULL. LINE#1624 - LINE#1665 is some codes about function of cache_set_flush(). As (1), in LINE#1885 call bch_cache_set_unregister() ---> bch_cache_set_stop() ---> closure_queue() -.-> cache_set_flush() (as below LINE#1624) 1624 static void cache_set_flush(struct closure *cl) 1625 { ... 1654 for_each_cache(ca, c, i) 1655 if (ca->alloc_thread) ^^ 1656 kthread_stop(ca->alloc_thread); ... 1665 } (4) In LINE#1655 ca is NULL(see (3)) in cache_set_flush() then the kernel crash occurred as below: [ 846.712887] bcache: register_cache() error drbd6: cannot allocate memory [ 846.713242] bcache: register_bcache() error : failed to register device [ 846.713336] bcache: cache_set_free() Cache set 2f84bdc1-498a-4f2f-98a7-01946bf54287 unregistered [ 846.713768] BUG: unable to handle kernel NULL pointer dereference at 00000000000009f8 [ 846.714790] PGD 0 P4D 0 [ 846.715129] Oops: 0000 [#1] SMP PTI [ 846.715472] CPU: 19 PID: 5057 Comm: kworker/19:16 Kdump: loaded Tainted: G OE --------- - - 4.18.0-147.5.1.el8_1.5es.3.x86_64 #1 [ 846.716082] Hardware name: ESPAN GI-25212/X11DPL-i, BIOS 2.1 06/15/2018 [ 846.716451] Workqueue: events cache_set_flush [bcache] [ 846.716808] RIP: 0010:cache_set_flush+0xc9/0x1b0 [bcache] [ 846.717155] Code: 00 4c 89 a5 b0 03 00 00 48 8b 85 68 f6 ff ff a8 08 0f 84 88 00 00 00 31 db 66 83 bd 3c f7 ff ff 00 48 8b 85 48 ff ff ff 74 28 <48> 8b b8 f8 09 00 00 48 85 ff 74 05 e8 b6 58 a2 e1 0f b7 95 3c f7 [ 846.718026] RSP: 0018:ffffb56dcf85fe70 EFLAGS: 00010202 [ 846.718372] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 846.718725] RDX: 0000000000000001 RSI: 0000000040000001 RDI: 0000000000000000 [ 846.719076] RBP: ffffa0ccc0f20df8 R08: ffffa0ce1fedb118 R09: 000073746e657665 [ 846.719428] R10: 8080808080808080 R11: 0000000000000000 R12: ffffa0ce1fee8700 [ 846.719779] R13: ffffa0ccc0f211a8 R14: ffffa0cd1b902840 R15: ffffa0ccc0f20e00 [ 846.720132] FS: 0000000000000000(0000) GS:ffffa0ce1fec0000(0000) knlGS:0000000000000000 [ 846.720726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 846.721073] CR2: 00000000000009f8 CR3: 00000008ba00a005 CR4: 00000000007606e0 [ 846.721426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 846.721778] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 846.722131] PKRU: 55555554 [ 846.722467] Call Trace: [ 846.722814] process_one_work+0x1a7/0x3b0 [ 846.723157] worker_thread+0x30/0x390 [ 846.723501] ? create_worker+0x1a0/0x1a0 [ 846.723844] kthread+0x112/0x130 [ 846.724184] ? kthread_flush_work_fn+0x10/0x10 [ 846.724535] ret_from_fork+0x35/0x40 Now, check whether that ca is NULL in LINE#1655 to fix the issue. Signed-off-by: Linggang Zeng <linggang.zeng(a)easystack.cn> Signed-off-by: Mingzhe Zou <mingzhe.zou(a)easystack.cn> Signed-off-by: Coly Li <colyli(a)kernel.org> Link: https://lore.kernel.org/r/20250527051601.74407-2-colyli@kernel.org Signed-off-by: Jens Axboe <axboe(a)kernel.dk> Conflicts: drivers/md/bcache/super.c [wxf: fix conflicts because commit 08fdb2cddbdc 'bcache: remove for_each_cache()' is not merged. ] Signed-off-by: Xiongfeng Wang <wangxiongfeng2(a)huawei.com> --- drivers/md/bcache/super.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 3f858de9e960..10a258f6ce13 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -1612,8 +1612,13 @@ static void cache_set_flush(struct closure *cl) mutex_unlock(&b->write_lock); } + /* + * If the register_cache_set() call to bch_cache_set_alloc() failed, + * ca has not been assigned a value and return error. + * So we need check ca is not NULL during bch_cache_set_unregister(). + */ for_each_cache(ca, c, i) - if (ca->alloc_thread) + if (ca && ca->alloc_thread) kthread_stop(ca->alloc_thread); if (c->journal.cur) { -- 2.20.1

2 1

[openeuler:OLK-5.10 3094/3094] fs/cachefiles/ondemand.c:23:25: warning: implicit conversion from 'enum cachefiles_obj_ref_trace' to 'enum fscache_obj_ref_trace'
by kernel test robot 04 Aug '25

04 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 6d337ce6e80ff095f25a2ccd842ebcf349fa4bfa commit: 2937cd5f8c58bd8e7895f6b2698057721442248e [3094/3094] cachefiles: notify the user daemon when looking up cookie config: x86_64-buildonly-randconfig-2003-20250804 (https://download.01.org/0day-ci/archive/20250804/202508040931.hrn1mWAF-lkp@…) compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250804/202508040931.hrn1mWAF-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508040931.hrn1mWAF-lkp@intel.com/ All warnings (new ones prefixed by >>): fs/cachefiles/ondemand.c: In function 'cachefiles_ondemand_fd_release': >> fs/cachefiles/ondemand.c:23:25: warning: implicit conversion from 'enum cachefiles_obj_ref_trace' to 'enum fscache_obj_ref_trace' [-Wenum-conversion] 23 | cachefiles_obj_put_ondemand_fd); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ fs/cachefiles/ondemand.c: In function 'cachefiles_ondemand_get_fd': fs/cachefiles/ondemand.c:145:25: warning: implicit conversion from 'enum cachefiles_obj_ref_trace' to 'enum fscache_obj_ref_trace' [-Wenum-conversion] 145 | cachefiles_obj_get_ondemand_fd) ? 0 : -EAGAIN; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ fs/cachefiles/ondemand.c:191:25: warning: implicit conversion from 'enum cachefiles_obj_ref_trace' to 'enum fscache_obj_ref_trace' [-Wenum-conversion] 191 | cachefiles_obj_put_ondemand_fd); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +23 fs/cachefiles/ondemand.c 7 8 static int cachefiles_ondemand_fd_release(struct inode *inode, 9 struct file *file) 10 { 11 struct cachefiles_object *object = file->private_data; 12 int object_id = object->ondemand_id; 13 struct cachefiles_cache *cache; 14 15 cache = container_of(object->fscache.cache, 16 struct cachefiles_cache, cache); 17 18 object->ondemand_id = CACHEFILES_ONDEMAND_ID_CLOSED; 19 xa_lock(&cache->ondemand_ids.idr_rt); 20 idr_remove(&cache->ondemand_ids, object_id); 21 xa_unlock(&cache->ondemand_ids.idr_rt); 22 object->fscache.cache->ops->put_object(&object->fscache, > 23 cachefiles_obj_put_ondemand_fd); 24 return 0; 25 } 26 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] drm/dp_mst: Ensure mst_primary pointer is valid in drm_dp_mst_handle_up_req()
by Yuan Can 04 Aug '25

04 Aug '25

From: Imre Deak <imre.deak(a)intel.com> mainline inclusion from mainline-v6.13-rc2 commit e54b00086f7473dbda1a7d6fc47720ced157c6a8 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBJCBT CVE: CVE-2024-57798 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- While receiving an MST up request message from one thread in drm_dp_mst_handle_up_req(), the MST topology could be removed from another thread via drm_dp_mst_topology_mgr_set_mst(false), freeing mst_primary and setting drm_dp_mst_topology_mgr::mst_primary to NULL. This could lead to a NULL deref/use-after-free of mst_primary in drm_dp_mst_handle_up_req(). Avoid the above by holding a reference for mst_primary in drm_dp_mst_handle_up_req() while it's used. v2: Fix kfreeing the request if getting an mst_primary reference fails. Cc: Lyude Paul <lyude(a)redhat.com> Reviewed-by: Lyude Paul <lyude(a)redhat.com> (v1) Signed-off-by: Imre Deak <imre.deak(a)intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241204132007.3132494-1-imre… Conflicts: drivers/gpu/drm/drm_dp_mst_topology.c drivers/gpu/drm/display/drm_dp_mst_topology.c [commit adb9d5a2cc77 and da68386d9edb move drm_dp_mst_topology.c to new createdfolder display] Signed-off-by: Yuan Can <yuancan(a)huawei.com> --- drivers/gpu/drm/drm_dp_mst_topology.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index e53306ffeb63..e71d76daee74 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -4122,9 +4122,10 @@ static void drm_dp_mst_up_req_work(struct work_struct *work) static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) { struct drm_dp_pending_up_req *up_req; + struct drm_dp_mst_branch *mst_primary; if (!drm_dp_get_one_sb_msg(mgr, true, NULL)) - goto out; + goto out_clear_reply; if (!mgr->up_req_recv.have_eomt) return 0; @@ -4143,10 +4144,19 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) DRM_DEBUG_KMS("Received unknown up req type, ignoring: %x\n", up_req->msg.req_type); kfree(up_req); - goto out; + goto out_clear_reply; } - drm_dp_send_up_ack_reply(mgr, mgr->mst_primary, up_req->msg.req_type, + mutex_lock(&mgr->lock); + mst_primary = mgr->mst_primary; + if (!mst_primary || !drm_dp_mst_topology_try_get_mstb(mst_primary)) { + mutex_unlock(&mgr->lock); + kfree(up_req); + goto out_clear_reply; + } + mutex_unlock(&mgr->lock); + + drm_dp_send_up_ack_reply(mgr, mst_primary, up_req->msg.req_type, false); if (up_req->msg.req_type == DP_CONNECTION_STATUS_NOTIFY) { @@ -4175,7 +4185,8 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) mutex_unlock(&mgr->up_req_lock); queue_work(system_long_wq, &mgr->up_req_work); -out: + drm_dp_mst_topology_put_mstb(mst_primary); +out_clear_reply: memset(&mgr->up_req_recv, 0, sizeof(struct drm_dp_sideband_msg_rx)); return 0; } -- 2.22.0

2 1

[PATCH OLK-5.10] [Backport] drm/dp_mst: Fix MST sideband message body length check
by Yuan Can 04 Aug '25

04 Aug '25

From: Imre Deak <imre.deak(a)intel.com> stable inclusion from stable-v5.10.233 commit 109f91d8b9335b0f3714ef9920eae5a8b21d56af category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBEAN5 CVE: CVE-2024-56616 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit bd2fccac61b40eaf08d9546acc9fef958bfe4763 ] Fix the MST sideband message body length check, which must be at least 1 byte accounting for the message body CRC (aka message data CRC) at the end of the message. This fixes a case where an MST branch device returns a header with a correct header CRC (indicating a correctly received body length), with the body length being incorrectly set to 0. This will later lead to a memory corruption in drm_dp_sideband_append_payload() and the following errors in dmesg: UBSAN: array-index-out-of-bounds in drivers/gpu/drm/display/drm_dp_mst_topology.c:786:25 index -1 is out of range for type 'u8 [48]' Call Trace: drm_dp_sideband_append_payload+0x33d/0x350 [drm_display_helper] drm_dp_get_one_sb_msg+0x3ce/0x5f0 [drm_display_helper] drm_dp_mst_hpd_irq_handle_event+0xc8/0x1580 [drm_display_helper] memcpy: detected field-spanning write (size 18446744073709551615) of single field "&msg->msg[msg->curlen]" at drivers/gpu/drm/display/drm_dp_mst_topology.c:791 (size 256) Call Trace: drm_dp_sideband_append_payload+0x324/0x350 [drm_display_helper] drm_dp_get_one_sb_msg+0x3ce/0x5f0 [drm_display_helper] drm_dp_mst_hpd_irq_handle_event+0xc8/0x1580 [drm_display_helper] Cc: <stable(a)vger.kernel.org> Cc: Lyude Paul <lyude(a)redhat.com> Reviewed-by: Lyude Paul <lyude(a)redhat.com> Signed-off-by: Imre Deak <imre.deak(a)intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241125205314.1725887-1-imre… Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yuan Can <yuancan(a)huawei.com> --- drivers/gpu/drm/drm_dp_mst_topology.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index bb9f2342e96b..e53306ffeb63 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -318,6 +318,9 @@ static bool drm_dp_decode_sideband_msg_hdr(struct drm_dp_sideband_msg_hdr *hdr, hdr->broadcast = (buf[idx] >> 7) & 0x1; hdr->path_msg = (buf[idx] >> 6) & 0x1; hdr->msg_len = buf[idx] & 0x3f; + if (hdr->msg_len < 1) /* min space for body CRC */ + return false; + idx++; hdr->somt = (buf[idx] >> 7) & 0x1; hdr->eomt = (buf[idx] >> 6) & 0x1; -- 2.22.0

2 1

[PATCH OLK-6.6 0/2] arm64: Fix two bugs for hardware xcall/xint
by Jinjie Ruan 04 Aug '25

04 Aug '25

Fix two bugs for hardware xcall/xint. Jinjie Ruan (2): arm64: Fix '__NR_syscalls' undeclared error arm64: Do not enable hardware xcall if actlr_el1 can not set arch/arm64/include/asm/xcall.h | 1 + arch/arm64/kernel/cpufeature.c | 45 ++++++++++++++-------------------- 2 files changed, 19 insertions(+), 27 deletions(-) -- 2.34.1

2 3

[PATCH OLK-6.6 v5 00/39] High Performance Container Resource View Isolation -- Stage 2
by GONG Ruiqi 04 Aug '25

04 Aug '25

v5: - Gather bpf_arm64_cpu_have_feature() into arch/arm64/kernel/bpf-rvi.c v4: - Fix compile failure of bpf_mem_failure() when CONFIG_MEMORY_FAILURE=n - Move iterator target for diskstats & partitions into block/bpf-rvi.c, to avoid unexpected "kABI changes" (actually no) v3: - Optimize swaptotal's estimation and make it a stand-alone function v2: - Remove pidns's refcount from the loadavg global list. - Optimize calculation of swap{total,usage,free} for swap and meminfo - Fix a put_task_struct() missing for bpf_disk_seqf_start() - Remove ineffective build control in samples/bpf/Makefile - Clean up some commented code --- Common supports: bpf-rvi: cpuset: Fix missing of return for !tsk in task_effective_cpumask() bpf-rvi: Add bpf_mem_cgroup_from_task() kfunc bpf-rvi: cgroup: Add cgroup_rstat_flush_atomic() kfunc bpf-rvi: proc: add bpf_get_{idle,iowait}_time kfunc bpf-rvi: cpuacct: Add bpf_cpuacct_kcpustat_cpu_fetch kfunc bpf-rvi: cpuacct: Add task_cpuacct() Cpuinfo_arm64: bpf-rvi: arm64: Add bpf_arm64_cpu_have_feature() kfunc bpf-rvi: arm64: Add cpuinfo_arm64 iterator target bpf-rvi: Add bpf_arch_flags kunc for arm64 samples/bpf: Add iterator program for cpuinfo_arm64 Diskstats: bpf-rvi: block: Add diskstats iterator target bpf-rvi: blk-cgroup: Add bpf_blkcg_get_dev_iostat() kfunc samples/bpf: Add iterator program for diskstats Partitions: bpf-rvi: block: Add partitions iterator target bpf-rvi: block: Look up /dev in reaper's fs->root and filter partitions samples/bpf: Add iterator program for partitions Loadavg: bpf-rvi: pidns: Calculate loadavg for each pid namespace bpf-rvi: pidns: Add for_each_task_in_pidns and loadavg-related kfuncs samples/bpf: Add iterator program for loadavg Uptime: bpf-rvi: cpuacct: Add bpf_task_ca_cpuusage() kfunc samples/bpf: Add iterator program for uptime Swaps: bpf-rvi: Add bpf_si_memswinfo() kfunc bpf-rvi: Add bpf_page_counter_read() kfunc samples/bpf: Add iterator program for swaps Stat: bpf-rvi: Add bpf_seq_file_append() kfunc bpf-rvi: Add stat-related misc kfuncs bpf-rvi: Add cpu runqueue related kfuncs bpf-rvi: Add kstat_ & kcpustat_ kfuncs bpf-rvi: stat: Add stat iterator target samples/bpf: Add iterator program for stat Meminfo: bpf-rvi: x86: Add bpf_mem_direct_map kfunc bpf-rvi: Add bpf_mem_{file_{hugepage,pmdmapped},kreclaimable} kfunc bpf-rvi: Add bpf_mem_{total,free}cma kfunc bpf-rvi: Add bpf_hugetlb_report_meminfo kfunc bpf-rvi: Add bpf_mem_failure kfunc bpf-rvi: Add bpf_mem_percpu kfunc bpf-rvi: Add bpf_mem_commit_limit & bpf_mem_committed kfunc bpf-rvi: Add bpf_mem_vmalloc_{used,total} kfunc samples/bpf: Add iterator program for meminfo --- GONG Ruiqi (31): bpf-rvi: cpuset: Fix missing of return for !tsk in task_effective_cpumask() bpf-rvi: Add bpf_mem_cgroup_from_task() kfunc bpf-rvi: cgroup: Add cgroup_rstat_flush_atomic() kfunc bpf-rvi: proc: add bpf_get_{idle,iowait}_time kfunc bpf-rvi: cpuacct: Add bpf_cpuacct_kcpustat_cpu_fetch kfunc bpf-rvi: cpuacct: Add task_cpuacct() bpf-rvi: arm64: Add bpf_arm64_cpu_have_feature() kfunc bpf-rvi: arm64: Add cpuinfo_arm64 iterator target bpf-rvi: arm64: Add bpf_arch_flags kunc for arm64 samples/bpf: Add iterator program for cpuinfo_arm64 bpf-rvi: block: Add diskstats iterator target bpf-rvi: blk-cgroup: Add bpf_blkcg_get_dev_iostat() kfunc samples/bpf: Add iterator program for diskstats bpf-rvi: block: Add partitions iterator target bpf-rvi: block: Look up /dev in reaper's fs->root and filter partitions samples/bpf: Add iterator program for partitions bpf-rvi: pidns: Calculate loadavg for each pid namespace bpf-rvi: pidns: Add for_each_task_in_pidns and loadavg-related kfuncs samples/bpf: Add iterator program for loadavg bpf-rvi: cpuacct: Add bpf_task_ca_cpuusage() kfunc samples/bpf: Add iterator program for uptime bpf-rvi: Add bpf_si_memswinfo() kfunc bpf-rvi: Add bpf_page_counter_read() kfunc samples/bpf: Add iterator program for swaps bpf-rvi: Add bpf_seq_file_append() kfunc bpf-rvi: Add stat-related misc kfuncs bpf-rvi: Add cpu runqueue related kfuncs bpf-rvi: Add kstat_ & kcpustat_ kfuncs bpf-rvi: stat: Add stat iterator target samples/bpf: Add iterator program for stat samples/bpf: Add iterator program for meminfo Gu Bowen (8): bpf-rvi: x86: Add bpf_mem_direct_map kfunc bpf-rvi: Add bpf_mem_{file_{hugepage,pmdmapped},kreclaimable} kfunc bpf-rvi: Add bpf_mem_{total,free}cma kfunc bpf-rvi: Add bpf_hugetlb_report_meminfo kfunc bpf-rvi: Add bpf_mem_failure kfunc bpf-rvi: Add bpf_mem_percpu kfunc bpf-rvi: Add bpf_mem_commit_limit & bpf_mem_committed kfunc bpf-rvi: Add bpf_mem_vmalloc_{used,total} kfunc arch/arm64/kernel/Makefile | 1 + arch/arm64/kernel/bpf-rvi.c | 223 ++++++++++++ arch/arm64/kernel/cpuinfo.c | 128 +------ arch/arm64/kernel/hwcap_str.h | 131 +++++++ arch/x86/mm/pat/set_memory.c | 33 ++ block/Kconfig.iosched | 3 + block/Makefile | 1 + block/blk-cgroup.c | 158 +++++++++ block/bpf-rvi.c | 442 ++++++++++++++++++++++++ block/genhd.c | 3 +- fs/proc/stat.c | 204 +++++++++++ include/linux/cgroup.h | 12 + include/linux/pid.h | 5 + include/linux/pid_namespace.h | 28 ++ kernel/bpf-rvi/Kconfig | 2 + kernel/bpf-rvi/Makefile | 2 +- kernel/bpf-rvi/common_kfuncs.c | 310 +++++++++++++++++ kernel/bpf-rvi/generic_single_iter.c | 3 + kernel/cgroup/cpuset.c | 4 +- kernel/cgroup/rstat.c | 18 + kernel/pid.c | 9 + kernel/pid_namespace.c | 130 +++++++ kernel/sched/cpuacct.c | 43 +++ samples/bpf/bpf_rvi_cpuinfo_arm64.bpf.c | 112 ++++++ samples/bpf/bpf_rvi_diskstats.bpf.c | 299 ++++++++++++++++ samples/bpf/bpf_rvi_loadavg.bpf.c | 60 ++++ samples/bpf/bpf_rvi_meminfo.bpf.c | 278 +++++++++++++++ samples/bpf/bpf_rvi_partitions.bpf.c | 42 +++ samples/bpf/bpf_rvi_stat.bpf.c | 220 ++++++++++++ samples/bpf/bpf_rvi_swaps.bpf.c | 138 ++++++++ samples/bpf/bpf_rvi_uptime.bpf.c | 122 +++++++ 31 files changed, 3033 insertions(+), 131 deletions(-) create mode 100644 arch/arm64/kernel/bpf-rvi.c create mode 100644 arch/arm64/kernel/hwcap_str.h create mode 100644 block/bpf-rvi.c create mode 100644 kernel/bpf-rvi/common_kfuncs.c create mode 100644 samples/bpf/bpf_rvi_cpuinfo_arm64.bpf.c create mode 100644 samples/bpf/bpf_rvi_diskstats.bpf.c create mode 100644 samples/bpf/bpf_rvi_loadavg.bpf.c create mode 100644 samples/bpf/bpf_rvi_meminfo.bpf.c create mode 100644 samples/bpf/bpf_rvi_partitions.bpf.c create mode 100644 samples/bpf/bpf_rvi_stat.bpf.c create mode 100644 samples/bpf/bpf_rvi_swaps.bpf.c create mode 100644 samples/bpf/bpf_rvi_uptime.bpf.c -- 2.25.1

2 40

[PATCH OLK-6.6] drm/v3d: Disable interrupts before resetting the GPU
by Xiaomeng Zhang 04 Aug '25

04 Aug '25

From: Maíra Canal <mcanal(a)igalia.com> stable inclusion from stable-v6.6.97 commit 226862f50a7a88e4e4de9abbf36c64d19acd6fd0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXDY CVE: CVE-2025-38371 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/k… -------------------------------- [ Upstream commit 226862f50a7a88e4e4de9abbf36c64d19acd6fd0 ] Currently, an interrupt can be triggered during a GPU reset, which can lead to GPU hangs and NULL pointer dereference in an interrupt context as shown in the following trace: [ 314.035040] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000c0 [ 314.043822] Mem abort info: [ 314.046606] ESR = 0x0000000096000005 [ 314.050347] EC = 0x25: DABT (current EL), IL = 32 bits [ 314.055651] SET = 0, FnV = 0 [ 314.058695] EA = 0, S1PTW = 0 [ 314.061826] FSC = 0x05: level 1 translation fault [ 314.066694] Data abort info: [ 314.069564] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 314.075039] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 314.080080] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 314.085382] user pgtable: 4k pages, 39-bit VAs, pgdp=0000000102728000 [ 314.091814] [00000000000000c0] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000 [ 314.100511] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 314.106770] Modules linked in: v3d i2c_brcmstb vc4 snd_soc_hdmi_codec gpu_sched drm_shmem_helper drm_display_helper cec drm_dma_helper drm_kms_helper drm drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd backlight [ 314.129654] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.25+rpt-rpi-v8 #1 Debian 1:6.12.25-1+rpt1 [ 314.139388] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 314.145211] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 314.152165] pc : v3d_irq+0xec/0x2e0 [v3d] [ 314.156187] lr : v3d_irq+0xe0/0x2e0 [v3d] [ 314.160198] sp : ffffffc080003ea0 [ 314.163502] x29: ffffffc080003ea0 x28: ffffffec1f184980 x27: 021202b000000000 [ 314.170633] x26: ffffffec1f17f630 x25: ffffff8101372000 x24: ffffffec1f17d9f0 [ 314.177764] x23: 000000000000002a x22: 000000000000002a x21: ffffff8103252000 [ 314.184895] x20: 0000000000000001 x19: 00000000deadbeef x18: 0000000000000000 [ 314.192026] x17: ffffff94e51d2000 x16: ffffffec1dac3cb0 x15: c306000000000000 [ 314.199156] x14: 0000000000000000 x13: b2fc982e03cc5168 x12: 0000000000000001 [ 314.206286] x11: ffffff8103f8bcc0 x10: ffffffec1f196868 x9 : ffffffec1dac3874 [ 314.213416] x8 : 0000000000000000 x7 : 0000000000042a3a x6 : ffffff810017a180 [ 314.220547] x5 : ffffffec1ebad400 x4 : ffffffec1ebad320 x3 : 00000000000bebeb [ 314.227677] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 314.234807] Call trace: [ 314.237243] v3d_irq+0xec/0x2e0 [v3d] [ 314.240906] __handle_irq_event_percpu+0x58/0x218 [ 314.245609] handle_irq_event+0x54/0xb8 [ 314.249439] handle_fasteoi_irq+0xac/0x240 [ 314.253527] handle_irq_desc+0x48/0x68 [ 314.257269] generic_handle_domain_irq+0x24/0x38 [ 314.261879] gic_handle_irq+0x48/0xd8 [ 314.265533] call_on_irq_stack+0x24/0x58 [ 314.269448] do_interrupt_handler+0x88/0x98 [ 314.273624] el1_interrupt+0x34/0x68 [ 314.277193] el1h_64_irq_handler+0x18/0x28 [ 314.281281] el1h_64_irq+0x64/0x68 [ 314.284673] default_idle_call+0x3c/0x168 [ 314.288675] do_idle+0x1fc/0x230 [ 314.291895] cpu_startup_entry+0x3c/0x50 [ 314.295810] rest_init+0xe4/0xf0 [ 314.299030] start_kernel+0x5e8/0x790 [ 314.302684] __primary_switched+0x80/0x90 [ 314.306691] Code: 940029eb 360ffc13 f9442ea0 52800001 (f9406017) [ 314.312775] ---[ end trace 0000000000000000 ]--- [ 314.317384] Kernel panic - not syncing: Oops: Fatal exception in interrupt [ 314.324249] SMP: stopping secondary CPUs [ 314.328167] Kernel Offset: 0x2b9da00000 from 0xffffffc080000000 [ 314.334076] PHYS_OFFSET: 0x0 [ 314.336946] CPU features: 0x08,00002013,c0200000,0200421b [ 314.342337] Memory Limit: none [ 314.345382] ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]--- Before resetting the GPU, it's necessary to disable all interrupts and deal with any interrupt handler still in-flight. Otherwise, the GPU might reset with jobs still running, or yet, an interrupt could be handled during the reset. Cc: stable(a)vger.kernel.org Fixes: 57692c94dcbe ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+") Reviewed-by: Juan A. Suarez <jasuarez(a)igalia.com> Reviewed-by: Iago Toral Quiroga <itoral(a)igalia.com> Link: https://lore.kernel.org/r/20250628224243.47599-1-mcanal@igalia.com Signed-off-by: Maíra Canal <mcanal(a)igalia.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: drivers/gpu/drm/v3d/v3d_drv.h drivers/gpu/drm/v3d/v3d_gem.c drivers/gpu/drm/v3d/v3d_irq.c [The conflicts were due to some minor issue.] Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13(a)huawei.com> --- drivers/gpu/drm/v3d/v3d_drv.h | 8 ++++++++ drivers/gpu/drm/v3d/v3d_gem.c | 2 ++ drivers/gpu/drm/v3d/v3d_irq.c | 37 +++++++++++++++++++++++++---------- 3 files changed, 37 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/v3d/v3d_drv.h b/drivers/gpu/drm/v3d/v3d_drv.h index 7f664a4b2a75..bcef978ba9c4 100644 --- a/drivers/gpu/drm/v3d/v3d_drv.h +++ b/drivers/gpu/drm/v3d/v3d_drv.h @@ -62,6 +62,12 @@ struct v3d_perfmon { u64 values[]; }; +enum v3d_irq { + V3D_CORE_IRQ, + V3D_HUB_IRQ, + V3D_MAX_IRQS, +}; + struct v3d_dev { struct drm_device drm; @@ -71,6 +77,8 @@ struct v3d_dev { int ver; bool single_irq_line; + int irq[V3D_MAX_IRQS]; + void __iomem *hub_regs; void __iomem *core_regs[3]; void __iomem *bridge_regs; diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index 2e94ce788c71..ef991a9b1c6c 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -120,6 +120,8 @@ v3d_reset(struct v3d_dev *v3d) if (false) v3d_idle_axi(v3d, 0); + v3d_irq_disable(v3d); + v3d_idle_gca(v3d); v3d_reset_v3d(v3d); diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c index b2d59a168697..641315dbee8b 100644 --- a/drivers/gpu/drm/v3d/v3d_irq.c +++ b/drivers/gpu/drm/v3d/v3d_irq.c @@ -215,7 +215,7 @@ v3d_hub_irq(int irq, void *arg) int v3d_irq_init(struct v3d_dev *v3d) { - int irq1, ret, core; + int irq, ret, core; INIT_WORK(&v3d->overflow_mem_work, v3d_overflow_mem_work); @@ -226,17 +226,24 @@ v3d_irq_init(struct v3d_dev *v3d) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS); - irq1 = platform_get_irq_optional(v3d_to_pdev(v3d), 1); - if (irq1 == -EPROBE_DEFER) - return irq1; - if (irq1 > 0) { - ret = devm_request_irq(v3d->drm.dev, irq1, + irq = platform_get_irq_optional(v3d_to_pdev(v3d), 1); + if (irq == -EPROBE_DEFER) + return irq; + if (irq > 0) { + v3d->irq[V3D_CORE_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_CORE_IRQ], v3d_irq, IRQF_SHARED, "v3d_core0", v3d); if (ret) goto fail; - ret = devm_request_irq(v3d->drm.dev, - platform_get_irq(v3d_to_pdev(v3d), 0), + + irq = platform_get_irq(v3d_to_pdev(v3d), 0); + if (irq < 0) + return irq; + v3d->irq[V3D_HUB_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_HUB_IRQ], v3d_hub_irq, IRQF_SHARED, "v3d_hub", v3d); if (ret) @@ -244,8 +251,12 @@ v3d_irq_init(struct v3d_dev *v3d) } else { v3d->single_irq_line = true; - ret = devm_request_irq(v3d->drm.dev, - platform_get_irq(v3d_to_pdev(v3d), 0), + irq = platform_get_irq(v3d_to_pdev(v3d), 0); + if (irq < 0) + return irq; + v3d->irq[V3D_CORE_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_CORE_IRQ], v3d_irq, IRQF_SHARED, "v3d", v3d); if (ret) @@ -286,6 +297,12 @@ v3d_irq_disable(struct v3d_dev *v3d) V3D_CORE_WRITE(core, V3D_CTL_INT_MSK_SET, ~0); V3D_WRITE(V3D_HUB_INT_MSK_SET, ~0); + /* Finish any interrupt handler still in flight. */ + for (int i = 0; i < V3D_MAX_IRQS; i++) { + if (v3d->irq[i]) + synchronize_irq(v3d->irq[i]); + } + /* Clear any pending interrupts we might have left. */ for (core = 0; core < v3d->cores; core++) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); -- 2.34.1

2 1

[PATCH OLK-6.6 0/2] CVE-2025-37957
by Yuan Can 04 Aug '25

04 Aug '25

Mikhail Lobanov (1): KVM: SVM: Forcibly leave SMM mode on SHUTDOWN interception Peter Gonda (1): KVM: SVM: Update SEV-ES shutdown intercepts with more metadata arch/x86/kvm/smm.c | 1 + arch/x86/kvm/svm/svm.c | 19 +++++++++++-------- 2 files changed, 12 insertions(+), 8 deletions(-) -- 2.22.0

2 3

[PATCH v3 OLK-6.6] livepatch: support for super-long symbol repositioning
by Li Huafei 04 Aug '25

04 Aug '25

From: caixiaomeng 00662745 <caixiaomeng2(a)huawei.com> EulerOS inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/ICPM0M ---------------------------------------- symbols longer than KSYM_NAME_LEN will be truncated in strtab, we can not find them using original name, so we use a new format .klp.sym.objname-ref_name,ref_offset to find a unique symbol and add ref_offset to get the long name symbol address. Signed-off-by: Zhipeng Xie <xiezhipeng1(a)huawei.com> Signed-off-by: caixiaomeng <caixiaomeng2(a)huawei.com> Signed-off-by: hubin <hubin73(a)huawei.com> --- arch/arm64/configs/openeuler_defconfig | 1 + arch/x86/configs/openeuler_defconfig | 1 + kernel/livepatch/Kconfig | 10 ++++++++++ kernel/livepatch/core.c | 12 ++++++++++++ 4 files changed, 24 insertions(+) diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig index 3cfff0701479..627fc381a0e4 100644 --- a/arch/arm64/configs/openeuler_defconfig +++ b/arch/arm64/configs/openeuler_defconfig @@ -377,6 +377,7 @@ CONFIG_LIVEPATCH_STOP_MACHINE_CONSISTENCY=y # CONFIG_LIVEPATCH_STACK is not set CONFIG_LIVEPATCH_RESTRICT_KPROBE=y CONFIG_LIVEPATCH_ISOLATE_KPROBE=y +CONFIG_LIVEPATCH_LONG_SYMBOL_SUPPORT=y # end of Enable Livepatch # diff --git a/arch/x86/configs/openeuler_defconfig b/arch/x86/configs/openeuler_defconfig index 3cbae4c5f390..52e6ccad8aa8 100644 --- a/arch/x86/configs/openeuler_defconfig +++ b/arch/x86/configs/openeuler_defconfig @@ -538,6 +538,7 @@ CONFIG_LIVEPATCH_STOP_MACHINE_CONSISTENCY=y # CONFIG_LIVEPATCH_STACK is not set CONFIG_LIVEPATCH_RESTRICT_KPROBE=y CONFIG_LIVEPATCH_ISOLATE_KPROBE=y +CONFIG_LIVEPATCH_LONG_SYMBOL_SUPPORT=y # end of Enable Livepatch # end of Processor type and features diff --git a/kernel/livepatch/Kconfig b/kernel/livepatch/Kconfig index 239480682c92..d663ad91c619 100644 --- a/kernel/livepatch/Kconfig +++ b/kernel/livepatch/Kconfig @@ -101,4 +101,14 @@ config LIVEPATCH_ISOLATE_KPROBE do not allow both modify the same instruction when a function is marked as 'notrace' and without the reserved instructions. +config LIVEPATCH_LONG_SYMBOL_SUPPORT + bool "support relocate symbol name whose length longer than 128 bytes" + depends on LIVEPATCH_WO_FTRACE + default y + help + symbols longer than KSYM_NAME_LEN will be truncated in strtab, + we can not find them using original name, so we use a new format + .klp.sym.objname-ref_name,ref_offset to find a unique symbol + and add ref_offset to get the long name symbol address. + endmenu diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c index bb7ecc516b4a..bc390975fd2c 100644 --- a/kernel/livepatch/core.c +++ b/kernel/livepatch/core.c @@ -233,6 +233,7 @@ static int klp_resolve_symbols(Elf_Shdr *sechdrs, const char *strtab, #endif Elf_Sym *sym; unsigned long sympos, addr; + long ref_offset; bool sym_vmlinux; bool sec_vmlinux = !strcmp(sec_objname, "vmlinux"); @@ -266,10 +267,19 @@ static int klp_resolve_symbols(Elf_Shdr *sechdrs, const char *strtab, return -EINVAL; } + ref_offset = 0; /* Format: .klp.sym.sym_objname.sym_name,sympos */ cnt = sscanf(strtab + sym->st_name, ".klp.sym.%55[^.].%511[^,],%lu", sym_objname, sym_name, &sympos); + if (IS_ENABLED(CONFIG_LIVEPATCH_LONG_SYMBOL_SUPPORT) && cnt != 3) { + /* Format: .klp.sym.objname-ref_name,ref_offset*/ + cnt = sscanf(strtab + sym->st_name, + ".klp.sym.%55[^-]-%127[^,],%ld", + sym_objname, sym_name, &ref_offset); + if (cnt == 3) + sympos = 1; + } if (cnt != 3) { pr_err("symbol %s has an incorrectly formatted name\n", strtab + sym->st_name); @@ -297,6 +307,8 @@ static int klp_resolve_symbols(Elf_Shdr *sechdrs, const char *strtab, return ret; sym->st_value = addr; + if (IS_ENABLED(CONFIG_LIVEPATCH_LONG_SYMBOL_SUPPORT)) + sym->st_value += ref_offset; } return 0; -- 2.43.0

2 1

[PATCH OLK-6.6 0/2] CVE-2025-37957
by Yuan Can 04 Aug '25

04 Aug '25

Mikhail Lobanov (1): KVM: SVM: Forcibly leave SMM mode on SHUTDOWN interception Peter Gonda (1): KVM: SVM: Update SEV-ES shutdown intercepts with more metadata arch/x86/kvm/smm.c | 1 + arch/x86/kvm/svm/svm.c | 19 +++++++++++-------- 2 files changed, 12 insertions(+), 8 deletions(-) -- 2.22.0

2 5

[PATCH OLK-5.10] drm/v3d: Disable interrupts before resetting the GPU
by Xiaomeng Zhang 04 Aug '25

04 Aug '25

From: Maíra Canal <mcanal(a)igalia.com> stable inclusion from stable-v5.10.240 commit 226862f50a7a88e4e4de9abbf36c64d19acd6fd0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXDY CVE: CVE-2025-38371 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/k… -------------------------------- [ Upstream commit 226862f50a7a88e4e4de9abbf36c64d19acd6fd0 ] Currently, an interrupt can be triggered during a GPU reset, which can lead to GPU hangs and NULL pointer dereference in an interrupt context as shown in the following trace: [ 314.035040] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000c0 [ 314.043822] Mem abort info: [ 314.046606] ESR = 0x0000000096000005 [ 314.050347] EC = 0x25: DABT (current EL), IL = 32 bits [ 314.055651] SET = 0, FnV = 0 [ 314.058695] EA = 0, S1PTW = 0 [ 314.061826] FSC = 0x05: level 1 translation fault [ 314.066694] Data abort info: [ 314.069564] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 314.075039] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 314.080080] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 314.085382] user pgtable: 4k pages, 39-bit VAs, pgdp=0000000102728000 [ 314.091814] [00000000000000c0] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000 [ 314.100511] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 314.106770] Modules linked in: v3d i2c_brcmstb vc4 snd_soc_hdmi_codec gpu_sched drm_shmem_helper drm_display_helper cec drm_dma_helper drm_kms_helper drm drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd backlight [ 314.129654] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.25+rpt-rpi-v8 #1 Debian 1:6.12.25-1+rpt1 [ 314.139388] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 314.145211] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 314.152165] pc : v3d_irq+0xec/0x2e0 [v3d] [ 314.156187] lr : v3d_irq+0xe0/0x2e0 [v3d] [ 314.160198] sp : ffffffc080003ea0 [ 314.163502] x29: ffffffc080003ea0 x28: ffffffec1f184980 x27: 021202b000000000 [ 314.170633] x26: ffffffec1f17f630 x25: ffffff8101372000 x24: ffffffec1f17d9f0 [ 314.177764] x23: 000000000000002a x22: 000000000000002a x21: ffffff8103252000 [ 314.184895] x20: 0000000000000001 x19: 00000000deadbeef x18: 0000000000000000 [ 314.192026] x17: ffffff94e51d2000 x16: ffffffec1dac3cb0 x15: c306000000000000 [ 314.199156] x14: 0000000000000000 x13: b2fc982e03cc5168 x12: 0000000000000001 [ 314.206286] x11: ffffff8103f8bcc0 x10: ffffffec1f196868 x9 : ffffffec1dac3874 [ 314.213416] x8 : 0000000000000000 x7 : 0000000000042a3a x6 : ffffff810017a180 [ 314.220547] x5 : ffffffec1ebad400 x4 : ffffffec1ebad320 x3 : 00000000000bebeb [ 314.227677] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 314.234807] Call trace: [ 314.237243] v3d_irq+0xec/0x2e0 [v3d] [ 314.240906] __handle_irq_event_percpu+0x58/0x218 [ 314.245609] handle_irq_event+0x54/0xb8 [ 314.249439] handle_fasteoi_irq+0xac/0x240 [ 314.253527] handle_irq_desc+0x48/0x68 [ 314.257269] generic_handle_domain_irq+0x24/0x38 [ 314.261879] gic_handle_irq+0x48/0xd8 [ 314.265533] call_on_irq_stack+0x24/0x58 [ 314.269448] do_interrupt_handler+0x88/0x98 [ 314.273624] el1_interrupt+0x34/0x68 [ 314.277193] el1h_64_irq_handler+0x18/0x28 [ 314.281281] el1h_64_irq+0x64/0x68 [ 314.284673] default_idle_call+0x3c/0x168 [ 314.288675] do_idle+0x1fc/0x230 [ 314.291895] cpu_startup_entry+0x3c/0x50 [ 314.295810] rest_init+0xe4/0xf0 [ 314.299030] start_kernel+0x5e8/0x790 [ 314.302684] __primary_switched+0x80/0x90 [ 314.306691] Code: 940029eb 360ffc13 f9442ea0 52800001 (f9406017) [ 314.312775] ---[ end trace 0000000000000000 ]--- [ 314.317384] Kernel panic - not syncing: Oops: Fatal exception in interrupt [ 314.324249] SMP: stopping secondary CPUs [ 314.328167] Kernel Offset: 0x2b9da00000 from 0xffffffc080000000 [ 314.334076] PHYS_OFFSET: 0x0 [ 314.336946] CPU features: 0x08,00002013,c0200000,0200421b [ 314.342337] Memory Limit: none [ 314.345382] ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]--- Before resetting the GPU, it's necessary to disable all interrupts and deal with any interrupt handler still in-flight. Otherwise, the GPU might reset with jobs still running, or yet, an interrupt could be handled during the reset. Cc: stable(a)vger.kernel.org Fixes: 57692c94dcbe ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+") Reviewed-by: Juan A. Suarez <jasuarez(a)igalia.com> Reviewed-by: Iago Toral Quiroga <itoral(a)igalia.com> Link: https://lore.kernel.org/r/20250628224243.47599-1-mcanal@igalia.com Signed-off-by: Maíra Canal <mcanal(a)igalia.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: drivers/gpu/drm/v3d/v3d_drv.h drivers/gpu/drm/v3d/v3d_gem.c drivers/gpu/drm/v3d/v3d_irq.c [The conflicts were due to some minor issue.] Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13(a)huawei.com> --- drivers/gpu/drm/v3d/v3d_drv.h | 7 +++++++ drivers/gpu/drm/v3d/v3d_gem.c | 2 ++ drivers/gpu/drm/v3d/v3d_irq.c | 38 ++++++++++++++++++++++++++--------- 3 files changed, 37 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/v3d/v3d_drv.h b/drivers/gpu/drm/v3d/v3d_drv.h index 8a390738d65b..a605b31a8224 100644 --- a/drivers/gpu/drm/v3d/v3d_drv.h +++ b/drivers/gpu/drm/v3d/v3d_drv.h @@ -37,6 +37,12 @@ struct v3d_queue_state { u64 emit_seqno; }; +enum v3d_irq { + V3D_CORE_IRQ, + V3D_HUB_IRQ, + V3D_MAX_IRQS, +}; + struct v3d_dev { struct drm_device drm; @@ -46,6 +52,7 @@ struct v3d_dev { int ver; bool single_irq_line; + int irq[V3D_MAX_IRQS]; void __iomem *hub_regs; void __iomem *core_regs[3]; void __iomem *bridge_regs; diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index 64fe63c1938f..32cc461937cf 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -120,6 +120,8 @@ v3d_reset(struct v3d_dev *v3d) if (false) v3d_idle_axi(v3d, 0); + v3d_irq_disable(v3d); + v3d_idle_gca(v3d); v3d_reset_v3d(v3d); diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c index c88686489b88..6c233b9e8648 100644 --- a/drivers/gpu/drm/v3d/v3d_irq.c +++ b/drivers/gpu/drm/v3d/v3d_irq.c @@ -206,7 +206,7 @@ v3d_hub_irq(int irq, void *arg) int v3d_irq_init(struct v3d_dev *v3d) { - int irq1, ret, core; + int irq, ret, core; INIT_WORK(&v3d->overflow_mem_work, v3d_overflow_mem_work); @@ -217,17 +217,24 @@ v3d_irq_init(struct v3d_dev *v3d) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS); - irq1 = platform_get_irq(v3d_to_pdev(v3d), 1); - if (irq1 == -EPROBE_DEFER) - return irq1; - if (irq1 > 0) { - ret = devm_request_irq(v3d->drm.dev, irq1, + irq = platform_get_irq(v3d_to_pdev(v3d), 1); + if (irq == -EPROBE_DEFER) + return irq; + if (irq > 0) { + v3d->irq[V3D_CORE_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_CORE_IRQ], v3d_irq, IRQF_SHARED, "v3d_core0", v3d); if (ret) goto fail; - ret = devm_request_irq(v3d->drm.dev, - platform_get_irq(v3d_to_pdev(v3d), 0), + + irq = platform_get_irq(v3d_to_pdev(v3d), 0); + if (irq < 0) + return irq; + v3d->irq[V3D_HUB_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_HUB_IRQ], v3d_hub_irq, IRQF_SHARED, "v3d_hub", v3d); if (ret) @@ -235,8 +242,12 @@ v3d_irq_init(struct v3d_dev *v3d) } else { v3d->single_irq_line = true; - ret = devm_request_irq(v3d->drm.dev, - platform_get_irq(v3d_to_pdev(v3d), 0), + irq = platform_get_irq(v3d_to_pdev(v3d), 0); + if (irq < 0) + return irq; + v3d->irq[V3D_CORE_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_CORE_IRQ], v3d_irq, IRQF_SHARED, "v3d", v3d); if (ret) @@ -271,12 +282,19 @@ void v3d_irq_disable(struct v3d_dev *v3d) { int core; + int i; /* Disable all interrupts. */ for (core = 0; core < v3d->cores; core++) V3D_CORE_WRITE(core, V3D_CTL_INT_MSK_SET, ~0); V3D_WRITE(V3D_HUB_INT_MSK_SET, ~0); + /* Finish any interrupt handler still in flight. */ + for (i = 0; i < V3D_MAX_IRQS; i++) { + if (v3d->irq[i]) + synchronize_irq(v3d->irq[i]); + } + /* Clear any pending interrupts we might have left. */ for (core = 0; core < v3d->cores; core++) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); -- 2.34.1

2 1

[PATCH openEuler-1.0-LTS] usb: net: sierra: check for no status endpoint
by Ziming Du 04 Aug '25

04 Aug '25

From: Oliver Neukum <oneukum(a)suse.com> stable inclusion from stable-v6.1.147 commit 5849980faea1c792d1d5e54fdbf1e69ac0a9bfb9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICPD6S CVE: CVE-2025-38474 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 4c4ca3c46167518f8534ed70f6e3b4bf86c4d158 ] The driver checks for having three endpoints and having bulk in and out endpoints, but not that the third endpoint is interrupt input. Rectify the omission. Reported-by: syzbot+3f89ec3d1d0842e95d50(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/linux-usb/686d5a9f.050a0220.1ffab7.0017.GAE@google.… Tested-by: syzbot+3f89ec3d1d0842e95d50(a)syzkaller.appspotmail.com Fixes: eb4fd8cd355c8 ("net/usb: add sierra_net.c driver") Signed-off-by: Oliver Neukum <oneukum(a)suse.com> Link: https://patch.msgid.link/20250714111326.258378-1-oneukum@suse.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Ziming Du <duziming2(a)huawei.com> --- drivers/net/usb/sierra_net.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index c43087e066963..f66c84b729a9b 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -705,6 +705,10 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf) status); return -ENODEV; } + if (!dev->status) { + dev_err(&dev->udev->dev, "No status endpoint found"); + return -ENODEV; + } /* Initialize sierra private data */ priv = kzalloc(sizeof *priv, GFP_KERNEL); if (!priv) -- 2.43.0

2 1

[PACTH OLK-6.6 0/2] arm64: Fix two bugs for hardware xcall/xint
by Jinjie Ruan 04 Aug '25

04 Aug '25

Fix two bugs for hardware xcall/xint. Jinjie Ruan (2): arm64: Fix '__NR_syscalls' undeclared error arm64: Do not enable hardware xcall if actlr_el1 can not set arch/arm64/include/asm/xcall.h | 1 + arch/arm64/kernel/cpufeature.c | 45 ++++++++++++++-------------------- 2 files changed, 19 insertions(+), 27 deletions(-) -- 2.34.1

1 2

[PATCH OLK-5.10] drm/v3d: Disable interrupts before resetting the GPU
by Xiaomeng Zhang 04 Aug '25

04 Aug '25

From: Maíra Canal <mcanal(a)igalia.com> stable inclusion from stable-v5.10.240 commit 226862f50a7a88e4e4de9abbf36c64d19acd6fd0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXDY CVE: CVE-2025-38371 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/k… -------------------------------- [ Upstream commit 226862f50a7a88e4e4de9abbf36c64d19acd6fd0 ] Currently, an interrupt can be triggered during a GPU reset, which can lead to GPU hangs and NULL pointer dereference in an interrupt context as shown in the following trace: [ 314.035040] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000c0 [ 314.043822] Mem abort info: [ 314.046606] ESR = 0x0000000096000005 [ 314.050347] EC = 0x25: DABT (current EL), IL = 32 bits [ 314.055651] SET = 0, FnV = 0 [ 314.058695] EA = 0, S1PTW = 0 [ 314.061826] FSC = 0x05: level 1 translation fault [ 314.066694] Data abort info: [ 314.069564] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 314.075039] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 314.080080] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 314.085382] user pgtable: 4k pages, 39-bit VAs, pgdp=0000000102728000 [ 314.091814] [00000000000000c0] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000 [ 314.100511] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 314.106770] Modules linked in: v3d i2c_brcmstb vc4 snd_soc_hdmi_codec gpu_sched drm_shmem_helper drm_display_helper cec drm_dma_helper drm_kms_helper drm drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd backlight [ 314.129654] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.25+rpt-rpi-v8 #1 Debian 1:6.12.25-1+rpt1 [ 314.139388] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 314.145211] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 314.152165] pc : v3d_irq+0xec/0x2e0 [v3d] [ 314.156187] lr : v3d_irq+0xe0/0x2e0 [v3d] [ 314.160198] sp : ffffffc080003ea0 [ 314.163502] x29: ffffffc080003ea0 x28: ffffffec1f184980 x27: 021202b000000000 [ 314.170633] x26: ffffffec1f17f630 x25: ffffff8101372000 x24: ffffffec1f17d9f0 [ 314.177764] x23: 000000000000002a x22: 000000000000002a x21: ffffff8103252000 [ 314.184895] x20: 0000000000000001 x19: 00000000deadbeef x18: 0000000000000000 [ 314.192026] x17: ffffff94e51d2000 x16: ffffffec1dac3cb0 x15: c306000000000000 [ 314.199156] x14: 0000000000000000 x13: b2fc982e03cc5168 x12: 0000000000000001 [ 314.206286] x11: ffffff8103f8bcc0 x10: ffffffec1f196868 x9 : ffffffec1dac3874 [ 314.213416] x8 : 0000000000000000 x7 : 0000000000042a3a x6 : ffffff810017a180 [ 314.220547] x5 : ffffffec1ebad400 x4 : ffffffec1ebad320 x3 : 00000000000bebeb [ 314.227677] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 314.234807] Call trace: [ 314.237243] v3d_irq+0xec/0x2e0 [v3d] [ 314.240906] __handle_irq_event_percpu+0x58/0x218 [ 314.245609] handle_irq_event+0x54/0xb8 [ 314.249439] handle_fasteoi_irq+0xac/0x240 [ 314.253527] handle_irq_desc+0x48/0x68 [ 314.257269] generic_handle_domain_irq+0x24/0x38 [ 314.261879] gic_handle_irq+0x48/0xd8 [ 314.265533] call_on_irq_stack+0x24/0x58 [ 314.269448] do_interrupt_handler+0x88/0x98 [ 314.273624] el1_interrupt+0x34/0x68 [ 314.277193] el1h_64_irq_handler+0x18/0x28 [ 314.281281] el1h_64_irq+0x64/0x68 [ 314.284673] default_idle_call+0x3c/0x168 [ 314.288675] do_idle+0x1fc/0x230 [ 314.291895] cpu_startup_entry+0x3c/0x50 [ 314.295810] rest_init+0xe4/0xf0 [ 314.299030] start_kernel+0x5e8/0x790 [ 314.302684] __primary_switched+0x80/0x90 [ 314.306691] Code: 940029eb 360ffc13 f9442ea0 52800001 (f9406017) [ 314.312775] ---[ end trace 0000000000000000 ]--- [ 314.317384] Kernel panic - not syncing: Oops: Fatal exception in interrupt [ 314.324249] SMP: stopping secondary CPUs [ 314.328167] Kernel Offset: 0x2b9da00000 from 0xffffffc080000000 [ 314.334076] PHYS_OFFSET: 0x0 [ 314.336946] CPU features: 0x08,00002013,c0200000,0200421b [ 314.342337] Memory Limit: none [ 314.345382] ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]--- Before resetting the GPU, it's necessary to disable all interrupts and deal with any interrupt handler still in-flight. Otherwise, the GPU might reset with jobs still running, or yet, an interrupt could be handled during the reset. Cc: stable(a)vger.kernel.org Fixes: 57692c94dcbe ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+") Reviewed-by: Juan A. Suarez <jasuarez(a)igalia.com> Reviewed-by: Iago Toral Quiroga <itoral(a)igalia.com> Link: https://lore.kernel.org/r/20250628224243.47599-1-mcanal@igalia.com Signed-off-by: Maíra Canal <mcanal(a)igalia.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13(a)huawei.com> --- drivers/gpu/drm/v3d/v3d_drv.h | 7 +++++++ drivers/gpu/drm/v3d/v3d_gem.c | 2 ++ drivers/gpu/drm/v3d/v3d_irq.c | 38 ++++++++++++++++++++++++++--------- 3 files changed, 37 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/v3d/v3d_drv.h b/drivers/gpu/drm/v3d/v3d_drv.h index 8a390738d65b..a605b31a8224 100644 --- a/drivers/gpu/drm/v3d/v3d_drv.h +++ b/drivers/gpu/drm/v3d/v3d_drv.h @@ -37,6 +37,12 @@ struct v3d_queue_state { u64 emit_seqno; }; +enum v3d_irq { + V3D_CORE_IRQ, + V3D_HUB_IRQ, + V3D_MAX_IRQS, +}; + struct v3d_dev { struct drm_device drm; @@ -46,6 +52,7 @@ struct v3d_dev { int ver; bool single_irq_line; + int irq[V3D_MAX_IRQS]; void __iomem *hub_regs; void __iomem *core_regs[3]; void __iomem *bridge_regs; diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index 64fe63c1938f..32cc461937cf 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -120,6 +120,8 @@ v3d_reset(struct v3d_dev *v3d) if (false) v3d_idle_axi(v3d, 0); + v3d_irq_disable(v3d); + v3d_idle_gca(v3d); v3d_reset_v3d(v3d); diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c index c88686489b88..6c233b9e8648 100644 --- a/drivers/gpu/drm/v3d/v3d_irq.c +++ b/drivers/gpu/drm/v3d/v3d_irq.c @@ -206,7 +206,7 @@ v3d_hub_irq(int irq, void *arg) int v3d_irq_init(struct v3d_dev *v3d) { - int irq1, ret, core; + int irq, ret, core; INIT_WORK(&v3d->overflow_mem_work, v3d_overflow_mem_work); @@ -217,17 +217,24 @@ v3d_irq_init(struct v3d_dev *v3d) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS); - irq1 = platform_get_irq(v3d_to_pdev(v3d), 1); - if (irq1 == -EPROBE_DEFER) - return irq1; - if (irq1 > 0) { - ret = devm_request_irq(v3d->drm.dev, irq1, + irq = platform_get_irq(v3d_to_pdev(v3d), 1); + if (irq == -EPROBE_DEFER) + return irq; + if (irq > 0) { + v3d->irq[V3D_CORE_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_CORE_IRQ], v3d_irq, IRQF_SHARED, "v3d_core0", v3d); if (ret) goto fail; - ret = devm_request_irq(v3d->drm.dev, - platform_get_irq(v3d_to_pdev(v3d), 0), + + irq = platform_get_irq(v3d_to_pdev(v3d), 0); + if (irq < 0) + return irq; + v3d->irq[V3D_HUB_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_HUB_IRQ], v3d_hub_irq, IRQF_SHARED, "v3d_hub", v3d); if (ret) @@ -235,8 +242,12 @@ v3d_irq_init(struct v3d_dev *v3d) } else { v3d->single_irq_line = true; - ret = devm_request_irq(v3d->drm.dev, - platform_get_irq(v3d_to_pdev(v3d), 0), + irq = platform_get_irq(v3d_to_pdev(v3d), 0); + if (irq < 0) + return irq; + v3d->irq[V3D_CORE_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_CORE_IRQ], v3d_irq, IRQF_SHARED, "v3d", v3d); if (ret) @@ -271,12 +282,19 @@ void v3d_irq_disable(struct v3d_dev *v3d) { int core; + int i; /* Disable all interrupts. */ for (core = 0; core < v3d->cores; core++) V3D_CORE_WRITE(core, V3D_CTL_INT_MSK_SET, ~0); V3D_WRITE(V3D_HUB_INT_MSK_SET, ~0); + /* Finish any interrupt handler still in flight. */ + for (i = 0; i < V3D_MAX_IRQS; i++) { + if (v3d->irq[i]) + synchronize_irq(v3d->irq[i]); + } + /* Clear any pending interrupts we might have left. */ for (core = 0; core < v3d->cores; core++) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); -- 2.34.1

2 1

[openeuler:openEuler-1.0-LTS 1743/1743] arch/x86/mm/cpu_entry_area.c:155:5: warning: no previous prototype for 'arch_get_kallsym'
by kernel test robot 04 Aug '25

04 Aug '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: ba07135cf74b1424e2f7f0c60e59c5b206ab320c commit: d83212d5dd6761625fe87cc23016bbaa47303271 [1743/1743] kallsyms, x86: Export addresses of PTI entry trampolines config: x86_64-buildonly-randconfig-2004-20250802 (https://download.01.org/0day-ci/archive/20250804/202508040829.QB64jfaH-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250804/202508040829.QB64jfaH-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508040829.QB64jfaH-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/mm/cpu_entry_area.c:155:5: warning: no previous prototype for 'arch_get_kallsym' [-Wmissing-prototypes] 155 | int arch_get_kallsym(unsigned int symnum, unsigned long *value, char *type, | ^~~~~~~~~~~~~~~~ vim +/arch_get_kallsym +155 arch/x86/mm/cpu_entry_area.c 153 154 #ifdef CONFIG_X86_64 > 155 int arch_get_kallsym(unsigned int symnum, unsigned long *value, char *type, 156 char *name) 157 { 158 unsigned int cpu, ncpu = 0; 159 160 if (symnum >= num_possible_cpus()) 161 return -EINVAL; 162 163 for_each_possible_cpu(cpu) { 164 if (ncpu++ >= symnum) 165 break; 166 } 167 168 *value = (unsigned long)&get_cpu_entry_area(cpu)->entry_trampoline; 169 *type = 't'; 170 strlcpy(name, "__entry_SYSCALL_64_trampoline", KSYM_NAME_LEN); 171 172 return 0; 173 } 174 #endif 175 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] usb: net: sierra: check for no status endpoint
by Ziming Du 04 Aug '25

04 Aug '25

From: Oliver Neukum <oneukum(a)suse.com> stable inclusion from stable-v6.1.147 commit 5849980faea1c792d1d5e54fdbf1e69ac0a9bfb9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICPD6S CVE: CVE-2025-38474 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 4c4ca3c46167518f8534ed70f6e3b4bf86c4d158 ] The driver checks for having three endpoints and having bulk in and out endpoints, but not that the third endpoint is interrupt input. Rectify the omission. Reported-by: syzbot+3f89ec3d1d0842e95d50(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/linux-usb/686d5a9f.050a0220.1ffab7.0017.GAE@google.… Tested-by: syzbot+3f89ec3d1d0842e95d50(a)syzkaller.appspotmail.com Fixes: eb4fd8cd355c8 ("net/usb: add sierra_net.c driver") Signed-off-by: Oliver Neukum <oneukum(a)suse.com> Link: https://patch.msgid.link/20250714111326.258378-1-oneukum@suse.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Ziming Du <duziming2(a)huawei.com> --- drivers/net/usb/sierra_net.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index 0abd257b634c6..a74ac9314d508 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -688,6 +688,10 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf) status); return -ENODEV; } + if (!dev->status) { + dev_err(&dev->udev->dev, "No status endpoint found"); + return -ENODEV; + } /* Initialize sierra private data */ priv = kzalloc(sizeof *priv, GFP_KERNEL); if (!priv) -- 2.43.0

2 1

[PATCH OLK-6.6] usb: net: sierra: check for no status endpoint
by Ziming Du 04 Aug '25

04 Aug '25

From: Oliver Neukum <oneukum(a)suse.com> stable inclusion from stable-v6.6.100 commit 5dd6a441748dad2f02e27b256984ca0b2d4546b6 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICPD6S CVE: CVE-2025-38474 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 4c4ca3c46167518f8534ed70f6e3b4bf86c4d158 ] The driver checks for having three endpoints and having bulk in and out endpoints, but not that the third endpoint is interrupt input. Rectify the omission. Reported-by: syzbot+3f89ec3d1d0842e95d50(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/linux-usb/686d5a9f.050a0220.1ffab7.0017.GAE@google.… Tested-by: syzbot+3f89ec3d1d0842e95d50(a)syzkaller.appspotmail.com Fixes: eb4fd8cd355c8 ("net/usb: add sierra_net.c driver") Signed-off-by: Oliver Neukum <oneukum(a)suse.com> Link: https://patch.msgid.link/20250714111326.258378-1-oneukum@suse.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Ziming Du <duziming2(a)huawei.com> --- drivers/net/usb/sierra_net.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index 673d3aa837926..42b66adb35f1b 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -689,6 +689,10 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf) status); return -ENODEV; } + if (!dev->status) { + dev_err(&dev->udev->dev, "No status endpoint found"); + return -ENODEV; + } /* Initialize sierra private data */ priv = kzalloc(sizeof *priv, GFP_KERNEL); if (!priv) -- 2.43.0

2 1

[PATCH v2 OLK-6.6] livepatch: support for super-long symbol repositioning
by Li Huafei 04 Aug '25

04 Aug '25

From: caixiaomeng 00662745 <caixiaomeng2(a)huawei.com> EulerOS inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/ICPM0M ---------------------------------------- symbols longer than KSYM_NAME_LEN will be truncated in strtab, we can not find them using original name, so we use a new format .klp.sym.objname-ref_name,ref_offset to find a unique symbol and add ref_offset to get the long name symbol address. Signed-off-by: Zhipeng Xie <xiezhipeng1(a)huawei.com> Signed-off-by: caixiaomeng <caixiaomeng2(a)huawei.com> Signed-off-by: hubin <hubin73(a)huawei.com> --- kernel/livepatch/Kconfig | 10 ++++++++++ kernel/livepatch/core.c | 12 ++++++++++++ 2 files changed, 22 insertions(+) diff --git a/kernel/livepatch/Kconfig b/kernel/livepatch/Kconfig index 239480682c92..d663ad91c619 100644 --- a/kernel/livepatch/Kconfig +++ b/kernel/livepatch/Kconfig @@ -101,4 +101,14 @@ config LIVEPATCH_ISOLATE_KPROBE do not allow both modify the same instruction when a function is marked as 'notrace' and without the reserved instructions. +config LIVEPATCH_LONG_SYMBOL_SUPPORT + bool "support relocate symbol name whose length longer than 128 bytes" + depends on LIVEPATCH_WO_FTRACE + default y + help + symbols longer than KSYM_NAME_LEN will be truncated in strtab, + we can not find them using original name, so we use a new format + .klp.sym.objname-ref_name,ref_offset to find a unique symbol + and add ref_offset to get the long name symbol address. + endmenu diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c index bb7ecc516b4a..bc390975fd2c 100644 --- a/kernel/livepatch/core.c +++ b/kernel/livepatch/core.c @@ -233,6 +233,7 @@ static int klp_resolve_symbols(Elf_Shdr *sechdrs, const char *strtab, #endif Elf_Sym *sym; unsigned long sympos, addr; + long ref_offset; bool sym_vmlinux; bool sec_vmlinux = !strcmp(sec_objname, "vmlinux"); @@ -266,10 +267,19 @@ static int klp_resolve_symbols(Elf_Shdr *sechdrs, const char *strtab, return -EINVAL; } + ref_offset = 0; /* Format: .klp.sym.sym_objname.sym_name,sympos */ cnt = sscanf(strtab + sym->st_name, ".klp.sym.%55[^.].%511[^,],%lu", sym_objname, sym_name, &sympos); + if (IS_ENABLED(CONFIG_LIVEPATCH_LONG_SYMBOL_SUPPORT) && cnt != 3) { + /* Format: .klp.sym.objname-ref_name,ref_offset*/ + cnt = sscanf(strtab + sym->st_name, + ".klp.sym.%55[^-]-%127[^,],%ld", + sym_objname, sym_name, &ref_offset); + if (cnt == 3) + sympos = 1; + } if (cnt != 3) { pr_err("symbol %s has an incorrectly formatted name\n", strtab + sym->st_name); @@ -297,6 +307,8 @@ static int klp_resolve_symbols(Elf_Shdr *sechdrs, const char *strtab, return ret; sym->st_value = addr; + if (IS_ENABLED(CONFIG_LIVEPATCH_LONG_SYMBOL_SUPPORT)) + sym->st_value += ref_offset; } return 0; -- 2.43.0

2 1

[PATCH OLK-5.10] drm/v3d: Disable interrupts before resetting the GPU
by Xiaomeng Zhang 04 Aug '25

04 Aug '25

From: Maíra Canal <mcanal(a)igalia.com> mainline inclusion from mainline-v6.16-rc5 commit 226862f50a7a88e4e4de9abbf36c64d19acd6fd0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXDY CVE: CVE-2025-38371 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/k… -------------------------------- Currently, an interrupt can be triggered during a GPU reset, which can lead to GPU hangs and NULL pointer dereference in an interrupt context as shown in the following trace: [ 314.035040] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000c0 [ 314.043822] Mem abort info: [ 314.046606] ESR = 0x0000000096000005 [ 314.050347] EC = 0x25: DABT (current EL), IL = 32 bits [ 314.055651] SET = 0, FnV = 0 [ 314.058695] EA = 0, S1PTW = 0 [ 314.061826] FSC = 0x05: level 1 translation fault [ 314.066694] Data abort info: [ 314.069564] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 314.075039] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 314.080080] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 314.085382] user pgtable: 4k pages, 39-bit VAs, pgdp=0000000102728000 [ 314.091814] [00000000000000c0] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000 [ 314.100511] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 314.106770] Modules linked in: v3d i2c_brcmstb vc4 snd_soc_hdmi_codec gpu_sched drm_shmem_helper drm_display_helper cec drm_dma_helper drm_kms_helper drm drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd backlight [ 314.129654] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.25+rpt-rpi-v8 #1 Debian 1:6.12.25-1+rpt1 [ 314.139388] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 314.145211] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 314.152165] pc : v3d_irq+0xec/0x2e0 [v3d] [ 314.156187] lr : v3d_irq+0xe0/0x2e0 [v3d] [ 314.160198] sp : ffffffc080003ea0 [ 314.163502] x29: ffffffc080003ea0 x28: ffffffec1f184980 x27: 021202b000000000 [ 314.170633] x26: ffffffec1f17f630 x25: ffffff8101372000 x24: ffffffec1f17d9f0 [ 314.177764] x23: 000000000000002a x22: 000000000000002a x21: ffffff8103252000 [ 314.184895] x20: 0000000000000001 x19: 00000000deadbeef x18: 0000000000000000 [ 314.192026] x17: ffffff94e51d2000 x16: ffffffec1dac3cb0 x15: c306000000000000 [ 314.199156] x14: 0000000000000000 x13: b2fc982e03cc5168 x12: 0000000000000001 [ 314.206286] x11: ffffff8103f8bcc0 x10: ffffffec1f196868 x9 : ffffffec1dac3874 [ 314.213416] x8 : 0000000000000000 x7 : 0000000000042a3a x6 : ffffff810017a180 [ 314.220547] x5 : ffffffec1ebad400 x4 : ffffffec1ebad320 x3 : 00000000000bebeb [ 314.227677] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 314.234807] Call trace: [ 314.237243] v3d_irq+0xec/0x2e0 [v3d] [ 314.240906] __handle_irq_event_percpu+0x58/0x218 [ 314.245609] handle_irq_event+0x54/0xb8 [ 314.249439] handle_fasteoi_irq+0xac/0x240 [ 314.253527] handle_irq_desc+0x48/0x68 [ 314.257269] generic_handle_domain_irq+0x24/0x38 [ 314.261879] gic_handle_irq+0x48/0xd8 [ 314.265533] call_on_irq_stack+0x24/0x58 [ 314.269448] do_interrupt_handler+0x88/0x98 [ 314.273624] el1_interrupt+0x34/0x68 [ 314.277193] el1h_64_irq_handler+0x18/0x28 [ 314.281281] el1h_64_irq+0x64/0x68 [ 314.284673] default_idle_call+0x3c/0x168 [ 314.288675] do_idle+0x1fc/0x230 [ 314.291895] cpu_startup_entry+0x3c/0x50 [ 314.295810] rest_init+0xe4/0xf0 [ 314.299030] start_kernel+0x5e8/0x790 [ 314.302684] __primary_switched+0x80/0x90 [ 314.306691] Code: 940029eb 360ffc13 f9442ea0 52800001 (f9406017) [ 314.312775] ---[ end trace 0000000000000000 ]--- [ 314.317384] Kernel panic - not syncing: Oops: Fatal exception in interrupt [ 314.324249] SMP: stopping secondary CPUs [ 314.328167] Kernel Offset: 0x2b9da00000 from 0xffffffc080000000 [ 314.334076] PHYS_OFFSET: 0x0 [ 314.336946] CPU features: 0x08,00002013,c0200000,0200421b [ 314.342337] Memory Limit: none [ 314.345382] ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]--- Before resetting the GPU, it's necessary to disable all interrupts and deal with any interrupt handler still in-flight. Otherwise, the GPU might reset with jobs still running, or yet, an interrupt could be handled during the reset. Cc: stable(a)vger.kernel.org Fixes: 57692c94dcbe ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+") Reviewed-by: Juan A. Suarez <jasuarez(a)igalia.com> Reviewed-by: Iago Toral Quiroga <itoral(a)igalia.com> Link: https://lore.kernel.org/r/20250628224243.47599-1-mcanal@igalia.com Signed-off-by: Maíra Canal <mcanal(a)igalia.com> Conflicts: drivers/gpu/drm/v3d/v3d_drv.h drivers/gpu/drm/v3d/v3d_gem.c drivers/gpu/drm/v3d/v3d_irq.c [The conflicts were due to some minor issue.] Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13(a)huawei.com> --- drivers/gpu/drm/v3d/v3d_drv.h | 8 ++++++++ drivers/gpu/drm/v3d/v3d_gem.c | 2 ++ drivers/gpu/drm/v3d/v3d_irq.c | 37 +++++++++++++++++++++++++---------- 3 files changed, 37 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/v3d/v3d_drv.h b/drivers/gpu/drm/v3d/v3d_drv.h index 8a390738d65b..60e03e785273 100644 --- a/drivers/gpu/drm/v3d/v3d_drv.h +++ b/drivers/gpu/drm/v3d/v3d_drv.h @@ -37,6 +37,12 @@ struct v3d_queue_state { u64 emit_seqno; }; +enum v3d_irq { + V3D_CORE_IRQ, + V3D_HUB_IRQ, + V3D_MAX_IRQS, +}; + struct v3d_dev { struct drm_device drm; @@ -46,6 +52,8 @@ struct v3d_dev { int ver; bool single_irq_line; + int irq[V3D_MAX_IRQS]; + void __iomem *hub_regs; void __iomem *core_regs[3]; void __iomem *bridge_regs; diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index 64fe63c1938f..32cc461937cf 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -120,6 +120,8 @@ v3d_reset(struct v3d_dev *v3d) if (false) v3d_idle_axi(v3d, 0); + v3d_irq_disable(v3d); + v3d_idle_gca(v3d); v3d_reset_v3d(v3d); diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c index c88686489b88..6dd5eb708be6 100644 --- a/drivers/gpu/drm/v3d/v3d_irq.c +++ b/drivers/gpu/drm/v3d/v3d_irq.c @@ -206,7 +206,7 @@ v3d_hub_irq(int irq, void *arg) int v3d_irq_init(struct v3d_dev *v3d) { - int irq1, ret, core; + int irq, ret, core; INIT_WORK(&v3d->overflow_mem_work, v3d_overflow_mem_work); @@ -217,17 +217,24 @@ v3d_irq_init(struct v3d_dev *v3d) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS); - irq1 = platform_get_irq(v3d_to_pdev(v3d), 1); - if (irq1 == -EPROBE_DEFER) - return irq1; - if (irq1 > 0) { - ret = devm_request_irq(v3d->drm.dev, irq1, + irq = platform_get_irq_optional(v3d_to_pdev(v3d), 1); + if (irq == -EPROBE_DEFER) + return irq; + if (irq > 0) { + v3d->irq[V3D_CORE_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_CORE_IRQ], v3d_irq, IRQF_SHARED, "v3d_core0", v3d); if (ret) goto fail; - ret = devm_request_irq(v3d->drm.dev, - platform_get_irq(v3d_to_pdev(v3d), 0), + + irq = platform_get_irq(v3d_to_pdev(v3d), 0); + if (irq < 0) + return irq; + v3d->irq[V3D_HUB_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_HUB_IRQ], v3d_hub_irq, IRQF_SHARED, "v3d_hub", v3d); if (ret) @@ -235,8 +242,12 @@ v3d_irq_init(struct v3d_dev *v3d) } else { v3d->single_irq_line = true; - ret = devm_request_irq(v3d->drm.dev, - platform_get_irq(v3d_to_pdev(v3d), 0), + irq = platform_get_irq(v3d_to_pdev(v3d), 0); + if (irq < 0) + return irq; + v3d->irq[V3D_CORE_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_CORE_IRQ], v3d_irq, IRQF_SHARED, "v3d", v3d); if (ret) @@ -277,6 +288,12 @@ v3d_irq_disable(struct v3d_dev *v3d) V3D_CORE_WRITE(core, V3D_CTL_INT_MSK_SET, ~0); V3D_WRITE(V3D_HUB_INT_MSK_SET, ~0); + /* Finish any interrupt handler still in flight. */ + for (int i = 0; i < V3D_MAX_IRQS; i++) { + if (v3d->irq[i]) + synchronize_irq(v3d->irq[i]); + } + /* Clear any pending interrupts we might have left. */ for (core = 0; core < v3d->cores; core++) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); -- 2.34.1

2 1

[PATCH OLK-6.6] fscrypt: Don't use problematic non-inline crypto engines
by Yongjian Sun 04 Aug '25

04 Aug '25

From: Eric Biggers <ebiggers(a)kernel.org> mainline inclusion from mainline-v6.16-rc7 commit b41c1d8d07906786c60893980d52688f31d114a6 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICQ8LW Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Make fscrypt no longer use Crypto API drivers for non-inline crypto engines, even when the Crypto API prioritizes them over CPU-based code (which unfortunately it often does). These drivers tend to be really problematic, especially for fscrypt's workload. This commit has no effect on inline crypto engines, which are different and do work well. Specifically, exclude drivers that have CRYPTO_ALG_KERN_DRIVER_ONLY or CRYPTO_ALG_ALLOCATES_MEMORY set. (Later, CRYPTO_ALG_ASYNC should be excluded too. That's omitted for now to keep this commit backportable, since until recently some CPU-based code had CRYPTO_ALG_ASYNC set.) There are two major issues with these drivers: bugs and performance. First, these drivers tend to be buggy. They're fundamentally much more error-prone and harder to test than the CPU-based code. They often don't get tested before kernel releases, and even if they do, the crypto self-tests don't properly test these drivers. Released drivers have en/decrypted or hashed data incorrectly. These bugs cause issues for fscrypt users who often didn't even want to use these drivers, e.g.: - https://github.com/google/fscryptctl/issues/32 - https://github.com/google/fscryptctl/issues/9 - https://lore.kernel.org/r/PH0PR02MB731916ECDB6C613665863B6CFFAA2@PH0PR02MB7… These drivers have also similarly caused issues for dm-crypt users, including data corruption and deadlocks. Since Linux v5.10, dm-crypt has disabled most of them by excluding CRYPTO_ALG_ALLOCATES_MEMORY. Second, these drivers tend to be *much* slower than the CPU-based code. This may seem counterintuitive, but benchmarks clearly show it. There's a *lot* of overhead associated with going to a hardware driver, off the CPU, and back again. To prove this, I gathered as many systems with this type of crypto engine as I could, and I measured synchronous encryption of 4096-byte messages (which matches fscrypt's workload): Intel Emerald Rapids server: AES-256-XTS: xts-aes-vaes-avx512 16171 MB/s [CPU-based, Vector AES] qat_aes_xts 289 MB/s [Offload, Intel QuickAssist] Qualcomm SM8650 HDK: AES-256-XTS: xts-aes-ce 4301 MB/s [CPU-based, ARMv8 Crypto Extensions] xts-aes-qce 73 MB/s [Offload, Qualcomm Crypto Engine] i.MX 8M Nano LPDDR4 EVK: AES-256-XTS: xts-aes-ce 647 MB/s [CPU-based, ARMv8 Crypto Extensions] xts(ecb-aes-caam) 20 MB/s [Offload, CAAM] AES-128-CBC-ESSIV: essiv(cbc-aes-caam,sha256-lib) 23 MB/s [Offload, CAAM] STM32MP157F-DK2: AES-256-XTS: xts-aes-neonbs 13.2 MB/s [CPU-based, ARM NEON] xts(stm32-ecb-aes) 3.1 MB/s [Offload, STM32 crypto engine] AES-128-CBC-ESSIV: essiv(cbc-aes-neonbs,sha256-lib) 14.7 MB/s [CPU-based, ARM NEON] essiv(stm32-cbc-aes,sha256-lib) 3.2 MB/s [Offload, STM32 crypto engine] Adiantum: adiantum(xchacha12-arm,aes-arm,nhpoly1305-neon) 52.8 MB/s [CPU-based, ARM scalar + NEON] So, there was no case in which the crypto engine was even *close* to being faster. On the first three, which have AES instructions in the CPU, the CPU was 30 to 55 times faster (!). Even on STM32MP157F-DK2 which has a Cortex-A7 CPU that doesn't have AES instructions, AES was over 4 times faster on the CPU. And Adiantum encryption, which is what actually should be used on CPUs like that, was over 17 times faster. Other justifications that have been given for these non-inline crypto engines (almost always coming from the hardware vendors, not actual users) don't seem very plausible either: - The crypto engine throughput could be improved by processing multiple requests concurrently. Currently irrelevant to fscrypt, since it doesn't do that. This would also be complex, and unhelpful in many cases. 2 of the 4 engines I tested even had only one queue. - Some of the engines, e.g. STM32, support hardware keys. Also currently irrelevant to fscrypt, since it doesn't support these. Interestingly, the STM32 driver itself doesn't support this either. - Free up CPU for other tasks and/or reduce energy usage. Not very plausible considering the "short" message length, driver overhead, and scheduling overhead. There's just very little time for the CPU to do something else like run another task or enter low-power state, before the message finishes and it's time to process the next one. - Some of these engines resist power analysis and electromagnetic attacks, while the CPU-based crypto generally does not. In theory, this sounds great. In practice, if this benefit requires the use of an off-CPU offload that massively regresses performance and has a low-quality, buggy driver, the price for this hardening (which is not relevant to most fscrypt users, and tends to be incomplete) is just too high. Inline crypto engines are much more promising here, as are on-CPU solutions like RISC-V High Assurance Cryptography. Fixes: b30ab0e03407 ("ext4 crypto: add ext4 encryption facilities") Cc: stable(a)vger.kernel.org Acked-by: Ard Biesheuvel <ardb(a)kernel.org> Link: https://lore.kernel.org/r/20250704070322.20692-1-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers(a)kernel.org> Conflicts: Documentation/filesystems/fscrypt.rst fs/crypto/fscrypt_private.h fs/crypto/hkdf.c [Context changed] Signed-off-by: Yongjian Sun <sunyongjian1(a)huawei.com> --- Documentation/filesystems/fscrypt.rst | 37 +++++++++++---------------- fs/crypto/fscrypt_private.h | 17 ++++++++++++ fs/crypto/hkdf.c | 2 +- fs/crypto/keysetup.c | 3 ++- fs/crypto/keysetup_v1.c | 3 ++- 5 files changed, 37 insertions(+), 25 deletions(-) diff --git a/Documentation/filesystems/fscrypt.rst b/Documentation/filesystems/fscrypt.rst index a624e92f2687..8e2f550b0169 100644 --- a/Documentation/filesystems/fscrypt.rst +++ b/Documentation/filesystems/fscrypt.rst @@ -141,9 +141,8 @@ However, these ioctls have some limitations: CONFIG_PAGE_POISONING=y in your kernel config and add page_poison=1 to your kernel command line. However, this has a performance cost. -- Secret keys might still exist in CPU registers, in crypto - accelerator hardware (if used by the crypto API to implement any of - the algorithms), or in other places not explicitly considered here. +- Secret keys might still exist in CPU registers or in other places + not explicitly considered here. Limitations of v1 policies ~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -375,9 +374,12 @@ the work is done by XChaCha12, which is much faster than AES when AES acceleration is unavailable. For more information about Adiantum, see `the Adiantum paper <https://eprint.iacr.org/2018/720.pdf>`_. -The (AES-128-CBC-ESSIV, AES-128-CTS-CBC) pair exists only to support -systems whose only form of AES acceleration is an off-CPU crypto -accelerator such as CAAM or CESA that does not support XTS. +The (AES-128-CBC-ESSIV, AES-128-CBC-CTS) pair was added to try to +provide a more efficient option for systems that lack AES instructions +in the CPU but do have a non-inline crypto engine such as CAAM or CESA +that supports AES-CBC (and not AES-XTS). This is deprecated. It has +been shown that just doing AES on the CPU is actually faster. +Moreover, Adiantum is faster still and is recommended on such systems. The remaining mode pairs are the "national pride ciphers": @@ -1231,22 +1233,13 @@ this by validating all top-level encryption policies prior to access. Inline encryption support ========================= -By default, fscrypt uses the kernel crypto API for all cryptographic -operations (other than HKDF, which fscrypt partially implements -itself). The kernel crypto API supports hardware crypto accelerators, -but only ones that work in the traditional way where all inputs and -outputs (e.g. plaintexts and ciphertexts) are in memory. fscrypt can -take advantage of such hardware, but the traditional acceleration -model isn't particularly efficient and fscrypt hasn't been optimized -for it. - -Instead, many newer systems (especially mobile SoCs) have *inline -encryption hardware* that can encrypt/decrypt data while it is on its -way to/from the storage device. Linux supports inline encryption -through a set of extensions to the block layer called *blk-crypto*. -blk-crypto allows filesystems to attach encryption contexts to bios -(I/O requests) to specify how the data will be encrypted or decrypted -in-line. For more information about blk-crypto, see +Many newer systems (especially mobile SoCs) have *inline encryption +hardware* that can encrypt/decrypt data while it is on its way to/from +the storage device. Linux supports inline encryption through a set of +extensions to the block layer called *blk-crypto*. blk-crypto allows +filesystems to attach encryption contexts to bios (I/O requests) to +specify how the data will be encrypted or decrypted in-line. For more +information about blk-crypto, see :ref:`Documentation/block/inline-encryption.rst <inline_encryption>`. On supported filesystems (currently ext4 and f2fs), fscrypt can use diff --git a/fs/crypto/fscrypt_private.h b/fs/crypto/fscrypt_private.h index 2d63da48635a..b7438536bc8d 100644 --- a/fs/crypto/fscrypt_private.h +++ b/fs/crypto/fscrypt_private.h @@ -27,6 +27,23 @@ */ #define FSCRYPT_MIN_KEY_SIZE 16 +/* + * This mask is passed as the third argument to the crypto_alloc_*() functions + * to prevent fscrypt from using the Crypto API drivers for non-inline crypto + * engines. Those drivers have been problematic for fscrypt. fscrypt users + * have reported hangs and even incorrect en/decryption with these drivers. + * Since going to the driver, off CPU, and back again is really slow, such + * drivers can be over 50 times slower than the CPU-based code for fscrypt's + * workload. Even on platforms that lack AES instructions on the CPU, using the + * offloads has been shown to be slower, even staying with AES. (Of course, + * Adiantum is faster still, and is the recommended option on such platforms...) + * + * Note that fscrypt also supports inline crypto engines. Those don't use the + * Crypto API and work much better than the old-style (non-inline) engines. + */ +#define FSCRYPT_CRYPTOAPI_MASK \ + (CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY) + #define FSCRYPT_CONTEXT_V1 1 #define FSCRYPT_CONTEXT_V2 2 diff --git a/fs/crypto/hkdf.c b/fs/crypto/hkdf.c index 5a384dad2c72..b7f5e7884e03 100644 --- a/fs/crypto/hkdf.c +++ b/fs/crypto/hkdf.c @@ -72,7 +72,7 @@ int fscrypt_init_hkdf(struct fscrypt_hkdf *hkdf, const u8 *master_key, u8 prk[HKDF_HASHLEN]; int err; - hmac_tfm = crypto_alloc_shash(HKDF_HMAC_ALG, 0, 0); + hmac_tfm = crypto_alloc_shash(HKDF_HMAC_ALG, 0, FSCRYPT_CRYPTOAPI_MASK); if (IS_ERR(hmac_tfm)) { fscrypt_err(NULL, "Error allocating " HKDF_HMAC_ALG ": %ld", PTR_ERR(hmac_tfm)); diff --git a/fs/crypto/keysetup.c b/fs/crypto/keysetup.c index 361f41ef46c7..2348fc2a47f8 100644 --- a/fs/crypto/keysetup.c +++ b/fs/crypto/keysetup.c @@ -103,7 +103,8 @@ fscrypt_allocate_skcipher(struct fscrypt_mode *mode, const u8 *raw_key, struct crypto_skcipher *tfm; int err; - tfm = crypto_alloc_skcipher(mode->cipher_str, 0, 0); + tfm = crypto_alloc_skcipher(mode->cipher_str, 0, + FSCRYPT_CRYPTOAPI_MASK); if (IS_ERR(tfm)) { if (PTR_ERR(tfm) == -ENOENT) { fscrypt_warn(inode, diff --git a/fs/crypto/keysetup_v1.c b/fs/crypto/keysetup_v1.c index 75dabd9b27f9..159dd0288349 100644 --- a/fs/crypto/keysetup_v1.c +++ b/fs/crypto/keysetup_v1.c @@ -52,7 +52,8 @@ static int derive_key_aes(const u8 *master_key, struct skcipher_request *req = NULL; DECLARE_CRYPTO_WAIT(wait); struct scatterlist src_sg, dst_sg; - struct crypto_skcipher *tfm = crypto_alloc_skcipher("ecb(aes)", 0, 0); + struct crypto_skcipher *tfm = + crypto_alloc_skcipher("ecb(aes)", 0, FSCRYPT_CRYPTOAPI_MASK); if (IS_ERR(tfm)) { res = PTR_ERR(tfm); -- 2.39.2

2 1

[PATCH OLK-5.10] fscrypt: Don't use problematic non-inline crypto engines
by Yongjian Sun 04 Aug '25

04 Aug '25

From: Eric Biggers <ebiggers(a)kernel.org> mainline inclusion from mainline-v6.16-rc7 commit b41c1d8d07906786c60893980d52688f31d114a6 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICQ8LW Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Make fscrypt no longer use Crypto API drivers for non-inline crypto engines, even when the Crypto API prioritizes them over CPU-based code (which unfortunately it often does). These drivers tend to be really problematic, especially for fscrypt's workload. This commit has no effect on inline crypto engines, which are different and do work well. Specifically, exclude drivers that have CRYPTO_ALG_KERN_DRIVER_ONLY or CRYPTO_ALG_ALLOCATES_MEMORY set. (Later, CRYPTO_ALG_ASYNC should be excluded too. That's omitted for now to keep this commit backportable, since until recently some CPU-based code had CRYPTO_ALG_ASYNC set.) There are two major issues with these drivers: bugs and performance. First, these drivers tend to be buggy. They're fundamentally much more error-prone and harder to test than the CPU-based code. They often don't get tested before kernel releases, and even if they do, the crypto self-tests don't properly test these drivers. Released drivers have en/decrypted or hashed data incorrectly. These bugs cause issues for fscrypt users who often didn't even want to use these drivers, e.g.: - https://github.com/google/fscryptctl/issues/32 - https://github.com/google/fscryptctl/issues/9 - https://lore.kernel.org/r/PH0PR02MB731916ECDB6C613665863B6CFFAA2@PH0PR02MB7… These drivers have also similarly caused issues for dm-crypt users, including data corruption and deadlocks. Since Linux v5.10, dm-crypt has disabled most of them by excluding CRYPTO_ALG_ALLOCATES_MEMORY. Second, these drivers tend to be *much* slower than the CPU-based code. This may seem counterintuitive, but benchmarks clearly show it. There's a *lot* of overhead associated with going to a hardware driver, off the CPU, and back again. To prove this, I gathered as many systems with this type of crypto engine as I could, and I measured synchronous encryption of 4096-byte messages (which matches fscrypt's workload): Intel Emerald Rapids server: AES-256-XTS: xts-aes-vaes-avx512 16171 MB/s [CPU-based, Vector AES] qat_aes_xts 289 MB/s [Offload, Intel QuickAssist] Qualcomm SM8650 HDK: AES-256-XTS: xts-aes-ce 4301 MB/s [CPU-based, ARMv8 Crypto Extensions] xts-aes-qce 73 MB/s [Offload, Qualcomm Crypto Engine] i.MX 8M Nano LPDDR4 EVK: AES-256-XTS: xts-aes-ce 647 MB/s [CPU-based, ARMv8 Crypto Extensions] xts(ecb-aes-caam) 20 MB/s [Offload, CAAM] AES-128-CBC-ESSIV: essiv(cbc-aes-caam,sha256-lib) 23 MB/s [Offload, CAAM] STM32MP157F-DK2: AES-256-XTS: xts-aes-neonbs 13.2 MB/s [CPU-based, ARM NEON] xts(stm32-ecb-aes) 3.1 MB/s [Offload, STM32 crypto engine] AES-128-CBC-ESSIV: essiv(cbc-aes-neonbs,sha256-lib) 14.7 MB/s [CPU-based, ARM NEON] essiv(stm32-cbc-aes,sha256-lib) 3.2 MB/s [Offload, STM32 crypto engine] Adiantum: adiantum(xchacha12-arm,aes-arm,nhpoly1305-neon) 52.8 MB/s [CPU-based, ARM scalar + NEON] So, there was no case in which the crypto engine was even *close* to being faster. On the first three, which have AES instructions in the CPU, the CPU was 30 to 55 times faster (!). Even on STM32MP157F-DK2 which has a Cortex-A7 CPU that doesn't have AES instructions, AES was over 4 times faster on the CPU. And Adiantum encryption, which is what actually should be used on CPUs like that, was over 17 times faster. Other justifications that have been given for these non-inline crypto engines (almost always coming from the hardware vendors, not actual users) don't seem very plausible either: - The crypto engine throughput could be improved by processing multiple requests concurrently. Currently irrelevant to fscrypt, since it doesn't do that. This would also be complex, and unhelpful in many cases. 2 of the 4 engines I tested even had only one queue. - Some of the engines, e.g. STM32, support hardware keys. Also currently irrelevant to fscrypt, since it doesn't support these. Interestingly, the STM32 driver itself doesn't support this either. - Free up CPU for other tasks and/or reduce energy usage. Not very plausible considering the "short" message length, driver overhead, and scheduling overhead. There's just very little time for the CPU to do something else like run another task or enter low-power state, before the message finishes and it's time to process the next one. - Some of these engines resist power analysis and electromagnetic attacks, while the CPU-based crypto generally does not. In theory, this sounds great. In practice, if this benefit requires the use of an off-CPU offload that massively regresses performance and has a low-quality, buggy driver, the price for this hardening (which is not relevant to most fscrypt users, and tends to be incomplete) is just too high. Inline crypto engines are much more promising here, as are on-CPU solutions like RISC-V High Assurance Cryptography. Fixes: b30ab0e03407 ("ext4 crypto: add ext4 encryption facilities") Cc: stable(a)vger.kernel.org Acked-by: Ard Biesheuvel <ardb(a)kernel.org> Link: https://lore.kernel.org/r/20250704070322.20692-1-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers(a)kernel.org> Conflicts: Documentation/filesystems/fscrypt.rst fs/crypto/fscrypt_private.h fs/crypto/hkdf.c [abb861fac0465 & 324718ddddc40 not applied for fscrypt.rst and context inconsistency for the remains] Signed-off-by: Yongjian Sun <sunyongjian1(a)huawei.com> --- Documentation/filesystems/fscrypt.rst | 5 ++--- fs/crypto/fscrypt_private.h | 17 +++++++++++++++++ fs/crypto/hkdf.c | 2 +- fs/crypto/keysetup.c | 3 ++- fs/crypto/keysetup_v1.c | 3 ++- 5 files changed, 24 insertions(+), 6 deletions(-) diff --git a/Documentation/filesystems/fscrypt.rst b/Documentation/filesystems/fscrypt.rst index 936fae06db77..01c929c97265 100644 --- a/Documentation/filesystems/fscrypt.rst +++ b/Documentation/filesystems/fscrypt.rst @@ -141,9 +141,8 @@ However, these ioctls have some limitations: CONFIG_PAGE_POISONING=y in your kernel config and add page_poison=1 to your kernel command line. However, this has a performance cost. -- Secret keys might still exist in CPU registers, in crypto - accelerator hardware (if used by the crypto API to implement any of - the algorithms), or in other places not explicitly considered here. +- Secret keys might still exist in CPU registers or in other places + not explicitly considered here. Limitations of v1 policies ~~~~~~~~~~~~~~~~~~~~~~~~~~ diff --git a/fs/crypto/fscrypt_private.h b/fs/crypto/fscrypt_private.h index b746d7df3758..bde1991db3a1 100644 --- a/fs/crypto/fscrypt_private.h +++ b/fs/crypto/fscrypt_private.h @@ -22,6 +22,23 @@ #define FSCRYPT_MIN_KEY_SIZE 16 +/* + * This mask is passed as the third argument to the crypto_alloc_*() functions + * to prevent fscrypt from using the Crypto API drivers for non-inline crypto + * engines. Those drivers have been problematic for fscrypt. fscrypt users + * have reported hangs and even incorrect en/decryption with these drivers. + * Since going to the driver, off CPU, and back again is really slow, such + * drivers can be over 50 times slower than the CPU-based code for fscrypt's + * workload. Even on platforms that lack AES instructions on the CPU, using the + * offloads has been shown to be slower, even staying with AES. (Of course, + * Adiantum is faster still, and is the recommended option on such platforms...) + * + * Note that fscrypt also supports inline crypto engines. Those don't use the + * Crypto API and work much better than the old-style (non-inline) engines. + */ +#define FSCRYPT_CRYPTOAPI_MASK \ + (CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY) + #define FSCRYPT_CONTEXT_V1 1 #define FSCRYPT_CONTEXT_V2 2 diff --git a/fs/crypto/hkdf.c b/fs/crypto/hkdf.c index 7607d18b35fc..8cc611896c32 100644 --- a/fs/crypto/hkdf.c +++ b/fs/crypto/hkdf.c @@ -72,7 +72,7 @@ int fscrypt_init_hkdf(struct fscrypt_hkdf *hkdf, const u8 *master_key, u8 prk[HKDF_HASHLEN]; int err; - hmac_tfm = crypto_alloc_shash(HKDF_HMAC_ALG, 0, 0); + hmac_tfm = crypto_alloc_shash(HKDF_HMAC_ALG, 0, FSCRYPT_CRYPTOAPI_MASK); if (IS_ERR(hmac_tfm)) { fscrypt_err(NULL, "Error allocating " HKDF_HMAC_ALG ": %ld", PTR_ERR(hmac_tfm)); diff --git a/fs/crypto/keysetup.c b/fs/crypto/keysetup.c index 7b14054fab49..c7f5b4a6d7fe 100644 --- a/fs/crypto/keysetup.c +++ b/fs/crypto/keysetup.c @@ -81,7 +81,8 @@ fscrypt_allocate_skcipher(struct fscrypt_mode *mode, const u8 *raw_key, struct crypto_skcipher *tfm; int err; - tfm = crypto_alloc_skcipher(mode->cipher_str, 0, 0); + tfm = crypto_alloc_skcipher(mode->cipher_str, 0, + FSCRYPT_CRYPTOAPI_MASK); if (IS_ERR(tfm)) { if (PTR_ERR(tfm) == -ENOENT) { fscrypt_warn(inode, diff --git a/fs/crypto/keysetup_v1.c b/fs/crypto/keysetup_v1.c index 2762c5350432..a38a01a45279 100644 --- a/fs/crypto/keysetup_v1.c +++ b/fs/crypto/keysetup_v1.c @@ -52,7 +52,8 @@ static int derive_key_aes(const u8 *master_key, struct skcipher_request *req = NULL; DECLARE_CRYPTO_WAIT(wait); struct scatterlist src_sg, dst_sg; - struct crypto_skcipher *tfm = crypto_alloc_skcipher("ecb(aes)", 0, 0); + struct crypto_skcipher *tfm = + crypto_alloc_skcipher("ecb(aes)", 0, FSCRYPT_CRYPTOAPI_MASK); if (IS_ERR(tfm)) { res = PTR_ERR(tfm); -- 2.39.2

2 1

[PATCH OLK-6.6] drm/v3d: Disable interrupts before resetting the GPU
by Xiaomeng Zhang 04 Aug '25

04 Aug '25

From: Maíra Canal <mcanal(a)igalia.com> mainline inclusion from mainline-v6.16-rc5 commit 226862f50a7a88e4e4de9abbf36c64d19acd6fd0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXDY CVE: CVE-2025-38371 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/k… -------------------------------- Currently, an interrupt can be triggered during a GPU reset, which can lead to GPU hangs and NULL pointer dereference in an interrupt context as shown in the following trace: [ 314.035040] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000c0 [ 314.043822] Mem abort info: [ 314.046606] ESR = 0x0000000096000005 [ 314.050347] EC = 0x25: DABT (current EL), IL = 32 bits [ 314.055651] SET = 0, FnV = 0 [ 314.058695] EA = 0, S1PTW = 0 [ 314.061826] FSC = 0x05: level 1 translation fault [ 314.066694] Data abort info: [ 314.069564] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 314.075039] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 314.080080] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 314.085382] user pgtable: 4k pages, 39-bit VAs, pgdp=0000000102728000 [ 314.091814] [00000000000000c0] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000 [ 314.100511] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 314.106770] Modules linked in: v3d i2c_brcmstb vc4 snd_soc_hdmi_codec gpu_sched drm_shmem_helper drm_display_helper cec drm_dma_helper drm_kms_helper drm drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd backlight [ 314.129654] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.25+rpt-rpi-v8 #1 Debian 1:6.12.25-1+rpt1 [ 314.139388] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 314.145211] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 314.152165] pc : v3d_irq+0xec/0x2e0 [v3d] [ 314.156187] lr : v3d_irq+0xe0/0x2e0 [v3d] [ 314.160198] sp : ffffffc080003ea0 [ 314.163502] x29: ffffffc080003ea0 x28: ffffffec1f184980 x27: 021202b000000000 [ 314.170633] x26: ffffffec1f17f630 x25: ffffff8101372000 x24: ffffffec1f17d9f0 [ 314.177764] x23: 000000000000002a x22: 000000000000002a x21: ffffff8103252000 [ 314.184895] x20: 0000000000000001 x19: 00000000deadbeef x18: 0000000000000000 [ 314.192026] x17: ffffff94e51d2000 x16: ffffffec1dac3cb0 x15: c306000000000000 [ 314.199156] x14: 0000000000000000 x13: b2fc982e03cc5168 x12: 0000000000000001 [ 314.206286] x11: ffffff8103f8bcc0 x10: ffffffec1f196868 x9 : ffffffec1dac3874 [ 314.213416] x8 : 0000000000000000 x7 : 0000000000042a3a x6 : ffffff810017a180 [ 314.220547] x5 : ffffffec1ebad400 x4 : ffffffec1ebad320 x3 : 00000000000bebeb [ 314.227677] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 314.234807] Call trace: [ 314.237243] v3d_irq+0xec/0x2e0 [v3d] [ 314.240906] __handle_irq_event_percpu+0x58/0x218 [ 314.245609] handle_irq_event+0x54/0xb8 [ 314.249439] handle_fasteoi_irq+0xac/0x240 [ 314.253527] handle_irq_desc+0x48/0x68 [ 314.257269] generic_handle_domain_irq+0x24/0x38 [ 314.261879] gic_handle_irq+0x48/0xd8 [ 314.265533] call_on_irq_stack+0x24/0x58 [ 314.269448] do_interrupt_handler+0x88/0x98 [ 314.273624] el1_interrupt+0x34/0x68 [ 314.277193] el1h_64_irq_handler+0x18/0x28 [ 314.281281] el1h_64_irq+0x64/0x68 [ 314.284673] default_idle_call+0x3c/0x168 [ 314.288675] do_idle+0x1fc/0x230 [ 314.291895] cpu_startup_entry+0x3c/0x50 [ 314.295810] rest_init+0xe4/0xf0 [ 314.299030] start_kernel+0x5e8/0x790 [ 314.302684] __primary_switched+0x80/0x90 [ 314.306691] Code: 940029eb 360ffc13 f9442ea0 52800001 (f9406017) [ 314.312775] ---[ end trace 0000000000000000 ]--- [ 314.317384] Kernel panic - not syncing: Oops: Fatal exception in interrupt [ 314.324249] SMP: stopping secondary CPUs [ 314.328167] Kernel Offset: 0x2b9da00000 from 0xffffffc080000000 [ 314.334076] PHYS_OFFSET: 0x0 [ 314.336946] CPU features: 0x08,00002013,c0200000,0200421b [ 314.342337] Memory Limit: none [ 314.345382] ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]--- Before resetting the GPU, it's necessary to disable all interrupts and deal with any interrupt handler still in-flight. Otherwise, the GPU might reset with jobs still running, or yet, an interrupt could be handled during the reset. Cc: stable(a)vger.kernel.org Fixes: 57692c94dcbe ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+") Reviewed-by: Juan A. Suarez <jasuarez(a)igalia.com> Reviewed-by: Iago Toral Quiroga <itoral(a)igalia.com> Link: https://lore.kernel.org/r/20250628224243.47599-1-mcanal@igalia.com Signed-off-by: Maíra Canal <mcanal(a)igalia.com> Conflicts: drivers/gpu/drm/v3d/v3d_drv.h drivers/gpu/drm/v3d/v3d_gem.c drivers/gpu/drm/v3d/v3d_irq.c [The conflicts were due to some minor issue.] Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13(a)huawei.com> --- drivers/gpu/drm/v3d/v3d_drv.h | 8 ++++++++ drivers/gpu/drm/v3d/v3d_gem.c | 2 ++ drivers/gpu/drm/v3d/v3d_irq.c | 37 +++++++++++++++++++++++++---------- 3 files changed, 37 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/v3d/v3d_drv.h b/drivers/gpu/drm/v3d/v3d_drv.h index 7f664a4b2a75..bcef978ba9c4 100644 --- a/drivers/gpu/drm/v3d/v3d_drv.h +++ b/drivers/gpu/drm/v3d/v3d_drv.h @@ -62,6 +62,12 @@ struct v3d_perfmon { u64 values[]; }; +enum v3d_irq { + V3D_CORE_IRQ, + V3D_HUB_IRQ, + V3D_MAX_IRQS, +}; + struct v3d_dev { struct drm_device drm; @@ -71,6 +77,8 @@ struct v3d_dev { int ver; bool single_irq_line; + int irq[V3D_MAX_IRQS]; + void __iomem *hub_regs; void __iomem *core_regs[3]; void __iomem *bridge_regs; diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index 2e94ce788c71..ef991a9b1c6c 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -120,6 +120,8 @@ v3d_reset(struct v3d_dev *v3d) if (false) v3d_idle_axi(v3d, 0); + v3d_irq_disable(v3d); + v3d_idle_gca(v3d); v3d_reset_v3d(v3d); diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c index b2d59a168697..641315dbee8b 100644 --- a/drivers/gpu/drm/v3d/v3d_irq.c +++ b/drivers/gpu/drm/v3d/v3d_irq.c @@ -215,7 +215,7 @@ v3d_hub_irq(int irq, void *arg) int v3d_irq_init(struct v3d_dev *v3d) { - int irq1, ret, core; + int irq, ret, core; INIT_WORK(&v3d->overflow_mem_work, v3d_overflow_mem_work); @@ -226,17 +226,24 @@ v3d_irq_init(struct v3d_dev *v3d) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS); - irq1 = platform_get_irq_optional(v3d_to_pdev(v3d), 1); - if (irq1 == -EPROBE_DEFER) - return irq1; - if (irq1 > 0) { - ret = devm_request_irq(v3d->drm.dev, irq1, + irq = platform_get_irq_optional(v3d_to_pdev(v3d), 1); + if (irq == -EPROBE_DEFER) + return irq; + if (irq > 0) { + v3d->irq[V3D_CORE_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_CORE_IRQ], v3d_irq, IRQF_SHARED, "v3d_core0", v3d); if (ret) goto fail; - ret = devm_request_irq(v3d->drm.dev, - platform_get_irq(v3d_to_pdev(v3d), 0), + + irq = platform_get_irq(v3d_to_pdev(v3d), 0); + if (irq < 0) + return irq; + v3d->irq[V3D_HUB_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_HUB_IRQ], v3d_hub_irq, IRQF_SHARED, "v3d_hub", v3d); if (ret) @@ -244,8 +251,12 @@ v3d_irq_init(struct v3d_dev *v3d) } else { v3d->single_irq_line = true; - ret = devm_request_irq(v3d->drm.dev, - platform_get_irq(v3d_to_pdev(v3d), 0), + irq = platform_get_irq(v3d_to_pdev(v3d), 0); + if (irq < 0) + return irq; + v3d->irq[V3D_CORE_IRQ] = irq; + + ret = devm_request_irq(v3d->drm.dev, v3d->irq[V3D_CORE_IRQ], v3d_irq, IRQF_SHARED, "v3d", v3d); if (ret) @@ -286,6 +297,12 @@ v3d_irq_disable(struct v3d_dev *v3d) V3D_CORE_WRITE(core, V3D_CTL_INT_MSK_SET, ~0); V3D_WRITE(V3D_HUB_INT_MSK_SET, ~0); + /* Finish any interrupt handler still in flight. */ + for (int i = 0; i < V3D_MAX_IRQS; i++) { + if (v3d->irq[i]) + synchronize_irq(v3d->irq[i]); + } + /* Clear any pending interrupts we might have left. */ for (core = 0; core < v3d->cores; core++) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); -- 2.34.1

2 1

[PATCH OLK-6.6] livepatch: support for super-long symbol repositioning
by Li Huafei 04 Aug '25

04 Aug '25

From: caixiaomeng 00662745 <caixiaomeng2(a)huawei.com> EulerOS inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICPM0M ---------------------------------------- symbols longer than KSYM_NAME_LEN will be truncated in strtab, we can not find them using original name, so we use a new format .klp.sym.objname-ref_name,ref_offset to find a unique symbol and add ref_offset to get the long name symbol address. Signed-off-by: Zhipeng Xie <xiezhipeng1(a)huawei.com> Signed-off-by: caixiaomeng <caixiaomeng2(a)huawei.com> Signed-off-by: hubin <hubin73(a)huawei.com> --- kernel/livepatch/Kconfig | 10 ++++++++++ kernel/livepatch/core.c | 12 ++++++++++++ 2 files changed, 22 insertions(+) diff --git a/kernel/livepatch/Kconfig b/kernel/livepatch/Kconfig index 239480682c92..d663ad91c619 100644 --- a/kernel/livepatch/Kconfig +++ b/kernel/livepatch/Kconfig @@ -101,4 +101,14 @@ config LIVEPATCH_ISOLATE_KPROBE do not allow both modify the same instruction when a function is marked as 'notrace' and without the reserved instructions. +config LIVEPATCH_LONG_SYMBOL_SUPPORT + bool "support relocate symbol name whose length longer than 128 bytes" + depends on LIVEPATCH_WO_FTRACE + default y + help + symbols longer than KSYM_NAME_LEN will be truncated in strtab, + we can not find them using original name, so we use a new format + .klp.sym.objname-ref_name,ref_offset to find a unique symbol + and add ref_offset to get the long name symbol address. + endmenu diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c index bb7ecc516b4a..bc390975fd2c 100644 --- a/kernel/livepatch/core.c +++ b/kernel/livepatch/core.c @@ -233,6 +233,7 @@ static int klp_resolve_symbols(Elf_Shdr *sechdrs, const char *strtab, #endif Elf_Sym *sym; unsigned long sympos, addr; + long ref_offset; bool sym_vmlinux; bool sec_vmlinux = !strcmp(sec_objname, "vmlinux"); @@ -266,10 +267,19 @@ static int klp_resolve_symbols(Elf_Shdr *sechdrs, const char *strtab, return -EINVAL; } + ref_offset = 0; /* Format: .klp.sym.sym_objname.sym_name,sympos */ cnt = sscanf(strtab + sym->st_name, ".klp.sym.%55[^.].%511[^,],%lu", sym_objname, sym_name, &sympos); + if (IS_ENABLED(CONFIG_LIVEPATCH_LONG_SYMBOL_SUPPORT) && cnt != 3) { + /* Format: .klp.sym.objname-ref_name,ref_offset*/ + cnt = sscanf(strtab + sym->st_name, + ".klp.sym.%55[^-]-%127[^,],%ld", + sym_objname, sym_name, &ref_offset); + if (cnt == 3) + sympos = 1; + } if (cnt != 3) { pr_err("symbol %s has an incorrectly formatted name\n", strtab + sym->st_name); @@ -297,6 +307,8 @@ static int klp_resolve_symbols(Elf_Shdr *sechdrs, const char *strtab, return ret; sym->st_value = addr; + if (IS_ENABLED(CONFIG_LIVEPATCH_LONG_SYMBOL_SUPPORT)) + sym->st_value += ref_offset; } return 0; -- 2.43.0

2 1

[PATCH openEuler-1.0-LTS] Squashfs: check return result of sb_min_blocksize
by Long Li 04 Aug '25

04 Aug '25

From: Phillip Lougher <phillip(a)squashfs.org.uk> stable inclusion from stable-v5.4.294 commit db7096ea160e40d78c67fce52e7cc51bde049497 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXJK CVE: CVE-2025-38415 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=… -------------------------------- [ Upstream commit 734aa85390ea693bb7eaf2240623d41b03705c84 ] Syzkaller reports an "UBSAN: shift-out-of-bounds in squashfs_bio_read" bug. Syzkaller forks multiple processes which after mounting the Squashfs filesystem, issues an ioctl("/dev/loop0", LOOP_SET_BLOCK_SIZE, 0x8000). Now if this ioctl occurs at the same time another process is in the process of mounting a Squashfs filesystem on /dev/loop0, the failure occurs. When this happens the following code in squashfs_fill_super() fails. ---- msblk->devblksize = sb_min_blocksize(sb, SQUASHFS_DEVBLK_SIZE); msblk->devblksize_log2 = ffz(~msblk->devblksize); ---- sb_min_blocksize() returns 0, which means msblk->devblksize is set to 0. As a result, ffz(~msblk->devblksize) returns 64, and msblk->devblksize_log2 is set to 64. This subsequently causes the UBSAN: shift-out-of-bounds in fs/squashfs/block.c:195:36 shift exponent 64 is too large for 64-bit type 'u64' (aka 'unsigned long long') This commit adds a check for a 0 return by sb_min_blocksize(). Link: https://lkml.kernel.org/r/20250409024747.876480-1-phillip@squashfs.org.uk Fixes: 0aa666190509 ("Squashfs: super block operations") Reported-by: syzbot+65761fc25a137b9c8c6e(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/all/67f0dd7a.050a0220.0a13.0230.GAE@google.com/ Signed-off-by: Phillip Lougher <phillip(a)squashfs.org.uk> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: fs/squashfs/super.c [Context conflicts] Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/squashfs/super.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c index 40e657386fa5..542d792624d6 100644 --- a/fs/squashfs/super.c +++ b/fs/squashfs/super.c @@ -97,6 +97,11 @@ static int squashfs_fill_super(struct super_block *sb, void *data, int silent) msblk = sb->s_fs_info; msblk->devblksize = sb_min_blocksize(sb, SQUASHFS_DEVBLK_SIZE); + if (!msblk->devblksize) { + ERROR("squashfs: unable to set blocksize\n"); + return -EINVAL; + } + msblk->devblksize_log2 = ffz(~msblk->devblksize); mutex_init(&msblk->meta_index_mutex); -- 2.39.2

2 1

[PATCH OLK-5.10] Squashfs: check return result of sb_min_blocksize
by Long Li 04 Aug '25

04 Aug '25

From: Phillip Lougher <phillip(a)squashfs.org.uk> stable inclusion from stable-v5.10.238 commit 549f9e3d7b60d53808c98b9fde49b4f46d0524a5 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXJK CVE: CVE-2025-38415 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=… -------------------------------- [ Upstream commit 734aa85390ea693bb7eaf2240623d41b03705c84 ] Syzkaller reports an "UBSAN: shift-out-of-bounds in squashfs_bio_read" bug. Syzkaller forks multiple processes which after mounting the Squashfs filesystem, issues an ioctl("/dev/loop0", LOOP_SET_BLOCK_SIZE, 0x8000). Now if this ioctl occurs at the same time another process is in the process of mounting a Squashfs filesystem on /dev/loop0, the failure occurs. When this happens the following code in squashfs_fill_super() fails. ---- msblk->devblksize = sb_min_blocksize(sb, SQUASHFS_DEVBLK_SIZE); msblk->devblksize_log2 = ffz(~msblk->devblksize); ---- sb_min_blocksize() returns 0, which means msblk->devblksize is set to 0. As a result, ffz(~msblk->devblksize) returns 64, and msblk->devblksize_log2 is set to 64. This subsequently causes the UBSAN: shift-out-of-bounds in fs/squashfs/block.c:195:36 shift exponent 64 is too large for 64-bit type 'u64' (aka 'unsigned long long') This commit adds a check for a 0 return by sb_min_blocksize(). Link: https://lkml.kernel.org/r/20250409024747.876480-1-phillip@squashfs.org.uk Fixes: 0aa666190509 ("Squashfs: super block operations") Reported-by: syzbot+65761fc25a137b9c8c6e(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/all/67f0dd7a.050a0220.0a13.0230.GAE@google.com/ Signed-off-by: Phillip Lougher <phillip(a)squashfs.org.uk> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/squashfs/super.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c index f7128ae7b949..bb2958ad8a6f 100644 --- a/fs/squashfs/super.c +++ b/fs/squashfs/super.c @@ -118,6 +118,11 @@ static int squashfs_fill_super(struct super_block *sb, struct fs_context *fc) msblk = sb->s_fs_info; msblk->devblksize = sb_min_blocksize(sb, SQUASHFS_DEVBLK_SIZE); + if (!msblk->devblksize) { + errorf(fc, "squashfs: unable to set blocksize\n"); + return -EINVAL; + } + msblk->devblksize_log2 = ffz(~msblk->devblksize); mutex_init(&msblk->meta_index_mutex); -- 2.39.2

2 1

[PATCH OLK-6.6] Squashfs: check return result of sb_min_blocksize
by Long Li 04 Aug '25

04 Aug '25

From: Phillip Lougher <phillip(a)squashfs.org.uk> mainline inclusion from mainline-v6.15-rc6 commit 734aa85390ea693bb7eaf2240623d41b03705c84 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXJK CVE: CVE-2025-38415 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Syzkaller reports an "UBSAN: shift-out-of-bounds in squashfs_bio_read" bug. Syzkaller forks multiple processes which after mounting the Squashfs filesystem, issues an ioctl("/dev/loop0", LOOP_SET_BLOCK_SIZE, 0x8000). Now if this ioctl occurs at the same time another process is in the process of mounting a Squashfs filesystem on /dev/loop0, the failure occurs. When this happens the following code in squashfs_fill_super() fails. ---- msblk->devblksize = sb_min_blocksize(sb, SQUASHFS_DEVBLK_SIZE); msblk->devblksize_log2 = ffz(~msblk->devblksize); ---- sb_min_blocksize() returns 0, which means msblk->devblksize is set to 0. As a result, ffz(~msblk->devblksize) returns 64, and msblk->devblksize_log2 is set to 64. This subsequently causes the UBSAN: shift-out-of-bounds in fs/squashfs/block.c:195:36 shift exponent 64 is too large for 64-bit type 'u64' (aka 'unsigned long long') This commit adds a check for a 0 return by sb_min_blocksize(). Link: https://lkml.kernel.org/r/20250409024747.876480-1-phillip@squashfs.org.uk Fixes: 0aa666190509 ("Squashfs: super block operations") Reported-by: syzbot+65761fc25a137b9c8c6e(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/all/67f0dd7a.050a0220.0a13.0230.GAE@google.com/ Signed-off-by: Phillip Lougher <phillip(a)squashfs.org.uk> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/squashfs/super.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c index 22e812808e5c..3a27d4268b3c 100644 --- a/fs/squashfs/super.c +++ b/fs/squashfs/super.c @@ -202,6 +202,11 @@ static int squashfs_fill_super(struct super_block *sb, struct fs_context *fc) msblk->panic_on_errors = (opts->errors == Opt_errors_panic); msblk->devblksize = sb_min_blocksize(sb, SQUASHFS_DEVBLK_SIZE); + if (!msblk->devblksize) { + errorf(fc, "squashfs: unable to set blocksize\n"); + return -EINVAL; + } + msblk->devblksize_log2 = ffz(~msblk->devblksize); mutex_init(&msblk->meta_index_mutex); -- 2.39.2

2 1

[PATCH OLK-5.10] selftests/tracing: Fix false failure of subsystem event test
by Tengda Wu 04 Aug '25

04 Aug '25

From: Steven Rostedt <rostedt(a)goodmis.org> mainline inclusion from mainline-v6.17 commit 213879061a9c60200ba971330dbefec6df3b4a30 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICQQ5K Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The subsystem event test enables all "sched" events and makes sure there's at least 3 different events in the output. It used to cat the entire trace file to | wc -l, but on slow machines, that could last a very long time. To solve that, it was changed to just read the first 100 lines of the trace file. This can cause false failures as some events repeat so often, that the 100 lines that are examined could possibly be of only one event. Instead, create an awk script that looks for 3 different events and will exit out after it finds them. This will find the 3 events the test looks for (eventually if it works), and still exit out after the test is satisfied and not cause slower machines to run forever. Link: https://lore.kernel.org/r/20250721134212.53c3e140@batman.local.home Reported-by: Tengda Wu <wutengda(a)huaweicloud.com> Closes: https://lore.kernel.org/all/20250710130134.591066-1-wutengda@huaweicloud.co… Fixes: 1a4ea83a6e67 ("selftests/ftrace: Limit length in subsystem-enable tests") Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Tengda Wu <wutengda2(a)huawei.com> --- .../ftrace/test.d/event/subsystem-enable.tc | 28 +++++++++++++++++-- 1 file changed, 26 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc b/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc index b7c8f29c09a9..65916bb55dfb 100644 --- a/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc +++ b/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc @@ -14,11 +14,35 @@ fail() { #msg exit_fail } +# As reading trace can last forever, simply look for 3 different +# events then exit out of reading the file. If there's not 3 different +# events, then the test has failed. +check_unique() { + cat trace | grep -v '^#' | awk ' + BEGIN { cnt = 0; } + { + for (i = 0; i < cnt; i++) { + if (event[i] == $5) { + break; + } + } + if (i == cnt) { + event[cnt++] = $5; + if (cnt > 2) { + exit; + } + } + } + END { + printf "%d", cnt; + }' +} + echo 'sched:*' > set_event yield -count=`head -n 100 trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l` +count=`check_unique` if [ $count -lt 3 ]; then fail "at least fork, exec and exit events should be recorded" fi @@ -29,7 +53,7 @@ echo 1 > events/sched/enable yield -count=`head -n 100 trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l` +count=`check_unique` if [ $count -lt 3 ]; then fail "at least fork, exec and exit events should be recorded" fi -- 2.34.1

2 1

[PATCH OLK-6.6] selftests/tracing: Fix false failure of subsystem event test
by Tengda Wu 04 Aug '25

04 Aug '25

From: Steven Rostedt <rostedt(a)goodmis.org> mainline inclusion from mainline-v6.17 commit 213879061a9c60200ba971330dbefec6df3b4a30 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICQQ5K Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The subsystem event test enables all "sched" events and makes sure there's at least 3 different events in the output. It used to cat the entire trace file to | wc -l, but on slow machines, that could last a very long time. To solve that, it was changed to just read the first 100 lines of the trace file. This can cause false failures as some events repeat so often, that the 100 lines that are examined could possibly be of only one event. Instead, create an awk script that looks for 3 different events and will exit out after it finds them. This will find the 3 events the test looks for (eventually if it works), and still exit out after the test is satisfied and not cause slower machines to run forever. Link: https://lore.kernel.org/r/20250721134212.53c3e140@batman.local.home Reported-by: Tengda Wu <wutengda(a)huaweicloud.com> Closes: https://lore.kernel.org/all/20250710130134.591066-1-wutengda@huaweicloud.co… Fixes: 1a4ea83a6e67 ("selftests/ftrace: Limit length in subsystem-enable tests") Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Tengda Wu <wutengda2(a)huawei.com> --- .../ftrace/test.d/event/subsystem-enable.tc | 28 +++++++++++++++++-- 1 file changed, 26 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc b/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc index b7c8f29c09a9..65916bb55dfb 100644 --- a/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc +++ b/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc @@ -14,11 +14,35 @@ fail() { #msg exit_fail } +# As reading trace can last forever, simply look for 3 different +# events then exit out of reading the file. If there's not 3 different +# events, then the test has failed. +check_unique() { + cat trace | grep -v '^#' | awk ' + BEGIN { cnt = 0; } + { + for (i = 0; i < cnt; i++) { + if (event[i] == $5) { + break; + } + } + if (i == cnt) { + event[cnt++] = $5; + if (cnt > 2) { + exit; + } + } + } + END { + printf "%d", cnt; + }' +} + echo 'sched:*' > set_event yield -count=`head -n 100 trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l` +count=`check_unique` if [ $count -lt 3 ]; then fail "at least fork, exec and exit events should be recorded" fi @@ -29,7 +53,7 @@ echo 1 > events/sched/enable yield -count=`head -n 100 trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l` +count=`check_unique` if [ $count -lt 3 ]; then fail "at least fork, exec and exit events should be recorded" fi -- 2.34.1

2 1

[PATCH openEuler-1.0-LTS] atm: clip: Fix infinite recursive call of clip_push().
by Jiacheng Yu 04 Aug '25

04 Aug '25

From: Kuniyuki Iwashima <kuniyu(a)google.com> stable inclusion from stable-v5.10.240 commit 125166347d5676466d368aadc0bbc31ee7714352 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXOP CVE: CVE-2025-38459 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit c489f3283dbfc0f3c00c312149cae90d27552c45 ] syzbot reported the splat below. [0] This happens if we call ioctl(ATMARP_MKIP) more than once. During the first call, clip_mkip() sets clip_push() to vcc->push(), and the second call copies it to clip_vcc->old_push(). Later, when the socket is close()d, vcc_destroy_socket() passes NULL skb to clip_push(), which calls clip_vcc->old_push(), triggering the infinite recursion. Let's prevent the second ioctl(ATMARP_MKIP) by checking vcc->user_back, which is allocated by the first call as clip_vcc. Note also that we use lock_sock() to prevent racy calls. [0]: BUG: TASK stack guard page was hit at ffffc9000d66fff8 (stack is ffffc9000d670000..ffffc9000d678000) Oops: stack guard page: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted 6.16.0-rc4-syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:clip_push+0x5/0x720 net/atm/clip.c:191 Code: e0 8f aa 8c e8 1c ad 5b fa eb ae 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 <41> 57 41 56 41 55 41 54 53 48 83 ec 20 48 89 f3 49 89 fd 48 bd 00 RSP: 0018:ffffc9000d670000 EFLAGS: 00010246 RAX: 1ffff1100235a4a5 RBX: ffff888011ad2508 RCX: ffff8880003c0000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888037f01000 RBP: dffffc0000000000 R08: ffffffff8fa104f7 R09: 1ffffffff1f4209e R10: dffffc0000000000 R11: ffffffff8a99b300 R12: ffffffff8a99b300 R13: ffff888037f01000 R14: ffff888011ad2500 R15: ffff888037f01578 FS: 000055557ab6d500(0000) GS:ffff88808d250000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000d66fff8 CR3: 0000000043172000 CR4: 0000000000352ef0 Call Trace: <TASK> clip_push+0x6dc/0x720 net/atm/clip.c:200 clip_push+0x6dc/0x720 net/atm/clip.c:200 clip_push+0x6dc/0x720 net/atm/clip.c:200 ... clip_push+0x6dc/0x720 net/atm/clip.c:200 clip_push+0x6dc/0x720 net/atm/clip.c:200 clip_push+0x6dc/0x720 net/atm/clip.c:200 vcc_destroy_socket net/atm/common.c:183 [inline] vcc_release+0x157/0x460 net/atm/common.c:205 __sock_release net/socket.c:647 [inline] sock_close+0xc0/0x240 net/socket.c:1391 __fput+0x449/0xa70 fs/file_table.c:465 task_work_run+0x1d1/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xec/0x110 kernel/entry/common.c:114 exit_to_user_mode_prepare include/linux/entry-common.h:330 [inline] syscall_exit_to_user_mode_work include/linux/entry-common.h:414 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:449 [inline] do_syscall_64+0x2bd/0x3b0 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7ff31c98e929 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fffb5aa1f78 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 0000000000012747 RCX: 00007ff31c98e929 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 00007ff31cbb7ba0 R08: 0000000000000001 R09: 0000000db5aa226f R10: 00007ff31c7ff030 R11: 0000000000000246 R12: 00007ff31cbb608c R13: 00007ff31cbb6080 R14: ffffffffffffffff R15: 00007fffb5aa2090 </TASK> Modules linked in: Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reported-by: syzbot+0c77cccd6b7cd917b35a(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=2371d94d248d126c1eb1 Signed-off-by: Kuniyuki Iwashima <kuniyu(a)google.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Link: https://patch.msgid.link/20250704062416.1613927-4-kuniyu@google.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Jiacheng Yu <yujiacheng3(a)huawei.com> --- net/atm/clip.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/atm/clip.c b/net/atm/clip.c index d795b9c5aea4..16d98bdef599 100644 --- a/net/atm/clip.c +++ b/net/atm/clip.c @@ -417,6 +417,8 @@ static int clip_mkip(struct atm_vcc *vcc, int timeout) if (!vcc->push) return -EBADFD; + if (vcc->user_back) + return -EINVAL; clip_vcc = kmalloc(sizeof(struct clip_vcc), GFP_KERNEL); if (!clip_vcc) return -ENOMEM; -- 2.43.0

2 1

[openeuler:OLK-6.6] BUILD REGRESSION e5f0407c7ee0aba1c7b2ab0f516e9dfb707a0ee2
by kernel test robot 03 Aug '25

03 Aug '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: e5f0407c7ee0aba1c7b2ab0f516e9dfb707a0ee2 !17390 ipvlan: Fix out-of-bound bugs in ipvlan_xmit_mode_l2e() Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202507050704.uDK4BfSC-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507142303.gwvR0IYM-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507161941.gk9sOp8j-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507162216.3Q6gsro5-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202508022134.uLbgotjO-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202508031133.IOru9Jwx-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202508031142.M80c8vhN-lkp@intel.com aarch64-linux-ld: Unexpected GOT/PLT entries detected! aarch64-linux-ld: Unexpected run-time procedure linkages detected! arch/arm64/include/asm/xcall.h:13:31: error: '__NR_syscalls' undeclared here (not in a function); did you mean 'rseq_syscall'? binfmt_elf32.c:(.text+0x1334): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `arch_elf_adjust_prot' drivers/net/ethernet/mucse/rnpgbe/rnpgbe_main.c:5593:11: warning: default initialization of an object of type 'const u8[6]' (aka 'const unsigned char[6]') leaves the object uninitialized [-Wdefault-const-init-var-unsafe] fs/nfs/enfs/shard_route.c:249: warning: Function parameter or member '__list_name' not described in 'DEFINE_CLEAR_LIST_FUNC' fs/nfs/enfs/shard_route.c:249: warning: Function parameter or member '__struct_name' not described in 'DEFINE_CLEAR_LIST_FUNC' fs/nfs/enfs/shard_route.c:249: warning: expecting prototype for enfs_clear_ ## __struct_name()(). Prototype was for DEFINE_CLEAR_LIST_FUNC() instead include/linux/virtcca_cvm_domain.h:79:51: warning: declaration of 'struct pci_dev' will not be visible outside of this function [-Wvisibility] kernel/cgroup/ifs.c:400:6: warning: variable 'start' set but not used [-Wunused-but-set-variable] kernel/locking/mutex.c:623:6: warning: variable 'ifs_clock' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-randconfig-003-20250803 | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- arm64-randconfig-004-20250803 | |-- aarch64-linux-ld:Unexpected-GOT-PLT-entries-detected | `-- aarch64-linux-ld:Unexpected-run-time-procedure-linkages-detected |-- arm64-randconfig-r112-20250803 | `-- binfmt_elf32.c:(.text):relocation-truncated-to-fit:R_AARCH64_CALL26-against-undefined-symbol-arch_elf_adjust_prot |-- arm64-randconfig-r113-20250803 | `-- arch-arm64-include-asm-xcall.h:error:__NR_syscalls-undeclared-here-(not-in-a-function) |-- loongarch-allmodconfig | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_file_name-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_log-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_HDD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CLEAR_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_ENABLE_MSIX-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_MASK_DISABLE-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_STATUS_EXIST_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_SSD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_mgrq_resend-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:error:unused-function-ps3_scsih_dev_id_get-Werror-Wunused-function | |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- loongarch-allnoconfig | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- loongarch-allyesconfig | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:default-initialization-of-an-object-of-type-const-u8-(aka-const-unsigned-char-)-leaves-the-object-uninitialized | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_file_name-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_log-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_HDD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CLEAR_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_ENABLE_MSIX-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_MASK_DISABLE-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_STATUS_EXIST_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_SSD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_mgrq_resend-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:error:unused-function-ps3_scsih_dev_id_get-Werror-Wunused-function | |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-allnoconfig | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-allyesconfig | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_file_name-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_log-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_HDD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CLEAR_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_ENABLE_MSIX-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_MASK_DISABLE-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_STATUS_EXIST_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_SSD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_mgrq_resend-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:error:unused-function-ps3_scsih_dev_id_get-Werror-Wunused-function | |-- fs-nfs-enfs-shard_route.c:warning:Function-parameter-or-member-__list_name-not-described-in-DEFINE_CLEAR_LIST_FUNC | |-- fs-nfs-enfs-shard_route.c:warning:Function-parameter-or-member-__struct_name-not-described-in-DEFINE_CLEAR_LIST_FUNC | |-- fs-nfs-enfs-shard_route.c:warning:expecting-prototype-for-enfs_clear_-__struct_name()().-Prototype-was-for-DEFINE_CLEAR_LIST_FUNC()-instead | |-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin | |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-buildonly-randconfig-002-20250803 | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-buildonly-randconfig-006-20250803 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin | |-- include-linux-virtcca_cvm_domain.h:warning:declaration-of-struct-pci_dev-will-not-be-visible-outside-of-this-function | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true `-- x86_64-randconfig-161-20250803 |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes |-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true elapsed time: 723m configs tested: 20 configs skipped: 116 tested configs: arm64 allmodconfig clang-19 arm64 allnoconfig gcc-15.1.0 arm64 randconfig-001-20250803 gcc-7.5.0 arm64 randconfig-002-20250803 gcc-11.5.0 arm64 randconfig-003-20250803 clang-17 arm64 randconfig-004-20250803 gcc-8.5.0 loongarch allmodconfig clang-19 loongarch allnoconfig clang-22 loongarch randconfig-001-20250803 gcc-15.1.0 loongarch randconfig-002-20250803 gcc-15.1.0 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250803 gcc-12 x86_64 buildonly-randconfig-002-20250803 clang-20 x86_64 buildonly-randconfig-003-20250803 gcc-12 x86_64 buildonly-randconfig-004-20250803 gcc-12 x86_64 buildonly-randconfig-005-20250803 gcc-12 x86_64 buildonly-randconfig-006-20250803 clang-20 x86_64 defconfig gcc-11 x86_64 rhel-9.4-rust clang-20 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2632/2632] arch/x86/kernel/csv-shared.c:130:13: warning: no previous prototype for 'csv3_scan_secure_call_pages'
by kernel test robot 03 Aug '25

03 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: e5f0407c7ee0aba1c7b2ab0f516e9dfb707a0ee2 commit: ce19f23605e1ab1ab99b4caefdcd1d07dd3dc329 [2632/2632] x86/kernel: Add CSV3 early update(enc/dec)/reset memory helpers config: x86_64-buildonly-randconfig-2001-20250803 (https://download.01.org/0day-ci/archive/20250803/202508030921.Ls10WsBh-lkp@…) compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250803/202508030921.Ls10WsBh-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508030921.Ls10WsBh-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from arch/x86/kernel/csv.c:15: >> arch/x86/kernel/csv-shared.c:130:13: warning: no previous prototype for 'csv3_scan_secure_call_pages' [-Wmissing-prototypes] 130 | void __init csv3_scan_secure_call_pages(struct boot_params *boot_params) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> arch/x86/kernel/csv-shared.c:177:13: warning: no previous prototype for 'csv3_early_secure_call_ident_map' [-Wmissing-prototypes] 177 | void __init csv3_early_secure_call_ident_map(u64 base_address, u64 num_pages, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/csv3_scan_secure_call_pages +130 arch/x86/kernel/csv-shared.c d2600299dc44d3 Xin Jiang 2024-03-11 122 d2600299dc44d3 Xin Jiang 2024-03-11 123 /** d2600299dc44d3 Xin Jiang 2024-03-11 124 * csv3_scan_secure_call_pages - try to find the secure call pages. d2600299dc44d3 Xin Jiang 2024-03-11 125 * @boot_params: boot parameters where e820_table resides. d2600299dc44d3 Xin Jiang 2024-03-11 126 * d2600299dc44d3 Xin Jiang 2024-03-11 127 * The secure call pages are reserved by BIOS. We scan all the reserved pages d2600299dc44d3 Xin Jiang 2024-03-11 128 * to check the CSV3 secure call guid bytes. d2600299dc44d3 Xin Jiang 2024-03-11 129 */ d2600299dc44d3 Xin Jiang 2024-03-11 @130 void __init csv3_scan_secure_call_pages(struct boot_params *boot_params) d2600299dc44d3 Xin Jiang 2024-03-11 131 { d2600299dc44d3 Xin Jiang 2024-03-11 132 struct boot_e820_entry *entry; d2600299dc44d3 Xin Jiang 2024-03-11 133 struct csv3_secure_call_cmd *sc_page; d2600299dc44d3 Xin Jiang 2024-03-11 134 u64 offset; d2600299dc44d3 Xin Jiang 2024-03-11 135 u64 addr; d2600299dc44d3 Xin Jiang 2024-03-11 136 u8 i; d2600299dc44d3 Xin Jiang 2024-03-11 137 u8 table_num; d2600299dc44d3 Xin Jiang 2024-03-11 138 int count = 0; d2600299dc44d3 Xin Jiang 2024-03-11 139 d2600299dc44d3 Xin Jiang 2024-03-11 140 if (!boot_params) d2600299dc44d3 Xin Jiang 2024-03-11 141 return; d2600299dc44d3 Xin Jiang 2024-03-11 142 d2600299dc44d3 Xin Jiang 2024-03-11 143 if (csv3_boot_sc_page_a != -1ul && csv3_boot_sc_page_b != -1ul) d2600299dc44d3 Xin Jiang 2024-03-11 144 return; d2600299dc44d3 Xin Jiang 2024-03-11 145 d2600299dc44d3 Xin Jiang 2024-03-11 146 table_num = min_t(u8, boot_params->e820_entries, d2600299dc44d3 Xin Jiang 2024-03-11 147 E820_MAX_ENTRIES_ZEROPAGE); d2600299dc44d3 Xin Jiang 2024-03-11 148 entry = &boot_params->e820_table[0]; d2600299dc44d3 Xin Jiang 2024-03-11 149 for (i = 0; i < table_num; i++) { d2600299dc44d3 Xin Jiang 2024-03-11 150 if (entry[i].type != E820_TYPE_RESERVED) d2600299dc44d3 Xin Jiang 2024-03-11 151 continue; d2600299dc44d3 Xin Jiang 2024-03-11 152 d2600299dc44d3 Xin Jiang 2024-03-11 153 addr = entry[i].addr & PAGE_MASK; d2600299dc44d3 Xin Jiang 2024-03-11 154 for (offset = 0; offset < entry[i].size; offset += PAGE_SIZE) { d2600299dc44d3 Xin Jiang 2024-03-11 155 sc_page = (void *)(addr + offset); d2600299dc44d3 Xin Jiang 2024-03-11 156 if (sc_page->guid_64[0] == CSV3_SECURE_CALL_GUID_LOW && d2600299dc44d3 Xin Jiang 2024-03-11 157 sc_page->guid_64[1] == CSV3_SECURE_CALL_GUID_HIGH) { d2600299dc44d3 Xin Jiang 2024-03-11 158 if (count == 0) d2600299dc44d3 Xin Jiang 2024-03-11 159 csv3_boot_sc_page_a = addr + offset; d2600299dc44d3 Xin Jiang 2024-03-11 160 else if (count == 1) d2600299dc44d3 Xin Jiang 2024-03-11 161 csv3_boot_sc_page_b = addr + offset; d2600299dc44d3 Xin Jiang 2024-03-11 162 count++; d2600299dc44d3 Xin Jiang 2024-03-11 163 } d2600299dc44d3 Xin Jiang 2024-03-11 164 if (count >= 2) d2600299dc44d3 Xin Jiang 2024-03-11 165 return; d2600299dc44d3 Xin Jiang 2024-03-11 166 } d2600299dc44d3 Xin Jiang 2024-03-11 167 } d2600299dc44d3 Xin Jiang 2024-03-11 168 } d2600299dc44d3 Xin Jiang 2024-03-11 169 d2600299dc44d3 Xin Jiang 2024-03-11 170 /** d2600299dc44d3 Xin Jiang 2024-03-11 171 * csv3_early_secure_call_ident_map - issue early secure call command at the d2600299dc44d3 Xin Jiang 2024-03-11 172 * stage where identity page table is created. d2600299dc44d3 Xin Jiang 2024-03-11 173 * @base_address: Start address of the specified memory range. d2600299dc44d3 Xin Jiang 2024-03-11 174 * @num_pages: number of the specific pages. d2600299dc44d3 Xin Jiang 2024-03-11 175 * @cmd_type: Secure call cmd type. d2600299dc44d3 Xin Jiang 2024-03-11 176 */ d2600299dc44d3 Xin Jiang 2024-03-11 @177 void __init csv3_early_secure_call_ident_map(u64 base_address, u64 num_pages, :::::: The code at line 130 was first introduced by commit :::::: d2600299dc44d38ae1c69b2c0d5a0259c577290f x86/boot/compressed/64: Init CSV3 secure call pages :::::: TO: Xin Jiang <jiangxin(a)hygon.cn> :::::: CC: hanliyang <hanliyang(a)hygon.cn> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 2632/2632] arch/x86/kernel/head64.c:382:12: warning: no previous prototype for 'early_clflush_bss_decrypted_section'
by kernel test robot 03 Aug '25

03 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: e5f0407c7ee0aba1c7b2ab0f516e9dfb707a0ee2 commit: ca0c1fa1ec4b6d9040cec7e543d50a93fc88d4c6 [2632/2632] x86/head/64: Flush caches for .bss..decrypted section after CR3 switches to early_top_pgt config: x86_64-buildonly-randconfig-2001-20250803 (https://download.01.org/0day-ci/archive/20250803/202508030825.1WNeA3KA-lkp@…) compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250803/202508030825.1WNeA3KA-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508030825.1WNeA3KA-lkp@intel.com/ Note: functions only called from assembly code should be annotated with the asmlinkage attribute All warnings (new ones prefixed by >>): >> arch/x86/kernel/head64.c:382:12: warning: no previous prototype for 'early_clflush_bss_decrypted_section' [-Wmissing-prototypes] 382 | void __ref early_clflush_bss_decrypted_section(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/early_clflush_bss_decrypted_section +382 arch/x86/kernel/head64.c 381 > 382 void __ref early_clflush_bss_decrypted_section(void) 383 { 384 unsigned long vaddr, vaddr_end; 385 char *cl, *start, *end; 386 387 /* Only allow bsp flush these caches and the bsp must at early boot stage */ 388 if (bsp_flush_bss_decrypted_section_handled) 389 return; 390 391 if (read_cr3_pa() != __pa_nodebug(early_top_pgt)) 392 return; 393 394 /* Only Hygon CSV guest should do the clflush */ 395 if (!__should_do_clflush()) 396 goto handled; 397 398 /* 399 * The memory region of .bss..decrypted section maybe mapped 400 * with encryption in earlier stage. If the correspond stale 401 * caches lives in earlier stage were not flushed before we 402 * access that memory region, then Linux will crash later 403 * because the stale caches will pollute the memory. So we 404 * need flush the caches with encrypted mapping before we 405 * access .bss..decrypted section. 406 * 407 * The function __startup_64() have already filled the 408 * encrypted mapping for .bss..decrypted section, use that 409 * mapping here. 410 */ 411 vaddr = (unsigned long)__start_bss_decrypted - 412 __START_KERNEL_map + phys_base; 413 vaddr_end = (unsigned long)__end_bss_decrypted - 414 __START_KERNEL_map + phys_base; 415 416 /* Hardcode cl-size to 64 at this stage. */ 417 start = (char *)(vaddr & ~63); 418 end = (char *)((vaddr_end + 63) & ~63); 419 420 asm volatile("mfence" : : : "memory"); 421 for (cl = start; cl != end; cl += 64) 422 clflush(cl); 423 asm volatile("mfence" : : : "memory"); 424 425 handled: 426 bsp_flush_bss_decrypted_section_handled = true; 427 } 428 #endif 429 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 2630/2630] binfmt_elf32.c:(.text+0x1334): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `arch_elf_adjust_prot'
by kernel test robot 03 Aug '25

03 Aug '25

Hi Yury, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: e5f0407c7ee0aba1c7b2ab0f516e9dfb707a0ee2 commit: 7de3ab4c3dd938fae3626a6344830b018eb7ba4f [2630/2630] arm64: introduce binfmt_elf32.c config: arm64-randconfig-r112-20250803 (https://download.01.org/0day-ci/archive/20250803/202508031133.IOru9Jwx-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.3.0 reproduce: (https://download.01.org/0day-ci/archive/20250803/202508031133.IOru9Jwx-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508031133.IOru9Jwx-lkp@intel.com/ All errors (new ones prefixed by >>): aarch64-linux-ld: arch/arm64/kernel/binfmt_elf32.o: in function `load_elf_interp': binfmt_elf32.c:(.text+0x1334): undefined reference to `arch_elf_adjust_prot' >> binfmt_elf32.c:(.text+0x1334): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `arch_elf_adjust_prot' aarch64-linux-ld: arch/arm64/kernel/binfmt_elf32.o: in function `load_elf_binary': binfmt_elf32.c:(.text+0x3918): undefined reference to `arch_elf_adjust_prot' binfmt_elf32.c:(.text+0x3918): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `arch_elf_adjust_prot' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 2630/2630] arch/arm64/include/asm/xcall.h:13:31: error: '__NR_syscalls' undeclared here (not in a function); did you mean 'rseq_syscall'?
by kernel test robot 03 Aug '25

03 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: e5f0407c7ee0aba1c7b2ab0f516e9dfb707a0ee2 commit: b5fb30ccdb3d8ed46e1e740d9aaebcb96f8db97a [2630/2630] arm64: Reserve a kabi in task_struct exclusively for xcall config: arm64-randconfig-r113-20250803 (https://download.01.org/0day-ci/archive/20250803/202508031142.M80c8vhN-lkp@…) compiler: aarch64-linux-gcc (GCC) 7.5.0 reproduce: (https://download.01.org/0day-ci/archive/20250803/202508031142.M80c8vhN-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508031142.M80c8vhN-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/vdso/const.h:5:0, from include/linux/const.h:4, from include/linux/align.h:5, from include/linux/bitmap.h:7, from arch/arm64/kernel/xcall.c:8: >> arch/arm64/include/asm/xcall.h:13:31: error: '__NR_syscalls' undeclared here (not in a function); did you mean 'rseq_syscall'? DECLARE_BITMAP(xcall_enable, __NR_syscalls); ^ include/uapi/linux/const.h:34:40: note: in definition of macro '__KERNEL_DIV_ROUND_UP' #define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d)) ^ include/linux/types.h:11:21: note: in expansion of macro 'BITS_TO_LONGS' unsigned long name[BITS_TO_LONGS(bits)] ^~~~~~~~~~~~~ arch/arm64/include/asm/xcall.h:13:2: note: in expansion of macro 'DECLARE_BITMAP' DECLARE_BITMAP(xcall_enable, __NR_syscalls); ^~~~~~~~~~~~~~ vim +13 arch/arm64/include/asm/xcall.h 10 11 struct xcall_info { 12 /* Must be first! */ > 13 DECLARE_BITMAP(xcall_enable, __NR_syscalls); 14 }; 15 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 2630/2630] drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:4039:39: sparse: sparse: incorrect type in assignment (different base types)
by kernel test robot 03 Aug '25

03 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8fa27fba5fd9db50ef3d03358c9abd371dcbdd99 commit: 587296e12d7d64c971a182ca1d28de8cdbe29ca9 [2630/2630] iommu/arm-smmu-v3: Add mpam helpers to query and set state config: arm64-randconfig-r111-20250803 (https://download.01.org/0day-ci/archive/20250803/202508030926.Js3SWM6z-lkp@…) compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6) reproduce: (https://download.01.org/0day-ci/archive/20250803/202508030926.Js3SWM6z-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508030926.Js3SWM6z-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:4039:39: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le64 @@ got unsigned long long @@ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:4039:39: sparse: expected restricted __le64 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:4039:39: sparse: got unsigned long long drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:4040:39: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le64 @@ got unsigned long long @@ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:4040:39: sparse: expected restricted __le64 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:4040:39: sparse: got unsigned long long drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c: note: in included file (through arch/arm64/include/asm/atomic.h, include/linux/atomic.h, include/asm-generic/bitops/atomic.h, ...): arch/arm64/include/asm/cmpxchg.h:168:1: sparse: sparse: cast truncates bits from constant value (ffffffff80000000 becomes 0) arch/arm64/include/asm/cmpxchg.h:168:1: sparse: sparse: cast truncates bits from constant value (ffffffff80000000 becomes 0) vim +4039 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c 4000 4001 static int arm_smmu_group_set_mpam(struct iommu_group *group, u16 partid, 4002 u8 pmg) 4003 { 4004 int i; 4005 u32 sid; 4006 unsigned long flags; 4007 struct arm_smmu_ste *step; 4008 struct iommu_domain *domain; 4009 struct arm_smmu_device *smmu; 4010 struct arm_smmu_master *master; 4011 struct arm_smmu_cmdq_batch cmds; 4012 struct arm_smmu_domain *smmu_domain; 4013 struct arm_smmu_cmdq_ent cmd = { 4014 .opcode = CMDQ_OP_CFGI_STE, 4015 .cfgi = { 4016 .leaf = true, 4017 }, 4018 }; 4019 struct arm_smmu_master_domain *master_domain; 4020 4021 domain = iommu_get_domain_for_group(group); 4022 smmu_domain = to_smmu_domain(domain); 4023 if (!(smmu_domain->smmu->features & ARM_SMMU_FEAT_MPAM)) 4024 return -EIO; 4025 smmu = smmu_domain->smmu; 4026 4027 arm_smmu_cmdq_batch_init(smmu, &cmds); 4028 4029 spin_lock_irqsave(&smmu_domain->devices_lock, flags); 4030 list_for_each_entry(master_domain, &smmu_domain->devices, 4031 devices_elm) { 4032 master = master_domain->master; 4033 4034 for (i = 0; i < master->num_streams; i++) { 4035 sid = master->streams[i].id; 4036 step = arm_smmu_get_step_for_sid(smmu, sid); 4037 4038 /* These need locking if the VMSPtr is ever used */ > 4039 step->data[4] = FIELD_PREP(STRTAB_STE_4_PARTID, partid); 4040 step->data[5] = FIELD_PREP(STRTAB_STE_5_PMG, pmg); 4041 4042 cmd.cfgi.sid = sid; 4043 arm_smmu_cmdq_batch_add(smmu, &cmds, &cmd); 4044 } 4045 4046 master->partid = partid; 4047 master->pmg = pmg; 4048 } 4049 spin_unlock_irqrestore(&smmu_domain->devices_lock, flags); 4050 4051 arm_smmu_cmdq_batch_submit(smmu, &cmds); 4052 4053 return 0; 4054 } 4055 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6] BUILD REGRESSION 8fa27fba5fd9db50ef3d03358c9abd371dcbdd99
by kernel test robot 03 Aug '25

03 Aug '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 8fa27fba5fd9db50ef3d03358c9abd371dcbdd99 !17205 fix some panic bugs and memory leak bugs of enfs Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202507040646.2QNfCtsv-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507050704.uDK4BfSC-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507051010.IHIzrory-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507052222.OKOdFMzt-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507150723.SAa7Ty5b-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507161941.gk9sOp8j-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507162216.3Q6gsro5-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202508022134.uLbgotjO-lkp@intel.com drivers/coda/coda.c:269: warning: Function parameter or member 's_smmu_id' not described in 'is_cc_vmid' drivers/coda/coda.c:665: warning: Excess function parameter 'master' description in 'virtcca_create_ste_entry' drivers/coda/coda.c:665: warning: Excess function parameter 'sid' description in 'virtcca_create_ste_entry' drivers/coda/coda.c:665: warning: Excess function parameter 'smmu' description in 'virtcca_create_ste_entry' drivers/coda/coda.c:665: warning: Function parameter or member 'pci_dev' not described in 'virtcca_create_ste_entry' drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c:56: warning: Function parameter or member 's_smmu_id' not described in 'virtcca_smmu_cmdq_need_forward' drivers/irqchip/irq-gic-v3-its.c:532:6: warning: no previous prototype for function 'build_devid_pools' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpgbe/rnpgbe_main.c:5593:11: warning: default initialization of an object of type 'const u8[6]' (aka 'const unsigned char[6]') leaves the object uninitialized [-Wdefault-const-init-var-unsafe] fs/nfs/enfs/shard_route.c:273: warning: Function parameter or member '__list_name' not described in 'DEFINE_CLEAR_LIST_FUNC' fs/nfs/enfs/shard_route.c:273: warning: Function parameter or member '__struct_name' not described in 'DEFINE_CLEAR_LIST_FUNC' fs/nfs/enfs/shard_route.c:273: warning: expecting prototype for enfs_clear_ ## __struct_name()(). Prototype was for DEFINE_CLEAR_LIST_FUNC() instead kernel/cgroup/ifs.c:400:6: warning: variable 'start' set but not used [-Wunused-but-set-variable] kernel/locking/mutex.c:623:2: warning: variable 'ifs_clock' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] kernel/locking/mutex.c:623:6: warning: variable 'ifs_clock' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] kismet: WARNING: unmet direct dependencies detected for ACPI_HOTPLUG_IGNORE_OSC when selected by X86 kismet: WARNING: unmet direct dependencies detected for CRYPTO_DRBG_CTR when selected by CRYPTO_DEV_HISI_TRNG Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- drivers-coda-coda.c:warning:Excess-function-parameter-master-description-in-virtcca_create_ste_entry | |-- drivers-coda-coda.c:warning:Excess-function-parameter-sid-description-in-virtcca_create_ste_entry | |-- drivers-coda-coda.c:warning:Excess-function-parameter-smmu-description-in-virtcca_create_ste_entry | |-- drivers-coda-coda.c:warning:Function-parameter-or-member-pci_dev-not-described-in-virtcca_create_ste_entry | |-- drivers-coda-coda.c:warning:Function-parameter-or-member-s_smmu_id-not-described-in-is_cc_vmid | |-- drivers-iommu-arm-arm-smmu-v3-arm-s-smmu-v3.c:warning:Function-parameter-or-member-s_smmu_id-not-described-in-virtcca_smmu_cmdq_need_forward | |-- drivers-irqchip-irq-gic-v3-its.c:warning:no-previous-prototype-for-function-build_devid_pools | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_file_name-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_log-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_HDD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CLEAR_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_ENABLE_MSIX-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_MASK_DISABLE-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_STATUS_EXIST_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_SSD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_mgrq_resend-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:error:unused-function-ps3_scsih_dev_id_get-Werror-Wunused-function | |-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin | |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- arm64-allnoconfig | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-CRYPTO_DRBG_CTR-when-selected-by-CRYPTO_DEV_HISI_TRNG |-- arm64-randconfig-003-20250802 | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- loongarch-allmodconfig | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_file_name-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_log-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_HDD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CLEAR_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_ENABLE_MSIX-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_MASK_DISABLE-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_STATUS_EXIST_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_SSD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_mgrq_resend-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:error:unused-function-ps3_scsih_dev_id_get-Werror-Wunused-function | |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- loongarch-allnoconfig | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- loongarch-allyesconfig | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:default-initialization-of-an-object-of-type-const-u8-(aka-const-unsigned-char-)-leaves-the-object-uninitialized | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_file_name-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_log-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_HDD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CLEAR_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_ENABLE_MSIX-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_MASK_DISABLE-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_STATUS_EXIST_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_SSD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_mgrq_resend-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:error:unused-function-ps3_scsih_dev_id_get-Werror-Wunused-function | |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- loongarch-defconfig | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- loongarch-randconfig-001-20250802 | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- loongarch-randconfig-002-20250802 | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-allnoconfig | |-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-ACPI_HOTPLUG_IGNORE_OSC-when-selected-by-X86 |-- x86_64-allyesconfig | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_file_name-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_log-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_HDD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CLEAR_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_ENABLE_MSIX-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_MASK_DISABLE-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_STATUS_EXIST_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_SSD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_mgrq_resend-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:error:unused-function-ps3_scsih_dev_id_get-Werror-Wunused-function | |-- fs-nfs-enfs-shard_route.c:warning:Function-parameter-or-member-__list_name-not-described-in-DEFINE_CLEAR_LIST_FUNC | |-- fs-nfs-enfs-shard_route.c:warning:Function-parameter-or-member-__struct_name-not-described-in-DEFINE_CLEAR_LIST_FUNC | |-- fs-nfs-enfs-shard_route.c:warning:expecting-prototype-for-enfs_clear_-__struct_name()().-Prototype-was-for-DEFINE_CLEAR_LIST_FUNC()-instead | |-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin | |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-buildonly-randconfig-002-20250802 | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-buildonly-randconfig-003-20250802 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-buildonly-randconfig-004-20250802 | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-buildonly-randconfig-005-20250802 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-buildonly-randconfig-006-20250802 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true `-- x86_64-randconfig-161-20250803 |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes |-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true elapsed time: 726m configs tested: 22 configs skipped: 117 tested configs: arm64 allmodconfig clang-19 arm64 allnoconfig gcc-15.1.0 arm64 defconfig gcc-15.1.0 arm64 randconfig-001-20250802 gcc-12.5.0 arm64 randconfig-002-20250802 gcc-6.5.0 arm64 randconfig-003-20250802 clang-22 arm64 randconfig-004-20250802 gcc-5.5.0 loongarch allmodconfig clang-19 loongarch allnoconfig clang-22 loongarch defconfig clang-19 loongarch randconfig-001-20250802 clang-18 loongarch randconfig-002-20250802 clang-22 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250802 gcc-12 x86_64 buildonly-randconfig-002-20250802 clang-20 x86_64 buildonly-randconfig-003-20250802 clang-20 x86_64 buildonly-randconfig-004-20250802 clang-20 x86_64 buildonly-randconfig-005-20250802 clang-20 x86_64 buildonly-randconfig-006-20250802 clang-20 x86_64 defconfig gcc-11 x86_64 rhel-9.4-rust clang-20 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2630/2630] drivers/crypto/ccp/hygon/hct.c:1730:51: error: 'struct device' has no member named 'numa_node'
by kernel test robot 03 Aug '25

03 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8fa27fba5fd9db50ef3d03358c9abd371dcbdd99 commit: c74ae2c5da57becf3f41c596d79b3dd30fa1baa6 [2630/2630] hct: add mediated ccp driver support for hygon crypto technology. config: x86_64-buildonly-randconfig-2004-20250802 (https://download.01.org/0day-ci/archive/20250802/202508022114.U6JGKku3-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250802/202508022114.U6JGKku3-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508022114.U6JGKku3-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/crypto/ccp/hygon/hct.c:1333:15: warning: no previous prototype for 'hct_pin_memory' [-Wmissing-prototypes] 1333 | struct page **hct_pin_memory(struct hct_private *private, unsigned long uaddr, | ^~~~~~~~~~~~~~ drivers/crypto/ccp/hygon/hct.c: In function 'hct_get_page': >> drivers/crypto/ccp/hygon/hct.c:1730:51: error: 'struct device' has no member named 'numa_node' 1730 | *node = hct_data.iommu[page_idx].pdev->dev.numa_node; | ^ vim +1730 drivers/crypto/ccp/hygon/hct.c 1713 1714 static struct page *hct_get_page(pgoff_t page_idx) 1715 { 1716 u64 *node; 1717 1718 mutex_lock(&hct_share.lock); 1719 if (!hct_share.pages[page_idx]) { 1720 hct_share.pages[page_idx] = 1721 alloc_pages(GFP_HIGHUSER | __GFP_ZERO, 0); 1722 if (!hct_share.pages[page_idx]) { 1723 mutex_unlock(&hct_share.lock); 1724 return NULL; 1725 } 1726 } 1727 get_page(hct_share.pages[page_idx]); 1728 1729 node = page_to_virt(hct_share.pages[page_idx]) + PAGE_SIZE - 8; > 1730 *node = hct_data.iommu[page_idx].pdev->dev.numa_node; 1731 mutex_unlock(&hct_share.lock); 1732 1733 return hct_share.pages[page_idx]; 1734 } 1735 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2630/2630] fs/nfs/enfs/shard_route.c:273: warning: Function parameter or member '__struct_name' not described in 'DEFINE_CLEAR_LIST_FUNC'
by kernel test robot 02 Aug '25

02 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8fa27fba5fd9db50ef3d03358c9abd371dcbdd99 commit: 2d5981287b67cc1a5d9231bff267f90001251ba3 [2630/2630] nfs/enfs: introduce DEFINE_CLEAR_LIST_FUNC to define enfs_clear_fs_info() config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20250802/202508022134.uLbgotjO-lkp@…) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250802/202508022134.uLbgotjO-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508022134.uLbgotjO-lkp@intel.com/ All warnings (new ones prefixed by >>): >> fs/nfs/enfs/shard_route.c:273: warning: Function parameter or member '__struct_name' not described in 'DEFINE_CLEAR_LIST_FUNC' >> fs/nfs/enfs/shard_route.c:273: warning: Function parameter or member '__list_name' not described in 'DEFINE_CLEAR_LIST_FUNC' >> fs/nfs/enfs/shard_route.c:273: warning: expecting prototype for enfs_clear_ ## __struct_name()(). Prototype was for DEFINE_CLEAR_LIST_FUNC() instead fs/nfs/enfs/shard_route.c:349: warning: Cannot understand * @return:0 for success,otherwise for failed on line 349 - I thought it was a doc line vim +273 fs/nfs/enfs/shard_route.c 256 257 /** 258 * enfs_clear_ ## __struct_name() - delete and free all __struct_name from view_table 259 * @table: view table 260 * 261 * Context: protected by view_table write lock 262 * Return: None 263 */ 264 #define DEFINE_CLEAR_LIST_FUNC(__struct_name, __list_name) \ 265 static void enfs_clear_ ## __struct_name(struct view_table *table) \ 266 { \ 267 struct __struct_name *item, *tmp; \ 268 \ 269 list_for_each_entry_safe(item, tmp, &table->__list_name, next) {\ 270 list_del(&item->next); \ 271 kfree(item); \ 272 } \ > 273 } 274 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 96df9367f25b4b9a5d57e7829fea294b2a322700
by kernel test robot 02 Aug '25

02 Aug '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 96df9367f25b4b9a5d57e7829fea294b2a322700 !17348 calipso: Fix null-ptr-deref in calipso_req_{set,del}attr(). Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202507150036.2TFl4VP9-lkp@intel.com block/blk-mq-debugfs-zoned.o: warning: objtool: missing symbol for section .text drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:184:13: error: variable 'fault_level' set but not used [-Werror=unused-but-set-variable] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:185:13: error: variable 'pcie_src' set but not used [-Werror=unused-but-set-variable] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:384:5: error: no previous prototype for 'sss_init_hwdev' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:487:6: error: no previous prototype for 'sss_deinit_hwdev' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:518:6: error: no previous prototype for 'sss_hwdev_stop' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:531:6: error: no previous prototype for 'sss_hwdev_detach' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:539:6: error: no previous prototype for 'sss_hwdev_shutdown' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_io_flush.c:91:5: error: no previous prototype for 'sss_hwdev_flush_io' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_mgmt_info.c:54:5: error: no previous prototype for 'sss_init_mgmt_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_mgmt_info.c:90:6: error: no previous prototype for 'sss_deinit_mgmt_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_adm.c:682:5: error: no previous prototype for 'sss_sync_send_adm_msg' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_adm_init.c:689:5: error: no previous prototype for 'sss_hwif_init_adm' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_adm_init.c:738:6: error: no previous prototype for 'sss_hwif_deinit_adm' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_adm_init.c:752:6: error: no previous prototype for 'sss_complete_adm_event' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ceq.c:130:13: error: no previous prototype for 'sss_ceq_intr_handle' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ceq.c:95:6: error: no previous prototype for 'sss_init_ceqe_desc' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:277:5: error: no previous prototype for 'sss_reinit_ctrlq_ctx' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:367:6: error: no previous prototype for 'sss_deinit_ctrlq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:501:5: error: no previous prototype for 'sss_init_ctrlq_channel' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:538:6: error: no previous prototype for 'sss_deinit_ctrlq_channel' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:547:6: error: no previous prototype for 'sss_ctrlq_flush_sync_cmd' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:573:5: error: no previous prototype for 'sss_wait_ctrlq_stop' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:104:4: error: no previous prototype for 'sss_get_pcie_itf_id' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:113:20: error: no previous prototype for 'sss_get_func_type' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:131:5: error: no previous prototype for 'sss_get_glb_pf_vf_offset' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:140:4: error: no previous prototype for 'sss_get_ppf_id' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:15:5: error: no previous prototype for 'sss_alloc_db_addr' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:37:6: error: no previous prototype for 'sss_free_db_addr' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:52:6: error: no previous prototype for 'sss_chip_set_msix_auto_mask' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:70:6: error: no previous prototype for 'sss_chip_set_msix_state' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:86:5: error: no previous prototype for 'sss_get_global_func_id' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:95:4: error: no previous prototype for 'sss_get_pf_id_of_vf' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_irq.c:111:6: error: no previous prototype for 'sss_deinit_irq_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_irq.c:54:5: error: no previous prototype for 'sss_init_irq_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mbx_init.c:252:5: error: no previous prototype for 'sss_init_func_mbx_msg' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mbx_init.c:401:5: error: no previous prototype for 'sss_hwif_init_mbx' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mbx_init.c:449:6: error: no previous prototype for 'sss_hwif_deinit_mbx' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mbx_init.c:872:6: error: no previous prototype for 'sss_recv_mbx_aeq_handler' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mgmt_init.c:248:6: error: no previous prototype for 'sss_mgmt_msg_aeqe_handler' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mgmt_init.c:271:6: error: no previous prototype for 'sss_force_complete_all' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mgmt_init.c:290:6: error: no previous prototype for 'sss_flush_mgmt_workq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_error.c:34:18: error: no previous prototype for 'sss_detect_pci_error' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:37:6: error: no previous prototype for 'sss_init_uld_lock' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:42:6: error: no previous prototype for 'sss_lock_uld' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:47:6: error: no previous prototype for 'sss_unlock_uld' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:52:14: error: no previous prototype for 'sss_get_uld_names' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:57:22: error: no previous prototype for 'sss_get_uld_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:62:6: error: no previous prototype for 'sss_attach_is_enable' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c:276:5: error: no previous prototype for 'sss_attach_uld_driver' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c:548:5: error: no previous prototype for 'sss_pci_probe' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:120:6: error: no previous prototype for 'sss_detach_all_uld_driver' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:138:6: error: no previous prototype for 'sss_dettach_uld_dev' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:179:6: error: no previous prototype for 'sss_deinit_function' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:200:6: error: no previous prototype for 'sss_unmap_pci_bar' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:211:5: error: no previous prototype for 'sss_deinit_adapter' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:237:6: error: no previous prototype for 'sss_deinit_pci_dev' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:249:6: error: no previous prototype for 'sss_pci_remove' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:90:6: error: no previous prototype for 'sss_detach_uld_driver' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_shutdown.c:28:6: error: no previous prototype for 'sss_pci_shutdown' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool.c:467:6: error: no previous prototype for 'sss_nic_set_ethtool_ops' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_api.c:644:5: error: no previous prototype for 'sss_nic_finish_loop_test' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_stats.c:120:5: error: no previous prototype for 'sss_nic_set_link_ksettings' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_stats.c:44:5: error: no previous prototype for 'sss_nic_get_sset_count' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_stats.c:62:6: error: no previous prototype for 'sss_nic_get_ethtool_stats' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_stats.c:78:6: error: no previous prototype for 'sss_nic_get_strings' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_stats.c:98:5: error: no previous prototype for 'sss_nic_get_link_ksettings' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_filter.c:468:6: error: no previous prototype for 'sss_nic_set_rx_mode_work' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_filter.c:67:6: error: no previous prototype for 'sss_nic_clean_mac_list_filter' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_irq.c:266:5: error: no previous prototype for 'sss_nic_request_qp_irq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_irq.c:311:6: error: no previous prototype for 'sss_nic_release_qp_irq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:1029:22: error: no previous prototype for 'get_nic_uld_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:878:6: error: no previous prototype for 'sss_nic_port_module_cable_plug' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:884:6: error: no previous prototype for 'sss_nic_port_module_cable_unplug' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:890:6: error: no previous prototype for 'sss_nic_port_module_link_err' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:297:5: error: no previous prototype for 'sss_nic_ndo_vlan_rx_add_vid' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:318:5: error: no previous prototype for 'sss_nic_ndo_vlan_rx_kill_vid' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:506:5: error: no previous prototype for 'sss_nic_ndo_set_vf_link_state' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:787:6: error: no previous prototype for 'sss_nic_set_netdev_ops' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:795:6: error: no previous prototype for 'sss_nic_is_netdev_ops_match' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:350:6: error: no previous prototype for 'sss_nic_flush_tcam_list' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:366:6: error: no previous prototype for 'sss_nic_flush_tcam_node_list' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:382:6: error: no previous prototype for 'sss_nic_flush_rx_flow_rule' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:397:6: error: no previous prototype for 'sss_nic_flush_tcam' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:797:5: error: no previous prototype for 'sss_nic_ethtool_update_flow' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:842:5: error: no previous prototype for 'sss_nic_ethtool_delete_flow' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:864:5: error: no previous prototype for 'sss_nic_ethtool_get_flow' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:887:5: error: no previous prototype for 'sss_nic_ethtool_get_all_flows' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:905:6: error: no previous prototype for 'sss_nic_validate_channel_setting_in_ntuple' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:136:6: error: no previous prototype for 'sss_nic_free_rq_res_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:208:5: error: no previous prototype for 'sss_nic_init_rq_desc_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:235:6: error: no previous prototype for 'sss_nic_free_rq_desc_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:241:5: error: no previous prototype for 'sss_nic_alloc_rq_desc_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:267:5: error: no previous prototype for 'sss_nic_update_rx_rss' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:282:6: error: no previous prototype for 'sss_nic_reset_rx_rss' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:80:5: error: no previous prototype for 'sss_nic_alloc_rq_res_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_reset.c:179:6: error: no previous prototype for 'sss_nic_rq_watchdog_handler' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:104:6: error: no previous prototype for 'sss_nic_init_all_sq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:128:5: error: no previous prototype for 'sss_nic_alloc_sq_desc_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:153:6: error: no previous prototype for 'sss_nic_free_sq_desc_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:200:6: error: no previous prototype for 'sss_nic_flush_all_sq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:42:5: error: no previous prototype for 'sss_nic_alloc_sq_resource' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:87:6: error: no previous prototype for 'sss_nic_free_sq_resource' [-Werror=missing-prototypes] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:no-previous-prototype-for-sss_deinit_hwdev | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:no-previous-prototype-for-sss_hwdev_detach | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:no-previous-prototype-for-sss_hwdev_shutdown | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:no-previous-prototype-for-sss_hwdev_stop | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:no-previous-prototype-for-sss_init_hwdev | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:variable-fault_level-set-but-not-used | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:variable-pcie_src-set-but-not-used | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_io_flush.c:error:no-previous-prototype-for-sss_hwdev_flush_io | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_mgmt_info.c:error:no-previous-prototype-for-sss_deinit_mgmt_info | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_mgmt_info.c:error:no-previous-prototype-for-sss_init_mgmt_info | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:error:no-previous-prototype-for-sss_sync_send_adm_msg | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm_init.c:error:no-previous-prototype-for-sss_complete_adm_event | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm_init.c:error:no-previous-prototype-for-sss_hwif_deinit_adm | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm_init.c:error:no-previous-prototype-for-sss_hwif_init_adm | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ceq.c:error:no-previous-prototype-for-sss_ceq_intr_handle | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ceq.c:error:no-previous-prototype-for-sss_init_ceqe_desc | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_ctrlq_flush_sync_cmd | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_deinit_ctrlq | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_deinit_ctrlq_channel | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_init_ctrlq_channel | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_reinit_ctrlq_ctx | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_wait_ctrlq_stop | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_alloc_db_addr | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_chip_set_msix_auto_mask | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_chip_set_msix_state | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_free_db_addr | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_func_type | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_glb_pf_vf_offset | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_global_func_id | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_pcie_itf_id | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_pf_id_of_vf | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_ppf_id | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_irq.c:error:no-previous-prototype-for-sss_deinit_irq_info | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_irq.c:error:no-previous-prototype-for-sss_init_irq_info | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mbx_init.c:error:no-previous-prototype-for-sss_hwif_deinit_mbx | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mbx_init.c:error:no-previous-prototype-for-sss_hwif_init_mbx | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mbx_init.c:error:no-previous-prototype-for-sss_init_func_mbx_msg | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mbx_init.c:error:no-previous-prototype-for-sss_recv_mbx_aeq_handler | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mgmt_init.c:error:no-previous-prototype-for-sss_flush_mgmt_workq | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mgmt_init.c:error:no-previous-prototype-for-sss_force_complete_all | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mgmt_init.c:error:no-previous-prototype-for-sss_mgmt_msg_aeqe_handler | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_error.c:error:no-previous-prototype-for-sss_detect_pci_error | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_attach_is_enable | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_get_uld_info | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_get_uld_names | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_init_uld_lock | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_lock_uld | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_unlock_uld | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_probe.c:error:no-previous-prototype-for-sss_attach_uld_driver | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_probe.c:error:no-previous-prototype-for-sss_pci_probe | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_deinit_adapter | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_deinit_function | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_deinit_pci_dev | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_detach_all_uld_driver | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_detach_uld_driver | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_dettach_uld_dev | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_pci_remove | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_unmap_pci_bar | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_shutdown.c:error:no-previous-prototype-for-sss_pci_shutdown | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool.c:error:no-previous-prototype-for-sss_nic_set_ethtool_ops | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_api.c:error:no-previous-prototype-for-sss_nic_finish_loop_test | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_stats.c:error:no-previous-prototype-for-sss_nic_get_ethtool_stats | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_stats.c:error:no-previous-prototype-for-sss_nic_get_link_ksettings | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_stats.c:error:no-previous-prototype-for-sss_nic_get_sset_count | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_stats.c:error:no-previous-prototype-for-sss_nic_get_strings | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_stats.c:error:no-previous-prototype-for-sss_nic_set_link_ksettings | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_filter.c:error:no-previous-prototype-for-sss_nic_clean_mac_list_filter | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_filter.c:error:no-previous-prototype-for-sss_nic_set_rx_mode_work | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_irq.c:error:no-previous-prototype-for-sss_nic_release_qp_irq | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_irq.c:error:no-previous-prototype-for-sss_nic_request_qp_irq | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_main.c:error:no-previous-prototype-for-get_nic_uld_info | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_main.c:error:no-previous-prototype-for-sss_nic_port_module_cable_plug | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_main.c:error:no-previous-prototype-for-sss_nic_port_module_cable_unplug | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_main.c:error:no-previous-prototype-for-sss_nic_port_module_link_err | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_netdev_ops.c:error:no-previous-prototype-for-sss_nic_is_netdev_ops_match | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_netdev_ops.c:error:no-previous-prototype-for-sss_nic_ndo_set_vf_link_state | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_netdev_ops.c:error:no-previous-prototype-for-sss_nic_ndo_vlan_rx_add_vid | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_netdev_ops.c:error:no-previous-prototype-for-sss_nic_ndo_vlan_rx_kill_vid | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_netdev_ops.c:error:no-previous-prototype-for-sss_nic_set_netdev_ops | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_ethtool_delete_flow | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_ethtool_get_all_flows | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_ethtool_get_flow | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_ethtool_update_flow | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_flush_rx_flow_rule | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_flush_tcam | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_flush_tcam_list | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_flush_tcam_node_list | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_validate_channel_setting_in_ntuple | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_alloc_rq_desc_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_alloc_rq_res_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_free_rq_desc_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_free_rq_res_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_init_rq_desc_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_reset_rx_rss | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_update_rx_rss | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_reset.c:error:no-previous-prototype-for-sss_nic_rq_watchdog_handler | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_alloc_sq_desc_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_alloc_sq_resource | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_flush_all_sq | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_free_sq_desc_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_free_sq_resource | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_init_all_sq | `-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union |-- arm64-allnoconfig | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-001-20250802 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-003-20250802 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_enter | |-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_exit | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-r121-20250729 | `-- include-linux-mem_reliable.h:sparse:sparse:restricted-gfp_t-degrades-to-integer |-- x86_64-allnoconfig | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | `-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union |-- x86_64-buildonly-randconfig-002-20250802 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | `-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool |-- x86_64-buildonly-randconfig-003-20250802 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-004-20250802 | |-- block-bfq-cgroup.o:warning:objtool:missing-symbol-for-section-.text | |-- block-blk-mq-debugfs-zoned.o:warning:objtool:missing-symbol-for-section-.text | |-- block-partitions-check.o:warning:objtool:missing-symbol-for-section-.text | |-- block-scsi_ioctl.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-memcontrol.o:warning:objtool:missing-symbol-for-section-.text.unlikely. | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-005-20250802 | `-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union |-- x86_64-buildonly-randconfig-006-20250802 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-161-20250802 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | `-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool |-- x86_64-randconfig-r063-20250802 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration `-- x86_64-rhel-9.4-rust |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union `-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool elapsed time: 732m configs tested: 17 configs skipped: 122 tested configs: arm64 allmodconfig gcc-15.1.0 arm64 allnoconfig gcc-15.1.0 arm64 defconfig gcc-15.1.0 arm64 randconfig-001-20250802 gcc-12.5.0 arm64 randconfig-002-20250802 gcc-6.5.0 arm64 randconfig-003-20250802 gcc-12.5.0 arm64 randconfig-004-20250802 gcc-5.5.0 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250802 gcc-12 x86_64 buildonly-randconfig-002-20250802 clang-20 x86_64 buildonly-randconfig-003-20250802 clang-20 x86_64 buildonly-randconfig-004-20250802 clang-20 x86_64 buildonly-randconfig-005-20250802 clang-20 x86_64 buildonly-randconfig-006-20250802 clang-20 x86_64 defconfig gcc-11 x86_64 rhel-9.4-rust clang-22 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] ipvlan: Fix out-of-bound bugs in ipvlan_xmit_mode_l2e()
by Zhang Changzhong 02 Aug '25

02 Aug '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICLIXY -------------------------------- If an AF_PACKET socket is used to send packets through ipvlan l2e and the default xmit function of the AF_PACKET socket is changed from dev_queue_xmit() to dev_direct_xmit() via setsockopt() with the option name of PACKET_QDISC_BYPASS, the skb->mac_header may not be reset and remains as the initial value of 65535, this may trigger slab-out-of-bounds bugs as following: ================================================================= BUG: KASAN: slab-out-of-bounds in ipvlan_xmit_mode_l2e+0xda/0x6a0 [ipvlan] Read of size 4 at addr ffff888011720cff by task a.out/1909 CPU: 5 PID: 1909 Comm: a.out Tainted: G I E 6.6.0+ #289 Call Trace: <TASK> dump_stack_lvl+0x33/0x50 print_address_description.constprop.0+0x6b/0x3d0 print_report+0xb5/0x270 kasan_report+0xa6/0xe0 ipvlan_xmit_mode_l2e+0xda/0x6a0 [ipvlan] ipvlan_start_xmit+0x29/0x80 [ipvlan] __dev_direct_xmit+0x267/0x370 packet_xmit+0xf2/0x1a0 packet_snd+0xc61/0x14a0 __sock_sendmsg+0x116/0x120 __sys_sendto+0x183/0x220 __x64_sys_sendto+0x72/0x90 do_syscall_64+0x57/0x100 entry_SYSCALL_64_after_hwframe+0x78/0xe2 The root cause is: 1. packet_snd() only reset skb->mac_header when sock->type is SOCK_RAW and skb->protocol is not specified as in packet_parse_headers() 2. dev_direct_xmit() doesn't reset skb->mac_header as dev_queue_xmit() In this case, skb->mac_header is 65535 when ipvlan_xmit_mode_l2e() is called. So when ipvlan_xmit_mode_l2e() gets mac header with eth_hdr() which use "skb->head + skb->mac_header", out-of-bound access occurs. This patch call skb_reset_mac_header() when mac header was not set to fix the out-of-bound bug. Fixes: 53f51b3cd1e4 ("ipvlan: Introduce l2e mode") Signed-off-by: Zhang Changzhong <zhangchangzhong(a)huawei.com> --- drivers/net/ipvlan/ipvlan_core.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c index 6e81355..65da4c2 100644 --- a/drivers/net/ipvlan/ipvlan_core.c +++ b/drivers/net/ipvlan/ipvlan_core.c @@ -808,11 +808,15 @@ static int ipvlan_l2e_local_xmit_event(struct ipvl_dev *ipvlan, static int ipvlan_xmit_mode_l2e(struct sk_buff *skb, struct net_device *dev) { struct ipvl_dev *ipvlan = netdev_priv(dev); - struct ethhdr *eth = eth_hdr(skb); struct ipvl_addr *addr; + struct ethhdr *eth; void *lyr3h; int addr_type; + if (!skb_mac_header_was_set(skb)) + skb_reset_mac_header(skb); + + eth = eth_hdr(skb); if (!ipvlan_is_vepa(ipvlan->port) && ether_addr_equal(eth->h_dest, eth->h_source)) { lyr3h = ipvlan_get_L3_hdr(ipvlan->port, skb, &addr_type); -- 2.9.5

2 1

[openeuler:openEuler-1.0-LTS 1743/1743] versioncheck: ./drivers/scsi/spraid/spraid_main.c: 9 linux/version.h not needed.
by kernel test robot 02 Aug '25

02 Aug '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 96df9367f25b4b9a5d57e7829fea294b2a322700 commit: bb9f019c483389f48183be55d92dbb21769fa55a [1743/1743] scsi:spraid: support Ramaxel's spraid driver reproduce: (https://download.01.org/0day-ci/archive/20250802/202508021216.yu58t6h7-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508021216.yu58t6h7-lkp@intel.com/ versioncheck warnings: (new ones prefixed by >>) INFO PATH=/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/timeout -k 100 3h /usr/bin/make KCFLAGS= -fno-crash-diagnostics -Wno-error=return-type -Wreturn-type -funsigned-char -Wundef W=1 --keep-going CROSS_COMPILE=/opt/cross/gcc-15.1.0-nolibc/x86_64-linux/bin/x86_64-linux- CC=clang AR=llvm-ar NM=llvm-nm STRIP=llvm-strip OBJDUMP=llvm-objdump OBJSIZE=llvm-size READELF=llvm-readelf HOSTCC=clang HOSTCXX=clang++ HOSTAR=llvm-ar LD=ld.lld HOSTLD=ld.lld OBJCOPY=llvm-objcopy -j32 ARCH=x86_64 versioncheck find ./* $ -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS -o -name .pc -o -name .hg -o -name .git $ -prune -o \ -name '*.[hcS]' -type f -print | sort \ | xargs perl -w ./scripts/checkversion.pl ./arch/arm64/kernel/hibernate.c: 25 linux/version.h not needed. ./arch/um/drivers/vector_kern.c: 11 linux/version.h not needed. ./arch/x86/hyperv/hv_apic.c: 23 linux/version.h not needed. ./drivers/block/rsxx/rsxx_priv.h: 28 linux/version.h not needed. ./drivers/block/skd_main.c: 30 linux/version.h not needed. ./drivers/crypto/cavium/cpt/cptpf_main.c: 16 linux/version.h not needed. ./drivers/crypto/cavium/zip/common.h: 59 linux/version.h not needed. ./drivers/crypto/ccree/cc_driver.h: 25 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: 50 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c: 28 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c: 26 linux/version.h not needed. ./drivers/gpu/drm/pl111/pl111_display.c: 19 linux/version.h not needed. ./drivers/gpu/drm/pl111/pl111_drv.c: 56 linux/version.h not needed. ./drivers/gpu/drm/tve200/tve200_display.c: 17 linux/version.h not needed. ./drivers/gpu/drm/tve200/tve200_drv.c: 42 linux/version.h not needed. ./drivers/hv/hv.c: 29 linux/version.h not needed. ./drivers/i2c/busses/i2c-brcmstb.c: 25 linux/version.h not needed. ./drivers/i2c/busses/i2c-xgene-slimpro.c: 35 linux/version.h not needed. ./drivers/media/dvb-frontends/mxl5xx.c: 30 linux/version.h not needed. ./drivers/media/pci/cx25821/cx25821.h: 41 linux/version.h not needed. ./drivers/media/platform/s3c-camif/camif-core.c: 30 linux/version.h not needed. ./drivers/media/platform/sti/c8sectpfe/c8sectpfe-common.h: 16 linux/version.h not needed. ./drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c: 31 linux/version.h not needed. ./drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c: 14 linux/version.h not needed. ./drivers/media/usb/uvc/uvc_driver.c: 23 linux/version.h not needed. ./drivers/mtd/nand/raw/brcmnand/brcmnand.c: 15 linux/version.h not needed. ./drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c: 24 linux/version.h not needed. ./drivers/net/ethernet/hisilicon/hns3/hns3_cae/hns3_cae_init.c: 536: need linux/version.h ./drivers/net/ethernet/hisilicon/hns3/hns3_extension/hns3_enet_it.c: 84: need linux/version.h ./drivers/net/ethernet/hisilicon/hns3/kcompat.c: 82: need linux/version.h ./drivers/net/ethernet/huawei/bma/edma_drv/bma_include.h: 32 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c: 17 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_include.h: 20 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_main.c: 22 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_mce.c: 16 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.c: 16 linux/version.h not needed. ./drivers/net/ethernet/huawei/hinic/ossl_knl_linux.h: 22 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede.h: 35 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede_ethtool.c: 32 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede_main.c: 34 linux/version.h not needed. ./drivers/net/usb/lan78xx.c: 17 linux/version.h not needed. ./drivers/net/wireless/rsi/rsi_91x_ps.c: 19 linux/version.h not needed. ./drivers/scsi/cxgbi/libcxgbi.h: 27 linux/version.h not needed. ./drivers/scsi/huawei/hifc/hifc_knl_adp.h: 23 linux/version.h not needed. ./drivers/scsi/qedf/qedf.h: 18 linux/version.h not needed. ./drivers/scsi/qedf/qedf_dbg.h: 16 linux/version.h not needed. ./drivers/scsi/qedi/qedi_dbg.h: 17 linux/version.h not needed. >> ./drivers/scsi/spraid/spraid_main.c: 9 linux/version.h not needed. ./drivers/soc/tegra/powergate-bpmp.c: 18 linux/version.h not needed. ./drivers/staging/gasket/gasket_interrupt.c: 12 linux/version.h not needed. ./drivers/staging/media/bcm2048/radio-bcm2048.c: 35 linux/version.h not needed. ./drivers/staging/mt7621-eth/mtk_eth_soc.h: 24 linux/version.h not needed. ./drivers/staging/mt7621-mmc/dbg.c: 36 linux/version.h not needed. ./drivers/staging/rtl8723bs/include/drv_types.h: 17 linux/version.h not needed. ./drivers/staging/rtl8723bs/include/ioctl_cfg80211.h: 10 linux/version.h not needed. ./drivers/staging/vboxvideo/vbox_drv.h: 36 linux/version.h not needed. ./drivers/usb/early/xhci-dbc.c: 21 linux/version.h not needed. ./drivers/watchdog/ziirave_wdt.c: 30 linux/version.h not needed. ./fs/ext4/ext4.h: 30 linux/version.h not needed. ./fs/proc/etmem_scan.c: 13 linux/version.h not needed. ./include/linux/qed/qed_ll2_if.h: 41 linux/version.h not needed. ./samples/bpf/sampleip_kern.c: 7 linux/version.h not needed. ./samples/bpf/trace_event_kern.c: 8 linux/version.h not needed. ./samples/mic/mpssd/mpssd.c: 40 linux/version.h not needed. ./sound/soc/codecs/cs35l35.c: 16 linux/version.h not needed. ./sound/soc/codecs/cs42l42.c: 18 linux/version.h not needed. ./tools/perf/include/bpf/bpf.h: 36: need linux/version.h ./tools/perf/tests/bpf-script-example.c: 48: need linux/version.h ./tools/perf/tests/bpf-script-test-kbuild.c: 20: need linux/version.h ./tools/perf/tests/bpf-script-test-prologue.c: 46: need linux/version.h ./tools/perf/tests/bpf-script-test-relocation.c: 50: need linux/version.h ./tools/testing/selftests/bpf/test_tcp_estats.c: 37 linux/version.h not needed. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1743/1743] versioncheck: ./drivers/net/ethernet/huawei/hinic/ossl_knl_linux.h: 22 linux/version.h not needed.
by kernel test robot 02 Aug '25

02 Aug '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 96df9367f25b4b9a5d57e7829fea294b2a322700 commit: 1f15bf7613a9e2ad479486dbfbd6ea47c1176306 [1743/1743] net/hinic: Delete the remaining old linux kernel adaptation interface reproduce: (https://download.01.org/0day-ci/archive/20250802/202508021154.6PFho6HG-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508021154.6PFho6HG-lkp@intel.com/ versioncheck warnings: (new ones prefixed by >>) INFO PATH=/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/timeout -k 100 3h /usr/bin/make KCFLAGS= -fno-crash-diagnostics -Wno-error=return-type -Wreturn-type -funsigned-char -Wundef W=1 --keep-going CROSS_COMPILE=/opt/cross/gcc-15.1.0-nolibc/x86_64-linux/bin/x86_64-linux- CC=clang AR=llvm-ar NM=llvm-nm STRIP=llvm-strip OBJDUMP=llvm-objdump OBJSIZE=llvm-size READELF=llvm-readelf HOSTCC=clang HOSTCXX=clang++ HOSTAR=llvm-ar LD=ld.lld HOSTLD=ld.lld OBJCOPY=llvm-objcopy -j32 ARCH=x86_64 versioncheck find ./* $ -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS -o -name .pc -o -name .hg -o -name .git $ -prune -o \ -name '*.[hcS]' -type f -print | sort \ | xargs perl -w ./scripts/checkversion.pl ./arch/arm64/kernel/hibernate.c: 25 linux/version.h not needed. ./arch/um/drivers/vector_kern.c: 11 linux/version.h not needed. ./arch/x86/hyperv/hv_apic.c: 23 linux/version.h not needed. ./drivers/block/rsxx/rsxx_priv.h: 28 linux/version.h not needed. ./drivers/block/skd_main.c: 30 linux/version.h not needed. ./drivers/crypto/cavium/cpt/cptpf_main.c: 16 linux/version.h not needed. ./drivers/crypto/cavium/zip/common.h: 59 linux/version.h not needed. ./drivers/crypto/ccree/cc_driver.h: 25 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: 50 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c: 28 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c: 26 linux/version.h not needed. ./drivers/gpu/drm/pl111/pl111_display.c: 19 linux/version.h not needed. ./drivers/gpu/drm/pl111/pl111_drv.c: 56 linux/version.h not needed. ./drivers/gpu/drm/tve200/tve200_display.c: 17 linux/version.h not needed. ./drivers/gpu/drm/tve200/tve200_drv.c: 42 linux/version.h not needed. ./drivers/hv/hv.c: 29 linux/version.h not needed. ./drivers/i2c/busses/i2c-brcmstb.c: 25 linux/version.h not needed. ./drivers/i2c/busses/i2c-xgene-slimpro.c: 35 linux/version.h not needed. ./drivers/media/dvb-frontends/mxl5xx.c: 30 linux/version.h not needed. ./drivers/media/pci/cx25821/cx25821.h: 41 linux/version.h not needed. ./drivers/media/platform/s3c-camif/camif-core.c: 30 linux/version.h not needed. ./drivers/media/platform/sti/c8sectpfe/c8sectpfe-common.h: 16 linux/version.h not needed. ./drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c: 31 linux/version.h not needed. ./drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c: 14 linux/version.h not needed. ./drivers/media/usb/uvc/uvc_driver.c: 23 linux/version.h not needed. ./drivers/mtd/nand/raw/brcmnand/brcmnand.c: 15 linux/version.h not needed. ./drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c: 24 linux/version.h not needed. ./drivers/net/ethernet/hisilicon/hns3/hns-customer/hns3_enet_it.c: 84: need linux/version.h ./drivers/net/ethernet/hisilicon/hns3/hns3_cae/hns3_cae_init.c: 536: need linux/version.h ./drivers/net/ethernet/hisilicon/hns3/kcompat.c: 82: need linux/version.h >> ./drivers/net/ethernet/huawei/hinic/ossl_knl_linux.h: 22 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede.h: 35 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede_ethtool.c: 32 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede_main.c: 34 linux/version.h not needed. ./drivers/net/usb/lan78xx.c: 17 linux/version.h not needed. ./drivers/net/wireless/rsi/rsi_91x_ps.c: 19 linux/version.h not needed. ./drivers/scsi/cxgbi/libcxgbi.h: 27 linux/version.h not needed. ./drivers/scsi/qedf/qedf.h: 18 linux/version.h not needed. ./drivers/scsi/qedf/qedf_dbg.h: 16 linux/version.h not needed. ./drivers/scsi/qedi/qedi_dbg.h: 17 linux/version.h not needed. ./drivers/soc/tegra/powergate-bpmp.c: 18 linux/version.h not needed. ./drivers/staging/gasket/gasket_interrupt.c: 12 linux/version.h not needed. ./drivers/staging/media/bcm2048/radio-bcm2048.c: 35 linux/version.h not needed. ./drivers/staging/mt7621-eth/mtk_eth_soc.h: 24 linux/version.h not needed. ./drivers/staging/mt7621-mmc/dbg.c: 36 linux/version.h not needed. ./drivers/staging/rtl8723bs/include/drv_types.h: 17 linux/version.h not needed. ./drivers/staging/rtl8723bs/include/ioctl_cfg80211.h: 10 linux/version.h not needed. ./drivers/staging/vboxvideo/vbox_drv.h: 36 linux/version.h not needed. ./drivers/usb/early/xhci-dbc.c: 21 linux/version.h not needed. ./drivers/watchdog/ziirave_wdt.c: 30 linux/version.h not needed. ./fs/ext4/ext4.h: 30 linux/version.h not needed. ./include/linux/qed/qed_ll2_if.h: 41 linux/version.h not needed. ./samples/bpf/sampleip_kern.c: 7 linux/version.h not needed. ./samples/bpf/trace_event_kern.c: 8 linux/version.h not needed. ./samples/mic/mpssd/mpssd.c: 40 linux/version.h not needed. ./sound/soc/codecs/cs35l35.c: 16 linux/version.h not needed. ./sound/soc/codecs/cs42l42.c: 18 linux/version.h not needed. ./tools/perf/include/bpf/bpf.h: 36: need linux/version.h ./tools/perf/tests/bpf-script-example.c: 48: need linux/version.h ./tools/perf/tests/bpf-script-test-kbuild.c: 20: need linux/version.h ./tools/perf/tests/bpf-script-test-prologue.c: 46: need linux/version.h ./tools/perf/tests/bpf-script-test-relocation.c: 50: need linux/version.h ./tools/testing/selftests/bpf/test_tcp_estats.c: 37 linux/version.h not needed. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1743/1743] versioncheck: ./drivers/net/ethernet/hisilicon/hns3/hns3_cae/hns3_cae_init.c: 559: need linux/version.h
by kernel test robot 02 Aug '25

02 Aug '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 96df9367f25b4b9a5d57e7829fea294b2a322700 commit: 9e1cec03a3abb934592272fc19603d00bb62f7cb [1743/1743] net: hns3: place cae entrance procedure implementations in a separate file reproduce: (https://download.01.org/0day-ci/archive/20250802/202508021059.WWLDL1gp-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508021059.WWLDL1gp-lkp@intel.com/ versioncheck warnings: (new ones prefixed by >>) INFO PATH=/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/timeout -k 100 3h /usr/bin/make KCFLAGS= -fno-crash-diagnostics -Wno-error=return-type -Wreturn-type -funsigned-char -Wundef W=1 --keep-going CROSS_COMPILE=/opt/cross/gcc-15.1.0-nolibc/x86_64-linux/bin/x86_64-linux- CC=clang AR=llvm-ar NM=llvm-nm STRIP=llvm-strip OBJDUMP=llvm-objdump OBJSIZE=llvm-size READELF=llvm-readelf HOSTCC=clang HOSTCXX=clang++ HOSTAR=llvm-ar LD=ld.lld HOSTLD=ld.lld OBJCOPY=llvm-objcopy -j32 ARCH=x86_64 versioncheck find ./* $ -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS -o -name .pc -o -name .hg -o -name .git $ -prune -o \ -name '*.[hcS]' -type f -print | sort \ | xargs perl -w ./scripts/checkversion.pl ./arch/arm64/kernel/hibernate.c: 25 linux/version.h not needed. ./arch/um/drivers/vector_kern.c: 11 linux/version.h not needed. ./arch/x86/hyperv/hv_apic.c: 23 linux/version.h not needed. ./drivers/block/rsxx/rsxx_priv.h: 28 linux/version.h not needed. ./drivers/block/skd_main.c: 30 linux/version.h not needed. ./drivers/crypto/cavium/cpt/cptpf_main.c: 16 linux/version.h not needed. ./drivers/crypto/cavium/zip/common.h: 59 linux/version.h not needed. ./drivers/crypto/ccree/cc_driver.h: 25 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: 50 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c: 28 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c: 26 linux/version.h not needed. ./drivers/gpu/drm/pl111/pl111_display.c: 19 linux/version.h not needed. ./drivers/gpu/drm/pl111/pl111_drv.c: 56 linux/version.h not needed. ./drivers/gpu/drm/tve200/tve200_display.c: 17 linux/version.h not needed. ./drivers/gpu/drm/tve200/tve200_drv.c: 42 linux/version.h not needed. ./drivers/hv/hv.c: 29 linux/version.h not needed. ./drivers/i2c/busses/i2c-brcmstb.c: 25 linux/version.h not needed. ./drivers/i2c/busses/i2c-xgene-slimpro.c: 35 linux/version.h not needed. ./drivers/media/dvb-frontends/mxl5xx.c: 30 linux/version.h not needed. ./drivers/media/pci/cx25821/cx25821.h: 41 linux/version.h not needed. ./drivers/media/platform/s3c-camif/camif-core.c: 30 linux/version.h not needed. ./drivers/media/platform/sti/c8sectpfe/c8sectpfe-common.h: 16 linux/version.h not needed. ./drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c: 31 linux/version.h not needed. ./drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c: 14 linux/version.h not needed. ./drivers/media/usb/uvc/uvc_driver.c: 23 linux/version.h not needed. ./drivers/mtd/nand/raw/brcmnand/brcmnand.c: 15 linux/version.h not needed. ./drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c: 24 linux/version.h not needed. ./drivers/net/ethernet/hisilicon/hns3/hns-customer/hns3_enet_it.c: 89: need linux/version.h >> ./drivers/net/ethernet/hisilicon/hns3/hns3_cae/hns3_cae_init.c: 559: need linux/version.h ./drivers/net/ethernet/hisilicon/hns3/kcompat.c: 82: need linux/version.h ./drivers/net/ethernet/qlogic/qede/qede.h: 35 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede_ethtool.c: 32 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede_main.c: 34 linux/version.h not needed. ./drivers/net/usb/lan78xx.c: 17 linux/version.h not needed. ./drivers/net/wireless/rsi/rsi_91x_ps.c: 19 linux/version.h not needed. ./drivers/scsi/cxgbi/libcxgbi.h: 27 linux/version.h not needed. ./drivers/scsi/qedf/qedf.h: 18 linux/version.h not needed. ./drivers/scsi/qedf/qedf_dbg.h: 16 linux/version.h not needed. ./drivers/scsi/qedi/qedi_dbg.h: 17 linux/version.h not needed. ./drivers/soc/tegra/powergate-bpmp.c: 18 linux/version.h not needed. ./drivers/staging/gasket/gasket_interrupt.c: 12 linux/version.h not needed. ./drivers/staging/media/bcm2048/radio-bcm2048.c: 35 linux/version.h not needed. ./drivers/staging/mt7621-eth/mtk_eth_soc.h: 24 linux/version.h not needed. ./drivers/staging/mt7621-mmc/dbg.c: 36 linux/version.h not needed. ./drivers/staging/rtl8723bs/include/drv_types.h: 17 linux/version.h not needed. ./drivers/staging/rtl8723bs/include/ioctl_cfg80211.h: 10 linux/version.h not needed. ./drivers/staging/vboxvideo/vbox_drv.h: 36 linux/version.h not needed. ./drivers/usb/early/xhci-dbc.c: 21 linux/version.h not needed. ./drivers/watchdog/ziirave_wdt.c: 30 linux/version.h not needed. ./fs/ext4/ext4.h: 30 linux/version.h not needed. ./include/linux/qed/qed_ll2_if.h: 41 linux/version.h not needed. ./samples/bpf/sampleip_kern.c: 7 linux/version.h not needed. ./samples/bpf/trace_event_kern.c: 8 linux/version.h not needed. ./samples/mic/mpssd/mpssd.c: 40 linux/version.h not needed. ./sound/soc/codecs/cs35l35.c: 16 linux/version.h not needed. ./sound/soc/codecs/cs42l42.c: 18 linux/version.h not needed. ./tools/perf/include/bpf/bpf.h: 36: need linux/version.h ./tools/perf/tests/bpf-script-example.c: 48: need linux/version.h ./tools/perf/tests/bpf-script-test-kbuild.c: 20: need linux/version.h ./tools/perf/tests/bpf-script-test-prologue.c: 46: need linux/version.h ./tools/perf/tests/bpf-script-test-relocation.c: 50: need linux/version.h ./tools/testing/selftests/bpf/test_tcp_estats.c: 37 linux/version.h not needed. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10 0/2] CVE-2025-21702
by Wang Liang 02 Aug '25

02 Aug '25

Eric Dumazet (1): net_sched: sch_fifo: implement lockless __fifo_dump() Quang Le (1): pfifo_tail_enqueue: Drop new packet when sch->limit == 0 net/sched/sch_fifo.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) -- 2.34.1

2 3

[PATCH OLK-5.10] ipvlan: ensure network headers are in skb linear part
by Wang Liang 02 Aug '25

02 Aug '25

From: Eric Dumazet <edumazet(a)google.com> mainline inclusion from mainline-v6.14-rc5 commit 27843ce6ba3d3122b65066550fe33fb8839f8aef category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBWVT4 CVE: CVE-2025-21891 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- syzbot found that ipvlan_process_v6_outbound() was assuming the IPv6 network header isis present in skb->head [1] Add the needed pskb_network_may_pull() calls for both IPv4 and IPv6 handlers. [1] BUG: KMSAN: uninit-value in __ipv6_addr_type+0xa2/0x490 net/ipv6/addrconf_core.c:47 __ipv6_addr_type+0xa2/0x490 net/ipv6/addrconf_core.c:47 ipv6_addr_type include/net/ipv6.h:555 [inline] ip6_route_output_flags_noref net/ipv6/route.c:2616 [inline] ip6_route_output_flags+0x51/0x720 net/ipv6/route.c:2651 ip6_route_output include/net/ip6_route.h:93 [inline] ipvlan_route_v6_outbound+0x24e/0x520 drivers/net/ipvlan/ipvlan_core.c:476 ipvlan_process_v6_outbound drivers/net/ipvlan/ipvlan_core.c:491 [inline] ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:541 [inline] ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:605 [inline] ipvlan_queue_xmit+0xd72/0x1780 drivers/net/ipvlan/ipvlan_core.c:671 ipvlan_start_xmit+0x5b/0x210 drivers/net/ipvlan/ipvlan_main.c:223 __netdev_start_xmit include/linux/netdevice.h:5150 [inline] netdev_start_xmit include/linux/netdevice.h:5159 [inline] xmit_one net/core/dev.c:3735 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3751 sch_direct_xmit+0x399/0xd40 net/sched/sch_generic.c:343 qdisc_restart net/sched/sch_generic.c:408 [inline] __qdisc_run+0x14da/0x35d0 net/sched/sch_generic.c:416 qdisc_run+0x141/0x4d0 include/net/pkt_sched.h:127 net_tx_action+0x78b/0x940 net/core/dev.c:5484 handle_softirqs+0x1a0/0x7c0 kernel/softirq.c:561 __do_softirq+0x14/0x1a kernel/softirq.c:595 do_softirq+0x9a/0x100 kernel/softirq.c:462 __local_bh_enable_ip+0x9f/0xb0 kernel/softirq.c:389 local_bh_enable include/linux/bottom_half.h:33 [inline] rcu_read_unlock_bh include/linux/rcupdate.h:919 [inline] __dev_queue_xmit+0x2758/0x57d0 net/core/dev.c:4611 dev_queue_xmit include/linux/netdevice.h:3311 [inline] packet_xmit+0x9c/0x6c0 net/packet/af_packet.c:276 packet_snd net/packet/af_packet.c:3132 [inline] packet_sendmsg+0x93e0/0xa7e0 net/packet/af_packet.c:3164 sock_sendmsg_nosec net/socket.c:718 [inline] Fixes: 2ad7bf363841 ("ipvlan: Initial check-in of the IPVLAN driver.") Reported-by: syzbot+93ab4a777bafb9d9f960(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/netdev/67b74f01.050a0220.14d86d.02d8.GAE@google.com… Signed-off-by: Eric Dumazet <edumazet(a)google.com> Cc: Mahesh Bandewar <maheshb(a)google.com> Link: https://patch.msgid.link/20250220155336.61884-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Conflicts: drivers/net/ipvlan/ipvlan_core.c [conflicts due to not merge 0c30d6eedd1e ("ipvlan: Prepare ipvlan_process_v4_outbound() to future .flowi4_tos conversion.")] Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/ipvlan/ipvlan_core.c | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-) diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c index 4b561a2843fe..32442d58a3bb 100644 --- a/drivers/net/ipvlan/ipvlan_core.c +++ b/drivers/net/ipvlan/ipvlan_core.c @@ -431,20 +431,25 @@ struct ipvl_addr *ipvlan_addr_lookup(struct ipvl_port *port, void *lyr3h, static noinline_for_stack int ipvlan_process_v4_outbound(struct sk_buff *skb) { - const struct iphdr *ip4h = ip_hdr(skb); struct net_device *dev = skb->dev; struct net *net = dev_net(dev); - struct rtable *rt; int err, ret = NET_XMIT_DROP; + const struct iphdr *ip4h; + struct rtable *rt; struct flowi4 fl4 = { .flowi4_oif = dev->ifindex, - .flowi4_tos = RT_TOS(ip4h->tos), .flowi4_flags = FLOWI_FLAG_ANYSRC, .flowi4_mark = skb->mark, - .daddr = ip4h->daddr, - .saddr = ip4h->saddr, }; + if (!pskb_network_may_pull(skb, sizeof(struct iphdr))) + goto err; + + ip4h = ip_hdr(skb); + fl4.daddr = ip4h->daddr; + fl4.saddr = ip4h->saddr; + fl4.flowi4_tos = RT_TOS(ip4h->tos); + rt = ip_route_output_flow(net, &fl4, NULL); if (IS_ERR(rt)) goto err; @@ -503,6 +508,12 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb) struct net_device *dev = skb->dev; int err, ret = NET_XMIT_DROP; + if (!pskb_network_may_pull(skb, sizeof(struct ipv6hdr))) { + DEV_STATS_INC(dev, tx_errors); + kfree_skb(skb); + return ret; + } + err = ipvlan_route_v6_outbound(dev, skb); if (unlikely(err)) { dev->stats.tx_errors++; -- 2.34.1

2 1

[PATCH OLK-6.6] ipvlan: ensure network headers are in skb linear part
by Wang Liang 02 Aug '25

02 Aug '25

From: Eric Dumazet <edumazet(a)google.com> stable inclusion from stable-v6.6.81 commit 4ec48f812804f370f622e0874e6dd8fcc58241cd category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBWVT4 CVE: CVE-2025-21891 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 27843ce6ba3d3122b65066550fe33fb8839f8aef ] syzbot found that ipvlan_process_v6_outbound() was assuming the IPv6 network header isis present in skb->head [1] Add the needed pskb_network_may_pull() calls for both IPv4 and IPv6 handlers. [1] BUG: KMSAN: uninit-value in __ipv6_addr_type+0xa2/0x490 net/ipv6/addrconf_core.c:47 __ipv6_addr_type+0xa2/0x490 net/ipv6/addrconf_core.c:47 ipv6_addr_type include/net/ipv6.h:555 [inline] ip6_route_output_flags_noref net/ipv6/route.c:2616 [inline] ip6_route_output_flags+0x51/0x720 net/ipv6/route.c:2651 ip6_route_output include/net/ip6_route.h:93 [inline] ipvlan_route_v6_outbound+0x24e/0x520 drivers/net/ipvlan/ipvlan_core.c:476 ipvlan_process_v6_outbound drivers/net/ipvlan/ipvlan_core.c:491 [inline] ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:541 [inline] ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:605 [inline] ipvlan_queue_xmit+0xd72/0x1780 drivers/net/ipvlan/ipvlan_core.c:671 ipvlan_start_xmit+0x5b/0x210 drivers/net/ipvlan/ipvlan_main.c:223 __netdev_start_xmit include/linux/netdevice.h:5150 [inline] netdev_start_xmit include/linux/netdevice.h:5159 [inline] xmit_one net/core/dev.c:3735 [inline] dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3751 sch_direct_xmit+0x399/0xd40 net/sched/sch_generic.c:343 qdisc_restart net/sched/sch_generic.c:408 [inline] __qdisc_run+0x14da/0x35d0 net/sched/sch_generic.c:416 qdisc_run+0x141/0x4d0 include/net/pkt_sched.h:127 net_tx_action+0x78b/0x940 net/core/dev.c:5484 handle_softirqs+0x1a0/0x7c0 kernel/softirq.c:561 __do_softirq+0x14/0x1a kernel/softirq.c:595 do_softirq+0x9a/0x100 kernel/softirq.c:462 __local_bh_enable_ip+0x9f/0xb0 kernel/softirq.c:389 local_bh_enable include/linux/bottom_half.h:33 [inline] rcu_read_unlock_bh include/linux/rcupdate.h:919 [inline] __dev_queue_xmit+0x2758/0x57d0 net/core/dev.c:4611 dev_queue_xmit include/linux/netdevice.h:3311 [inline] packet_xmit+0x9c/0x6c0 net/packet/af_packet.c:276 packet_snd net/packet/af_packet.c:3132 [inline] packet_sendmsg+0x93e0/0xa7e0 net/packet/af_packet.c:3164 sock_sendmsg_nosec net/socket.c:718 [inline] Fixes: 2ad7bf363841 ("ipvlan: Initial check-in of the IPVLAN driver.") Reported-by: syzbot+93ab4a777bafb9d9f960(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/netdev/67b74f01.050a0220.14d86d.02d8.GAE@google.com… Signed-off-by: Eric Dumazet <edumazet(a)google.com> Cc: Mahesh Bandewar <maheshb(a)google.com> Link: https://patch.msgid.link/20250220155336.61884-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: drivers/net/ipvlan/ipvlan_core.c [conflicts due to not merge 0c30d6eedd1e ("ipvlan: Prepare ipvlan_process_v4_outbound() to future .flowi4_tos conversion.")] Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/ipvlan/ipvlan_core.c | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-) diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c index 5d4831ab8754..6e8135517072 100644 --- a/drivers/net/ipvlan/ipvlan_core.c +++ b/drivers/net/ipvlan/ipvlan_core.c @@ -413,20 +413,25 @@ struct ipvl_addr *ipvlan_addr_lookup(struct ipvl_port *port, void *lyr3h, static noinline_for_stack int ipvlan_process_v4_outbound(struct sk_buff *skb) { - const struct iphdr *ip4h = ip_hdr(skb); struct net_device *dev = skb->dev; struct net *net = dev_net(dev); - struct rtable *rt; int err, ret = NET_XMIT_DROP; + const struct iphdr *ip4h; + struct rtable *rt; struct flowi4 fl4 = { .flowi4_oif = dev->ifindex, - .flowi4_tos = RT_TOS(ip4h->tos), .flowi4_flags = FLOWI_FLAG_ANYSRC, .flowi4_mark = skb->mark, - .daddr = ip4h->daddr, - .saddr = ip4h->saddr, }; + if (!pskb_network_may_pull(skb, sizeof(struct iphdr))) + goto err; + + ip4h = ip_hdr(skb); + fl4.daddr = ip4h->daddr; + fl4.saddr = ip4h->saddr; + fl4.flowi4_tos = RT_TOS(ip4h->tos); + rt = ip_route_output_flow(net, &fl4, NULL); if (IS_ERR(rt)) goto err; @@ -485,6 +490,12 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb) struct net_device *dev = skb->dev; int err, ret = NET_XMIT_DROP; + if (!pskb_network_may_pull(skb, sizeof(struct ipv6hdr))) { + DEV_STATS_INC(dev, tx_errors); + kfree_skb(skb); + return ret; + } + err = ipvlan_route_v6_outbound(dev, skb); if (unlikely(err)) { DEV_STATS_INC(dev, tx_errors); -- 2.34.1

2 1

[openeuler:openEuler-1.0-LTS 1743/1743] versioncheck: ./drivers/net/ethernet/hisilicon/hns3/kcompat.c: 82: need linux/version.h
by kernel test robot 02 Aug '25

02 Aug '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 96df9367f25b4b9a5d57e7829fea294b2a322700 commit: 09262653590358d6bd64c121600490fcfa3312b3 [1743/1743] driver: hns3: update hns3 driver from drivers reproduce: (https://download.01.org/0day-ci/archive/20250802/202508020952.tEedsZdH-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508020952.tEedsZdH-lkp@intel.com/ versioncheck warnings: (new ones prefixed by >>) INFO PATH=/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/timeout -k 100 3h /usr/bin/make KCFLAGS= -fno-crash-diagnostics -Wno-error=return-type -Wreturn-type -funsigned-char -Wundef W=1 --keep-going CROSS_COMPILE=/opt/cross/gcc-15.1.0-nolibc/x86_64-linux/bin/x86_64-linux- CC=clang AR=llvm-ar NM=llvm-nm STRIP=llvm-strip OBJDUMP=llvm-objdump OBJSIZE=llvm-size READELF=llvm-readelf HOSTCC=clang HOSTCXX=clang++ HOSTAR=llvm-ar LD=ld.lld HOSTLD=ld.lld OBJCOPY=llvm-objcopy -j32 ARCH=x86_64 versioncheck find ./* $ -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS -o -name .pc -o -name .hg -o -name .git $ -prune -o \ -name '*.[hcS]' -type f -print | sort \ | xargs perl -w ./scripts/checkversion.pl ./arch/arm64/kernel/hibernate.c: 25 linux/version.h not needed. ./arch/um/drivers/vector_kern.c: 11 linux/version.h not needed. ./arch/x86/hyperv/hv_apic.c: 23 linux/version.h not needed. ./drivers/block/rsxx/rsxx_priv.h: 28 linux/version.h not needed. ./drivers/block/skd_main.c: 30 linux/version.h not needed. ./drivers/crypto/cavium/cpt/cptpf_main.c: 16 linux/version.h not needed. ./drivers/crypto/cavium/zip/common.h: 59 linux/version.h not needed. ./drivers/crypto/ccree/cc_driver.h: 25 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: 50 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c: 28 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c: 26 linux/version.h not needed. ./drivers/gpu/drm/pl111/pl111_display.c: 19 linux/version.h not needed. ./drivers/gpu/drm/pl111/pl111_drv.c: 56 linux/version.h not needed. ./drivers/gpu/drm/tve200/tve200_display.c: 17 linux/version.h not needed. ./drivers/gpu/drm/tve200/tve200_drv.c: 42 linux/version.h not needed. ./drivers/hv/hv.c: 29 linux/version.h not needed. ./drivers/i2c/busses/i2c-brcmstb.c: 25 linux/version.h not needed. ./drivers/i2c/busses/i2c-xgene-slimpro.c: 35 linux/version.h not needed. ./drivers/media/dvb-frontends/mxl5xx.c: 30 linux/version.h not needed. ./drivers/media/pci/cx25821/cx25821.h: 41 linux/version.h not needed. ./drivers/media/platform/s3c-camif/camif-core.c: 30 linux/version.h not needed. ./drivers/media/platform/sti/c8sectpfe/c8sectpfe-common.h: 16 linux/version.h not needed. ./drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c: 31 linux/version.h not needed. ./drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c: 14 linux/version.h not needed. ./drivers/media/usb/uvc/uvc_driver.c: 23 linux/version.h not needed. ./drivers/mtd/nand/raw/brcmnand/brcmnand.c: 15 linux/version.h not needed. ./drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c: 24 linux/version.h not needed. >> ./drivers/net/ethernet/hisilicon/hns3/kcompat.c: 82: need linux/version.h ./drivers/net/ethernet/qlogic/qede/qede.h: 35 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede_ethtool.c: 32 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede_main.c: 34 linux/version.h not needed. ./drivers/net/usb/lan78xx.c: 17 linux/version.h not needed. ./drivers/net/wireless/rsi/rsi_91x_ps.c: 19 linux/version.h not needed. ./drivers/scsi/cxgbi/libcxgbi.h: 27 linux/version.h not needed. ./drivers/scsi/qedf/qedf.h: 18 linux/version.h not needed. ./drivers/scsi/qedf/qedf_dbg.h: 16 linux/version.h not needed. ./drivers/scsi/qedi/qedi_dbg.h: 17 linux/version.h not needed. ./drivers/soc/tegra/powergate-bpmp.c: 18 linux/version.h not needed. ./drivers/staging/gasket/gasket_interrupt.c: 12 linux/version.h not needed. ./drivers/staging/media/bcm2048/radio-bcm2048.c: 35 linux/version.h not needed. ./drivers/staging/mt7621-eth/mtk_eth_soc.h: 24 linux/version.h not needed. ./drivers/staging/mt7621-mmc/dbg.c: 36 linux/version.h not needed. ./drivers/staging/rtl8723bs/include/drv_types.h: 17 linux/version.h not needed. ./drivers/staging/rtl8723bs/include/ioctl_cfg80211.h: 10 linux/version.h not needed. ./drivers/staging/vboxvideo/vbox_drv.h: 36 linux/version.h not needed. ./drivers/usb/early/xhci-dbc.c: 21 linux/version.h not needed. ./drivers/watchdog/ziirave_wdt.c: 30 linux/version.h not needed. ./fs/ext4/ext4.h: 30 linux/version.h not needed. ./include/linux/qed/qed_ll2_if.h: 41 linux/version.h not needed. ./samples/bpf/sampleip_kern.c: 7 linux/version.h not needed. ./samples/bpf/trace_event_kern.c: 8 linux/version.h not needed. ./samples/mic/mpssd/mpssd.c: 40 linux/version.h not needed. ./sound/soc/codecs/cs35l35.c: 16 linux/version.h not needed. ./sound/soc/codecs/cs42l42.c: 18 linux/version.h not needed. ./tools/perf/include/bpf/bpf.h: 36: need linux/version.h ./tools/perf/tests/bpf-script-example.c: 48: need linux/version.h ./tools/perf/tests/bpf-script-test-kbuild.c: 20: need linux/version.h ./tools/perf/tests/bpf-script-test-prologue.c: 46: need linux/version.h ./tools/perf/tests/bpf-script-test-relocation.c: 50: need linux/version.h ./tools/testing/selftests/bpf/test_tcp_estats.c: 37 linux/version.h not needed. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1743/1743] /kbuild/src/consumer/Makefile:626: include/config/auto.conf.cmd: No such file or directory
by kernel test robot 02 Aug '25

02 Aug '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 96df9367f25b4b9a5d57e7829fea294b2a322700 commit: 9cd721e370b364f30d97f7b5ea4ec036ce5dd807 [1743/1743] kbuild: turn auto.conf.cmd into a mandatory include file compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce: (https://download.01.org/0day-ci/archive/20250802/202508020510.d5j0noQL-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508020510.d5j0noQL-lkp@intel.com/ All errors (new ones prefixed by >>): *** *** Configuration file ".config" not found! *** *** Please run some configurator (e.g. "make oldconfig" or *** "make menuconfig" or "make xconfig"). *** make[3]: *** [/kbuild/src/consumer/scripts/kconfig/Makefile:69: syncconfig] Error 1 make[2]: *** [/kbuild/src/consumer/Makefile:539: syncconfig] Error 2 >> /kbuild/src/consumer/Makefile:626: include/config/auto.conf.cmd: No such file or directory make[1]: *** [/kbuild/src/consumer/Makefile:638: include/config/auto.conf] Error 2 /kbuild/src/consumer/Makefile:595: Failed to remake makefile 'include/config/auto.conf'. /kbuild/src/consumer/Makefile:626: Failed to remake makefile 'include/config/auto.conf.cmd'. make: *** [Makefile:146: sub-make] Error 2 make: Target 'headers' not remade because of errors. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6] BUILD REGRESSION 1ca83de3cbd1afcc3038a46ab4c4c4626b9a4712
by kernel test robot 02 Aug '25

02 Aug '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 1ca83de3cbd1afcc3038a46ab4c4c4626b9a4712 !17251 migration: update status after RAS error Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202507040646.2QNfCtsv-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507051010.IHIzrory-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507052222.OKOdFMzt-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507150723.SAa7Ty5b-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507161941.gk9sOp8j-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507162216.3Q6gsro5-lkp@intel.com drivers/coda/coda.c:269: warning: Function parameter or member 's_smmu_id' not described in 'is_cc_vmid' drivers/coda/coda.c:665: warning: Excess function parameter 'master' description in 'virtcca_create_ste_entry' drivers/coda/coda.c:665: warning: Excess function parameter 'sid' description in 'virtcca_create_ste_entry' drivers/coda/coda.c:665: warning: Excess function parameter 'smmu' description in 'virtcca_create_ste_entry' drivers/coda/coda.c:665: warning: Function parameter or member 'pci_dev' not described in 'virtcca_create_ste_entry' drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c:56: warning: Function parameter or member 's_smmu_id' not described in 'virtcca_smmu_cmdq_need_forward' drivers/irqchip/irq-gic-v3-its.c:532:6: warning: no previous prototype for function 'build_devid_pools' [-Wmissing-prototypes] drivers/irqchip/irq-gic-v3.c:1548:6: warning: no previous prototype for 'gic_get_ipiv_status' [-Wmissing-prototypes] kernel/cgroup/ifs.c:400:6: warning: variable 'start' set but not used [-Wunused-but-set-variable] kernel/locking/mutex.c:623:6: warning: variable 'ifs_clock' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] kismet: WARNING: unmet direct dependencies detected for ACPI_HOTPLUG_IGNORE_OSC when selected by X86 kismet: WARNING: unmet direct dependencies detected for CRYPTO_DRBG_CTR when selected by CRYPTO_DEV_HISI_TRNG Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- drivers-coda-coda.c:warning:Excess-function-parameter-master-description-in-virtcca_create_ste_entry | |-- drivers-coda-coda.c:warning:Excess-function-parameter-sid-description-in-virtcca_create_ste_entry | |-- drivers-coda-coda.c:warning:Excess-function-parameter-smmu-description-in-virtcca_create_ste_entry | |-- drivers-coda-coda.c:warning:Function-parameter-or-member-pci_dev-not-described-in-virtcca_create_ste_entry | |-- drivers-coda-coda.c:warning:Function-parameter-or-member-s_smmu_id-not-described-in-is_cc_vmid | |-- drivers-iommu-arm-arm-smmu-v3-arm-s-smmu-v3.c:warning:Function-parameter-or-member-s_smmu_id-not-described-in-virtcca_smmu_cmdq_need_forward | |-- drivers-irqchip-irq-gic-v3-its.c:warning:no-previous-prototype-for-function-build_devid_pools | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_file_name-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_log-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_HDD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CLEAR_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_ENABLE_MSIX-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_MASK_DISABLE-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_STATUS_EXIST_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_SSD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_mgrq_resend-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:error:unused-function-ps3_scsih_dev_id_get-Werror-Wunused-function | |-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin | |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- arm64-allnoconfig | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-CRYPTO_DRBG_CTR-when-selected-by-CRYPTO_DEV_HISI_TRNG |-- arm64-defconfig | `-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-gic_get_ipiv_status |-- arm64-randconfig-004-20250801 | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- loongarch-allmodconfig | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_file_name-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_log-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_HDD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CLEAR_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_ENABLE_MSIX-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_MASK_DISABLE-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_STATUS_EXIST_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_SSD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_mgrq_resend-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:error:unused-function-ps3_scsih_dev_id_get-Werror-Wunused-function | |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- loongarch-allnoconfig | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- loongarch-defconfig | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-allnoconfig | |-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-ACPI_HOTPLUG_IGNORE_OSC-when-selected-by-X86 |-- x86_64-allyesconfig | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_file_name-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_log-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_HDD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CLEAR_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_ENABLE_MSIX-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_MASK_DISABLE-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_STATUS_EXIST_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_SSD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_mgrq_resend-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:error:unused-function-ps3_scsih_dev_id_get-Werror-Wunused-function | |-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin | |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true `-- x86_64-buildonly-randconfig-006-20250801 `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true elapsed time: 731m configs tested: 22 configs skipped: 122 tested configs: arm64 allmodconfig clang-19 arm64 allnoconfig gcc-15.1.0 arm64 defconfig gcc-15.1.0 arm64 randconfig-001-20250801 clang-22 arm64 randconfig-002-20250801 clang-22 arm64 randconfig-003-20250801 gcc-11.5.0 arm64 randconfig-004-20250801 clang-22 loongarch allmodconfig clang-19 loongarch allnoconfig clang-22 loongarch defconfig clang-19 loongarch randconfig-001-20250801 gcc-15.1.0 loongarch randconfig-002-20250801 clang-22 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250801 gcc-12 x86_64 buildonly-randconfig-002-20250801 clang-20 x86_64 buildonly-randconfig-003-20250801 clang-20 x86_64 buildonly-randconfig-004-20250801 clang-20 x86_64 buildonly-randconfig-005-20250801 gcc-12 x86_64 buildonly-randconfig-006-20250801 clang-20 x86_64 defconfig gcc-11 x86_64 rhel-9.4-rust clang-20 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2628/2628] kernel/locking/mutex.c:623:6: warning: variable 'ifs_clock' is used uninitialized whenever 'if' condition is true
by kernel test robot 02 Aug '25

02 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 1ca83de3cbd1afcc3038a46ab4c4c4626b9a4712 commit: a1ad9b2ed459a3e3a4a2de50e03f53036fc7ec96 [2628/2628] interference: Add mutex interference track support config: x86_64-buildonly-randconfig-2002-20250801 (https://download.01.org/0day-ci/archive/20250801/202508012102.cdVlsY7O-lkp@…) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250801/202508012102.cdVlsY7O-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508012102.cdVlsY7O-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/locking/mutex.c:623:6: warning: variable 'ifs_clock' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] 623 | if (__mutex_trylock(lock)) { | ^~~~~~~~~~~~~~~~~~~~~ kernel/locking/mutex.c:725:24: note: uninitialized use occurs here 725 | cgroup_ifs_leave_lock(ifs_clock, IFS_MUTEX); | ^~~~~~~~~ kernel/locking/mutex.c:623:2: note: remove the 'if' if its condition is always false 623 | if (__mutex_trylock(lock)) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ 624 | if (ww_ctx) | ~~~~~~~~~~~ 625 | __ww_mutex_check_waiters(lock, ww_ctx); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 626 | 627 | goto skip_wait; | ~~~~~~~~~~~~~~~ 628 | } | ~ kernel/locking/mutex.c:576:15: note: initialize the variable 'ifs_clock' to silence this warning 576 | u64 ifs_clock; | ^ | = 0 1 warning generated. vim +623 kernel/locking/mutex.c 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 565 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 566 /* 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 567 * Lock a mutex (possibly interruptible), slowpath: 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 568 */ 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 569 static __always_inline int __sched 2f064a59a11ff9 kernel/locking/mutex.c Peter Zijlstra 2021-06-11 570 __mutex_lock_common(struct mutex *lock, unsigned int state, unsigned int subclass, 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 571 struct lockdep_map *nest_lock, unsigned long ip, b0267507dfd018 kernel/mutex.c Tetsuo Handa 2013-10-17 572 struct ww_acquire_ctx *ww_ctx, const bool use_ww_ctx) 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 573 { 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 574 struct mutex_waiter waiter; a40ca56577f628 kernel/locking/mutex.c Waiman Long 2016-08-26 575 struct ww_mutex *ww; a1ad9b2ed459a3 kernel/locking/mutex.c Pu Lehui 2025-07-16 576 u64 ifs_clock; 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 577 int ret; 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 578 5de2055d31ea88 kernel/locking/mutex.c Waiman Long 2021-03-16 579 if (!use_ww_ctx) 5de2055d31ea88 kernel/locking/mutex.c Waiman Long 2021-03-16 580 ww_ctx = NULL; 5de2055d31ea88 kernel/locking/mutex.c Waiman Long 2021-03-16 581 427b18207a87f6 kernel/locking/mutex.c Peter Zijlstra 2016-12-23 582 might_sleep(); ea9e0fb8fe1bdf kernel/locking/mutex.c Nicolai Hähnle 2016-12-21 583 e6b4457b05f36b kernel/locking/mutex.c Peter Zijlstra 2021-06-30 584 MUTEX_WARN_ON(lock->magic != lock); 6c11c6e3d5e9e5 kernel/locking/mutex.c Sebastian Andrzej Siewior 2019-07-03 585 a40ca56577f628 kernel/locking/mutex.c Waiman Long 2016-08-26 586 ww = container_of(lock, struct ww_mutex, base); 5de2055d31ea88 kernel/locking/mutex.c Waiman Long 2021-03-16 587 if (ww_ctx) { 0422e83d84ae24 kernel/locking/mutex.c Chris Wilson 2016-05-26 588 if (unlikely(ww_ctx == READ_ONCE(ww->ctx))) 0422e83d84ae24 kernel/locking/mutex.c Chris Wilson 2016-05-26 589 return -EALREADY; 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 590 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 591 /* 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 592 * Reset the wounded flag after a kill. No other process can 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 593 * race and wound us here since they can't have a valid owner 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 594 * pointer if we don't have any locks held. 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 595 */ 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 596 if (ww_ctx->acquired == 0) 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 597 ww_ctx->wounded = 0; cf702eddcd03dc kernel/locking/mutex.c Peter Zijlstra 2021-08-15 598 cf702eddcd03dc kernel/locking/mutex.c Peter Zijlstra 2021-08-15 599 #ifdef CONFIG_DEBUG_LOCK_ALLOC cf702eddcd03dc kernel/locking/mutex.c Peter Zijlstra 2021-08-15 600 nest_lock = &ww_ctx->dep_map; cf702eddcd03dc kernel/locking/mutex.c Peter Zijlstra 2021-08-15 601 #endif 0422e83d84ae24 kernel/locking/mutex.c Chris Wilson 2016-05-26 602 } 0422e83d84ae24 kernel/locking/mutex.c Chris Wilson 2016-05-26 603 41719b03091911 kernel/mutex.c Peter Zijlstra 2009-01-14 604 preempt_disable(); e4c70a6629f9c7 kernel/mutex.c Peter Zijlstra 2011-05-24 605 mutex_acquire_nest(&lock->dep_map, subclass, 0, nest_lock, ip); c02260277e4720 kernel/mutex.c Frederic Weisbecker 2009-12-02 606 dc1f7893a70fe4 kernel/locking/mutex.c Peter Zijlstra 2022-03-30 607 trace_contention_begin(lock, LCB_F_MUTEX | LCB_F_SPIN); e274795ea7b7ca kernel/locking/mutex.c Peter Zijlstra 2017-01-11 608 if (__mutex_trylock(lock) || 5de2055d31ea88 kernel/locking/mutex.c Waiman Long 2021-03-16 609 mutex_optimistic_spin(lock, ww_ctx, NULL)) { 76916515d9d84e kernel/locking/mutex.c Davidlohr Bueso 2014-07-30 610 /* got the lock, yay! */ 3ca0ff571b092e kernel/locking/mutex.c Peter Zijlstra 2016-08-23 611 lock_acquired(&lock->dep_map, ip); 5de2055d31ea88 kernel/locking/mutex.c Waiman Long 2021-03-16 612 if (ww_ctx) 3ca0ff571b092e kernel/locking/mutex.c Peter Zijlstra 2016-08-23 613 ww_mutex_set_context_fastpath(ww, ww_ctx); dc1f7893a70fe4 kernel/locking/mutex.c Peter Zijlstra 2022-03-30 614 trace_contention_end(lock, 0); ac6e60ee405aa3 kernel/mutex.c Chris Mason 2009-01-14 615 preempt_enable(); ac6e60ee405aa3 kernel/mutex.c Chris Mason 2009-01-14 616 return 0; ac6e60ee405aa3 kernel/mutex.c Chris Mason 2009-01-14 617 } ac6e60ee405aa3 kernel/mutex.c Chris Mason 2009-01-14 618 ebf4c55c1ddbab kernel/locking/mutex.c Thomas Gleixner 2021-08-15 619 raw_spin_lock(&lock->wait_lock); 1e820c9608eace kernel/locking/mutex.c Jason Low 2014-06-11 620 /* 3ca0ff571b092e kernel/locking/mutex.c Peter Zijlstra 2016-08-23 621 * After waiting to acquire the wait_lock, try again. 1e820c9608eace kernel/locking/mutex.c Jason Low 2014-06-11 622 */ 659cf9f5824a12 kernel/locking/mutex.c Nicolai Hähnle 2016-12-21 @623 if (__mutex_trylock(lock)) { 5de2055d31ea88 kernel/locking/mutex.c Waiman Long 2021-03-16 624 if (ww_ctx) 55f036ca7e74b8 kernel/locking/mutex.c Peter Ziljstra 2018-06-15 625 __ww_mutex_check_waiters(lock, ww_ctx); 659cf9f5824a12 kernel/locking/mutex.c Nicolai Hähnle 2016-12-21 626 ec83f425dbca47 kernel/mutex.c Davidlohr Bueso 2013-06-28 627 goto skip_wait; 659cf9f5824a12 kernel/locking/mutex.c Nicolai Hähnle 2016-12-21 628 } ec83f425dbca47 kernel/mutex.c Davidlohr Bueso 2013-06-28 629 9a11b49a805665 kernel/mutex.c Ingo Molnar 2006-07-03 630 debug_mutex_lock_common(lock, &waiter); c0afb0ffc06e6b kernel/locking/mutex.c Peter Zijlstra 2021-08-15 631 waiter.task = current; b857174e68e26f kernel/locking/mutex.c Sebastian Andrzej Siewior 2021-08-19 632 if (use_ww_ctx) c0afb0ffc06e6b kernel/locking/mutex.c Peter Zijlstra 2021-08-15 633 waiter.ww_ctx = ww_ctx; 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 634 6baa5c60a97d7f kernel/locking/mutex.c Nicolai Hähnle 2016-12-21 635 lock_contended(&lock->dep_map, ip); 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 636 6baa5c60a97d7f kernel/locking/mutex.c Nicolai Hähnle 2016-12-21 637 if (!use_ww_ctx) { 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 638 /* add waiting tasks to the end of the waitqueue (FIFO): */ 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 639 __mutex_add_waiter(lock, &waiter, &lock->wait_list); 6baa5c60a97d7f kernel/locking/mutex.c Nicolai Hähnle 2016-12-21 640 } else { 55f036ca7e74b8 kernel/locking/mutex.c Peter Ziljstra 2018-06-15 641 /* 55f036ca7e74b8 kernel/locking/mutex.c Peter Ziljstra 2018-06-15 642 * Add in stamp order, waking up waiters that must kill 55f036ca7e74b8 kernel/locking/mutex.c Peter Ziljstra 2018-06-15 643 * themselves. 55f036ca7e74b8 kernel/locking/mutex.c Peter Ziljstra 2018-06-15 644 */ 6baa5c60a97d7f kernel/locking/mutex.c Nicolai Hähnle 2016-12-21 645 ret = __ww_mutex_add_waiter(&waiter, lock, ww_ctx); 6baa5c60a97d7f kernel/locking/mutex.c Nicolai Hähnle 2016-12-21 646 if (ret) 55f036ca7e74b8 kernel/locking/mutex.c Peter Ziljstra 2018-06-15 647 goto err_early_kill; 6baa5c60a97d7f kernel/locking/mutex.c Nicolai Hähnle 2016-12-21 648 } 6baa5c60a97d7f kernel/locking/mutex.c Nicolai Hähnle 2016-12-21 649 642fa448ae6b3a kernel/locking/mutex.c Davidlohr Bueso 2017-01-03 650 set_current_state(state); dc1f7893a70fe4 kernel/locking/mutex.c Peter Zijlstra 2022-03-30 651 trace_contention_begin(lock, LCB_F_MUTEX); a1ad9b2ed459a3 kernel/locking/mutex.c Pu Lehui 2025-07-16 652 cgroup_ifs_enter_lock(&ifs_clock); 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 653 for (;;) { 048661a1f963e9 kernel/locking/mutex.c Peter Zijlstra 2021-06-30 654 bool first; 048661a1f963e9 kernel/locking/mutex.c Peter Zijlstra 2021-06-30 655 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 656 /* 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 657 * Once we hold wait_lock, we're serialized against 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 658 * mutex_unlock() handing the lock off to us, do a trylock 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 659 * before testing the error conditions to make sure we pick up 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 660 * the handoff. 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 661 */ e274795ea7b7ca kernel/locking/mutex.c Peter Zijlstra 2017-01-11 662 if (__mutex_trylock(lock)) 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 663 goto acquired; 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 664 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 665 /* 55f036ca7e74b8 kernel/locking/mutex.c Peter Ziljstra 2018-06-15 666 * Check for signals and kill conditions while holding 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 667 * wait_lock. This ensures the lock cancellation is ordered 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 668 * against mutex_unlock() and wake-ups do not go missing. 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 669 */ 3bb5f4ac55dd91 kernel/locking/mutex.c Davidlohr Bueso 2019-01-03 670 if (signal_pending_state(state, current)) { 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 671 ret = -EINTR; 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 672 goto err; 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 673 } 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 674 5de2055d31ea88 kernel/locking/mutex.c Waiman Long 2021-03-16 675 if (ww_ctx) { 55f036ca7e74b8 kernel/locking/mutex.c Peter Ziljstra 2018-06-15 676 ret = __ww_mutex_check_kill(lock, &waiter, ww_ctx); 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 677 if (ret) 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 678 goto err; 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 679 } 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 680 ebf4c55c1ddbab kernel/locking/mutex.c Thomas Gleixner 2021-08-15 681 raw_spin_unlock(&lock->wait_lock); bd2f55361f1834 kernel/mutex.c Thomas Gleixner 2011-03-21 682 schedule_preempt_disabled(); 9d659ae14b545c kernel/locking/mutex.c Peter Zijlstra 2016-08-23 683 6baa5c60a97d7f kernel/locking/mutex.c Nicolai Hähnle 2016-12-21 684 first = __mutex_waiter_is_first(lock, &waiter); 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 685 642fa448ae6b3a kernel/locking/mutex.c Davidlohr Bueso 2017-01-03 686 set_current_state(state); 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 687 /* 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 688 * Here we order against unlock; we must either see it change 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 689 * state back to RUNNING and fall through the next schedule(), 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 690 * or we must see its unlock and acquire. 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 691 */ dc1f7893a70fe4 kernel/locking/mutex.c Peter Zijlstra 2022-03-30 692 if (__mutex_trylock_or_handoff(lock, first)) dc1f7893a70fe4 kernel/locking/mutex.c Peter Zijlstra 2022-03-30 693 break; dc1f7893a70fe4 kernel/locking/mutex.c Peter Zijlstra 2022-03-30 694 dc1f7893a70fe4 kernel/locking/mutex.c Peter Zijlstra 2022-03-30 695 if (first) { dc1f7893a70fe4 kernel/locking/mutex.c Peter Zijlstra 2022-03-30 696 trace_contention_begin(lock, LCB_F_MUTEX | LCB_F_SPIN); dc1f7893a70fe4 kernel/locking/mutex.c Peter Zijlstra 2022-03-30 697 if (mutex_optimistic_spin(lock, ww_ctx, &waiter)) 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 698 break; dc1f7893a70fe4 kernel/locking/mutex.c Peter Zijlstra 2022-03-30 699 trace_contention_begin(lock, LCB_F_MUTEX); dc1f7893a70fe4 kernel/locking/mutex.c Peter Zijlstra 2022-03-30 700 } 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 701 ebf4c55c1ddbab kernel/locking/mutex.c Thomas Gleixner 2021-08-15 702 raw_spin_lock(&lock->wait_lock); 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 703 } ebf4c55c1ddbab kernel/locking/mutex.c Thomas Gleixner 2021-08-15 704 raw_spin_lock(&lock->wait_lock); 5bbd7e64437833 kernel/locking/mutex.c Peter Zijlstra 2016-09-02 705 acquired: 642fa448ae6b3a kernel/locking/mutex.c Davidlohr Bueso 2017-01-03 706 __set_current_state(TASK_RUNNING); 51587bcf31d070 kernel/locking/mutex.c Davidlohr Bueso 2015-01-19 707 5de2055d31ea88 kernel/locking/mutex.c Waiman Long 2021-03-16 708 if (ww_ctx) { 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 709 /* 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 710 * Wound-Wait; we stole the lock (!first_waiter), check the 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 711 * waiters as anyone might want to wound us. 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 712 */ 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 713 if (!ww_ctx->is_wait_die && 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 714 !__mutex_waiter_is_first(lock, &waiter)) 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 715 __ww_mutex_check_waiters(lock, ww_ctx); 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 716 } 08295b3b5beec9 kernel/locking/mutex.c Thomas Hellstrom 2018-06-15 717 3a010c493271f0 kernel/locking/mutex.c Zqiang 2021-05-17 718 __mutex_remove_waiter(lock, &waiter); 3ca0ff571b092e kernel/locking/mutex.c Peter Zijlstra 2016-08-23 719 ec83f425dbca47 kernel/mutex.c Davidlohr Bueso 2013-06-28 720 debug_mutex_free_waiter(&waiter); 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 721 ec83f425dbca47 kernel/mutex.c Davidlohr Bueso 2013-06-28 722 skip_wait: ec83f425dbca47 kernel/mutex.c Davidlohr Bueso 2013-06-28 723 /* got the lock - cleanup and rejoice! */ c7e78cff6b7518 kernel/mutex.c Peter Zijlstra 2008-10-16 724 lock_acquired(&lock->dep_map, ip); a1ad9b2ed459a3 kernel/locking/mutex.c Pu Lehui 2025-07-16 725 cgroup_ifs_leave_lock(ifs_clock, IFS_MUTEX); ee042be16cb455 kernel/locking/mutex.c Namhyung Kim 2022-03-22 726 trace_contention_end(lock, 0); 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 727 5de2055d31ea88 kernel/locking/mutex.c Waiman Long 2021-03-16 728 if (ww_ctx) 55f036ca7e74b8 kernel/locking/mutex.c Peter Ziljstra 2018-06-15 729 ww_mutex_lock_acquired(ww, ww_ctx); 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 730 ebf4c55c1ddbab kernel/locking/mutex.c Thomas Gleixner 2021-08-15 731 raw_spin_unlock(&lock->wait_lock); 41719b03091911 kernel/mutex.c Peter Zijlstra 2009-01-14 732 preempt_enable(); 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 733 return 0; 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 734 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 735 err: 642fa448ae6b3a kernel/locking/mutex.c Davidlohr Bueso 2017-01-03 736 __set_current_state(TASK_RUNNING); 3a010c493271f0 kernel/locking/mutex.c Zqiang 2021-05-17 737 __mutex_remove_waiter(lock, &waiter); 55f036ca7e74b8 kernel/locking/mutex.c Peter Ziljstra 2018-06-15 738 err_early_kill: a1ad9b2ed459a3 kernel/locking/mutex.c Pu Lehui 2025-07-16 739 cgroup_ifs_leave_lock(ifs_clock, IFS_MUTEX); dc1f7893a70fe4 kernel/locking/mutex.c Peter Zijlstra 2022-03-30 740 trace_contention_end(lock, ret); ebf4c55c1ddbab kernel/locking/mutex.c Thomas Gleixner 2021-08-15 741 raw_spin_unlock(&lock->wait_lock); 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 742 debug_mutex_free_waiter(&waiter); 5facae4f3549b5 kernel/locking/mutex.c Qian Cai 2019-09-19 743 mutex_release(&lock->dep_map, ip); 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 744 preempt_enable(); 040a0a37100563 kernel/mutex.c Maarten Lankhorst 2013-06-24 745 return ret; 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 746 } 6053ee3b32e343 kernel/mutex.c Ingo Molnar 2006-01-09 747 :::::: The code at line 623 was first introduced by commit :::::: 659cf9f5824a12e6b50785e4e9cf1adf8a3adbd0 locking/ww_mutex: Optimize ww-mutexes by waking at most one waiter for backoff when acquiring the lock :::::: TO: Nicolai Hähnle <Nicolai.Haehnle(a)amd.com> :::::: CC: Ingo Molnar <mingo(a)kernel.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 50f79538c3031890b9ca9755ccf596a73ecb0a0a
by kernel test robot 01 Aug '25

01 Aug '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 50f79538c3031890b9ca9755ccf596a73ecb0a0a !17369 ext4: inline: fix len overflow in ext4_prepare_inline_data Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202507030343.E83xAhC0-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507150036.2TFl4VP9-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202508011420.p4KE9Bax-lkp@intel.com drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:184:13: error: variable 'fault_level' set but not used [-Werror=unused-but-set-variable] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:185:13: error: variable 'pcie_src' set but not used [-Werror=unused-but-set-variable] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:384:5: error: no previous prototype for 'sss_init_hwdev' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:487:6: error: no previous prototype for 'sss_deinit_hwdev' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:518:6: error: no previous prototype for 'sss_hwdev_stop' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:531:6: error: no previous prototype for 'sss_hwdev_detach' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:539:6: error: no previous prototype for 'sss_hwdev_shutdown' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_io_flush.c:91:5: error: no previous prototype for 'sss_hwdev_flush_io' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_mgmt_info.c:54:5: error: no previous prototype for 'sss_init_mgmt_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_mgmt_info.c:90:6: error: no previous prototype for 'sss_deinit_mgmt_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_adm.c:682:5: error: no previous prototype for 'sss_sync_send_adm_msg' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_adm_init.c:689:5: error: no previous prototype for 'sss_hwif_init_adm' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_adm_init.c:738:6: error: no previous prototype for 'sss_hwif_deinit_adm' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_adm_init.c:752:6: error: no previous prototype for 'sss_complete_adm_event' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ceq.c:130:13: error: no previous prototype for 'sss_ceq_intr_handle' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ceq.c:95:6: error: no previous prototype for 'sss_init_ceqe_desc' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:277:5: error: no previous prototype for 'sss_reinit_ctrlq_ctx' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:367:6: error: no previous prototype for 'sss_deinit_ctrlq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:501:5: error: no previous prototype for 'sss_init_ctrlq_channel' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:538:6: error: no previous prototype for 'sss_deinit_ctrlq_channel' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:547:6: error: no previous prototype for 'sss_ctrlq_flush_sync_cmd' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:573:5: error: no previous prototype for 'sss_wait_ctrlq_stop' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:104:4: error: no previous prototype for 'sss_get_pcie_itf_id' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:113:20: error: no previous prototype for 'sss_get_func_type' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:131:5: error: no previous prototype for 'sss_get_glb_pf_vf_offset' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:140:4: error: no previous prototype for 'sss_get_ppf_id' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:15:5: error: no previous prototype for 'sss_alloc_db_addr' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:37:6: error: no previous prototype for 'sss_free_db_addr' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:52:6: error: no previous prototype for 'sss_chip_set_msix_auto_mask' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:70:6: error: no previous prototype for 'sss_chip_set_msix_state' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:86:5: error: no previous prototype for 'sss_get_global_func_id' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:95:4: error: no previous prototype for 'sss_get_pf_id_of_vf' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_irq.c:111:6: error: no previous prototype for 'sss_deinit_irq_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_irq.c:54:5: error: no previous prototype for 'sss_init_irq_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mbx_init.c:252:5: error: no previous prototype for 'sss_init_func_mbx_msg' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mbx_init.c:401:5: error: no previous prototype for 'sss_hwif_init_mbx' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mbx_init.c:449:6: error: no previous prototype for 'sss_hwif_deinit_mbx' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mbx_init.c:872:6: error: no previous prototype for 'sss_recv_mbx_aeq_handler' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mgmt_init.c:248:6: error: no previous prototype for 'sss_mgmt_msg_aeqe_handler' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mgmt_init.c:271:6: error: no previous prototype for 'sss_force_complete_all' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mgmt_init.c:290:6: error: no previous prototype for 'sss_flush_mgmt_workq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_error.c:34:18: error: no previous prototype for 'sss_detect_pci_error' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:37:6: error: no previous prototype for 'sss_init_uld_lock' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:42:6: error: no previous prototype for 'sss_lock_uld' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:47:6: error: no previous prototype for 'sss_unlock_uld' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:52:14: error: no previous prototype for 'sss_get_uld_names' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:57:22: error: no previous prototype for 'sss_get_uld_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:62:6: error: no previous prototype for 'sss_attach_is_enable' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c:276:5: error: no previous prototype for 'sss_attach_uld_driver' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c:548:5: error: no previous prototype for 'sss_pci_probe' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:120:6: error: no previous prototype for 'sss_detach_all_uld_driver' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:138:6: error: no previous prototype for 'sss_dettach_uld_dev' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:179:6: error: no previous prototype for 'sss_deinit_function' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:200:6: error: no previous prototype for 'sss_unmap_pci_bar' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:211:5: error: no previous prototype for 'sss_deinit_adapter' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:237:6: error: no previous prototype for 'sss_deinit_pci_dev' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:249:6: error: no previous prototype for 'sss_pci_remove' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:90:6: error: no previous prototype for 'sss_detach_uld_driver' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_shutdown.c:28:6: error: no previous prototype for 'sss_pci_shutdown' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool.c:467:6: error: no previous prototype for 'sss_nic_set_ethtool_ops' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_api.c:644:5: error: no previous prototype for 'sss_nic_finish_loop_test' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_stats.c:120:5: error: no previous prototype for 'sss_nic_set_link_ksettings' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_stats.c:44:5: error: no previous prototype for 'sss_nic_get_sset_count' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_stats.c:62:6: error: no previous prototype for 'sss_nic_get_ethtool_stats' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_stats.c:78:6: error: no previous prototype for 'sss_nic_get_strings' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_stats.c:98:5: error: no previous prototype for 'sss_nic_get_link_ksettings' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_filter.c:468:6: error: no previous prototype for 'sss_nic_set_rx_mode_work' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_filter.c:67:6: error: no previous prototype for 'sss_nic_clean_mac_list_filter' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_irq.c:266:5: error: no previous prototype for 'sss_nic_request_qp_irq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_irq.c:311:6: error: no previous prototype for 'sss_nic_release_qp_irq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:1029:22: error: no previous prototype for 'get_nic_uld_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:878:6: error: no previous prototype for 'sss_nic_port_module_cable_plug' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:884:6: error: no previous prototype for 'sss_nic_port_module_cable_unplug' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:890:6: error: no previous prototype for 'sss_nic_port_module_link_err' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:297:5: error: no previous prototype for 'sss_nic_ndo_vlan_rx_add_vid' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:318:5: error: no previous prototype for 'sss_nic_ndo_vlan_rx_kill_vid' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:506:5: error: no previous prototype for 'sss_nic_ndo_set_vf_link_state' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:787:6: error: no previous prototype for 'sss_nic_set_netdev_ops' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:795:6: error: no previous prototype for 'sss_nic_is_netdev_ops_match' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:350:6: error: no previous prototype for 'sss_nic_flush_tcam_list' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:366:6: error: no previous prototype for 'sss_nic_flush_tcam_node_list' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:382:6: error: no previous prototype for 'sss_nic_flush_rx_flow_rule' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:397:6: error: no previous prototype for 'sss_nic_flush_tcam' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:797:5: error: no previous prototype for 'sss_nic_ethtool_update_flow' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:842:5: error: no previous prototype for 'sss_nic_ethtool_delete_flow' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:864:5: error: no previous prototype for 'sss_nic_ethtool_get_flow' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:887:5: error: no previous prototype for 'sss_nic_ethtool_get_all_flows' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:905:6: error: no previous prototype for 'sss_nic_validate_channel_setting_in_ntuple' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:136:6: error: no previous prototype for 'sss_nic_free_rq_res_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:208:5: error: no previous prototype for 'sss_nic_init_rq_desc_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:235:6: error: no previous prototype for 'sss_nic_free_rq_desc_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:241:5: error: no previous prototype for 'sss_nic_alloc_rq_desc_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:267:5: error: no previous prototype for 'sss_nic_update_rx_rss' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:282:6: error: no previous prototype for 'sss_nic_reset_rx_rss' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:80:5: error: no previous prototype for 'sss_nic_alloc_rq_res_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_reset.c:179:6: error: no previous prototype for 'sss_nic_rq_watchdog_handler' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:104:6: error: no previous prototype for 'sss_nic_init_all_sq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:128:5: error: no previous prototype for 'sss_nic_alloc_sq_desc_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:153:6: error: no previous prototype for 'sss_nic_free_sq_desc_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:200:6: error: no previous prototype for 'sss_nic_flush_all_sq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:42:5: error: no previous prototype for 'sss_nic_alloc_sq_resource' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:87:6: error: no previous prototype for 'sss_nic_free_sq_resource' [-Werror=missing-prototypes] include/linux/uaccess.h:112:17: warning: 'cap' may be used uninitialized [-Wmaybe-uninitialized] mm/mmu_gather.o: warning: objtool: missing symbol for section .text Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:no-previous-prototype-for-sss_deinit_hwdev | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:no-previous-prototype-for-sss_hwdev_detach | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:no-previous-prototype-for-sss_hwdev_shutdown | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:no-previous-prototype-for-sss_hwdev_stop | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:no-previous-prototype-for-sss_init_hwdev | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:variable-fault_level-set-but-not-used | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:variable-pcie_src-set-but-not-used | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_io_flush.c:error:no-previous-prototype-for-sss_hwdev_flush_io | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_mgmt_info.c:error:no-previous-prototype-for-sss_deinit_mgmt_info | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_mgmt_info.c:error:no-previous-prototype-for-sss_init_mgmt_info | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:error:no-previous-prototype-for-sss_sync_send_adm_msg | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm_init.c:error:no-previous-prototype-for-sss_complete_adm_event | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm_init.c:error:no-previous-prototype-for-sss_hwif_deinit_adm | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm_init.c:error:no-previous-prototype-for-sss_hwif_init_adm | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ceq.c:error:no-previous-prototype-for-sss_ceq_intr_handle | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ceq.c:error:no-previous-prototype-for-sss_init_ceqe_desc | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_ctrlq_flush_sync_cmd | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_deinit_ctrlq | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_deinit_ctrlq_channel | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_init_ctrlq_channel | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_reinit_ctrlq_ctx | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_wait_ctrlq_stop | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_alloc_db_addr | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_chip_set_msix_auto_mask | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_chip_set_msix_state | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_free_db_addr | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_func_type | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_glb_pf_vf_offset | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_global_func_id | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_pcie_itf_id | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_pf_id_of_vf | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_ppf_id | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_irq.c:error:no-previous-prototype-for-sss_deinit_irq_info | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_irq.c:error:no-previous-prototype-for-sss_init_irq_info | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mbx_init.c:error:no-previous-prototype-for-sss_hwif_deinit_mbx | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mbx_init.c:error:no-previous-prototype-for-sss_hwif_init_mbx | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mbx_init.c:error:no-previous-prototype-for-sss_init_func_mbx_msg | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mbx_init.c:error:no-previous-prototype-for-sss_recv_mbx_aeq_handler | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mgmt_init.c:error:no-previous-prototype-for-sss_flush_mgmt_workq | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mgmt_init.c:error:no-previous-prototype-for-sss_force_complete_all | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mgmt_init.c:error:no-previous-prototype-for-sss_mgmt_msg_aeqe_handler | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_error.c:error:no-previous-prototype-for-sss_detect_pci_error | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_attach_is_enable | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_get_uld_info | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_get_uld_names | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_init_uld_lock | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_lock_uld | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_unlock_uld | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_probe.c:error:no-previous-prototype-for-sss_attach_uld_driver | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_probe.c:error:no-previous-prototype-for-sss_pci_probe | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_deinit_adapter | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_deinit_function | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_deinit_pci_dev | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_detach_all_uld_driver | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_detach_uld_driver | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_dettach_uld_dev | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_pci_remove | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_unmap_pci_bar | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_shutdown.c:error:no-previous-prototype-for-sss_pci_shutdown | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool.c:error:no-previous-prototype-for-sss_nic_set_ethtool_ops | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_api.c:error:no-previous-prototype-for-sss_nic_finish_loop_test | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_stats.c:error:no-previous-prototype-for-sss_nic_get_ethtool_stats | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_stats.c:error:no-previous-prototype-for-sss_nic_get_link_ksettings | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_stats.c:error:no-previous-prototype-for-sss_nic_get_sset_count | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_stats.c:error:no-previous-prototype-for-sss_nic_get_strings | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_stats.c:error:no-previous-prototype-for-sss_nic_set_link_ksettings | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_filter.c:error:no-previous-prototype-for-sss_nic_clean_mac_list_filter | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_filter.c:error:no-previous-prototype-for-sss_nic_set_rx_mode_work | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_irq.c:error:no-previous-prototype-for-sss_nic_release_qp_irq | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_irq.c:error:no-previous-prototype-for-sss_nic_request_qp_irq | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_main.c:error:no-previous-prototype-for-get_nic_uld_info | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_main.c:error:no-previous-prototype-for-sss_nic_port_module_cable_plug | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_main.c:error:no-previous-prototype-for-sss_nic_port_module_cable_unplug | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_main.c:error:no-previous-prototype-for-sss_nic_port_module_link_err | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_netdev_ops.c:error:no-previous-prototype-for-sss_nic_is_netdev_ops_match | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_netdev_ops.c:error:no-previous-prototype-for-sss_nic_ndo_set_vf_link_state | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_netdev_ops.c:error:no-previous-prototype-for-sss_nic_ndo_vlan_rx_add_vid | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_netdev_ops.c:error:no-previous-prototype-for-sss_nic_ndo_vlan_rx_kill_vid | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_netdev_ops.c:error:no-previous-prototype-for-sss_nic_set_netdev_ops | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_ethtool_delete_flow | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_ethtool_get_all_flows | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_ethtool_get_flow | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_ethtool_update_flow | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_flush_rx_flow_rule | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_flush_tcam | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_flush_tcam_list | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_flush_tcam_node_list | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_validate_channel_setting_in_ntuple | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_alloc_rq_desc_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_alloc_rq_res_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_free_rq_desc_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_free_rq_res_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_init_rq_desc_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_reset_rx_rss | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_update_rx_rss | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_reset.c:error:no-previous-prototype-for-sss_nic_rq_watchdog_handler | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_alloc_sq_desc_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_alloc_sq_resource | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_flush_all_sq | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_free_sq_desc_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_free_sq_resource | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_init_all_sq | `-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union |-- arm64-allnoconfig | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | |-- mm-rmap.c:warning:no-previous-prototype-for-is_vma_temporary_stack | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-001-20250714 | `-- include-linux-uaccess.h:warning:cap-may-be-used-uninitialized |-- arm64-randconfig-001-20250801 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | |-- mm-rmap.c:warning:no-previous-prototype-for-is_vma_temporary_stack | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-002-20250801 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | |-- mm-rmap.c:warning:no-previous-prototype-for-is_vma_temporary_stack | |-- mm-rodata_test.c:warning:no-previous-prototype-for-rodata_test | |-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled | `-- net-9p-client.c:warning:type-may-be-used-uninitialized-in-this-function |-- arm64-randconfig-003-20250801 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_enter | |-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_exit | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-r121-20250729 | |-- mm-mem_reliable.c:sparse:sparse:invalid-assignment: | |-- mm-mem_reliable.c:sparse:sparse:symbol-reliable_pagecache_max_bytes_write-was-not-declared.-Should-it-be-static | `-- mm-page_alloc.c:sparse:sparse:incorrect-type-in-argument-(different-base-types)-expected-restricted-gfp_t-usertype-flags-got-unsigned-int |-- x86_64-allnoconfig | |-- mm-mmu_gather.o:warning:objtool:missing-symbol-for-section-.text | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | `-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union |-- x86_64-buildonly-randconfig-002-20250801 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-003-20250801 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-memcontrol.o:warning:objtool:missing-symbol-for-section-.text.unlikely. | |-- mm-mmu_gather.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-rodata_test.o:warning:objtool:missing-symbol-for-section-.text | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-004-20250801 | `-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union |-- x86_64-buildonly-randconfig-006-20250801 | `-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union |-- x86_64-defconfig | `-- include-asm-generic-bug.h:warning:mcu_ctrl-may-be-used-uninitialized-in-this-function |-- x86_64-randconfig-102-20250801 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- x86_64-randconfig-103-20250801 | |-- block-blk-throttle.c:preceding-lock-on-line | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-104-20250801 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-121-20250801 | |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | `-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool |-- x86_64-randconfig-122-20250801 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-123-20250801 | |-- block-blk-cgroup.c:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | `-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool `-- x86_64-rhel-9.4-rust |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union `-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool elapsed time: 731m configs tested: 17 configs skipped: 122 tested configs: arm64 allmodconfig gcc-15.1.0 arm64 allnoconfig gcc-15.1.0 arm64 defconfig gcc-15.1.0 arm64 randconfig-001-20250801 gcc-12.5.0 arm64 randconfig-002-20250801 gcc-10.5.0 arm64 randconfig-003-20250801 gcc-11.5.0 arm64 randconfig-004-20250801 gcc-6.5.0 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250801 gcc-12 x86_64 buildonly-randconfig-002-20250801 clang-20 x86_64 buildonly-randconfig-003-20250801 clang-20 x86_64 buildonly-randconfig-004-20250801 clang-20 x86_64 buildonly-randconfig-005-20250801 gcc-12 x86_64 buildonly-randconfig-006-20250801 clang-20 x86_64 defconfig gcc-11 x86_64 rhel-9.4-rust clang-22 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2628/2628] versioncheck: ./drivers/crypto/sedriver/wst_se_common_type.h: 19 linux/version.h not needed.
by kernel test robot 01 Aug '25

01 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 1ca83de3cbd1afcc3038a46ab4c4c4626b9a4712 commit: 3fb87845837f13b19d7b20349801e75f2e303293 [2628/2628] crypto: loongson: add wst se chip support reproduce: (https://download.01.org/0day-ci/archive/20250801/202508011313.0ZBhYReL-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508011313.0ZBhYReL-lkp@intel.com/ versioncheck warnings: (new ones prefixed by >>) INFO PATH=/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/timeout -k 100 3h /usr/bin/make KCFLAGS= -fno-crash-diagnostics -Wno-error=return-type -Wreturn-type -funsigned-char -Wundef W=1 --keep-going LLVM=1 -j32 ARCH=x86_64 versioncheck find ./* $ -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS -o -name .pc -o -name .hg -o -name .git $ -prune -o \ -name '*.[hcS]' -type f -print | sort \ | xargs perl -w ./scripts/checkversion.pl ./drivers/accessibility/speakup/genmap.c: 13 linux/version.h not needed. ./drivers/accessibility/speakup/makemapdata.c: 13 linux/version.h not needed. ./drivers/char/ipmi/ipmi_si_ls2k500.c: 19 linux/version.h not needed. ./drivers/crypto/ccp/hygon/hct.c: 6 linux/version.h not needed. ./drivers/crypto/ccp/hygon/tdm-dev.h: 29 linux/version.h not needed. ./drivers/crypto/montage/tsse/tsse_vuart.c: 21 linux/version.h not needed. >> ./drivers/crypto/sedriver/wst_se_common_type.h: 19 linux/version.h not needed. ./drivers/gpu/drm/phytium/phytium_gem.c: 9 linux/version.h not needed. ./drivers/i2c/busses/i2c-zhaoxin.c: 18 linux/version.h not needed. ./drivers/net/ethernet/3snic/sssnic/include/kernel/sss_linux_kernel.h: 13 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/edma_drv/bma_include.h: 32 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c: 17 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_include.h: 20 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_main.c: 22 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_mce.c: 16 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.c: 16 linux/version.h not needed. ./drivers/net/ethernet/huawei/hinic/ossl_knl.h: 22 linux/version.h not needed. ./drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c: 12 linux/version.h not needed. ./drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h: 12 linux/version.h not needed. ./drivers/net/ethernet/linkdata/sxe/base/compat/sxe_compat.h: 16 linux/version.h not needed. ./drivers/net/ethernet/linkdata/sxevf/base/compat/sxe_compat.h: 16 linux/version.h not needed. ./drivers/net/ethernet/mucse/rnpm/rnpm_common.h: 7 linux/version.h not needed. ./drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h: 26 linux/version.h not needed. ./drivers/scsi/hisi_raid/hiraid_main.c: 9 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/linux/ps3_base.c: 11 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/linux/ps3_cli.c: 14 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/linux/ps3_driver_log.c: 3 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_device_manager.h: 9 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_device_manager_sas.h: 6 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_qos.c: 6 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_rb_tree.h: 7 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_sas_transport.h: 9 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_scsi_cmd_err.c: 9 linux/version.h not needed. ./drivers/scsi/sssraid/sssraid_fw.c: 6 linux/version.h not needed. ./drivers/scsi/sssraid/sssraid_os.c: 6 linux/version.h not needed. ./drivers/staging/media/atomisp/include/linux/atomisp.h: 23 linux/version.h not needed. ./fs/proc/etmem_scan.c: 13 linux/version.h not needed. ./samples/bpf/spintest.bpf.c: 8 linux/version.h not needed. ./samples/trace_events/trace_custom_sched.c: 11 linux/version.h not needed. ./sound/soc/codecs/cs42l42.c: 14 linux/version.h not needed. ./tools/lib/bpf/bpf_helpers.h: 402: need linux/version.h ./tools/testing/selftests/bpf/progs/dev_cgroup.c: 9 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/netcnt_prog.c: 3 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_map_lock.c: 4 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_send_signal_kern.c: 4 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_spin_lock.c: 4 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_tcp_estats.c: 37 linux/version.h not needed. ./tools/testing/selftests/wireguard/qemu/init.c: 27 linux/version.h not needed. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 2628/2628] versioncheck: ./drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h: 11 linux/version.h not needed.
by kernel test robot 01 Aug '25

01 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 1ca83de3cbd1afcc3038a46ab4c4c4626b9a4712 commit: dcb286ce50a35a77e51b61db72c7cc001647b598 [2628/2628] net/hinic3: add huawei/hinic3 driver reproduce: (https://download.01.org/0day-ci/archive/20250801/202508011355.f9w5qabM-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508011355.f9w5qabM-lkp@intel.com/ versioncheck warnings: (new ones prefixed by >>) INFO PATH=/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/timeout -k 100 3h /usr/bin/make KCFLAGS= -fno-crash-diagnostics -Wno-error=return-type -Wreturn-type -funsigned-char -Wundef W=1 --keep-going LLVM=1 -j32 ARCH=x86_64 versioncheck find ./* $ -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS -o -name .pc -o -name .hg -o -name .git $ -prune -o \ -name '*.[hcS]' -type f -print | sort \ | xargs perl -w ./scripts/checkversion.pl ./drivers/accessibility/speakup/genmap.c: 13 linux/version.h not needed. ./drivers/accessibility/speakup/makemapdata.c: 13 linux/version.h not needed. ./drivers/char/ipmi/ipmi_si_ls2k500.c: 19 linux/version.h not needed. ./drivers/crypto/montage/tsse/tsse_vuart.c: 21 linux/version.h not needed. ./drivers/gpu/drm/phytium/phytium_gem.c: 9 linux/version.h not needed. ./drivers/i2c/busses/i2c-zhaoxin.c: 15 linux/version.h not needed. >> ./drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h: 11 linux/version.h not needed. ./drivers/staging/media/atomisp/include/linux/atomisp.h: 23 linux/version.h not needed. ./fs/proc/etmem_scan.c: 13 linux/version.h not needed. ./samples/bpf/spintest.bpf.c: 8 linux/version.h not needed. ./samples/trace_events/trace_custom_sched.c: 11 linux/version.h not needed. ./sound/soc/codecs/cs42l42.c: 14 linux/version.h not needed. ./tools/lib/bpf/bpf_helpers.h: 402: need linux/version.h ./tools/testing/selftests/bpf/progs/dev_cgroup.c: 9 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/netcnt_prog.c: 3 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_map_lock.c: 4 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_send_signal_kern.c: 4 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_spin_lock.c: 4 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_tcp_estats.c: 37 linux/version.h not needed. ./tools/testing/selftests/wireguard/qemu/init.c: 27 linux/version.h not needed. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1740/1740] mm/page_alloc.c:3684:54: sparse: sparse: incorrect type in argument 1 (different base types)
by kernel test robot 01 Aug '25

01 Aug '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 50f79538c3031890b9ca9755ccf596a73ecb0a0a commit: 9b6c51cd780588813c5d327e2a6d677d010a2b6f [1740/1740] mm: fix zoneref mapping problem in memory reliable config: arm64-randconfig-r121-20250729 (https://download.01.org/0day-ci/archive/20250801/202508011847.rOz6VFTy-lkp@…) compiler: aarch64-linux-gcc (GCC) 15.1.0 reproduce: (https://download.01.org/0day-ci/archive/20250801/202508011847.rOz6VFTy-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508011847.rOz6VFTy-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/page_alloc.c:140:1: sparse: sparse: symbol 'pcpu_drain_mutex' was not declared. Should it be static? mm/page_alloc.c: note: in included file (through include/linux/mm.h): include/linux/mem_reliable.h:68:15: sparse: sparse: restricted gfp_t degrades to integer mm/page_alloc.c:4656:13: sparse: sparse: restricted gfp_t degrades to integer mm/page_alloc.c:4661:35: sparse: sparse: invalid assignment: |= mm/page_alloc.c:4661:35: sparse: left side has type restricted gfp_t mm/page_alloc.c:4661:35: sparse: right side has type unsigned int mm/page_alloc.c:4677:35: sparse: sparse: invalid assignment: |= mm/page_alloc.c:4677:35: sparse: left side has type restricted gfp_t mm/page_alloc.c:4677:35: sparse: right side has type unsigned int mm/page_alloc.c:4683:35: sparse: sparse: invalid assignment: |= mm/page_alloc.c:4683:35: sparse: left side has type restricted gfp_t mm/page_alloc.c:4683:35: sparse: right side has type unsigned int mm/page_alloc.c:4698:35: sparse: sparse: invalid assignment: |= mm/page_alloc.c:4698:35: sparse: left side has type restricted gfp_t mm/page_alloc.c:4698:35: sparse: right side has type unsigned int mm/page_alloc.c: note: in included file (through include/linux/mm.h): include/linux/gfp.h:457:34: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:324:27: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:324:27: sparse: sparse: restricted gfp_t degrades to integer mm/page_alloc.c:3683:14: sparse: sparse: restricted gfp_t degrades to integer mm/page_alloc.c:3684:45: sparse: sparse: restricted gfp_t degrades to integer >> mm/page_alloc.c:3684:54: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted gfp_t [usertype] flags @@ got unsigned int @@ mm/page_alloc.c:3684:54: sparse: expected restricted gfp_t [usertype] flags mm/page_alloc.c:3684:54: sparse: got unsigned int include/linux/gfp.h:457:34: sparse: sparse: restricted gfp_t degrades to integer mm/page_alloc.c:3701:14: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:457:34: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:457:34: sparse: sparse: restricted gfp_t degrades to integer mm/page_alloc.c: In function 'mem_init_print_info': mm/page_alloc.c:7512:27: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 36- | ^~ mm/page_alloc.c:7516:9: note: in expansion of macro 'adj_init_size' 7516 | adj_init_size(__init_begin, __init_end, init_data_size, | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:27: note: use '&__init_begin[0] <= &_sinittext[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 42- | ^~ mm/page_alloc.c:7516:9: note: in expansion of macro 'adj_init_size' 7516 | adj_init_size(__init_begin, __init_end, init_data_size, | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 48- | ^ mm/page_alloc.c:7516:9: note: in expansion of macro 'adj_init_size' 7516 | adj_init_size(__init_begin, __init_end, init_data_size, | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: note: use '&_sinittext[0] < &__init_end[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 54- | ^ mm/page_alloc.c:7516:9: note: in expansion of macro 'adj_init_size' 7516 | adj_init_size(__init_begin, __init_end, init_data_size, | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:27: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 60- | ^~ mm/page_alloc.c:7518:9: note: in expansion of macro 'adj_init_size' 7518 | adj_init_size(_stext, _etext, codesize, _sinittext, init_code_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:27: note: use '&_stext[0] <= &_sinittext[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 66- | ^~ mm/page_alloc.c:7518:9: note: in expansion of macro 'adj_init_size' 7518 | adj_init_size(_stext, _etext, codesize, _sinittext, init_code_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 72- | ^ mm/page_alloc.c:7518:9: note: in expansion of macro 'adj_init_size' 7518 | adj_init_size(_stext, _etext, codesize, _sinittext, init_code_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: note: use '&_sinittext[0] < &_etext[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 78- | ^ mm/page_alloc.c:7518:9: note: in expansion of macro 'adj_init_size' 7518 | adj_init_size(_stext, _etext, codesize, _sinittext, init_code_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:27: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 84- | ^~ mm/page_alloc.c:7519:9: note: in expansion of macro 'adj_init_size' 7519 | adj_init_size(_sdata, _edata, datasize, __init_begin, init_data_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:27: note: use '&_sdata[0] <= &__init_begin[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 90- | ^~ mm/page_alloc.c:7519:9: note: in expansion of macro 'adj_init_size' 7519 | adj_init_size(_sdata, _edata, datasize, __init_begin, init_data_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 96- | ^ mm/page_alloc.c:7519:9: note: in expansion of macro 'adj_init_size' 7519 | adj_init_size(_sdata, _edata, datasize, __init_begin, init_data_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: note: use '&__init_begin[0] < &_edata[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 102- | ^ mm/page_alloc.c:7519:9: note: in expansion of macro 'adj_init_size' 7519 | adj_init_size(_sdata, _edata, datasize, __init_begin, init_data_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:27: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 108- | ^~ mm/page_alloc.c:7520:9: note: in expansion of macro 'adj_init_size' 7520 | adj_init_size(_stext, _etext, codesize, __start_rodata, rosize); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:27: note: use '&_stext[0] <= &__start_rodata[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 114- | ^~ mm/page_alloc.c:7520:9: note: in expansion of macro 'adj_init_size' 7520 | adj_init_size(_stext, _etext, codesize, __start_rodata, rosize); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 120- | ^ mm/page_alloc.c:7520:9: note: in expansion of macro 'adj_init_size' 7520 | adj_init_size(_stext, _etext, codesize, __start_rodata, rosize); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: note: use '&__start_rodata[0] < &_etext[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 126- | ^ vim +3684 mm/page_alloc.c 3673 3674 #ifdef CONFIG_MEMORY_RELIABLE 3675 static inline void reliable_fb_find_zone(gfp_t gfp_mask, 3676 struct alloc_context *ac) 3677 { 3678 if (!reliable_allow_fb_enabled()) 3679 return; 3680 3681 /* dst node don't have zone we want, fallback here */ 3682 if ((gfp_mask & __GFP_THISNODE) && (ac->high_zoneidx == ZONE_NORMAL) && 3683 (gfp_mask & ___GFP_RELIABILITY)) { > 3684 ac->high_zoneidx = gfp_zone(gfp_mask & ~___GFP_RELIABILITY); 3685 ac->preferred_zoneref = first_zones_zonelist( 3686 ac->zonelist, ac->high_zoneidx, ac->nodemask); 3687 } 3688 3689 return; 3690 } 3691 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6 v4 00/39] High Performance Container Resource View Isolation -- Stage 2
by GONG Ruiqi 01 Aug '25

01 Aug '25

v4: - Fix compile failure of bpf_mem_failure() when CONFIG_MEMORY_FAILURE=n - Move iterator target for diskstats & partitions into block/bpf-rvi.c, to avoid unexpected "kABI changes" (actually no) v3: - Optimize swaptotal's estimation and make it a stand-alone function v2: - Remove pidns's refcount from the loadavg global list. - Optimize calculation of swap{total,usage,free} for swap and meminfo - Fix a put_task_struct() missing for bpf_disk_seqf_start() - Remove ineffective build control in samples/bpf/Makefile - Clean up some commented code --- Common supports: bpf-rvi: cpuset: Fix missing of return for !tsk in task_effective_cpumask() bpf-rvi: Add bpf_mem_cgroup_from_task() kfunc bpf-rvi: cgroup: Add cgroup_rstat_flush_atomic() kfunc bpf-rvi: proc: add bpf_get_{idle,iowait}_time kfunc bpf-rvi: cpuacct: Add bpf_cpuacct_kcpustat_cpu_fetch kfunc bpf-rvi: cpuacct: Add task_cpuacct() Cpuinfo_arm64: bpf-rvi: arm64: Add bpf_arm64_cpu_have_feature() kfunc bpf-rvi: arm64: Add cpuinfo_arm64 iterator target bpf-rvi: Add bpf_arch_flags kunc for arm64 samples/bpf: Add iterator program for cpuinfo_arm64 Diskstats: bpf-rvi: block: Add diskstats iterator target bpf-rvi: blk-cgroup: Add bpf_blkcg_get_dev_iostat() kfunc samples/bpf: Add iterator program for diskstats Partitions: bpf-rvi: block: Add partitions iterator target bpf-rvi: block: Look up /dev in reaper's fs->root and filter partitions samples/bpf: Add iterator program for partitions Loadavg: bpf-rvi: pidns: Calculate loadavg for each pid namespace bpf-rvi: pidns: Add for_each_task_in_pidns and loadavg-related kfuncs samples/bpf: Add iterator program for loadavg Uptime: bpf-rvi: cpuacct: Add bpf_task_ca_cpuusage() kfunc samples/bpf: Add iterator program for uptime Swaps: bpf-rvi: Add bpf_si_memswinfo() kfunc bpf-rvi: Add bpf_page_counter_read() kfunc samples/bpf: Add iterator program for swaps Stat: bpf-rvi: Add bpf_seq_file_append() kfunc bpf-rvi: Add stat-related misc kfuncs bpf-rvi: Add cpu runqueue related kfuncs bpf-rvi: Add kstat_ & kcpustat_ kfuncs bpf-rvi: stat: Add stat iterator target samples/bpf: Add iterator program for stat Meminfo: bpf-rvi: x86: Add bpf_mem_direct_map kfunc bpf-rvi: Add bpf_mem_{file_{hugepage,pmdmapped},kreclaimable} kfunc bpf-rvi: Add bpf_mem_{total,free}cma kfunc bpf-rvi: Add bpf_hugetlb_report_meminfo kfunc bpf-rvi: Add bpf_mem_failure kfunc bpf-rvi: Add bpf_mem_percpu kfunc bpf-rvi: Add bpf_mem_commit_limit & bpf_mem_committed kfunc bpf-rvi: Add bpf_mem_vmalloc_{used,total} kfunc samples/bpf: Add iterator program for meminfo --- GONG Ruiqi (31): bpf-rvi: cpuset: Fix missing of return for !tsk in task_effective_cpumask() bpf-rvi: Add bpf_mem_cgroup_from_task() kfunc bpf-rvi: cgroup: Add cgroup_rstat_flush_atomic() kfunc bpf-rvi: proc: add bpf_get_{idle,iowait}_time kfunc bpf-rvi: cpuacct: Add bpf_cpuacct_kcpustat_cpu_fetch kfunc bpf-rvi: cpuacct: Add task_cpuacct() bpf-rvi: arm64: Add bpf_arm64_cpu_have_feature() kfunc bpf-rvi: arm64: Add cpuinfo_arm64 iterator target bpf-rvi: Add bpf_arch_flags kunc for arm64 samples/bpf: Add iterator program for cpuinfo_arm64 bpf-rvi: block: Add diskstats iterator target bpf-rvi: blk-cgroup: Add bpf_blkcg_get_dev_iostat() kfunc samples/bpf: Add iterator program for diskstats bpf-rvi: block: Add partitions iterator target bpf-rvi: block: Look up /dev in reaper's fs->root and filter partitions samples/bpf: Add iterator program for partitions bpf-rvi: pidns: Calculate loadavg for each pid namespace bpf-rvi: pidns: Add for_each_task_in_pidns and loadavg-related kfuncs samples/bpf: Add iterator program for loadavg bpf-rvi: cpuacct: Add bpf_task_ca_cpuusage() kfunc samples/bpf: Add iterator program for uptime bpf-rvi: Add bpf_si_memswinfo() kfunc bpf-rvi: Add bpf_page_counter_read() kfunc samples/bpf: Add iterator program for swaps bpf-rvi: Add bpf_seq_file_append() kfunc bpf-rvi: Add stat-related misc kfuncs bpf-rvi: Add cpu runqueue related kfuncs bpf-rvi: Add kstat_ & kcpustat_ kfuncs bpf-rvi: stat: Add stat iterator target samples/bpf: Add iterator program for stat samples/bpf: Add iterator program for meminfo Gu Bowen (8): bpf-rvi: x86: Add bpf_mem_direct_map kfunc bpf-rvi: Add bpf_mem_{file_{hugepage,pmdmapped},kreclaimable} kfunc bpf-rvi: Add bpf_mem_{total,free}cma kfunc bpf-rvi: Add bpf_hugetlb_report_meminfo kfunc bpf-rvi: Add bpf_mem_failure kfunc bpf-rvi: Add bpf_mem_percpu kfunc bpf-rvi: Add bpf_mem_commit_limit & bpf_mem_committed kfunc bpf-rvi: Add bpf_mem_vmalloc_{used,total} kfunc arch/arm64/kernel/Makefile | 1 + arch/arm64/kernel/bpf-rvi.c | 212 ++++++++++++ arch/arm64/kernel/cpufeature.c | 28 ++ arch/arm64/kernel/cpuinfo.c | 128 +------ arch/arm64/kernel/hwcap_str.h | 131 +++++++ arch/x86/mm/pat/set_memory.c | 33 ++ block/Kconfig.iosched | 3 + block/Makefile | 1 + block/blk-cgroup.c | 158 +++++++++ block/bpf-rvi.c | 442 ++++++++++++++++++++++++ block/genhd.c | 3 +- fs/proc/stat.c | 204 +++++++++++ include/linux/cgroup.h | 12 + include/linux/pid.h | 5 + include/linux/pid_namespace.h | 28 ++ kernel/bpf-rvi/Kconfig | 2 + kernel/bpf-rvi/Makefile | 2 +- kernel/bpf-rvi/common_kfuncs.c | 310 +++++++++++++++++ kernel/bpf-rvi/generic_single_iter.c | 3 + kernel/cgroup/cpuset.c | 4 +- kernel/cgroup/rstat.c | 18 + kernel/pid.c | 9 + kernel/pid_namespace.c | 130 +++++++ kernel/sched/cpuacct.c | 43 +++ samples/bpf/bpf_rvi_cpuinfo_arm64.bpf.c | 112 ++++++ samples/bpf/bpf_rvi_diskstats.bpf.c | 299 ++++++++++++++++ samples/bpf/bpf_rvi_loadavg.bpf.c | 60 ++++ samples/bpf/bpf_rvi_meminfo.bpf.c | 278 +++++++++++++++ samples/bpf/bpf_rvi_partitions.bpf.c | 42 +++ samples/bpf/bpf_rvi_stat.bpf.c | 220 ++++++++++++ samples/bpf/bpf_rvi_swaps.bpf.c | 138 ++++++++ samples/bpf/bpf_rvi_uptime.bpf.c | 122 +++++++ 32 files changed, 3050 insertions(+), 131 deletions(-) create mode 100644 arch/arm64/kernel/bpf-rvi.c create mode 100644 arch/arm64/kernel/hwcap_str.h create mode 100644 block/bpf-rvi.c create mode 100644 kernel/bpf-rvi/common_kfuncs.c create mode 100644 samples/bpf/bpf_rvi_cpuinfo_arm64.bpf.c create mode 100644 samples/bpf/bpf_rvi_diskstats.bpf.c create mode 100644 samples/bpf/bpf_rvi_loadavg.bpf.c create mode 100644 samples/bpf/bpf_rvi_meminfo.bpf.c create mode 100644 samples/bpf/bpf_rvi_partitions.bpf.c create mode 100644 samples/bpf/bpf_rvi_stat.bpf.c create mode 100644 samples/bpf/bpf_rvi_swaps.bpf.c create mode 100644 samples/bpf/bpf_rvi_uptime.bpf.c -- 2.25.1

2 40

[openeuler:OLK-6.6 2618/2618] drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:1869:3: error: call to undeclared function '__symbol_put'; ISO C99 and later do not support implicit function declarations
by kernel test robot 01 Aug '25

01 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8c3c65c303f0b7266ec761ebaf173b86b36ac913 commit: 0bf0c942a09ba92e1d22e6960464b628dd4408fa [2618/2618] net/hinic3: Synchronize new NIC features and bug fixes config: arm64-randconfig-001-20250801 (https://download.01.org/0day-ci/archive/20250801/202508011513.18ofSIpR-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 8f09b03aebb71c154f3bbe725c29e3f47d37c26e) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250801/202508011513.18ofSIpR-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508011513.18ofSIpR-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:108:6: warning: no previous prototype for function 'hinic3_uld_lock_init' [-Wmissing-prototypes] 108 | void hinic3_uld_lock_init(void) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:108:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 108 | void hinic3_uld_lock_init(void) | ^ | static drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:526:5: warning: no previous prototype for function 'hinic3_pdev_is_virtfn' [-Wmissing-prototypes] 526 | u32 hinic3_pdev_is_virtfn(struct pci_dev *pdev) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:526:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 526 | u32 hinic3_pdev_is_virtfn(struct pci_dev *pdev) | ^ | static drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:788:5: warning: no previous prototype for function '__set_vroce_func_state' [-Wmissing-prototypes] 788 | int __set_vroce_func_state(struct hinic3_pcidev *pci_adapter) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:788:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 788 | int __set_vroce_func_state(struct hinic3_pcidev *pci_adapter) | ^ | static drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:831:6: warning: no previous prototype for function 'slave_host_mgmt_vroce_work' [-Wmissing-prototypes] 831 | void slave_host_mgmt_vroce_work(struct work_struct *work) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:831:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 831 | void slave_host_mgmt_vroce_work(struct work_struct *work) | ^ | static drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:841:7: warning: no previous prototype for function 'hinic3_get_roce_uld_by_pdev' [-Wmissing-prototypes] 841 | void *hinic3_get_roce_uld_by_pdev(struct pci_dev *pdev) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:841:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 841 | void *hinic3_get_roce_uld_by_pdev(struct pci_dev *pdev) | ^ | static drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:1784:6: warning: no previous prototype for function 'hinic3_set_func_state' [-Wmissing-prototypes] 1784 | void hinic3_set_func_state(struct hinic3_pcidev *pci_adapter) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:1784:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1784 | void hinic3_set_func_state(struct hinic3_pcidev *pci_adapter) | ^ | static drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:1810:6: warning: no previous prototype for function 'slave_host_mgmt_work' [-Wmissing-prototypes] 1810 | void slave_host_mgmt_work(struct work_struct *work) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:1810:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1810 | void slave_host_mgmt_work(struct work_struct *work) | ^ | static >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:1869:3: error: call to undeclared function '__symbol_put'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1869 | __symbol_put("migration_dev_migration_probe"); | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:1869:3: note: did you mean '__symbol_get'? include/linux/module.h:301:7: note: '__symbol_get' declared here 301 | void *__symbol_get(const char *symbol); | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:1928:3: error: call to undeclared function '__symbol_put'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1928 | __symbol_put("migration_dev_add_vf"); | ^ 7 warnings and 2 errors generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for HALTPOLL_CPUIDLE Depends on [n]: CPU_IDLE [=n] && ARCH_CPUIDLE_HALTPOLL [=y] && ARCH_HAS_OPTIMIZED_POLL [=y] Selected by [y]: - ARM64 [=y] vim +/__symbol_put +1869 drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c 1847 1848 static void slave_host_vfio_probe_delay_work(struct work_struct *work) 1849 { 1850 struct delayed_work *delay = to_delayed_work(work); 1851 struct hinic3_pcidev *pci_adapter = container_of(delay, struct hinic3_pcidev, 1852 migration_probe_dwork); 1853 struct pci_dev *pdev = pci_adapter->pcidev; 1854 int (*dev_migration_probe)(struct pci_dev *pdev); 1855 int rc; 1856 1857 if (hinic3_func_type((struct hinic3_hwdev *)pci_adapter->hwdev) != TYPE_PF) 1858 return; 1859 1860 dev_migration_probe = __symbol_get("migration_dev_migration_probe"); 1861 if (!(dev_migration_probe)) { 1862 sdk_err(&pdev->dev, 1863 "Failed to find: migration_dev_migration_probe"); 1864 queue_delayed_work(pci_adapter->migration_probe_workq, 1865 &pci_adapter->migration_probe_dwork, 1866 WAIT_TIME * HZ); 1867 } else { 1868 rc = dev_migration_probe(pdev); > 1869 __symbol_put("migration_dev_migration_probe"); 1870 if (rc) { 1871 sdk_err(&pdev->dev, 1872 "Failed to __dev_migration_probe, rc:0x%x, pf migrated(%d).\n", 1873 rc, g_is_pf_migrated); 1874 } else { 1875 g_is_pf_migrated = true; 1876 sdk_info(&pdev->dev, 1877 "Succeeded in __dev_migration_probe, pf migrated(%d).\n", 1878 g_is_pf_migrated); 1879 } 1880 } 1881 } 1882 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] net_sched: sch_sfq: don't allow 1 packet limit
by Wang Liang 01 Aug '25

01 Aug '25

From: Octavian Purdila <tavip(a)google.com> mainline inclusion from mainline-v6.14-rc1 commit 10685681bafce6febb39770f3387621bf5d67d0b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBVH45 CVE: CVE-2024-57996 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The current implementation does not work correctly with a limit of 1. iproute2 actually checks for this and this patch adds the check in kernel as well. This fixes the following syzkaller reported crash: UBSAN: array-index-out-of-bounds in net/sched/sch_sfq.c:210:6 index 65535 is out of range for type 'struct sfq_head[128]' CPU: 0 PID: 2569 Comm: syz-executor101 Not tainted 5.10.0-smp-DEV #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call Trace: __dump_stack lib/dump_stack.c:79 [inline] dump_stack+0x125/0x19f lib/dump_stack.c:120 ubsan_epilogue lib/ubsan.c:148 [inline] __ubsan_handle_out_of_bounds+0xed/0x120 lib/ubsan.c:347 sfq_link net/sched/sch_sfq.c:210 [inline] sfq_dec+0x528/0x600 net/sched/sch_sfq.c:238 sfq_dequeue+0x39b/0x9d0 net/sched/sch_sfq.c:500 sfq_reset+0x13/0x50 net/sched/sch_sfq.c:525 qdisc_reset+0xfe/0x510 net/sched/sch_generic.c:1026 tbf_reset+0x3d/0x100 net/sched/sch_tbf.c:319 qdisc_reset+0xfe/0x510 net/sched/sch_generic.c:1026 dev_reset_queue+0x8c/0x140 net/sched/sch_generic.c:1296 netdev_for_each_tx_queue include/linux/netdevice.h:2350 [inline] dev_deactivate_many+0x6dc/0xc20 net/sched/sch_generic.c:1362 __dev_close_many+0x214/0x350 net/core/dev.c:1468 dev_close_many+0x207/0x510 net/core/dev.c:1506 unregister_netdevice_many+0x40f/0x16b0 net/core/dev.c:10738 unregister_netdevice_queue+0x2be/0x310 net/core/dev.c:10695 unregister_netdevice include/linux/netdevice.h:2893 [inline] __tun_detach+0x6b6/0x1600 drivers/net/tun.c:689 tun_detach drivers/net/tun.c:705 [inline] tun_chr_close+0x104/0x1b0 drivers/net/tun.c:3640 __fput+0x203/0x840 fs/file_table.c:280 task_work_run+0x129/0x1b0 kernel/task_work.c:185 exit_task_work include/linux/task_work.h:33 [inline] do_exit+0x5ce/0x2200 kernel/exit.c:931 do_group_exit+0x144/0x310 kernel/exit.c:1046 __do_sys_exit_group kernel/exit.c:1057 [inline] __se_sys_exit_group kernel/exit.c:1055 [inline] __x64_sys_exit_group+0x3b/0x40 kernel/exit.c:1055 do_syscall_64+0x6c/0xd0 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fe5e7b52479 Code: Unable to access opcode bytes at RIP 0x7fe5e7b5244f. RSP: 002b:00007ffd3c800398 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5e7b52479 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 RBP: 00007fe5e7bcd2d0 R08: ffffffffffffffb8 R09: 0000000000000014 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe5e7bcd2d0 R13: 0000000000000000 R14: 00007fe5e7bcdd20 R15: 00007fe5e7b24270 The crash can be also be reproduced with the following (with a tc recompiled to allow for sfq limits of 1): tc qdisc add dev dummy0 handle 1: root tbf rate 1Kbit burst 100b lat 1s ../iproute2-6.9.0/tc/tc qdisc add dev dummy0 handle 2: parent 1:10 sfq limit 1 ifconfig dummy0 up ping -I dummy0 -f -c2 -W0.1 8.8.8.8 sleep 1 Scenario that triggers the crash: * the first packet is sent and queued in TBF and SFQ; qdisc qlen is 1 * TBF dequeues: it peeks from SFQ which moves the packet to the gso_skb list and keeps qdisc qlen set to 1. TBF is out of tokens so it schedules itself for later. * the second packet is sent and TBF tries to queues it to SFQ. qdisc qlen is now 2 and because the SFQ limit is 1 the packet is dropped by SFQ. At this point qlen is 1, and all of the SFQ slots are empty, however q->tail is not NULL. At this point, assuming no more packets are queued, when sch_dequeue runs again it will decrement the qlen for the current empty slot causing an underflow and the subsequent out of bounds access. Reported-by: syzbot <syzkaller(a)googlegroups.com> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Octavian Purdila <tavip(a)google.com> Reviewed-by: Eric Dumazet <edumazet(a)google.com> Link: https://patch.msgid.link/20241204030520.2084663-2-tavip@google.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Conflicts: net/sched/sch_sfq.c [conflicts due to not merge e4650d7ae425 ("net_sched: sch_sfq: handle bigger packets")] Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/sched/sch_sfq.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index 066754a18569..453136d7a13c 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -654,6 +654,9 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt) if (!p) return -ENOMEM; } + if (ctl->limit == 1) + return -EINVAL; + sch_tree_lock(sch); if (ctl->quantum) { q->quantum = ctl->quantum; -- 2.34.1

2 1

[PATCH OLK-5.10] net/sched: act_ct: fix ref leak when switching zones
by Wang Liang 01 Aug '25

01 Aug '25

From: Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> mainline inclusion from mainline-v5.18-rc1 commit bcb74e132a76ce0502bb33d5b65533a4ed72d159 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBP2JY CVE: CVE-2022-49183 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- When switching zones or network namespaces without doing a ct clear in between, it is now leaking a reference to the old ct entry. That's because tcf_ct_skb_nfct_cached() returns false and tcf_ct_flow_table_lookup() may simply overwrite it. The fix is to, as the ct entry is not reusable, free it already at tcf_ct_skb_nfct_cached(). Reported-by: Florian Westphal <fw(a)strlen.de> Fixes: 2f131de361f6 ("net/sched: act_ct: Fix flow table lookup after ct clear or switching zones") Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Conflicts: net/sched/act_ct.c [conflicts due to not mergered 408bdcfce8df ("net: prefer nf_ct_put instead of nf_conntrack_put")] Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/sched/act_ct.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c index 52ba1b278c54..6524efee71e2 100644 --- a/net/sched/act_ct.c +++ b/net/sched/act_ct.c @@ -580,22 +580,25 @@ static bool tcf_ct_skb_nfct_cached(struct net *net, struct sk_buff *skb, if (!ct) return false; if (!net_eq(net, read_pnet(&ct->ct_net))) - return false; + goto drop_ct; if (nf_ct_zone(ct)->id != zone_id) - return false; + goto drop_ct; /* Force conntrack entry direction. */ if (force && CTINFO2DIR(ctinfo) != IP_CT_DIR_ORIGINAL) { if (nf_ct_is_confirmed(ct)) nf_ct_kill(ct); - nf_conntrack_put(&ct->ct_general); - nf_ct_set(skb, NULL, IP_CT_UNTRACKED); - - return false; + goto drop_ct; } return true; + +drop_ct: + nf_conntrack_put(&ct->ct_general); + nf_ct_set(skb, NULL, IP_CT_UNTRACKED); + + return false; } /* Trim the skb to the length specified by the IP/IPv6 header, -- 2.34.1

2 1

[PATCH OLK-5.10] net: annotate races around sk->sk_bound_dev_if
by Wang Liang 01 Aug '25

01 Aug '25

From: Eric Dumazet <edumazet(a)google.com> mainline inclusion from mainline-v5.19-rc1 commit 4c971d2f3548e4f11b1460ac048f5307e4b39fdb category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBP3SY CVE: CVE-2022-49420 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- UDP sendmsg() is lockless, and reads sk->sk_bound_dev_if while this field can be changed by another thread. Adds minimal annotations to avoid KCSAN splats for UDP. Following patches will add more annotations to potential lockless readers. BUG: KCSAN: data-race in __ip6_datagram_connect / udpv6_sendmsg write to 0xffff888136d47a94 of 4 bytes by task 7681 on cpu 0: __ip6_datagram_connect+0x6e2/0x930 net/ipv6/datagram.c:221 ip6_datagram_connect+0x2a/0x40 net/ipv6/datagram.c:272 inet_dgram_connect+0x107/0x190 net/ipv4/af_inet.c:576 __sys_connect_file net/socket.c:1900 [inline] __sys_connect+0x197/0x1b0 net/socket.c:1917 __do_sys_connect net/socket.c:1927 [inline] __se_sys_connect net/socket.c:1924 [inline] __x64_sys_connect+0x3d/0x50 net/socket.c:1924 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x50 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae read to 0xffff888136d47a94 of 4 bytes by task 7670 on cpu 1: udpv6_sendmsg+0xc60/0x16e0 net/ipv6/udp.c:1436 inet6_sendmsg+0x5f/0x80 net/ipv6/af_inet6.c:652 sock_sendmsg_nosec net/socket.c:705 [inline] sock_sendmsg net/socket.c:725 [inline] ____sys_sendmsg+0x39a/0x510 net/socket.c:2413 ___sys_sendmsg net/socket.c:2467 [inline] __sys_sendmmsg+0x267/0x4c0 net/socket.c:2553 __do_sys_sendmmsg net/socket.c:2582 [inline] __se_sys_sendmmsg net/socket.c:2579 [inline] __x64_sys_sendmmsg+0x53/0x60 net/socket.c:2579 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x50 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae value changed: 0x00000000 -> 0xffffff9b Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 7670 Comm: syz-executor.3 Tainted: G W 5.18.0-rc1-syzkaller-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 I chose to not add Fixes: tag because race has minor consequences and stable teams busy enough. Signed-off-by: Eric Dumazet <edumazet(a)google.com> Reported-by: syzbot <syzkaller(a)googlegroups.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Conflicts: net/ipv6/udp.c [conflicts due to not merge 5298953e742d ("udp6: don't make extra copies of iflow")] Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- include/net/ip.h | 2 +- include/net/sock.h | 5 +++-- net/ipv6/datagram.c | 6 +++--- net/ipv6/udp.c | 11 ++++++----- 4 files changed, 13 insertions(+), 11 deletions(-) diff --git a/include/net/ip.h b/include/net/ip.h index c5a7bf4eb234..12cb525572f0 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -93,7 +93,7 @@ static inline void ipcm_init_sk(struct ipcm_cookie *ipcm, ipcm->sockc.mark = inet->sk.sk_mark; ipcm->sockc.tsflags = inet->sk.sk_tsflags; - ipcm->oif = inet->sk.sk_bound_dev_if; + ipcm->oif = READ_ONCE(inet->sk.sk_bound_dev_if); ipcm->addr = inet->inet_saddr; ipcm->protocol = inet->inet_num; } diff --git a/include/net/sock.h b/include/net/sock.h index cdf00877055a..b81e870a9fcc 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -2859,13 +2859,14 @@ static inline void sk_pacing_shift_update(struct sock *sk, int val) */ static inline bool sk_dev_equal_l3scope(struct sock *sk, int dif) { + int bound_dev_if = READ_ONCE(sk->sk_bound_dev_if); int mdif; - if (!sk->sk_bound_dev_if || sk->sk_bound_dev_if == dif) + if (!bound_dev_if || bound_dev_if == dif) return true; mdif = l3mdev_master_ifindex_by_index(sock_net(sk), dif); - if (mdif && mdif == sk->sk_bound_dev_if) + if (mdif && mdif == bound_dev_if) return true; return false; diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index a30ff5d6808a..fc8a969288d5 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -218,11 +218,11 @@ int __ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, err = -EINVAL; goto out; } - sk->sk_bound_dev_if = usin->sin6_scope_id; + WRITE_ONCE(sk->sk_bound_dev_if, usin->sin6_scope_id); } if (!sk->sk_bound_dev_if && (addr_type & IPV6_ADDR_MULTICAST)) - sk->sk_bound_dev_if = np->mcast_oif; + WRITE_ONCE(sk->sk_bound_dev_if, np->mcast_oif); /* Connect to link-local address requires an interface */ if (!sk->sk_bound_dev_if) { @@ -798,7 +798,7 @@ int ip6_datagram_send_ctl(struct net *net, struct sock *sk, if (src_idx) { if (fl6->flowi6_oif && src_idx != fl6->flowi6_oif && - (sk->sk_bound_dev_if != fl6->flowi6_oif || + (READ_ONCE(sk->sk_bound_dev_if) != fl6->flowi6_oif || !sk_dev_equal_l3scope(sk, src_idx))) return -EINVAL; fl6->flowi6_oif = src_idx; diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 43eab741b32b..00b22f541422 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -116,7 +116,7 @@ static int compute_score(struct sock *sk, struct net *net, const struct in6_addr *daddr, unsigned short hnum, int dif, int sdif) { - int score; + int bound_dev_if, score; struct inet_sock *inet; bool dev_match; @@ -143,10 +143,11 @@ static int compute_score(struct sock *sk, struct net *net, score++; } - dev_match = udp_sk_bound_dev_eq(net, sk->sk_bound_dev_if, dif, sdif); + bound_dev_if = READ_ONCE(sk->sk_bound_dev_if); + dev_match = udp_sk_bound_dev_eq(net, bound_dev_if, dif, sdif); if (!dev_match) return -1; - if (sk->sk_bound_dev_if) + if (bound_dev_if) score++; if (READ_ONCE(sk->sk_incoming_cpu) == raw_smp_processor_id()) @@ -793,7 +794,7 @@ static bool __udp_v6_is_mcast_sock(struct net *net, struct sock *sk, (inet->inet_dport && inet->inet_dport != rmt_port) || (!ipv6_addr_any(&sk->sk_v6_daddr) && !ipv6_addr_equal(&sk->sk_v6_daddr, rmt_addr)) || - !udp_sk_bound_dev_eq(net, sk->sk_bound_dev_if, dif, sdif) || + !udp_sk_bound_dev_eq(net, READ_ONCE(sk->sk_bound_dev_if), dif, sdif) || (!ipv6_addr_any(&sk->sk_v6_rcv_saddr) && !ipv6_addr_equal(&sk->sk_v6_rcv_saddr, loc_addr))) return false; @@ -1438,7 +1439,7 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) } if (!fl6.flowi6_oif) - fl6.flowi6_oif = sk->sk_bound_dev_if; + fl6.flowi6_oif = READ_ONCE(sk->sk_bound_dev_if); if (!fl6.flowi6_oif) fl6.flowi6_oif = np->sticky_pktinfo.ipi6_ifindex; -- 2.34.1

2 1

[PATCH OLK-5.10] net: sched: Disallow replacing of child qdisc from one parent to another
by Wang Liang 01 Aug '25

01 Aug '25

From: Jamal Hadi Salim <jhs(a)mojatatu.com> mainline inclusion from mainline-v6.14-rc1 commit bc50835e83f60f56e9bec2b392fb5544f250fb6f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBM687 CVE: CVE-2025-21700 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Lion Ackermann was able to create a UAF which can be abused for privilege escalation with the following script Step 1. create root qdisc tc qdisc add dev lo root handle 1:0 drr step2. a class for packet aggregation do demonstrate uaf tc class add dev lo classid 1:1 drr step3. a class for nesting tc class add dev lo classid 1:2 drr step4. a class to graft qdisc to tc class add dev lo classid 1:3 drr step5. tc qdisc add dev lo parent 1:1 handle 2:0 plug limit 1024 step6. tc qdisc add dev lo parent 1:2 handle 3:0 drr step7. tc class add dev lo classid 3:1 drr step 8. tc qdisc add dev lo parent 3:1 handle 4:0 pfifo step 9. Display the class/qdisc layout tc class ls dev lo class drr 1:1 root leaf 2: quantum 64Kb class drr 1:2 root leaf 3: quantum 64Kb class drr 3:1 root leaf 4: quantum 64Kb tc qdisc ls qdisc drr 1: dev lo root refcnt 2 qdisc plug 2: dev lo parent 1:1 qdisc pfifo 4: dev lo parent 3:1 limit 1000p qdisc drr 3: dev lo parent 1:2 step10. trigger the bug <=== prevented by this patch tc qdisc replace dev lo parent 1:3 handle 4:0 step 11. Redisplay again the qdiscs/classes tc class ls dev lo class drr 1:1 root leaf 2: quantum 64Kb class drr 1:2 root leaf 3: quantum 64Kb class drr 1:3 root leaf 4: quantum 64Kb class drr 3:1 root leaf 4: quantum 64Kb tc qdisc ls qdisc drr 1: dev lo root refcnt 2 qdisc plug 2: dev lo parent 1:1 qdisc pfifo 4: dev lo parent 3:1 refcnt 2 limit 1000p qdisc drr 3: dev lo parent 1:2 Observe that a) parent for 4:0 does not change despite the replace request. There can only be one parent. b) refcount has gone up by two for 4:0 and c) both class 1:3 and 3:1 are pointing to it. Step 12. send one packet to plug echo "" | socat -u STDIN UDP4-DATAGRAM:127.0.0.1:8888,priority=$((0x10001)) step13. send one packet to the grafted fifo echo "" | socat -u STDIN UDP4-DATAGRAM:127.0.0.1:8888,priority=$((0x10003)) step14. lets trigger the uaf tc class delete dev lo classid 1:3 tc class delete dev lo classid 1:1 The semantics of "replace" is for a del/add _on the same node_ and not a delete from one node(3:1) and add to another node (1:3) as in step10. While we could "fix" with a more complex approach there could be consequences to expectations so the patch takes the preventive approach of "disallow such config". Joint work with Lion Ackermann <nnamrec(a)gmail.com> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Jamal Hadi Salim <jhs(a)mojatatu.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Link: https://patch.msgid.link/20250116013713.900000-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/sched/sch_api.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 0b809dfb0e43..51f2ea115f30 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1604,6 +1604,10 @@ static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n, q = qdisc_lookup(dev, tcm->tcm_handle); if (!q) goto create_n_graft; + if (q->parent != tcm->tcm_parent) { + NL_SET_ERR_MSG(extack, "Cannot move an existing qdisc to a different parent"); + return -EINVAL; + } if (n->nlmsg_flags & NLM_F_EXCL) { NL_SET_ERR_MSG(extack, "Exclusivity flag on, cannot override"); return -EEXIST; -- 2.34.1

2 1

[PATCH OLK-6.6] bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT
by Fanhua Li 01 Aug '25

01 Aug '25

From: Somnath Kotur <somnath.kotur(a)broadcom.com> stable inclusion from stable-v6.6.99 commit 5909679a82cd74cf0343d9e3ddf4b6931aa7e613 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXO4 CVE: CVE-2025-38439 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 3cdf199d4755d477972ee87110b2aebc88b3cfad ] When transmitting an XDP_REDIRECT packet, call dma_unmap_len_set() with the proper length instead of 0. This bug triggers this warning on a system with IOMMU enabled: WARNING: CPU: 36 PID: 0 at drivers/iommu/dma-iommu.c:842 __iommu_dma_unmap+0x159/0x170 RIP: 0010:__iommu_dma_unmap+0x159/0x170 Code: a8 00 00 00 00 48 c7 45 b0 00 00 00 00 48 c7 45 c8 00 00 00 00 48 c7 45 a0 ff ff ff ff 4c 89 45 b8 4c 89 45 c0 e9 77 ff ff ff <0f> 0b e9 60 ff ff ff e8 8b bf 6a 00 66 66 2e 0f 1f 84 00 00 00 00 RSP: 0018:ff22d31181150c88 EFLAGS: 00010206 RAX: 0000000000002000 RBX: 00000000e13a0000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ff22d31181150cf0 R08: ff22d31181150ca8 R09: 0000000000000000 R10: 0000000000000000 R11: ff22d311d36c9d80 R12: 0000000000001000 R13: ff13544d10645010 R14: ff22d31181150c90 R15: ff13544d0b2bac00 FS: 0000000000000000(0000) GS:ff13550908a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005be909dacff8 CR3: 0008000173408003 CR4: 0000000000f71ef0 PKRU: 55555554 Call Trace: <IRQ> ? show_regs+0x6d/0x80 ? __warn+0x89/0x160 ? __iommu_dma_unmap+0x159/0x170 ? report_bug+0x17e/0x1b0 ? handle_bug+0x46/0x90 ? exc_invalid_op+0x18/0x80 ? asm_exc_invalid_op+0x1b/0x20 ? __iommu_dma_unmap+0x159/0x170 ? __iommu_dma_unmap+0xb3/0x170 iommu_dma_unmap_page+0x4f/0x100 dma_unmap_page_attrs+0x52/0x220 ? srso_alias_return_thunk+0x5/0xfbef5 ? xdp_return_frame+0x2e/0xd0 bnxt_tx_int_xdp+0xdf/0x440 [bnxt_en] __bnxt_poll_work_done+0x81/0x1e0 [bnxt_en] bnxt_poll+0xd3/0x1e0 [bnxt_en] Fixes: f18c2b77b2e4 ("bnxt_en: optimized XDP_REDIRECT support") Signed-off-by: Somnath Kotur <somnath.kotur(a)broadcom.com> Signed-off-by: Michael Chan <michael.chan(a)broadcom.com> Link: https://patch.msgid.link/20250710213938.1959625-4-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Fanhua Li <lifanhua5(a)huawei.com> --- drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c index 7e9de1081828..b1d384d3d293 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c @@ -114,7 +114,7 @@ static void __bnxt_xmit_xdp_redirect(struct bnxt *bp, tx_buf->action = XDP_REDIRECT; tx_buf->xdpf = xdpf; dma_unmap_addr_set(tx_buf, mapping, mapping); - dma_unmap_len_set(tx_buf, len, 0); + dma_unmap_len_set(tx_buf, len, len); } void bnxt_tx_int_xdp(struct bnxt *bp, struct bnxt_napi *bnapi, int budget) -- 2.43.0

2 1

[PATCH OLK-5.10] bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT
by Fanhua Li 01 Aug '25

01 Aug '25

From: Somnath Kotur <somnath.kotur(a)broadcom.com> stable inclusion from stable-v5.10.240 commit 16ae306602163fcb7ae83f2701b542e43c100cee category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXO4 CVE: CVE-2025-38439 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 3cdf199d4755d477972ee87110b2aebc88b3cfad ] When transmitting an XDP_REDIRECT packet, call dma_unmap_len_set() with the proper length instead of 0. This bug triggers this warning on a system with IOMMU enabled: WARNING: CPU: 36 PID: 0 at drivers/iommu/dma-iommu.c:842 __iommu_dma_unmap+0x159/0x170 RIP: 0010:__iommu_dma_unmap+0x159/0x170 Code: a8 00 00 00 00 48 c7 45 b0 00 00 00 00 48 c7 45 c8 00 00 00 00 48 c7 45 a0 ff ff ff ff 4c 89 45 b8 4c 89 45 c0 e9 77 ff ff ff <0f> 0b e9 60 ff ff ff e8 8b bf 6a 00 66 66 2e 0f 1f 84 00 00 00 00 RSP: 0018:ff22d31181150c88 EFLAGS: 00010206 RAX: 0000000000002000 RBX: 00000000e13a0000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ff22d31181150cf0 R08: ff22d31181150ca8 R09: 0000000000000000 R10: 0000000000000000 R11: ff22d311d36c9d80 R12: 0000000000001000 R13: ff13544d10645010 R14: ff22d31181150c90 R15: ff13544d0b2bac00 FS: 0000000000000000(0000) GS:ff13550908a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005be909dacff8 CR3: 0008000173408003 CR4: 0000000000f71ef0 PKRU: 55555554 Call Trace: <IRQ> ? show_regs+0x6d/0x80 ? __warn+0x89/0x160 ? __iommu_dma_unmap+0x159/0x170 ? report_bug+0x17e/0x1b0 ? handle_bug+0x46/0x90 ? exc_invalid_op+0x18/0x80 ? asm_exc_invalid_op+0x1b/0x20 ? __iommu_dma_unmap+0x159/0x170 ? __iommu_dma_unmap+0xb3/0x170 iommu_dma_unmap_page+0x4f/0x100 dma_unmap_page_attrs+0x52/0x220 ? srso_alias_return_thunk+0x5/0xfbef5 ? xdp_return_frame+0x2e/0xd0 bnxt_tx_int_xdp+0xdf/0x440 [bnxt_en] __bnxt_poll_work_done+0x81/0x1e0 [bnxt_en] bnxt_poll+0xd3/0x1e0 [bnxt_en] Fixes: f18c2b77b2e4 ("bnxt_en: optimized XDP_REDIRECT support") Signed-off-by: Somnath Kotur <somnath.kotur(a)broadcom.com> Signed-off-by: Michael Chan <michael.chan(a)broadcom.com> Link: https://patch.msgid.link/20250710213938.1959625-4-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Fanhua Li <lifanhua5(a)huawei.com> --- drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c index fcc262064766..dc9afaa14da8 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c @@ -65,7 +65,7 @@ static void __bnxt_xmit_xdp_redirect(struct bnxt *bp, tx_buf->action = XDP_REDIRECT; tx_buf->xdpf = xdpf; dma_unmap_addr_set(tx_buf, mapping, mapping); - dma_unmap_len_set(tx_buf, len, 0); + dma_unmap_len_set(tx_buf, len, len); } void bnxt_tx_int_xdp(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts) -- 2.43.0

2 1

[PATCH OLK-5.10] net: sched: Disallow replacing of child qdisc from one parent to another
by Wang Liang 01 Aug '25

01 Aug '25

From: Jamal Hadi Salim <jhs(a)mojatatu.com> mainline inclusion from mainline-v6.14-rc1 commit bc50835e83f60f56e9bec2b392fb5544f250fb6f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/XXXXXX CVE: CVE-2025-21700 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Lion Ackermann was able to create a UAF which can be abused for privilege escalation with the following script Step 1. create root qdisc tc qdisc add dev lo root handle 1:0 drr step2. a class for packet aggregation do demonstrate uaf tc class add dev lo classid 1:1 drr step3. a class for nesting tc class add dev lo classid 1:2 drr step4. a class to graft qdisc to tc class add dev lo classid 1:3 drr step5. tc qdisc add dev lo parent 1:1 handle 2:0 plug limit 1024 step6. tc qdisc add dev lo parent 1:2 handle 3:0 drr step7. tc class add dev lo classid 3:1 drr step 8. tc qdisc add dev lo parent 3:1 handle 4:0 pfifo step 9. Display the class/qdisc layout tc class ls dev lo class drr 1:1 root leaf 2: quantum 64Kb class drr 1:2 root leaf 3: quantum 64Kb class drr 3:1 root leaf 4: quantum 64Kb tc qdisc ls qdisc drr 1: dev lo root refcnt 2 qdisc plug 2: dev lo parent 1:1 qdisc pfifo 4: dev lo parent 3:1 limit 1000p qdisc drr 3: dev lo parent 1:2 step10. trigger the bug <=== prevented by this patch tc qdisc replace dev lo parent 1:3 handle 4:0 step 11. Redisplay again the qdiscs/classes tc class ls dev lo class drr 1:1 root leaf 2: quantum 64Kb class drr 1:2 root leaf 3: quantum 64Kb class drr 1:3 root leaf 4: quantum 64Kb class drr 3:1 root leaf 4: quantum 64Kb tc qdisc ls qdisc drr 1: dev lo root refcnt 2 qdisc plug 2: dev lo parent 1:1 qdisc pfifo 4: dev lo parent 3:1 refcnt 2 limit 1000p qdisc drr 3: dev lo parent 1:2 Observe that a) parent for 4:0 does not change despite the replace request. There can only be one parent. b) refcount has gone up by two for 4:0 and c) both class 1:3 and 3:1 are pointing to it. Step 12. send one packet to plug echo "" | socat -u STDIN UDP4-DATAGRAM:127.0.0.1:8888,priority=$((0x10001)) step13. send one packet to the grafted fifo echo "" | socat -u STDIN UDP4-DATAGRAM:127.0.0.1:8888,priority=$((0x10003)) step14. lets trigger the uaf tc class delete dev lo classid 1:3 tc class delete dev lo classid 1:1 The semantics of "replace" is for a del/add _on the same node_ and not a delete from one node(3:1) and add to another node (1:3) as in step10. While we could "fix" with a more complex approach there could be consequences to expectations so the patch takes the preventive approach of "disallow such config". Joint work with Lion Ackermann <nnamrec(a)gmail.com> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Jamal Hadi Salim <jhs(a)mojatatu.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Link: https://patch.msgid.link/20250116013713.900000-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/sched/sch_api.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 0b809dfb0e43..51f2ea115f30 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1604,6 +1604,10 @@ static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n, q = qdisc_lookup(dev, tcm->tcm_handle); if (!q) goto create_n_graft; + if (q->parent != tcm->tcm_parent) { + NL_SET_ERR_MSG(extack, "Cannot move an existing qdisc to a different parent"); + return -EINVAL; + } if (n->nlmsg_flags & NLM_F_EXCL) { NL_SET_ERR_MSG(extack, "Exclusivity flag on, cannot override"); return -EEXIST; -- 2.34.1

2 1

[PATCH OLK-5.10] net: sched: fix ets qdisc OOB Indexing
by Wang Liang 01 Aug '25

01 Aug '25

From: Jamal Hadi Salim <jhs(a)mojatatu.com> stable inclusion from stable-v5.10.234 commit 03c56665dab1f4ac844bc156652d50d639093fa5 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBLDIS CVE: CVE-2025-21692 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit d62b04fca4340a0d468d7853bd66e511935a18cb upstream. Haowei Yan <g1042620637(a)gmail.com> found that ets_class_from_arg() can index an Out-Of-Bound class in ets_class_from_arg() when passed clid of 0. The overflow may cause local privilege escalation. [ 18.852298] ------------[ cut here ]------------ [ 18.853271] UBSAN: array-index-out-of-bounds in net/sched/sch_ets.c:93:20 [ 18.853743] index 18446744073709551615 is out of range for type 'ets_class [16]' [ 18.854254] CPU: 0 UID: 0 PID: 1275 Comm: poc Not tainted 6.12.6-dirty #17 [ 18.854821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 [ 18.856532] Call Trace: [ 18.857441] <TASK> [ 18.858227] dump_stack_lvl+0xc2/0xf0 [ 18.859607] dump_stack+0x10/0x20 [ 18.860908] __ubsan_handle_out_of_bounds+0xa7/0xf0 [ 18.864022] ets_class_change+0x3d6/0x3f0 [ 18.864322] tc_ctl_tclass+0x251/0x910 [ 18.864587] ? lock_acquire+0x5e/0x140 [ 18.865113] ? __mutex_lock+0x9c/0xe70 [ 18.866009] ? __mutex_lock+0xa34/0xe70 [ 18.866401] rtnetlink_rcv_msg+0x170/0x6f0 [ 18.866806] ? __lock_acquire+0x578/0xc10 [ 18.867184] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 18.867503] netlink_rcv_skb+0x59/0x110 [ 18.867776] rtnetlink_rcv+0x15/0x30 [ 18.868159] netlink_unicast+0x1c3/0x2b0 [ 18.868440] netlink_sendmsg+0x239/0x4b0 [ 18.868721] ____sys_sendmsg+0x3e2/0x410 [ 18.869012] ___sys_sendmsg+0x88/0xe0 [ 18.869276] ? rseq_ip_fixup+0x198/0x260 [ 18.869563] ? rseq_update_cpu_node_id+0x10a/0x190 [ 18.869900] ? trace_hardirqs_off+0x5a/0xd0 [ 18.870196] ? syscall_exit_to_user_mode+0xcc/0x220 [ 18.870547] ? do_syscall_64+0x93/0x150 [ 18.870821] ? __memcg_slab_free_hook+0x69/0x290 [ 18.871157] __sys_sendmsg+0x69/0xd0 [ 18.871416] __x64_sys_sendmsg+0x1d/0x30 [ 18.871699] x64_sys_call+0x9e2/0x2670 [ 18.871979] do_syscall_64+0x87/0x150 [ 18.873280] ? do_syscall_64+0x93/0x150 [ 18.874742] ? lock_release+0x7b/0x160 [ 18.876157] ? do_user_addr_fault+0x5ce/0x8f0 [ 18.877833] ? irqentry_exit_to_user_mode+0xc2/0x210 [ 18.879608] ? irqentry_exit+0x77/0xb0 [ 18.879808] ? clear_bhb_loop+0x15/0x70 [ 18.880023] ? clear_bhb_loop+0x15/0x70 [ 18.880223] ? clear_bhb_loop+0x15/0x70 [ 18.880426] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 18.880683] RIP: 0033:0x44a957 [ 18.880851] Code: ff ff e8 fc 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 8974 24 10 [ 18.881766] RSP: 002b:00007ffcdd00fad8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 18.882149] RAX: ffffffffffffffda RBX: 00007ffcdd010db8 RCX: 000000000044a957 [ 18.882507] RDX: 0000000000000000 RSI: 00007ffcdd00fb70 RDI: 0000000000000003 [ 18.885037] RBP: 00007ffcdd010bc0 R08: 000000000703c770 R09: 000000000703c7c0 [ 18.887203] R10: 0000000000000080 R11: 0000000000000246 R12: 0000000000000001 [ 18.888026] R13: 00007ffcdd010da8 R14: 00000000004ca7d0 R15: 0000000000000001 [ 18.888395] </TASK> [ 18.888610] ---[ end trace ]--- Fixes: dcc68b4d8084 ("net: sch_ets: Add a new Qdisc") Reported-by: Haowei Yan <g1042620637(a)gmail.com> Suggested-by: Haowei Yan <g1042620637(a)gmail.com> Signed-off-by: Jamal Hadi Salim <jhs(a)mojatatu.com> Reviewed-by: Eric Dumazet <edumazet(a)google.com> Reviewed-by: Petr Machata <petrm(a)nvidia.com> Link: https://patch.msgid.link/20250111145740.74755-1-jhs@mojatatu.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/sched/sch_ets.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/sched/sch_ets.c b/net/sched/sch_ets.c index 05817c55692f..0afd9187f836 100644 --- a/net/sched/sch_ets.c +++ b/net/sched/sch_ets.c @@ -91,6 +91,8 @@ ets_class_from_arg(struct Qdisc *sch, unsigned long arg) { struct ets_sched *q = qdisc_priv(sch); + if (arg == 0 || arg > q->nbands) + return NULL; return &q->classes[arg - 1]; } -- 2.34.1

2 1

[openeuler:OLK-6.6 2618/2618] drivers/net/ethernet/huawei/hinic3/hinic3_main.c:154:9: error: call to undeclared function 'vlan_dev_priv'; ISO C99 and later do not support implicit function declarations
by kernel test robot 01 Aug '25

01 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7bd792ffd08ba550c6bcfc003d84bed102147e07 commit: dcb286ce50a35a77e51b61db72c7cc001647b598 [2618/2618] net/hinic3: add huawei/hinic3 driver config: arm64-randconfig-001-20250801 (https://download.01.org/0day-ci/archive/20250801/202508011414.iDmsBjYd-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 8f09b03aebb71c154f3bbe725c29e3f47d37c26e) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250801/202508011414.iDmsBjYd-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508011414.iDmsBjYd-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/net/ethernet/huawei/hinic3/hinic3_main.c:6: In file included from include/linux/pci.h:1663: In file included from include/linux/dmapool.h:14: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2193: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic3/hinic3_main.c:154:9: error: call to undeclared function 'vlan_dev_priv'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 154 | ret = vlan_dev_priv(ndev)->real_dev; | ^ >> drivers/net/ethernet/huawei/hinic3/hinic3_main.c:154:30: error: member reference type 'int' is not a pointer 154 | ret = vlan_dev_priv(ndev)->real_dev; | ~~~~~~~~~~~~~~~~~~~ ^ drivers/net/ethernet/huawei/hinic3/hinic3_main.c:156:30: error: member reference type 'int' is not a pointer 156 | ret = vlan_dev_priv(ret)->real_dev; | ~~~~~~~~~~~~~~~~~~ ^ 5 warnings and 3 errors generated. vim +/vlan_dev_priv +154 drivers/net/ethernet/huawei/hinic3/hinic3_main.c 129 130 #define HINIC3_MAX_VLAN_DEPTH_OFFLOAD_SUPPORT 1 131 #define HINIC3_VLAN_CLEAR_OFFLOAD (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | \ 132 NETIF_F_SCTP_CRC | NETIF_F_RXCSUM | \ 133 NETIF_F_ALL_TSO) 134 135 static int hinic3_netdev_event(struct notifier_block *notifier, unsigned long event, void *ptr) 136 { 137 struct net_device *ndev = netdev_notifier_info_to_dev(ptr); 138 struct net_device *real_dev = NULL; 139 struct net_device *ret = NULL; 140 u16 vlan_depth; 141 142 if (!is_vlan_dev(ndev)) 143 return NOTIFY_DONE; 144 145 dev_hold(ndev); 146 147 switch (event) { 148 case NETDEV_REGISTER: 149 real_dev = vlan_dev_real_dev(ndev); 150 if (!hinic3_is_netdev_ops_match(real_dev)) 151 goto out; 152 153 vlan_depth = 1; > 154 ret = vlan_dev_priv(ndev)->real_dev; 155 while (is_vlan_dev(ret)) { 156 ret = vlan_dev_priv(ret)->real_dev; 157 vlan_depth++; 158 } 159 160 if (vlan_depth == HINIC3_MAX_VLAN_DEPTH_OFFLOAD_SUPPORT) { 161 ndev->vlan_features &= (~HINIC3_VLAN_CLEAR_OFFLOAD); 162 } else if (vlan_depth > HINIC3_MAX_VLAN_DEPTH_OFFLOAD_SUPPORT) { 163 #ifdef HAVE_NDO_SET_FEATURES 164 #ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT 165 set_netdev_hw_features(ndev, 166 get_netdev_hw_features(ndev) & 167 (~HINIC3_VLAN_CLEAR_OFFLOAD)); 168 #else 169 ndev->hw_features &= (~HINIC3_VLAN_CLEAR_OFFLOAD); 170 #endif 171 #endif 172 ndev->features &= (~HINIC3_VLAN_CLEAR_OFFLOAD); 173 } 174 175 break; 176 177 default: 178 break; 179 }; 180 181 out: 182 dev_put(ndev); 183 184 return NOTIFY_DONE; 185 } 186 #endif 187 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1740/1740] mm/mem_reliable.c:401:5: sparse: sparse: symbol 'reliable_pagecache_max_bytes_write' was not declared. Should it be static?
by kernel test robot 01 Aug '25

01 Aug '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 50f79538c3031890b9ca9755ccf596a73ecb0a0a commit: 6943b93b464351cbc35aa002e86bac48e08b1c3f [1740/1740] mm: add support for limiting the usage of reliable memory in pagecache config: arm64-randconfig-r121-20250729 (https://download.01.org/0day-ci/archive/20250801/202508011420.p4KE9Bax-lkp@…) compiler: aarch64-linux-gcc (GCC) 15.1.0 reproduce: (https://download.01.org/0day-ci/archive/20250801/202508011420.p4KE9Bax-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508011420.p4KE9Bax-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/mem_reliable.c:39:1: sparse: sparse: symbol 'pagecache_reliable_pages' was not declared. Should it be static? mm/mem_reliable.c:67:14: sparse: sparse: restricted gfp_t degrades to integer mm/mem_reliable.c:250:5: sparse: sparse: symbol 'reliable_limit_handler' was not declared. Should it be static? mm/mem_reliable.c:323:5: sparse: sparse: symbol 'reliable_debug_handler' was not declared. Should it be static? mm/mem_reliable.c:356:5: sparse: sparse: symbol 'reliable_reserve_size_handler' was not declared. Should it be static? >> mm/mem_reliable.c:401:5: sparse: sparse: symbol 'reliable_pagecache_max_bytes_write' was not declared. Should it be static? >> mm/mem_reliable.c:487:14: sparse: sparse: invalid assignment: |= mm/mem_reliable.c:487:14: sparse: left side has type restricted gfp_t mm/mem_reliable.c:487:14: sparse: right side has type unsigned int mm/mem_reliable.c:491:14: sparse: sparse: invalid assignment: &= mm/mem_reliable.c:491:14: sparse: left side has type restricted gfp_t mm/mem_reliable.c:491:14: sparse: right side has type unsigned int mm/mem_reliable.c:250:5: warning: no previous prototype for 'reliable_limit_handler' [-Wmissing-prototypes] 250 | int reliable_limit_handler(struct ctl_table *table, int write, | ^~~~~~~~~~~~~~~~~~~~~~ mm/mem_reliable.c:323:5: warning: no previous prototype for 'reliable_debug_handler' [-Wmissing-prototypes] 323 | int reliable_debug_handler(struct ctl_table *table, int write, | ^~~~~~~~~~~~~~~~~~~~~~ mm/mem_reliable.c:356:5: warning: no previous prototype for 'reliable_reserve_size_handler' [-Wmissing-prototypes] 356 | int reliable_reserve_size_handler(struct ctl_table *table, int write, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ mm/mem_reliable.c:401:5: warning: no previous prototype for 'reliable_pagecache_max_bytes_write' [-Wmissing-prototypes] 401 | int reliable_pagecache_max_bytes_write(struct ctl_table *table, int write, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/reliable_pagecache_max_bytes_write +401 mm/mem_reliable.c 400 > 401 int reliable_pagecache_max_bytes_write(struct ctl_table *table, int write, 402 void __user *buffer, size_t *length, loff_t *ppos) 403 { 404 unsigned long old_value = reliable_pagecache_max_bytes; 405 int ret; 406 407 ret = proc_doulongvec_minmax(table, write, buffer, length, ppos); 408 if (!ret && write) { 409 if (reliable_pagecache_max_bytes > total_reliable_mem_sz()) { 410 reliable_pagecache_max_bytes = old_value; 411 return -EINVAL; 412 } 413 } 414 415 return ret; 416 } 417 418 static struct ctl_table reliable_ctl_table[] = { 419 { 420 .procname = "task_reliable_limit", 421 .data = &task_reliable_limit, 422 .maxlen = sizeof(task_reliable_limit), 423 .mode = 0644, 424 .proc_handler = reliable_limit_handler, 425 }, 426 { 427 .procname = "reliable_debug", 428 .data = &mem_reliable_ctrl_bits, 429 .maxlen = sizeof(mem_reliable_ctrl_bits), 430 .mode = 0600, 431 .proc_handler = reliable_debug_handler, 432 }, 433 { 434 .procname = "reliable_reserve_size", 435 .data = &sysctl_reliable_reserve_size, 436 .maxlen = sizeof(sysctl_reliable_reserve_size), 437 .mode = 0644, 438 .proc_handler = reliable_reserve_size_handler, 439 }, 440 #ifdef CONFIG_SHMEM 441 { 442 .procname = "shmem_reliable_bytes_limit", 443 .data = &sysctl_shmem_reliable_bytes_limit, 444 .maxlen = sizeof(sysctl_shmem_reliable_bytes_limit), 445 .mode = 0644, 446 .proc_handler = reliable_shmem_bytes_limit_handler, 447 }, 448 #endif 449 { 450 .procname = "reliable_pagecache_max_bytes", 451 .data = &reliable_pagecache_max_bytes, 452 .maxlen = sizeof(reliable_pagecache_max_bytes), 453 .mode = 0644, 454 .proc_handler = reliable_pagecache_max_bytes_write, 455 .extra1 = &zero, 456 }, 457 {} 458 }; 459 460 static struct ctl_table reliable_dir_table[] = { 461 { 462 .procname = "vm", 463 .maxlen = 0, 464 .mode = 0555, 465 .child = reliable_ctl_table, 466 }, 467 {} 468 }; 469 470 void page_cache_prepare_alloc(gfp_t *gfp) 471 { 472 long nr_reliable = 0; 473 int cpu; 474 475 if (!mem_reliable_is_enabled()) 476 return; 477 478 for_each_possible_cpu(cpu) 479 nr_reliable += this_cpu_read(pagecache_reliable_pages); 480 481 if (nr_reliable < 0) 482 goto no_reliable; 483 484 if (nr_reliable > reliable_pagecache_max_bytes >> PAGE_SHIFT) 485 goto no_reliable; 486 > 487 *gfp |= ___GFP_RELIABILITY; 488 return; 489 490 no_reliable: 491 *gfp &= ~___GFP_RELIABILITY; 492 } 493 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH v2 00/26] Support NMI Watchdog
by Yang Yingliang 01 Aug '25

01 Aug '25

Douglas Anderson (2): watchdog/perf: add a weak function for an arch to detect if perf can use NMIs arm64: enable perf events based hard lockup detector Ionela Voinescu (1): cpufreq: add function to get the hardware max frequency Jinjie Ruan (2): irqchip/gic-v3: Fix hard LOCKUP caused by NMI being masked irqchip/gic-v3: Fix a system stall when using pseudo NMI with CONFIG_ARM64_NMI closed Lecopzer Chen (2): watchdog/perf: adapt the watchdog_perf interface for async model arm64: add hw_nmi_get_sample_period for preparation of lockup detector Lorenzo Pieralisi (1): irqchip/gic-v3: Implement FEAT_GICv3_NMI support Mark Brown (11): arm64/booting: Document boot requirements for FEAT_NMI arm64/sysreg: Add definitions for immediate versions of MSR ALLINT arm64/asm: Introduce assembly macros for managing ALLINT arm64/hyp-stub: Enable access to ALLINT arm64/cpufeature: Detect PE support for FEAT_NMI KVM: arm64: Hide FEAT_NMI from guests arm64/nmi: Manage masking for superpriority interrupts along with DAIF arm64/entry: Don't call preempt_schedule_irq() with NMIs masked arm64/irq: Document handling of FEAT_NMI in irqflags.h arm64/nmi: Add handling of superpriority interrupts as NMIs arm64/nmi: Add Kconfig for NMI Mark Rutland (3): irqchip/gic-v3: Ensure pseudo-NMIs have an ISB between ack and handling irqchip/gic-v3: Refactor ISB + EOIR at ack time irqchip/gic-v3: Fix priority mask handling Xiongfeng Wang (1): init: only move down lockup_detector_init() when sdei_watchdog is enabled Yicong Yang (3): watchdog: Support watchdog_sdei coexist with existing watchdogs watchdog: Fix call trace when failed to initialize sdei irqchip/gic-v3: Fix one race condition due to NMI withdraw Documentation/arm64/booting.rst | 6 + arch/arm/include/asm/arch_gicv3.h | 7 +- arch/arm64/Kconfig | 16 ++ arch/arm64/include/asm/assembler.h | 34 +++ arch/arm64/include/asm/cpucaps.h | 2 + arch/arm64/include/asm/cpufeature.h | 8 + arch/arm64/include/asm/daifflags.h | 20 ++ arch/arm64/include/asm/irqflags.h | 10 + arch/arm64/include/asm/ptrace.h | 2 +- arch/arm64/include/asm/sysreg.h | 26 +++ arch/arm64/kernel/Makefile | 1 + arch/arm64/kernel/cpufeature.c | 64 +++++- arch/arm64/kernel/head.S | 13 ++ arch/arm64/kernel/perf_event.c | 12 +- arch/arm64/kernel/process.c | 9 + arch/arm64/kernel/watchdog_hld.c | 36 ++++ arch/arm64/kernel/watchdog_sdei.c | 8 +- arch/arm64/kvm/hyp/switch.c | 7 + arch/arm64/kvm/sys_regs.c | 2 + drivers/cpufreq/cpufreq.c | 20 ++ drivers/irqchip/irq-gic-v3.c | 314 +++++++++++++++++++++++----- drivers/perf/arm_pmu.c | 5 + include/linux/cpufreq.h | 5 + include/linux/irqchip/arm-gic-v3.h | 4 + include/linux/nmi.h | 11 + include/linux/perf/arm_pmu.h | 2 + init/main.c | 6 +- kernel/watchdog.c | 83 +++++++- kernel/watchdog_hld.c | 12 +- 29 files changed, 674 insertions(+), 71 deletions(-) create mode 100644 arch/arm64/kernel/watchdog_hld.c -- 2.25.1

1 26

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 82c1d53a78e21e34d4f1699fb3262b22022ce343
by kernel test robot 01 Aug '25

01 Aug '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 82c1d53a78e21e34d4f1699fb3262b22022ce343 !17220 Fix the race of lock/unlock and open for nfs Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202507030343.E83xAhC0-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507150036.2TFl4VP9-lkp@intel.com drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:184:13: error: variable 'fault_level' set but not used [-Werror=unused-but-set-variable] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:185:13: error: variable 'pcie_src' set but not used [-Werror=unused-but-set-variable] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:384:5: error: no previous prototype for 'sss_init_hwdev' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:487:6: error: no previous prototype for 'sss_deinit_hwdev' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:518:6: error: no previous prototype for 'sss_hwdev_stop' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:531:6: error: no previous prototype for 'sss_hwdev_detach' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_init.c:539:6: error: no previous prototype for 'sss_hwdev_shutdown' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_io_flush.c:91:5: error: no previous prototype for 'sss_hwdev_flush_io' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_mgmt_info.c:54:5: error: no previous prototype for 'sss_init_mgmt_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwdev_mgmt_info.c:90:6: error: no previous prototype for 'sss_deinit_mgmt_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_adm.c:682:5: error: no previous prototype for 'sss_sync_send_adm_msg' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_adm_init.c:689:5: error: no previous prototype for 'sss_hwif_init_adm' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_adm_init.c:738:6: error: no previous prototype for 'sss_hwif_deinit_adm' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_adm_init.c:752:6: error: no previous prototype for 'sss_complete_adm_event' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ceq.c:130:13: error: no previous prototype for 'sss_ceq_intr_handle' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ceq.c:95:6: error: no previous prototype for 'sss_init_ceqe_desc' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:277:5: error: no previous prototype for 'sss_reinit_ctrlq_ctx' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:367:6: error: no previous prototype for 'sss_deinit_ctrlq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:501:5: error: no previous prototype for 'sss_init_ctrlq_channel' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:538:6: error: no previous prototype for 'sss_deinit_ctrlq_channel' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:547:6: error: no previous prototype for 'sss_ctrlq_flush_sync_cmd' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_ctrlq_init.c:573:5: error: no previous prototype for 'sss_wait_ctrlq_stop' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:104:4: error: no previous prototype for 'sss_get_pcie_itf_id' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:113:20: error: no previous prototype for 'sss_get_func_type' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:131:5: error: no previous prototype for 'sss_get_glb_pf_vf_offset' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:140:4: error: no previous prototype for 'sss_get_ppf_id' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:15:5: error: no previous prototype for 'sss_alloc_db_addr' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:37:6: error: no previous prototype for 'sss_free_db_addr' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:52:6: error: no previous prototype for 'sss_chip_set_msix_auto_mask' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:70:6: error: no previous prototype for 'sss_chip_set_msix_state' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:86:5: error: no previous prototype for 'sss_get_global_func_id' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_export.c:95:4: error: no previous prototype for 'sss_get_pf_id_of_vf' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_irq.c:111:6: error: no previous prototype for 'sss_deinit_irq_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_irq.c:54:5: error: no previous prototype for 'sss_init_irq_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mbx_init.c:252:5: error: no previous prototype for 'sss_init_func_mbx_msg' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mbx_init.c:401:5: error: no previous prototype for 'sss_hwif_init_mbx' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mbx_init.c:449:6: error: no previous prototype for 'sss_hwif_deinit_mbx' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mbx_init.c:872:6: error: no previous prototype for 'sss_recv_mbx_aeq_handler' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mgmt_init.c:248:6: error: no previous prototype for 'sss_mgmt_msg_aeqe_handler' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mgmt_init.c:271:6: error: no previous prototype for 'sss_force_complete_all' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_hwif_mgmt_init.c:290:6: error: no previous prototype for 'sss_flush_mgmt_workq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_error.c:34:18: error: no previous prototype for 'sss_detect_pci_error' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:37:6: error: no previous prototype for 'sss_init_uld_lock' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:42:6: error: no previous prototype for 'sss_lock_uld' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:47:6: error: no previous prototype for 'sss_unlock_uld' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:52:14: error: no previous prototype for 'sss_get_uld_names' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:57:22: error: no previous prototype for 'sss_get_uld_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_global.c:62:6: error: no previous prototype for 'sss_attach_is_enable' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c:276:5: error: no previous prototype for 'sss_attach_uld_driver' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_probe.c:548:5: error: no previous prototype for 'sss_pci_probe' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:120:6: error: no previous prototype for 'sss_detach_all_uld_driver' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:138:6: error: no previous prototype for 'sss_dettach_uld_dev' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:179:6: error: no previous prototype for 'sss_deinit_function' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:200:6: error: no previous prototype for 'sss_unmap_pci_bar' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:211:5: error: no previous prototype for 'sss_deinit_adapter' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:237:6: error: no previous prototype for 'sss_deinit_pci_dev' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:249:6: error: no previous prototype for 'sss_pci_remove' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_remove.c:90:6: error: no previous prototype for 'sss_detach_uld_driver' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_shutdown.c:28:6: error: no previous prototype for 'sss_pci_shutdown' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool.c:467:6: error: no previous prototype for 'sss_nic_set_ethtool_ops' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_api.c:644:5: error: no previous prototype for 'sss_nic_finish_loop_test' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_stats.c:120:5: error: no previous prototype for 'sss_nic_set_link_ksettings' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_stats.c:44:5: error: no previous prototype for 'sss_nic_get_sset_count' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_stats.c:62:6: error: no previous prototype for 'sss_nic_get_ethtool_stats' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_stats.c:78:6: error: no previous prototype for 'sss_nic_get_strings' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ethtool_stats.c:98:5: error: no previous prototype for 'sss_nic_get_link_ksettings' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_filter.c:468:6: error: no previous prototype for 'sss_nic_set_rx_mode_work' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_filter.c:67:6: error: no previous prototype for 'sss_nic_clean_mac_list_filter' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_irq.c:266:5: error: no previous prototype for 'sss_nic_request_qp_irq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_irq.c:311:6: error: no previous prototype for 'sss_nic_release_qp_irq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:1029:22: error: no previous prototype for 'get_nic_uld_info' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:878:6: error: no previous prototype for 'sss_nic_port_module_cable_plug' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:884:6: error: no previous prototype for 'sss_nic_port_module_cable_unplug' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:890:6: error: no previous prototype for 'sss_nic_port_module_link_err' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:297:5: error: no previous prototype for 'sss_nic_ndo_vlan_rx_add_vid' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:318:5: error: no previous prototype for 'sss_nic_ndo_vlan_rx_kill_vid' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:506:5: error: no previous prototype for 'sss_nic_ndo_set_vf_link_state' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:787:6: error: no previous prototype for 'sss_nic_set_netdev_ops' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_netdev_ops.c:795:6: error: no previous prototype for 'sss_nic_is_netdev_ops_match' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:350:6: error: no previous prototype for 'sss_nic_flush_tcam_list' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:366:6: error: no previous prototype for 'sss_nic_flush_tcam_node_list' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:382:6: error: no previous prototype for 'sss_nic_flush_rx_flow_rule' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:397:6: error: no previous prototype for 'sss_nic_flush_tcam' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:797:5: error: no previous prototype for 'sss_nic_ethtool_update_flow' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:842:5: error: no previous prototype for 'sss_nic_ethtool_delete_flow' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:864:5: error: no previous prototype for 'sss_nic_ethtool_get_flow' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:887:5: error: no previous prototype for 'sss_nic_ethtool_get_all_flows' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_ntuple.c:905:6: error: no previous prototype for 'sss_nic_validate_channel_setting_in_ntuple' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:136:6: error: no previous prototype for 'sss_nic_free_rq_res_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:208:5: error: no previous prototype for 'sss_nic_init_rq_desc_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:235:6: error: no previous prototype for 'sss_nic_free_rq_desc_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:241:5: error: no previous prototype for 'sss_nic_alloc_rq_desc_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:267:5: error: no previous prototype for 'sss_nic_update_rx_rss' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:282:6: error: no previous prototype for 'sss_nic_reset_rx_rss' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:80:5: error: no previous prototype for 'sss_nic_alloc_rq_res_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_reset.c:179:6: error: no previous prototype for 'sss_nic_rq_watchdog_handler' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:104:6: error: no previous prototype for 'sss_nic_init_all_sq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:128:5: error: no previous prototype for 'sss_nic_alloc_sq_desc_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:153:6: error: no previous prototype for 'sss_nic_free_sq_desc_group' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:200:6: error: no previous prototype for 'sss_nic_flush_all_sq' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:42:5: error: no previous prototype for 'sss_nic_alloc_sq_resource' [-Werror=missing-prototypes] drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:87:6: error: no previous prototype for 'sss_nic_free_sq_resource' [-Werror=missing-prototypes] mm/mmu_gather.o: warning: objtool: missing symbol for section .text Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:no-previous-prototype-for-sss_deinit_hwdev | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:no-previous-prototype-for-sss_hwdev_detach | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:no-previous-prototype-for-sss_hwdev_shutdown | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:no-previous-prototype-for-sss_hwdev_stop | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:no-previous-prototype-for-sss_init_hwdev | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:variable-fault_level-set-but-not-used | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_init.c:error:variable-pcie_src-set-but-not-used | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_io_flush.c:error:no-previous-prototype-for-sss_hwdev_flush_io | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_mgmt_info.c:error:no-previous-prototype-for-sss_deinit_mgmt_info | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwdev_mgmt_info.c:error:no-previous-prototype-for-sss_init_mgmt_info | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:error:no-previous-prototype-for-sss_sync_send_adm_msg | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm_init.c:error:no-previous-prototype-for-sss_complete_adm_event | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm_init.c:error:no-previous-prototype-for-sss_hwif_deinit_adm | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm_init.c:error:no-previous-prototype-for-sss_hwif_init_adm | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ceq.c:error:no-previous-prototype-for-sss_ceq_intr_handle | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ceq.c:error:no-previous-prototype-for-sss_init_ceqe_desc | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_ctrlq_flush_sync_cmd | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_deinit_ctrlq | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_deinit_ctrlq_channel | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_init_ctrlq_channel | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_reinit_ctrlq_ctx | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_ctrlq_init.c:error:no-previous-prototype-for-sss_wait_ctrlq_stop | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_alloc_db_addr | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_chip_set_msix_auto_mask | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_chip_set_msix_state | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_free_db_addr | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_func_type | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_glb_pf_vf_offset | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_global_func_id | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_pcie_itf_id | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_pf_id_of_vf | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:error:no-previous-prototype-for-sss_get_ppf_id | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_irq.c:error:no-previous-prototype-for-sss_deinit_irq_info | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_irq.c:error:no-previous-prototype-for-sss_init_irq_info | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mbx_init.c:error:no-previous-prototype-for-sss_hwif_deinit_mbx | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mbx_init.c:error:no-previous-prototype-for-sss_hwif_init_mbx | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mbx_init.c:error:no-previous-prototype-for-sss_init_func_mbx_msg | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mbx_init.c:error:no-previous-prototype-for-sss_recv_mbx_aeq_handler | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mgmt_init.c:error:no-previous-prototype-for-sss_flush_mgmt_workq | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mgmt_init.c:error:no-previous-prototype-for-sss_force_complete_all | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_mgmt_init.c:error:no-previous-prototype-for-sss_mgmt_msg_aeqe_handler | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_error.c:error:no-previous-prototype-for-sss_detect_pci_error | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_attach_is_enable | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_get_uld_info | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_get_uld_names | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_init_uld_lock | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_lock_uld | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_global.c:error:no-previous-prototype-for-sss_unlock_uld | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_probe.c:error:no-previous-prototype-for-sss_attach_uld_driver | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_probe.c:error:no-previous-prototype-for-sss_pci_probe | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_deinit_adapter | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_deinit_function | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_deinit_pci_dev | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_detach_all_uld_driver | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_detach_uld_driver | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_dettach_uld_dev | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_pci_remove | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_remove.c:error:no-previous-prototype-for-sss_unmap_pci_bar | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_pci_shutdown.c:error:no-previous-prototype-for-sss_pci_shutdown | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool.c:error:no-previous-prototype-for-sss_nic_set_ethtool_ops | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_api.c:error:no-previous-prototype-for-sss_nic_finish_loop_test | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_stats.c:error:no-previous-prototype-for-sss_nic_get_ethtool_stats | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_stats.c:error:no-previous-prototype-for-sss_nic_get_link_ksettings | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_stats.c:error:no-previous-prototype-for-sss_nic_get_sset_count | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_stats.c:error:no-previous-prototype-for-sss_nic_get_strings | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ethtool_stats.c:error:no-previous-prototype-for-sss_nic_set_link_ksettings | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_filter.c:error:no-previous-prototype-for-sss_nic_clean_mac_list_filter | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_filter.c:error:no-previous-prototype-for-sss_nic_set_rx_mode_work | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_irq.c:error:no-previous-prototype-for-sss_nic_release_qp_irq | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_irq.c:error:no-previous-prototype-for-sss_nic_request_qp_irq | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_main.c:error:no-previous-prototype-for-get_nic_uld_info | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_main.c:error:no-previous-prototype-for-sss_nic_port_module_cable_plug | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_main.c:error:no-previous-prototype-for-sss_nic_port_module_cable_unplug | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_main.c:error:no-previous-prototype-for-sss_nic_port_module_link_err | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_netdev_ops.c:error:no-previous-prototype-for-sss_nic_is_netdev_ops_match | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_netdev_ops.c:error:no-previous-prototype-for-sss_nic_ndo_set_vf_link_state | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_netdev_ops.c:error:no-previous-prototype-for-sss_nic_ndo_vlan_rx_add_vid | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_netdev_ops.c:error:no-previous-prototype-for-sss_nic_ndo_vlan_rx_kill_vid | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_netdev_ops.c:error:no-previous-prototype-for-sss_nic_set_netdev_ops | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_ethtool_delete_flow | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_ethtool_get_all_flows | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_ethtool_get_flow | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_ethtool_update_flow | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_flush_rx_flow_rule | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_flush_tcam | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_flush_tcam_list | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_flush_tcam_node_list | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_ntuple.c:error:no-previous-prototype-for-sss_nic_validate_channel_setting_in_ntuple | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_alloc_rq_desc_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_alloc_rq_res_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_free_rq_desc_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_free_rq_res_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_init_rq_desc_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_reset_rx_rss | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_init.c:error:no-previous-prototype-for-sss_nic_update_rx_rss | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_rx_reset.c:error:no-previous-prototype-for-sss_nic_rq_watchdog_handler | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_alloc_sq_desc_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_alloc_sq_resource | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_flush_all_sq | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_free_sq_desc_group | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_free_sq_resource | |-- drivers-net-ethernet-3snic-sssnic-nic-sss_nic_tx_init.c:error:no-previous-prototype-for-sss_nic_init_all_sq | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | `-- mm-rodata_test.c:warning:no-previous-prototype-for-rodata_test |-- arm64-allnoconfig | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | |-- mm-rmap.c:warning:no-previous-prototype-for-is_vma_temporary_stack | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-001-20250714 | |-- include-linux-uaccess.h:warning:addr-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:attr-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:cd-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:irq_event-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:kvm_userspace_mem-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:log-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:msi-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:routing-may-be-used-uninitialized | `-- include-linux-uaccess.h:warning:zone-may-be-used-uninitialized |-- arm64-randconfig-001-20250731 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | |-- mm-rodata_test.c:warning:no-previous-prototype-for-rodata_test | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-002-20250731 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | |-- mm-rmap.c:warning:no-previous-prototype-for-is_vma_temporary_stack | `-- mm-rodata_test.c:warning:no-previous-prototype-for-rodata_test |-- arm64-randconfig-003-20250731 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-rmap.c:warning:no-previous-prototype-for-is_vma_temporary_stack | |-- mm-rodata_test.c:warning:no-previous-prototype-for-rodata_test | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-004-20250731 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_enter | |-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_exit | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | |-- mm-rmap.c:warning:no-previous-prototype-for-is_vma_temporary_stack | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-r121-20250729 | |-- include-linux-mem_reliable.h:sparse:sparse:restricted-gfp_t-degrades-to-integer | |-- mm-mem_reliable.c:sparse:sparse:symbol-reliable_debug_handler-was-not-declared.-Should-it-be-static | `-- mm-mem_reliable.c:sparse:sparse:symbol-reliable_limit_handler-was-not-declared.-Should-it-be-static |-- x86_64-allnoconfig | |-- mm-mmu_gather.o:warning:objtool:missing-symbol-for-section-.text | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | `-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union |-- x86_64-buildonly-randconfig-002-20250731 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | `-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool |-- x86_64-defconfig | |-- include-asm-generic-bug.h:warning:mcu_ctrl-may-be-used-uninitialized-in-this-function | `-- mm-rmap.c:warning:no-previous-prototype-for-is_vma_temporary_stack |-- x86_64-randconfig-r113-20250801 | |-- block-blk-cgroup.c:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | `-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool `-- x86_64-rhel-9.4-rust |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union `-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool elapsed time: 732m configs tested: 16 configs skipped: 122 tested configs: arm64 allmodconfig gcc-15.1.0 arm64 allnoconfig gcc-15.1.0 arm64 randconfig-001-20250731 gcc-8.5.0 arm64 randconfig-002-20250731 gcc-13.4.0 arm64 randconfig-003-20250731 gcc-10.5.0 arm64 randconfig-004-20250731 gcc-10.5.0 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250731 gcc-12 x86_64 buildonly-randconfig-002-20250731 clang-20 x86_64 buildonly-randconfig-003-20250731 gcc-12 x86_64 buildonly-randconfig-004-20250731 gcc-12 x86_64 buildonly-randconfig-005-20250731 gcc-12 x86_64 buildonly-randconfig-006-20250731 gcc-12 x86_64 defconfig gcc-11 x86_64 rhel-9.4-rust clang-22 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] RDMA/mlx5: Initialize obj_event->obj_sub_list before xa_insert
by Ziming Du 01 Aug '25

01 Aug '25

From: Mark Zhang <markzhang(a)nvidia.com> stable inclusion from stable-v6.6.97 commit 23a3b32a274a8d6f33480d0eff436eb100981651 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXB3 CVE: CVE-2025-38387 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 8edab8a72d67742f87e9dc2e2b0cdfddda5dc29a ] The obj_event may be loaded immediately after inserted, then if the list_head is not initialized then we may get a poisonous pointer. This fixes the crash below: mlx5_core 0000:03:00.0: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0 enhanced) mlx5_core.sf mlx5_core.sf.4: firmware version: 32.38.3056 mlx5_core 0000:03:00.0 en3f0pf0sf2002: renamed from eth0 mlx5_core.sf mlx5_core.sf.4: Rate limit: 127 rates are supported, range: 0Mbps to 195312Mbps IPv6: ADDRCONF(NETDEV_CHANGE): en3f0pf0sf2002: link becomes ready Unable to handle kernel NULL pointer dereference at virtual address 0000000000000060 Mem abort info: ESR = 0x96000006 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 Data abort info: ISV = 0, ISS = 0x00000006 CM = 0, WnR = 0 user pgtable: 4k pages, 48-bit VAs, pgdp=00000007760fb000 [0000000000000060] pgd=000000076f6d7003, p4d=000000076f6d7003, pud=0000000777841003, pmd=0000000000000000 Internal error: Oops: 96000006 [#1] SMP Modules linked in: ipmb_host(OE) act_mirred(E) cls_flower(E) sch_ingress(E) mptcp_diag(E) udp_diag(E) raw_diag(E) unix_diag(E) tcp_diag(E) inet_diag(E) binfmt_misc(E) bonding(OE) rdma_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) isofs(E) cdrom(E) mst_pciconf(OE) ib_umad(OE) mlx5_ib(OE) ipmb_dev_int(OE) mlx5_core(OE) kpatch_15237886(OEK) mlxdevm(OE) auxiliary(OE) ib_uverbs(OE) ib_core(OE) psample(E) mlxfw(OE) tls(E) sunrpc(E) vfat(E) fat(E) crct10dif_ce(E) ghash_ce(E) sha1_ce(E) sbsa_gwdt(E) virtio_console(E) ext4(E) mbcache(E) jbd2(E) xfs(E) libcrc32c(E) mmc_block(E) virtio_net(E) net_failover(E) failover(E) sha2_ce(E) sha256_arm64(E) nvme(OE) nvme_core(OE) gpio_mlxbf3(OE) mlx_compat(OE) mlxbf_pmc(OE) i2c_mlxbf(OE) sdhci_of_dwcmshc(OE) pinctrl_mlxbf3(OE) mlxbf_pka(OE) gpio_generic(E) i2c_core(E) mmc_core(E) mlxbf_gige(OE) vitesse(E) pwr_mlxbf(OE) mlxbf_tmfifo(OE) micrel(E) mlxbf_bootctl(OE) virtio_ring(E) virtio(E) ipmi_devintf(E) ipmi_msghandler(E) [last unloaded: mst_pci] CPU: 11 PID: 20913 Comm: rte-worker-11 Kdump: loaded Tainted: G OE K 5.10.134-13.1.an8.aarch64 #1 Hardware name: https://www.mellanox.com BlueField-3 SmartNIC Main Card/BlueField-3 SmartNIC Main Card, BIOS 4.2.2.12968 Oct 26 2023 pstate: a0400089 (NzCv daIf +PAN -UAO -TCO BTYPE=--) pc : dispatch_event_fd+0x68/0x300 [mlx5_ib] lr : devx_event_notifier+0xcc/0x228 [mlx5_ib] sp : ffff80001005bcf0 x29: ffff80001005bcf0 x28: 0000000000000001 x27: ffff244e0740a1d8 x26: ffff244e0740a1d0 x25: ffffda56beff5ae0 x24: ffffda56bf911618 x23: ffff244e0596a480 x22: ffff244e0596a480 x21: ffff244d8312ad90 x20: ffff244e0596a480 x19: fffffffffffffff0 x18: 0000000000000000 x17: 0000000000000000 x16: ffffda56be66d620 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000040 x10: ffffda56bfcafb50 x9 : ffffda5655c25f2c x8 : 0000000000000010 x7 : 0000000000000000 x6 : ffff24545a2e24b8 x5 : 0000000000000003 x4 : ffff80001005bd28 x3 : 0000000000000000 x2 : 0000000000000000 x1 : ffff244e0596a480 x0 : ffff244d8312ad90 Call trace: dispatch_event_fd+0x68/0x300 [mlx5_ib] devx_event_notifier+0xcc/0x228 [mlx5_ib] atomic_notifier_call_chain+0x58/0x80 mlx5_eq_async_int+0x148/0x2b0 [mlx5_core] atomic_notifier_call_chain+0x58/0x80 irq_int_handler+0x20/0x30 [mlx5_core] __handle_irq_event_percpu+0x60/0x220 handle_irq_event_percpu+0x3c/0x90 handle_irq_event+0x58/0x158 handle_fasteoi_irq+0xfc/0x188 generic_handle_irq+0x34/0x48 ... Fixes: 759738537142 ("IB/mlx5: Enable subscription for device events over DEVX") Link: https://patch.msgid.link/r/3ce7f20e0d1a03dc7de6e57494ec4b8eaf1f05c2.1750147… Signed-off-by: Mark Zhang <markzhang(a)nvidia.com> Signed-off-by: Leon Romanovsky <leonro(a)nvidia.com> Signed-off-by: Jason Gunthorpe <jgg(a)nvidia.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Ziming Du <duziming2(a)huawei.com> --- drivers/infiniband/hw/mlx5/devx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c index 6e19974ecf6e7..3f1fa45d93682 100644 --- a/drivers/infiniband/hw/mlx5/devx.c +++ b/drivers/infiniband/hw/mlx5/devx.c @@ -1914,6 +1914,7 @@ subscribe_event_xa_alloc(struct mlx5_devx_event_table *devx_event_table, /* Level1 is valid for future use, no need to free */ return -ENOMEM; + INIT_LIST_HEAD(&obj_event->obj_sub_list); err = xa_insert(&event->object_ids, key_level2, obj_event, @@ -1922,7 +1923,6 @@ subscribe_event_xa_alloc(struct mlx5_devx_event_table *devx_event_table, kfree(obj_event); return err; } - INIT_LIST_HEAD(&obj_event->obj_sub_list); } return 0; -- 2.43.0

2 1

[PATCH OLK-5.10] RDMA/mlx5: Initialize obj_event->obj_sub_list before xa_insert
by Ziming Du 01 Aug '25

01 Aug '25

From: Mark Zhang <markzhang(a)nvidia.com> stable inclusion from stable-v5.10.240 commit 972e968aac0dce8fe8faad54f6106de576695d8e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXB3 CVE: CVE-2025-38387 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 8edab8a72d67742f87e9dc2e2b0cdfddda5dc29a ] The obj_event may be loaded immediately after inserted, then if the list_head is not initialized then we may get a poisonous pointer. This fixes the crash below: mlx5_core 0000:03:00.0: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0 enhanced) mlx5_core.sf mlx5_core.sf.4: firmware version: 32.38.3056 mlx5_core 0000:03:00.0 en3f0pf0sf2002: renamed from eth0 mlx5_core.sf mlx5_core.sf.4: Rate limit: 127 rates are supported, range: 0Mbps to 195312Mbps IPv6: ADDRCONF(NETDEV_CHANGE): en3f0pf0sf2002: link becomes ready Unable to handle kernel NULL pointer dereference at virtual address 0000000000000060 Mem abort info: ESR = 0x96000006 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 Data abort info: ISV = 0, ISS = 0x00000006 CM = 0, WnR = 0 user pgtable: 4k pages, 48-bit VAs, pgdp=00000007760fb000 [0000000000000060] pgd=000000076f6d7003, p4d=000000076f6d7003, pud=0000000777841003, pmd=0000000000000000 Internal error: Oops: 96000006 [#1] SMP Modules linked in: ipmb_host(OE) act_mirred(E) cls_flower(E) sch_ingress(E) mptcp_diag(E) udp_diag(E) raw_diag(E) unix_diag(E) tcp_diag(E) inet_diag(E) binfmt_misc(E) bonding(OE) rdma_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) isofs(E) cdrom(E) mst_pciconf(OE) ib_umad(OE) mlx5_ib(OE) ipmb_dev_int(OE) mlx5_core(OE) kpatch_15237886(OEK) mlxdevm(OE) auxiliary(OE) ib_uverbs(OE) ib_core(OE) psample(E) mlxfw(OE) tls(E) sunrpc(E) vfat(E) fat(E) crct10dif_ce(E) ghash_ce(E) sha1_ce(E) sbsa_gwdt(E) virtio_console(E) ext4(E) mbcache(E) jbd2(E) xfs(E) libcrc32c(E) mmc_block(E) virtio_net(E) net_failover(E) failover(E) sha2_ce(E) sha256_arm64(E) nvme(OE) nvme_core(OE) gpio_mlxbf3(OE) mlx_compat(OE) mlxbf_pmc(OE) i2c_mlxbf(OE) sdhci_of_dwcmshc(OE) pinctrl_mlxbf3(OE) mlxbf_pka(OE) gpio_generic(E) i2c_core(E) mmc_core(E) mlxbf_gige(OE) vitesse(E) pwr_mlxbf(OE) mlxbf_tmfifo(OE) micrel(E) mlxbf_bootctl(OE) virtio_ring(E) virtio(E) ipmi_devintf(E) ipmi_msghandler(E) [last unloaded: mst_pci] CPU: 11 PID: 20913 Comm: rte-worker-11 Kdump: loaded Tainted: G OE K 5.10.134-13.1.an8.aarch64 #1 Hardware name: https://www.mellanox.com BlueField-3 SmartNIC Main Card/BlueField-3 SmartNIC Main Card, BIOS 4.2.2.12968 Oct 26 2023 pstate: a0400089 (NzCv daIf +PAN -UAO -TCO BTYPE=--) pc : dispatch_event_fd+0x68/0x300 [mlx5_ib] lr : devx_event_notifier+0xcc/0x228 [mlx5_ib] sp : ffff80001005bcf0 x29: ffff80001005bcf0 x28: 0000000000000001 x27: ffff244e0740a1d8 x26: ffff244e0740a1d0 x25: ffffda56beff5ae0 x24: ffffda56bf911618 x23: ffff244e0596a480 x22: ffff244e0596a480 x21: ffff244d8312ad90 x20: ffff244e0596a480 x19: fffffffffffffff0 x18: 0000000000000000 x17: 0000000000000000 x16: ffffda56be66d620 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000040 x10: ffffda56bfcafb50 x9 : ffffda5655c25f2c x8 : 0000000000000010 x7 : 0000000000000000 x6 : ffff24545a2e24b8 x5 : 0000000000000003 x4 : ffff80001005bd28 x3 : 0000000000000000 x2 : 0000000000000000 x1 : ffff244e0596a480 x0 : ffff244d8312ad90 Call trace: dispatch_event_fd+0x68/0x300 [mlx5_ib] devx_event_notifier+0xcc/0x228 [mlx5_ib] atomic_notifier_call_chain+0x58/0x80 mlx5_eq_async_int+0x148/0x2b0 [mlx5_core] atomic_notifier_call_chain+0x58/0x80 irq_int_handler+0x20/0x30 [mlx5_core] __handle_irq_event_percpu+0x60/0x220 handle_irq_event_percpu+0x3c/0x90 handle_irq_event+0x58/0x158 handle_fasteoi_irq+0xfc/0x188 generic_handle_irq+0x34/0x48 ... Fixes: 759738537142 ("IB/mlx5: Enable subscription for device events over DEVX") Link: https://patch.msgid.link/r/3ce7f20e0d1a03dc7de6e57494ec4b8eaf1f05c2.1750147… Signed-off-by: Mark Zhang <markzhang(a)nvidia.com> Signed-off-by: Leon Romanovsky <leonro(a)nvidia.com> Signed-off-by: Jason Gunthorpe <jgg(a)nvidia.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Ziming Du <duziming2(a)huawei.com> --- drivers/infiniband/hw/mlx5/devx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c index a56ebdc15723c..fb4cbb211ca98 100644 --- a/drivers/infiniband/hw/mlx5/devx.c +++ b/drivers/infiniband/hw/mlx5/devx.c @@ -1809,6 +1809,7 @@ subscribe_event_xa_alloc(struct mlx5_devx_event_table *devx_event_table, /* Level1 is valid for future use, no need to free */ return -ENOMEM; + INIT_LIST_HEAD(&obj_event->obj_sub_list); err = xa_insert(&event->object_ids, key_level2, obj_event, @@ -1817,7 +1818,6 @@ subscribe_event_xa_alloc(struct mlx5_devx_event_table *devx_event_table, kfree(obj_event); return err; } - INIT_LIST_HEAD(&obj_event->obj_sub_list); } return 0; -- 2.43.0

2 1

[openeuler:openEuler-1.0-LTS 1740/1740] mm/mem_reliable.c:272:5: sparse: sparse: symbol 'reliable_debug_handler' was not declared. Should it be static?
by kernel test robot 01 Aug '25

01 Aug '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 82c1d53a78e21e34d4f1699fb3262b22022ce343 commit: 851a3ff0b4de68403c9a344c3d5378aa590705b7 [1740/1740] mm: Introduce proc interface to control memory reliable features config: arm64-randconfig-r121-20250729 (https://download.01.org/0day-ci/archive/20250801/202508010943.aN5Z6t5l-lkp@…) compiler: aarch64-linux-gcc (GCC) 15.1.0 reproduce: (https://download.01.org/0day-ci/archive/20250801/202508010943.aN5Z6t5l-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508010943.aN5Z6t5l-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/mem_reliable.c:52:14: sparse: sparse: restricted gfp_t degrades to integer mm/mem_reliable.c:199:5: sparse: sparse: symbol 'reliable_limit_handler' was not declared. Should it be static? >> mm/mem_reliable.c:272:5: sparse: sparse: symbol 'reliable_debug_handler' was not declared. Should it be static? mm/mem_reliable.c:199:5: warning: no previous prototype for 'reliable_limit_handler' [-Wmissing-prototypes] 199 | int reliable_limit_handler(struct ctl_table *table, int write, | ^~~~~~~~~~~~~~~~~~~~~~ mm/mem_reliable.c:272:5: warning: no previous prototype for 'reliable_debug_handler' [-Wmissing-prototypes] 272 | int reliable_debug_handler(struct ctl_table *table, int write, | ^~~~~~~~~~~~~~~~~~~~~~ vim +/reliable_debug_handler +272 mm/mem_reliable.c 271 > 272 int reliable_debug_handler(struct ctl_table *table, int write, 273 void __user *buffer, size_t *length, loff_t *ppos) 274 { 275 unsigned long old_ctrl_bits, new_ctrl_bits; 276 static DEFINE_MUTEX(reliable_debug_mutex); 277 int ret; 278 279 mutex_lock(&reliable_debug_mutex); 280 old_ctrl_bits = mem_reliable_ctrl_bits; 281 ret = proc_doulongvec_minmax(table, write, buffer, length, ppos); 282 if (ret == 0 && write) { 283 if (mem_reliable_ctrl_bits > (1 << CTRL_BITS_SHIFT) - 1) { 284 mem_reliable_ctrl_bits = old_ctrl_bits; 285 mutex_unlock(&reliable_debug_mutex); 286 287 return -EINVAL; 288 } 289 290 new_ctrl_bits = mem_reliable_ctrl_bits; 291 mem_reliable_ctrl_bits = old_ctrl_bits; 292 if (!!test_bit(MEM_RELIABLE_ALL, &new_ctrl_bits)) 293 mem_reliable_parse_ctrl_bits(new_ctrl_bits); 294 else 295 mem_reliable_disable_all(); 296 } 297 298 mutex_unlock(&reliable_debug_mutex); 299 300 return ret; 301 } 302 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] drm/amd/display: Add null pointer check for get_first_active_display()
by Yi Yang 01 Aug '25

01 Aug '25

From: Wentao Liang <vulab(a)iscas.ac.cn> mainline inclusion from mainline-v6.16-rc1 commit c3e9826a22027a21d998d3e64882fa377b613006 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXDP CVE: CVE-2025-38362 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The function mod_hdcp_hdcp1_enable_encryption() calls the function get_first_active_display(), but does not check its return value. The return value is a null pointer if the display list is empty. This will lead to a null pointer dereference in mod_hdcp_hdcp2_enable_encryption(). Add a null pointer check for get_first_active_display() and return MOD_HDCP_STATUS_DISPLAY_NOT_FOUND if the function return null. Fixes: 2deade5ede56 ("drm/amd/display: Remove hdcp display state with mst fix") Signed-off-by: Wentao Liang <vulab(a)iscas.ac.cn> Reviewed-by: Alex Hung <alex.hung(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org # v5.8 Conflicts: drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c [Commit ce97f37be895 ("drm/amd: consolidate TA shared memory structures") was not merged, context conflicts.] Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c index 05d96fa68135..20cf95869bd1 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c @@ -247,6 +247,9 @@ enum mod_hdcp_status mod_hdcp_hdcp1_enable_encryption(struct mod_hdcp *hdcp) struct mod_hdcp_display *display = get_first_active_display(hdcp); enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + if (!display) + return MOD_HDCP_STATUS_DISPLAY_NOT_FOUND; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); -- 2.25.1

2 1

[PATCH OLK-6.6] drm/amd/display: Add null pointer check for get_first_active_display()
by Yi Yang 01 Aug '25

01 Aug '25

From: Wentao Liang <vulab(a)iscas.ac.cn> stable inclusion from stable-v6.6.96 commit 5148c7ea69e9c5bf2f05081190f45ba96d3d1e7a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICOXDP CVE: CVE-2025-38362 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit c3e9826a22027a21d998d3e64882fa377b613006 upstream. The function mod_hdcp_hdcp1_enable_encryption() calls the function get_first_active_display(), but does not check its return value. The return value is a null pointer if the display list is empty. This will lead to a null pointer dereference in mod_hdcp_hdcp2_enable_encryption(). Add a null pointer check for get_first_active_display() and return MOD_HDCP_STATUS_DISPLAY_NOT_FOUND if the function return null. Fixes: 2deade5ede56 ("drm/amd/display: Remove hdcp display state with mst fix") Signed-off-by: Wentao Liang <vulab(a)iscas.ac.cn> Reviewed-by: Alex Hung <alex.hung(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org # v5.8 Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c index ff930a71e496..7f8f127e7722 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c @@ -368,6 +368,9 @@ enum mod_hdcp_status mod_hdcp_hdcp1_enable_encryption(struct mod_hdcp *hdcp) struct mod_hdcp_display *display = get_first_active_display(hdcp); enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + if (!display) + return MOD_HDCP_STATUS_DISPLAY_NOT_FOUND; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); -- 2.25.1

2 1

[openeuler:OLK-6.6 2613/2613] mm/dynamic_pool.c:1577:25: sparse: sparse: symbol 'pagelist_dpool_ops' was not declared. Should it be static?
by kernel test robot 01 Aug '25

01 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 27e11e2b193b780ecfb0c4f0d0a73a0a28879c20 commit: cf98ffbc116bc49dc4506c68e20b02e26519ad35 [2613/2613] mm/dynamic_pool: fill dpool with pagelist config: x86_64-randconfig-r113-20250801 (https://download.01.org/0day-ci/archive/20250801/202508010808.vY0Jq6pD-lkp@…) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250801/202508010808.vY0Jq6pD-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508010808.vY0Jq6pD-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/dynamic_pool.c:999:55: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct cgroup_subsys_state *css @@ got struct cgroup_subsys_state [noderef] __rcu * @@ mm/dynamic_pool.c:999:55: sparse: expected struct cgroup_subsys_state *css mm/dynamic_pool.c:999:55: sparse: got struct cgroup_subsys_state [noderef] __rcu * >> mm/dynamic_pool.c:1577:25: sparse: sparse: symbol 'pagelist_dpool_ops' was not declared. Should it be static? vim +/pagelist_dpool_ops +1577 mm/dynamic_pool.c 1576 > 1577 struct dynamic_pool_ops pagelist_dpool_ops = { 1578 .fill_pool = dpool_fill_from_pagelist, 1579 .drain_pool = dpool_drain_to_pagelist, 1580 .restore_pool = dpool_migrate_used_pages, 1581 }; 1582 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2613/2613] mm/dynamic_pool.c:118:55: sparse: sparse: incorrect type in initializer (different address spaces)
by kernel test robot 01 Aug '25

01 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 27e11e2b193b780ecfb0c4f0d0a73a0a28879c20 commit: 8822f3476adadcf84c7cb3db0d1a0a39a6fdc398 [2613/2613] mm/dynamic_pool: introduce per-memcg memory pool config: x86_64-randconfig-r113-20250801 (https://download.01.org/0day-ci/archive/20250801/202508010611.7SCGF7vt-lkp@…) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250801/202508010611.7SCGF7vt-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508010611.7SCGF7vt-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> mm/dynamic_pool.c:118:55: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct cgroup_subsys_state *css @@ got struct cgroup_subsys_state [noderef] __rcu * @@ mm/dynamic_pool.c:118:55: sparse: expected struct cgroup_subsys_state *css mm/dynamic_pool.c:118:55: sparse: got struct cgroup_subsys_state [noderef] __rcu * vim +118 mm/dynamic_pool.c 115 116 int dynamic_pool_destroy(struct cgroup *cgrp, bool *clear_css_online) 117 { > 118 struct cgroup_subsys_state *css = cgrp->subsys[memory_cgrp_id]; 119 struct mem_cgroup *memcg = mem_cgroup_from_css(css); 120 struct dynamic_pool *dpool; 121 int ret = 0; 122 123 if (!dpool_enabled || !memcg) 124 return 0; 125 126 mutex_lock(&dpool_mutex); 127 dpool = dpool_get_from_memcg(memcg); 128 if (!dpool) 129 goto unlock; 130 131 if (dpool->memcg != memcg) { 132 memcg->dpool = NULL; 133 goto put; 134 } 135 136 /* A offline dpool is not allowed for allocation */ 137 dpool->online = false; 138 139 memcg->dpool = NULL; 140 141 /* Release the initial reference count */ 142 dpool_put(dpool); 143 144 /* 145 * Since dpool is destroyed and the memcg will be freed then, 146 * clear CSS_ONLINE immediately to prevent race with create. 147 */ 148 if (cgrp->self.flags & CSS_ONLINE) { 149 cgrp->self.flags &= ~CSS_ONLINE; 150 *clear_css_online = true; 151 } 152 153 put: 154 dpool_put(dpool); 155 unlock: 156 mutex_unlock(&dpool_mutex); 157 158 return ret; 159 } 160 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6] BUILD REGRESSION 27e11e2b193b780ecfb0c4f0d0a73a0a28879c20
by kernel test robot 01 Aug '25

01 Aug '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 27e11e2b193b780ecfb0c4f0d0a73a0a28879c20 !17361 scsi: lpfc: Use memcpy() for BIOS version Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202507021253.zjMMyzmu-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507040646.2QNfCtsv-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507050704.uDK4BfSC-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507051010.IHIzrory-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507052222.OKOdFMzt-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507142303.gwvR0IYM-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507150723.SAa7Ty5b-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507161941.gk9sOp8j-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202507162216.3Q6gsro5-lkp@intel.com aarch64-linux-ld: Unexpected GOT/PLT entries detected! aarch64-linux-ld: Unexpected run-time procedure linkages detected! drivers/coda/coda.c:269: warning: Function parameter or member 's_smmu_id' not described in 'is_cc_vmid' drivers/coda/coda.c:665: warning: Excess function parameter 'master' description in 'virtcca_create_ste_entry' drivers/coda/coda.c:665: warning: Excess function parameter 'sid' description in 'virtcca_create_ste_entry' drivers/coda/coda.c:665: warning: Excess function parameter 'smmu' description in 'virtcca_create_ste_entry' drivers/coda/coda.c:665: warning: Function parameter or member 'pci_dev' not described in 'virtcca_create_ste_entry' drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c:56: warning: Function parameter or member 's_smmu_id' not described in 'virtcca_smmu_cmdq_need_forward' drivers/irqchip/irq-gic-v3-its.c:532:6: warning: no previous prototype for function 'build_devid_pools' [-Wmissing-prototypes] drivers/net/ethernet/mucse/rnpgbe/rnpgbe_main.c:5593:11: warning: default initialization of an object of type 'const u8[6]' (aka 'const unsigned char[6]') leaves the object uninitialized [-Wdefault-const-init-var-unsafe] kernel/cgroup/ifs.c:400:6: warning: variable 'start' set but not used [-Wunused-but-set-variable] kernel/locking/mutex.c:623:2: warning: variable 'ifs_clock' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] kernel/locking/mutex.c:623:6: warning: variable 'ifs_clock' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] kismet: WARNING: unmet direct dependencies detected for ACPI_HOTPLUG_IGNORE_OSC when selected by X86 kismet: WARNING: unmet direct dependencies detected for CRYPTO_DRBG_CTR when selected by CRYPTO_DEV_HISI_TRNG kismet: WARNING: unmet direct dependencies detected for HALTPOLL_CPUIDLE when selected by ARM64 Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- drivers-coda-coda.c:warning:Excess-function-parameter-master-description-in-virtcca_create_ste_entry | |-- drivers-coda-coda.c:warning:Excess-function-parameter-sid-description-in-virtcca_create_ste_entry | |-- drivers-coda-coda.c:warning:Excess-function-parameter-smmu-description-in-virtcca_create_ste_entry | |-- drivers-coda-coda.c:warning:Function-parameter-or-member-pci_dev-not-described-in-virtcca_create_ste_entry | |-- drivers-coda-coda.c:warning:Function-parameter-or-member-s_smmu_id-not-described-in-is_cc_vmid | |-- drivers-iommu-arm-arm-smmu-v3-arm-s-smmu-v3.c:warning:Function-parameter-or-member-s_smmu_id-not-described-in-virtcca_smmu_cmdq_need_forward | |-- drivers-irqchip-irq-gic-v3-its.c:warning:no-previous-prototype-for-function-build_devid_pools | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_file_name-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_log-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_HDD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CLEAR_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_ENABLE_MSIX-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_MASK_DISABLE-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_STATUS_EXIST_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_SSD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_mgrq_resend-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:error:unused-function-ps3_scsih_dev_id_get-Werror-Wunused-function | |-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin | |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- arm64-allnoconfig | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-CRYPTO_DRBG_CTR-when-selected-by-CRYPTO_DEV_HISI_TRNG | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-HALTPOLL_CPUIDLE-when-selected-by-ARM64 |-- arm64-randconfig-001-20250731 | |-- aarch64-linux-ld:Unexpected-GOT-PLT-entries-detected | `-- aarch64-linux-ld:Unexpected-run-time-procedure-linkages-detected |-- arm64-randconfig-002-20250731 | |-- aarch64-linux-ld:Unexpected-GOT-PLT-entries-detected | `-- aarch64-linux-ld:Unexpected-run-time-procedure-linkages-detected |-- loongarch-allmodconfig | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_file_name-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_log-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_HDD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CLEAR_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_ENABLE_MSIX-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_MASK_DISABLE-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_STATUS_EXIST_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_SSD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_mgrq_resend-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:error:unused-function-ps3_scsih_dev_id_get-Werror-Wunused-function | |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- loongarch-allnoconfig | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- loongarch-allyesconfig | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:default-initialization-of-an-object-of-type-const-u8-(aka-const-unsigned-char-)-leaves-the-object-uninitialized | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_file_name-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_log-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_HDD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CLEAR_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_ENABLE_MSIX-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_MASK_DISABLE-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_STATUS_EXIST_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_SSD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_mgrq_resend-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:error:unused-function-ps3_scsih_dev_id_get-Werror-Wunused-function | |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- loongarch-randconfig-002-20250731 | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-allnoconfig | |-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-ACPI_HOTPLUG_IGNORE_OSC-when-selected-by-X86 |-- x86_64-allyesconfig | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_file_name-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_driver_log.c:error:unused-function-time_for_log-Werror-Wunused-function | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_HDD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CLEAR_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_CMD_ENABLE_MSIX-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_MASK_DISABLE-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_INTERRUPT_STATUS_EXIST_IRQ-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:unused-variable-PS3_SSD_IOPS_MSIX_VECTORS-Werror-Wunused-const-variable | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_mgrq_resend-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_raid_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:error:unused-function-ps3_scsih_dev_id_get-Werror-Wunused-function | |-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin | |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-buildonly-randconfig-002-20250731 | `-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-defconfig | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement |-- x86_64-randconfig-161-20250801 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement `-- x86_64-randconfig-r113-20250801 |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes |-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin |-- kernel-cgroup-ifs.c:warning:variable-start-set-but-not-used |-- kernel-locking-mutex.c:warning:variable-ifs_clock-is-used-uninitialized-whenever-if-condition-is-true `-- mm-memblock.c:sparse:sparse:symbol-memblock_alloc_range_nid_flags-was-not-declared.-Should-it-be-static elapsed time: 727m configs tested: 20 configs skipped: 111 tested configs: arm64 allmodconfig clang-19 arm64 allnoconfig gcc-15.1.0 arm64 randconfig-001-20250731 gcc-8.5.0 arm64 randconfig-002-20250731 gcc-13.4.0 arm64 randconfig-003-20250731 gcc-10.5.0 arm64 randconfig-004-20250731 gcc-10.5.0 loongarch allmodconfig clang-19 loongarch allnoconfig clang-22 loongarch randconfig-001-20250731 gcc-13.4.0 loongarch randconfig-002-20250731 clang-22 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250731 gcc-12 x86_64 buildonly-randconfig-002-20250731 clang-20 x86_64 buildonly-randconfig-003-20250731 gcc-12 x86_64 buildonly-randconfig-004-20250731 gcc-12 x86_64 buildonly-randconfig-005-20250731 gcc-12 x86_64 buildonly-randconfig-006-20250731 gcc-12 x86_64 defconfig gcc-11 x86_64 rhel-9.4-rust clang-20 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10] BUILD REGRESSION 49cc53b6dc7d2e0d066694742811705e1768b9bb
by kernel test robot 01 Aug '25

01 Aug '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 49cc53b6dc7d2e0d066694742811705e1768b9bb !17350 scsi: lpfc: Use memcpy() for BIOS version Error/Warning (recently discovered and may have been fixed): drivers/acpi/tables.c:540:2: warning: initializer-string for character array is too long, array size is 4 but initializer has size 5 (including the null terminating character); did you mean to use the 'nonstring' attribute? [-Wunterminated-string-initialization] drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c:2701:16: warning: default initialization of an object of type 'typeof ((timeline_fences->handles_ptr))' (aka 'const unsigned long long') leaves the object uninitialized [-Wdefault-const-init-var-unsafe] drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c:2705:16: warning: default initialization of an object of type 'typeof ((timeline_fences->values_ptr))' (aka 'const unsigned long long') leaves the object uninitialized [-Wdefault-const-init-var-unsafe] drivers/gpu/drm/i915/gem/i915_gem_phys.c:142:27: warning: default initialization of an object of type 'typeof ((args->data_ptr))' (aka 'const unsigned long long') leaves the object uninitialized [-Wdefault-const-init-var-unsafe] drivers/gpu/drm/i915/gem/i915_gem_throttle.c:74:9: warning: default initialization of an object of type 'typeof (recent_enough)' (aka 'const unsigned long') leaves the object uninitialized [-Wdefault-const-init-var-unsafe] drivers/gpu/drm/i915/gt/intel_ring.h:63:2: warning: default initialization of an object of type 'typeof (ring->size)' (aka 'const unsigned int') leaves the object uninitialized [-Wdefault-const-init-var-unsafe] drivers/scsi/huawei/hifc/hifc_hba.c:762:37: warning: default initialization of an object of type 'struct unf_low_level_function_op_s' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe] Unverified Error/Warning (likely false positive, kindly check if interested): drivers/gpu/drm/vmwgfx/ttm_object.c:60: error: Cannot parse struct or union! Error/Warning ids grouped by kconfigs: recent_errors |-- x86_64-allyesconfig | `-- drivers-gpu-drm-vmwgfx-ttm_object.c:error:Cannot-parse-struct-or-union `-- x86_64-rhel-9.4-rust |-- drivers-acpi-tables.c:warning:initializer-string-for-character-array-is-too-long-array-size-is-but-initializer-has-size-(including-the-null-terminating-character) |-- drivers-gpu-drm-i915-gem-i915_gem_execbuffer.c:warning:default-initialization-of-an-object-of-type-typeof-((timeline_fences-handles_ptr))-(aka-const-unsigned-long-long-)-leaves-the-object-uninitialize |-- drivers-gpu-drm-i915-gem-i915_gem_execbuffer.c:warning:default-initialization-of-an-object-of-type-typeof-((timeline_fences-values_ptr))-(aka-const-unsigned-long-long-)-leaves-the-object-uninitialized |-- drivers-gpu-drm-i915-gem-i915_gem_phys.c:warning:default-initialization-of-an-object-of-type-typeof-((args-data_ptr))-(aka-const-unsigned-long-long-)-leaves-the-object-uninitialized |-- drivers-gpu-drm-i915-gem-i915_gem_throttle.c:warning:default-initialization-of-an-object-of-type-typeof-(recent_enough)-(aka-const-unsigned-long-)-leaves-the-object-uninitialized |-- drivers-gpu-drm-i915-gt-intel_ring.h:warning:default-initialization-of-an-object-of-type-typeof-(ring-size)-(aka-const-unsigned-int-)-leaves-the-object-uninitialized |-- drivers-gpu-drm-vmwgfx-ttm_object.c:error:Cannot-parse-struct-or-union `-- drivers-scsi-huawei-hifc-hifc_hba.c:warning:default-initialization-of-an-object-of-type-struct-unf_low_level_function_op_s-with-const-member-leaves-the-object-uninitialized elapsed time: 734m configs tested: 16 configs skipped: 114 tested configs: arm64 allmodconfig clang-19 arm64 allnoconfig gcc-15.1.0 arm64 randconfig-001-20250731 gcc-8.5.0 arm64 randconfig-002-20250731 gcc-13.4.0 arm64 randconfig-003-20250731 gcc-10.5.0 arm64 randconfig-004-20250731 gcc-10.5.0 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250731 gcc-12 x86_64 buildonly-randconfig-002-20250731 clang-20 x86_64 buildonly-randconfig-003-20250731 gcc-12 x86_64 buildonly-randconfig-004-20250731 gcc-12 x86_64 buildonly-randconfig-005-20250731 gcc-12 x86_64 buildonly-randconfig-006-20250731 gcc-12 x86_64 defconfig gcc-11 x86_64 rhel-9.4-rust clang-22 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] ext4: inline: fix len overflow in ext4_prepare_inline_data
by Zizhi Wo 31 Jul '25

31 Jul '25

From: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> stable inclusion from stable-v6.6.95 commit 26e09d18599da0adc543eabd300080daaeda6869 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICK4S3 CVE: CVE-2025-38222 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 227cb4ca5a6502164f850d22aec3104d7888b270 upstream. When running the following code on an ext4 filesystem with inline_data feature enabled, it will lead to the bug below. fd = open("file1", O_RDWR | O_CREAT | O_TRUNC, 0666); ftruncate(fd, 30); pwrite(fd, "a", 1, (1UL << 40) + 5UL); That happens because write_begin will succeed as when ext4_generic_write_inline_data calls ext4_prepare_inline_data, pos + len will be truncated, leading to ext4_prepare_inline_data parameter to be 6 instead of 0x10000000006. Then, later when write_end is called, we hit: BUG_ON(pos + len > EXT4_I(inode)->i_inline_size); at ext4_write_inline_data. Fix it by using a loff_t type for the len parameter in ext4_prepare_inline_data instead of an unsigned int. [ 44.545164] ------------[ cut here ]------------ [ 44.545530] kernel BUG at fs/ext4/inline.c:240! [ 44.545834] Oops: invalid opcode: 0000 [#1] SMP NOPTI [ 44.546172] CPU: 3 UID: 0 PID: 343 Comm: test Not tainted 6.15.0-rc2-00003-g9080916f4863 #45 PREEMPT(full) 112853fcebfdb93254270a7959841d2c6aa2c8bb [ 44.546523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 44.546523] RIP: 0010:ext4_write_inline_data+0xfe/0x100 [ 44.546523] Code: 3c 0e 48 83 c7 48 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 e4 fa 43 01 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc 0f 0b <0f> 0b 0f 1f 44 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 20 49 [ 44.546523] RSP: 0018:ffffb342008b79a8 EFLAGS: 00010216 [ 44.546523] RAX: 0000000000000001 RBX: ffff9329c579c000 RCX: 0000010000000006 [ 44.546523] RDX: 000000000000003c RSI: ffffb342008b79f0 RDI: ffff9329c158e738 [ 44.546523] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 44.546523] R10: 00007ffffffff000 R11: ffffffff9bd0d910 R12: 0000006210000000 [ 44.546523] R13: fffffc7e4015e700 R14: 0000010000000005 R15: ffff9329c158e738 [ 44.546523] FS: 00007f4299934740(0000) GS:ffff932a60179000(0000) knlGS:0000000000000000 [ 44.546523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.546523] CR2: 00007f4299a1ec90 CR3: 0000000002886002 CR4: 0000000000770eb0 [ 44.546523] PKRU: 55555554 [ 44.546523] Call Trace: [ 44.546523] <TASK> [ 44.546523] ext4_write_inline_data_end+0x126/0x2d0 [ 44.546523] generic_perform_write+0x17e/0x270 [ 44.546523] ext4_buffered_write_iter+0xc8/0x170 [ 44.546523] vfs_write+0x2be/0x3e0 [ 44.546523] __x64_sys_pwrite64+0x6d/0xc0 [ 44.546523] do_syscall_64+0x6a/0xf0 [ 44.546523] ? __wake_up+0x89/0xb0 [ 44.546523] ? xas_find+0x72/0x1c0 [ 44.546523] ? next_uptodate_folio+0x317/0x330 [ 44.546523] ? set_pte_range+0x1a6/0x270 [ 44.546523] ? filemap_map_pages+0x6ee/0x840 [ 44.546523] ? ext4_setattr+0x2fa/0x750 [ 44.546523] ? do_pte_missing+0x128/0xf70 [ 44.546523] ? security_inode_post_setattr+0x3e/0xd0 [ 44.546523] ? ___pte_offset_map+0x19/0x100 [ 44.546523] ? handle_mm_fault+0x721/0xa10 [ 44.546523] ? do_user_addr_fault+0x197/0x730 [ 44.546523] ? do_syscall_64+0x76/0xf0 [ 44.546523] ? arch_exit_to_user_mode_prepare+0x1e/0x60 [ 44.546523] ? irqentry_exit_to_user_mode+0x79/0x90 [ 44.546523] entry_SYSCALL_64_after_hwframe+0x55/0x5d [ 44.546523] RIP: 0033:0x7f42999c6687 [ 44.546523] Code: 48 89 fa 4c 89 df e8 58 b3 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 44.546523] RSP: 002b:00007ffeae4a7930 EFLAGS: 00000202 ORIG_RAX: 0000000000000012 [ 44.546523] RAX: ffffffffffffffda RBX: 00007f4299934740 RCX: 00007f42999c6687 [ 44.546523] RDX: 0000000000000001 RSI: 000055ea6149200f RDI: 0000000000000003 [ 44.546523] RBP: 00007ffeae4a79a0 R08: 0000000000000000 R09: 0000000000000000 [ 44.546523] R10: 0000010000000005 R11: 0000000000000202 R12: 0000000000000000 [ 44.546523] R13: 00007ffeae4a7ac8 R14: 00007f4299b86000 R15: 000055ea61493dd8 [ 44.546523] </TASK> [ 44.546523] Modules linked in: [ 44.568501] ---[ end trace 0000000000000000 ]--- [ 44.568889] RIP: 0010:ext4_write_inline_data+0xfe/0x100 [ 44.569328] Code: 3c 0e 48 83 c7 48 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 e4 fa 43 01 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc 0f 0b <0f> 0b 0f 1f 44 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 20 49 [ 44.570931] RSP: 0018:ffffb342008b79a8 EFLAGS: 00010216 [ 44.571356] RAX: 0000000000000001 RBX: ffff9329c579c000 RCX: 0000010000000006 [ 44.571959] RDX: 000000000000003c RSI: ffffb342008b79f0 RDI: ffff9329c158e738 [ 44.572571] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 44.573148] R10: 00007ffffffff000 R11: ffffffff9bd0d910 R12: 0000006210000000 [ 44.573748] R13: fffffc7e4015e700 R14: 0000010000000005 R15: ffff9329c158e738 [ 44.574335] FS: 00007f4299934740(0000) GS:ffff932a60179000(0000) knlGS:0000000000000000 [ 44.575027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.575520] CR2: 00007f4299a1ec90 CR3: 0000000002886002 CR4: 0000000000770eb0 [ 44.576112] PKRU: 55555554 [ 44.576338] Kernel panic - not syncing: Fatal exception [ 44.576517] Kernel Offset: 0x1a600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) Reported-by: syzbot+fe2a25dae02a207717a0(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=fe2a25dae02a207717a0 Fixes: f19d5870cbf7 ("ext4: add normal write support for inline data") Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> Cc: stable(a)vger.kernel.org Reviewed-by: Jan Kara <jack(a)suse.cz> Reviewed-by: Andreas Dilger <adilger(a)dilger.ca> Link: https://patch.msgid.link/20250415-ext4-prepare-inline-overflow-v1-1-f4c13d9… Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ext4/inline.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c index 3f363276ddd3..c85647a0ba09 100644 --- a/fs/ext4/inline.c +++ b/fs/ext4/inline.c @@ -392,7 +392,7 @@ static int ext4_update_inline_data(handle_t *handle, struct inode *inode, } static int ext4_prepare_inline_data(handle_t *handle, struct inode *inode, - unsigned int len) + loff_t len) { int ret, size, no_expand; struct ext4_inode_info *ei = EXT4_I(inode); -- 2.46.1

2 1

[PATCH OLK-5.10] ext4: inline: fix len overflow in ext4_prepare_inline_data
by Zizhi Wo 31 Jul '25

31 Jul '25

From: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> stable inclusion from stable-v5.10.239 commit 717414a8c083c376d4a8940a1230fe0c6ed4ee00 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICK4S3 CVE: CVE-2025-38222 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 227cb4ca5a6502164f850d22aec3104d7888b270 upstream. When running the following code on an ext4 filesystem with inline_data feature enabled, it will lead to the bug below. fd = open("file1", O_RDWR | O_CREAT | O_TRUNC, 0666); ftruncate(fd, 30); pwrite(fd, "a", 1, (1UL << 40) + 5UL); That happens because write_begin will succeed as when ext4_generic_write_inline_data calls ext4_prepare_inline_data, pos + len will be truncated, leading to ext4_prepare_inline_data parameter to be 6 instead of 0x10000000006. Then, later when write_end is called, we hit: BUG_ON(pos + len > EXT4_I(inode)->i_inline_size); at ext4_write_inline_data. Fix it by using a loff_t type for the len parameter in ext4_prepare_inline_data instead of an unsigned int. [ 44.545164] ------------[ cut here ]------------ [ 44.545530] kernel BUG at fs/ext4/inline.c:240! [ 44.545834] Oops: invalid opcode: 0000 [#1] SMP NOPTI [ 44.546172] CPU: 3 UID: 0 PID: 343 Comm: test Not tainted 6.15.0-rc2-00003-g9080916f4863 #45 PREEMPT(full) 112853fcebfdb93254270a7959841d2c6aa2c8bb [ 44.546523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 44.546523] RIP: 0010:ext4_write_inline_data+0xfe/0x100 [ 44.546523] Code: 3c 0e 48 83 c7 48 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 e4 fa 43 01 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc 0f 0b <0f> 0b 0f 1f 44 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 20 49 [ 44.546523] RSP: 0018:ffffb342008b79a8 EFLAGS: 00010216 [ 44.546523] RAX: 0000000000000001 RBX: ffff9329c579c000 RCX: 0000010000000006 [ 44.546523] RDX: 000000000000003c RSI: ffffb342008b79f0 RDI: ffff9329c158e738 [ 44.546523] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 44.546523] R10: 00007ffffffff000 R11: ffffffff9bd0d910 R12: 0000006210000000 [ 44.546523] R13: fffffc7e4015e700 R14: 0000010000000005 R15: ffff9329c158e738 [ 44.546523] FS: 00007f4299934740(0000) GS:ffff932a60179000(0000) knlGS:0000000000000000 [ 44.546523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.546523] CR2: 00007f4299a1ec90 CR3: 0000000002886002 CR4: 0000000000770eb0 [ 44.546523] PKRU: 55555554 [ 44.546523] Call Trace: [ 44.546523] <TASK> [ 44.546523] ext4_write_inline_data_end+0x126/0x2d0 [ 44.546523] generic_perform_write+0x17e/0x270 [ 44.546523] ext4_buffered_write_iter+0xc8/0x170 [ 44.546523] vfs_write+0x2be/0x3e0 [ 44.546523] __x64_sys_pwrite64+0x6d/0xc0 [ 44.546523] do_syscall_64+0x6a/0xf0 [ 44.546523] ? __wake_up+0x89/0xb0 [ 44.546523] ? xas_find+0x72/0x1c0 [ 44.546523] ? next_uptodate_folio+0x317/0x330 [ 44.546523] ? set_pte_range+0x1a6/0x270 [ 44.546523] ? filemap_map_pages+0x6ee/0x840 [ 44.546523] ? ext4_setattr+0x2fa/0x750 [ 44.546523] ? do_pte_missing+0x128/0xf70 [ 44.546523] ? security_inode_post_setattr+0x3e/0xd0 [ 44.546523] ? ___pte_offset_map+0x19/0x100 [ 44.546523] ? handle_mm_fault+0x721/0xa10 [ 44.546523] ? do_user_addr_fault+0x197/0x730 [ 44.546523] ? do_syscall_64+0x76/0xf0 [ 44.546523] ? arch_exit_to_user_mode_prepare+0x1e/0x60 [ 44.546523] ? irqentry_exit_to_user_mode+0x79/0x90 [ 44.546523] entry_SYSCALL_64_after_hwframe+0x55/0x5d [ 44.546523] RIP: 0033:0x7f42999c6687 [ 44.546523] Code: 48 89 fa 4c 89 df e8 58 b3 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 44.546523] RSP: 002b:00007ffeae4a7930 EFLAGS: 00000202 ORIG_RAX: 0000000000000012 [ 44.546523] RAX: ffffffffffffffda RBX: 00007f4299934740 RCX: 00007f42999c6687 [ 44.546523] RDX: 0000000000000001 RSI: 000055ea6149200f RDI: 0000000000000003 [ 44.546523] RBP: 00007ffeae4a79a0 R08: 0000000000000000 R09: 0000000000000000 [ 44.546523] R10: 0000010000000005 R11: 0000000000000202 R12: 0000000000000000 [ 44.546523] R13: 00007ffeae4a7ac8 R14: 00007f4299b86000 R15: 000055ea61493dd8 [ 44.546523] </TASK> [ 44.546523] Modules linked in: [ 44.568501] ---[ end trace 0000000000000000 ]--- [ 44.568889] RIP: 0010:ext4_write_inline_data+0xfe/0x100 [ 44.569328] Code: 3c 0e 48 83 c7 48 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 e4 fa 43 01 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc 0f 0b <0f> 0b 0f 1f 44 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 20 49 [ 44.570931] RSP: 0018:ffffb342008b79a8 EFLAGS: 00010216 [ 44.571356] RAX: 0000000000000001 RBX: ffff9329c579c000 RCX: 0000010000000006 [ 44.571959] RDX: 000000000000003c RSI: ffffb342008b79f0 RDI: ffff9329c158e738 [ 44.572571] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 44.573148] R10: 00007ffffffff000 R11: ffffffff9bd0d910 R12: 0000006210000000 [ 44.573748] R13: fffffc7e4015e700 R14: 0000010000000005 R15: ffff9329c158e738 [ 44.574335] FS: 00007f4299934740(0000) GS:ffff932a60179000(0000) knlGS:0000000000000000 [ 44.575027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.575520] CR2: 00007f4299a1ec90 CR3: 0000000002886002 CR4: 0000000000770eb0 [ 44.576112] PKRU: 55555554 [ 44.576338] Kernel panic - not syncing: Fatal exception [ 44.576517] Kernel Offset: 0x1a600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) Reported-by: syzbot+fe2a25dae02a207717a0(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=fe2a25dae02a207717a0 Fixes: f19d5870cbf7 ("ext4: add normal write support for inline data") Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> Cc: stable(a)vger.kernel.org Reviewed-by: Jan Kara <jack(a)suse.cz> Reviewed-by: Andreas Dilger <adilger(a)dilger.ca> Link: https://patch.msgid.link/20250415-ext4-prepare-inline-overflow-v1-1-f4c13d9… Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ext4/inline.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c index 2b0b6a74d4fc..471f6ef77c01 100644 --- a/fs/ext4/inline.c +++ b/fs/ext4/inline.c @@ -389,7 +389,7 @@ static int ext4_update_inline_data(handle_t *handle, struct inode *inode, } static int ext4_prepare_inline_data(handle_t *handle, struct inode *inode, - unsigned int len) + loff_t len) { int ret, size, no_expand; struct ext4_inode_info *ei = EXT4_I(inode); -- 2.46.1

2 1

[PATCH openEuler-1.0-LTS] ext4: inline: fix len overflow in ext4_prepare_inline_data
by Zizhi Wo 31 Jul '25

31 Jul '25

From: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> stable inclusion from stable-v5.10.239 commit 717414a8c083c376d4a8940a1230fe0c6ed4ee00 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICK4S3 CVE: CVE-2025-38222 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 227cb4ca5a6502164f850d22aec3104d7888b270 upstream. When running the following code on an ext4 filesystem with inline_data feature enabled, it will lead to the bug below. fd = open("file1", O_RDWR | O_CREAT | O_TRUNC, 0666); ftruncate(fd, 30); pwrite(fd, "a", 1, (1UL << 40) + 5UL); That happens because write_begin will succeed as when ext4_generic_write_inline_data calls ext4_prepare_inline_data, pos + len will be truncated, leading to ext4_prepare_inline_data parameter to be 6 instead of 0x10000000006. Then, later when write_end is called, we hit: BUG_ON(pos + len > EXT4_I(inode)->i_inline_size); at ext4_write_inline_data. Fix it by using a loff_t type for the len parameter in ext4_prepare_inline_data instead of an unsigned int. [ 44.545164] ------------[ cut here ]------------ [ 44.545530] kernel BUG at fs/ext4/inline.c:240! [ 44.545834] Oops: invalid opcode: 0000 [#1] SMP NOPTI [ 44.546172] CPU: 3 UID: 0 PID: 343 Comm: test Not tainted 6.15.0-rc2-00003-g9080916f4863 #45 PREEMPT(full) 112853fcebfdb93254270a7959841d2c6aa2c8bb [ 44.546523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 44.546523] RIP: 0010:ext4_write_inline_data+0xfe/0x100 [ 44.546523] Code: 3c 0e 48 83 c7 48 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 e4 fa 43 01 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc 0f 0b <0f> 0b 0f 1f 44 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 20 49 [ 44.546523] RSP: 0018:ffffb342008b79a8 EFLAGS: 00010216 [ 44.546523] RAX: 0000000000000001 RBX: ffff9329c579c000 RCX: 0000010000000006 [ 44.546523] RDX: 000000000000003c RSI: ffffb342008b79f0 RDI: ffff9329c158e738 [ 44.546523] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 44.546523] R10: 00007ffffffff000 R11: ffffffff9bd0d910 R12: 0000006210000000 [ 44.546523] R13: fffffc7e4015e700 R14: 0000010000000005 R15: ffff9329c158e738 [ 44.546523] FS: 00007f4299934740(0000) GS:ffff932a60179000(0000) knlGS:0000000000000000 [ 44.546523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.546523] CR2: 00007f4299a1ec90 CR3: 0000000002886002 CR4: 0000000000770eb0 [ 44.546523] PKRU: 55555554 [ 44.546523] Call Trace: [ 44.546523] <TASK> [ 44.546523] ext4_write_inline_data_end+0x126/0x2d0 [ 44.546523] generic_perform_write+0x17e/0x270 [ 44.546523] ext4_buffered_write_iter+0xc8/0x170 [ 44.546523] vfs_write+0x2be/0x3e0 [ 44.546523] __x64_sys_pwrite64+0x6d/0xc0 [ 44.546523] do_syscall_64+0x6a/0xf0 [ 44.546523] ? __wake_up+0x89/0xb0 [ 44.546523] ? xas_find+0x72/0x1c0 [ 44.546523] ? next_uptodate_folio+0x317/0x330 [ 44.546523] ? set_pte_range+0x1a6/0x270 [ 44.546523] ? filemap_map_pages+0x6ee/0x840 [ 44.546523] ? ext4_setattr+0x2fa/0x750 [ 44.546523] ? do_pte_missing+0x128/0xf70 [ 44.546523] ? security_inode_post_setattr+0x3e/0xd0 [ 44.546523] ? ___pte_offset_map+0x19/0x100 [ 44.546523] ? handle_mm_fault+0x721/0xa10 [ 44.546523] ? do_user_addr_fault+0x197/0x730 [ 44.546523] ? do_syscall_64+0x76/0xf0 [ 44.546523] ? arch_exit_to_user_mode_prepare+0x1e/0x60 [ 44.546523] ? irqentry_exit_to_user_mode+0x79/0x90 [ 44.546523] entry_SYSCALL_64_after_hwframe+0x55/0x5d [ 44.546523] RIP: 0033:0x7f42999c6687 [ 44.546523] Code: 48 89 fa 4c 89 df e8 58 b3 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 44.546523] RSP: 002b:00007ffeae4a7930 EFLAGS: 00000202 ORIG_RAX: 0000000000000012 [ 44.546523] RAX: ffffffffffffffda RBX: 00007f4299934740 RCX: 00007f42999c6687 [ 44.546523] RDX: 0000000000000001 RSI: 000055ea6149200f RDI: 0000000000000003 [ 44.546523] RBP: 00007ffeae4a79a0 R08: 0000000000000000 R09: 0000000000000000 [ 44.546523] R10: 0000010000000005 R11: 0000000000000202 R12: 0000000000000000 [ 44.546523] R13: 00007ffeae4a7ac8 R14: 00007f4299b86000 R15: 000055ea61493dd8 [ 44.546523] </TASK> [ 44.546523] Modules linked in: [ 44.568501] ---[ end trace 0000000000000000 ]--- [ 44.568889] RIP: 0010:ext4_write_inline_data+0xfe/0x100 [ 44.569328] Code: 3c 0e 48 83 c7 48 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 e4 fa 43 01 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc 0f 0b <0f> 0b 0f 1f 44 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 20 49 [ 44.570931] RSP: 0018:ffffb342008b79a8 EFLAGS: 00010216 [ 44.571356] RAX: 0000000000000001 RBX: ffff9329c579c000 RCX: 0000010000000006 [ 44.571959] RDX: 000000000000003c RSI: ffffb342008b79f0 RDI: ffff9329c158e738 [ 44.572571] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 44.573148] R10: 00007ffffffff000 R11: ffffffff9bd0d910 R12: 0000006210000000 [ 44.573748] R13: fffffc7e4015e700 R14: 0000010000000005 R15: ffff9329c158e738 [ 44.574335] FS: 00007f4299934740(0000) GS:ffff932a60179000(0000) knlGS:0000000000000000 [ 44.575027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.575520] CR2: 00007f4299a1ec90 CR3: 0000000002886002 CR4: 0000000000770eb0 [ 44.576112] PKRU: 55555554 [ 44.576338] Kernel panic - not syncing: Fatal exception [ 44.576517] Kernel Offset: 0x1a600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) Reported-by: syzbot+fe2a25dae02a207717a0(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=fe2a25dae02a207717a0 Fixes: f19d5870cbf7 ("ext4: add normal write support for inline data") Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> Cc: stable(a)vger.kernel.org Reviewed-by: Jan Kara <jack(a)suse.cz> Reviewed-by: Andreas Dilger <adilger(a)dilger.ca> Link: https://patch.msgid.link/20250415-ext4-prepare-inline-overflow-v1-1-f4c13d9… Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ext4/inline.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c index c6f5995e0a69..bb7839bcae35 100644 --- a/fs/ext4/inline.c +++ b/fs/ext4/inline.c @@ -380,7 +380,7 @@ static int ext4_update_inline_data(handle_t *handle, struct inode *inode, } static int ext4_prepare_inline_data(handle_t *handle, struct inode *inode, - unsigned int len) + loff_t len) { int ret, size, no_expand; struct ext4_inode_info *ei = EXT4_I(inode); -- 2.46.1

2 1

[PATCH openEuler-1.0-LTS] ext4: inline: fix len overflow in ext4_prepare_inline_data
by Zizhi Wo 31 Jul '25

31 Jul '25

From: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> stable inclusion from stable-v5.10.239 commit 717414a8c083c376d4a8940a1230fe0c6ed4ee00 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICK4S3 CVE: CVE-2025-38222 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 227cb4ca5a6502164f850d22aec3104d7888b270 upstream. When running the following code on an ext4 filesystem with inline_data feature enabled, it will lead to the bug below. fd = open("file1", O_RDWR | O_CREAT | O_TRUNC, 0666); ftruncate(fd, 30); pwrite(fd, "a", 1, (1UL << 40) + 5UL); That happens because write_begin will succeed as when ext4_generic_write_inline_data calls ext4_prepare_inline_data, pos + len will be truncated, leading to ext4_prepare_inline_data parameter to be 6 instead of 0x10000000006. Then, later when write_end is called, we hit: BUG_ON(pos + len > EXT4_I(inode)->i_inline_size); at ext4_write_inline_data. Fix it by using a loff_t type for the len parameter in ext4_prepare_inline_data instead of an unsigned int. [ 44.545164] ------------[ cut here ]------------ [ 44.545530] kernel BUG at fs/ext4/inline.c:240! [ 44.545834] Oops: invalid opcode: 0000 [#1] SMP NOPTI [ 44.546172] CPU: 3 UID: 0 PID: 343 Comm: test Not tainted 6.15.0-rc2-00003-g9080916f4863 #45 PREEMPT(full) 112853fcebfdb93254270a7959841d2c6aa2c8bb [ 44.546523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 44.546523] RIP: 0010:ext4_write_inline_data+0xfe/0x100 [ 44.546523] Code: 3c 0e 48 83 c7 48 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 e4 fa 43 01 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc 0f 0b <0f> 0b 0f 1f 44 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 20 49 [ 44.546523] RSP: 0018:ffffb342008b79a8 EFLAGS: 00010216 [ 44.546523] RAX: 0000000000000001 RBX: ffff9329c579c000 RCX: 0000010000000006 [ 44.546523] RDX: 000000000000003c RSI: ffffb342008b79f0 RDI: ffff9329c158e738 [ 44.546523] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 44.546523] R10: 00007ffffffff000 R11: ffffffff9bd0d910 R12: 0000006210000000 [ 44.546523] R13: fffffc7e4015e700 R14: 0000010000000005 R15: ffff9329c158e738 [ 44.546523] FS: 00007f4299934740(0000) GS:ffff932a60179000(0000) knlGS:0000000000000000 [ 44.546523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.546523] CR2: 00007f4299a1ec90 CR3: 0000000002886002 CR4: 0000000000770eb0 [ 44.546523] PKRU: 55555554 [ 44.546523] Call Trace: [ 44.546523] <TASK> [ 44.546523] ext4_write_inline_data_end+0x126/0x2d0 [ 44.546523] generic_perform_write+0x17e/0x270 [ 44.546523] ext4_buffered_write_iter+0xc8/0x170 [ 44.546523] vfs_write+0x2be/0x3e0 [ 44.546523] __x64_sys_pwrite64+0x6d/0xc0 [ 44.546523] do_syscall_64+0x6a/0xf0 [ 44.546523] ? __wake_up+0x89/0xb0 [ 44.546523] ? xas_find+0x72/0x1c0 [ 44.546523] ? next_uptodate_folio+0x317/0x330 [ 44.546523] ? set_pte_range+0x1a6/0x270 [ 44.546523] ? filemap_map_pages+0x6ee/0x840 [ 44.546523] ? ext4_setattr+0x2fa/0x750 [ 44.546523] ? do_pte_missing+0x128/0xf70 [ 44.546523] ? security_inode_post_setattr+0x3e/0xd0 [ 44.546523] ? ___pte_offset_map+0x19/0x100 [ 44.546523] ? handle_mm_fault+0x721/0xa10 [ 44.546523] ? do_user_addr_fault+0x197/0x730 [ 44.546523] ? do_syscall_64+0x76/0xf0 [ 44.546523] ? arch_exit_to_user_mode_prepare+0x1e/0x60 [ 44.546523] ? irqentry_exit_to_user_mode+0x79/0x90 [ 44.546523] entry_SYSCALL_64_after_hwframe+0x55/0x5d [ 44.546523] RIP: 0033:0x7f42999c6687 [ 44.546523] Code: 48 89 fa 4c 89 df e8 58 b3 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 44.546523] RSP: 002b:00007ffeae4a7930 EFLAGS: 00000202 ORIG_RAX: 0000000000000012 [ 44.546523] RAX: ffffffffffffffda RBX: 00007f4299934740 RCX: 00007f42999c6687 [ 44.546523] RDX: 0000000000000001 RSI: 000055ea6149200f RDI: 0000000000000003 [ 44.546523] RBP: 00007ffeae4a79a0 R08: 0000000000000000 R09: 0000000000000000 [ 44.546523] R10: 0000010000000005 R11: 0000000000000202 R12: 0000000000000000 [ 44.546523] R13: 00007ffeae4a7ac8 R14: 00007f4299b86000 R15: 000055ea61493dd8 [ 44.546523] </TASK> [ 44.546523] Modules linked in: [ 44.568501] ---[ end trace 0000000000000000 ]--- [ 44.568889] RIP: 0010:ext4_write_inline_data+0xfe/0x100 [ 44.569328] Code: 3c 0e 48 83 c7 48 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 e4 fa 43 01 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc 0f 0b <0f> 0b 0f 1f 44 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 20 49 [ 44.570931] RSP: 0018:ffffb342008b79a8 EFLAGS: 00010216 [ 44.571356] RAX: 0000000000000001 RBX: ffff9329c579c000 RCX: 0000010000000006 [ 44.571959] RDX: 000000000000003c RSI: ffffb342008b79f0 RDI: ffff9329c158e738 [ 44.572571] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 44.573148] R10: 00007ffffffff000 R11: ffffffff9bd0d910 R12: 0000006210000000 [ 44.573748] R13: fffffc7e4015e700 R14: 0000010000000005 R15: ffff9329c158e738 [ 44.574335] FS: 00007f4299934740(0000) GS:ffff932a60179000(0000) knlGS:0000000000000000 [ 44.575027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.575520] CR2: 00007f4299a1ec90 CR3: 0000000002886002 CR4: 0000000000770eb0 [ 44.576112] PKRU: 55555554 [ 44.576338] Kernel panic - not syncing: Fatal exception [ 44.576517] Kernel Offset: 0x1a600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) Reported-by: syzbot+fe2a25dae02a207717a0(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=fe2a25dae02a207717a0 Fixes: f19d5870cbf7 ("ext4: add normal write support for inline data") Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> Cc: stable(a)vger.kernel.org Reviewed-by: Jan Kara <jack(a)suse.cz> Reviewed-by: Andreas Dilger <adilger(a)dilger.ca> Link: https://patch.msgid.link/20250415-ext4-prepare-inline-overflow-v1-1-f4c13d9… Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zizhi Wo <wozizhi(a)huaweicloud.com> --- fs/ext4/inline.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c index c6f5995e0a69..bb7839bcae35 100644 --- a/fs/ext4/inline.c +++ b/fs/ext4/inline.c @@ -380,7 +380,7 @@ static int ext4_update_inline_data(handle_t *handle, struct inode *inode, } static int ext4_prepare_inline_data(handle_t *handle, struct inode *inode, - unsigned int len) + loff_t len) { int ret, size, no_expand; struct ext4_inode_info *ei = EXT4_I(inode); -- 2.46.1

2 1

[PATCH OLK-6.6] fd/proc: modify xcall proc file permissions to 640
by Yuntao Liu 31 Jul '25

31 Jul '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICMGLX -------------------------------- To meet the principle of least privilege for file permissions, modify xcall proc file permission from 644 to 640. Fixes: 5c3cf2289298 ("arm64: Introduce xcall a faster svc exception handling") Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- fs/proc/base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/proc/base.c b/fs/proc/base.c index 62ec367d7f94..7a89f1f0c8f0 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -3481,7 +3481,7 @@ static const struct pid_entry tgid_base_stuff[] = { REG("smart_grid_level", 0640, proc_pid_sg_level_operations), #endif #ifdef CONFIG_FAST_SYSCALL - REG("xcall", 0644, proc_pid_xcall_operations), + REG("xcall", 0640, proc_pid_xcall_operations), #endif #ifdef CONFIG_SCHED_AUTOGROUP REG("autogroup", S_IRUGO|S_IWUSR, proc_pid_sched_autogroup_operations), -- 2.34.1

2 1