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[PATCH OLK-6.6] Bluetooth: rfcomm: Fix null-ptr-deref in rfcomm_check_security
by Zhengchao Shao 20 Mar '24

20 Mar '24

From: Yuxuan Hu <20373622(a)buaa.edu.cn> mainline inclusion from mainline-v6.8-rc7 commit 2535b848fa0f42ddff3e5255cf5e742c9b77bb26 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I8YV3O CVE: CVE-2024-22099 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- During our fuzz testing of the connection and disconnection process at the RFCOMM layer, we discovered this bug. By comparing the packets from a normal connection and disconnection process with the testcase that triggered a KASAN report. We analyzed the cause of this bug as follows: 1. In the packets captured during a normal connection, the host sends a `Read Encryption Key Size` type of `HCI_CMD` packet (Command Opcode: 0x1408) to the controller to inquire the length of encryption key.After receiving this packet, the controller immediately replies with a Command Completepacket (Event Code: 0x0e) to return the Encryption Key Size. 2. In our fuzz test case, the timing of the controller's response to this packet was delayed to an unexpected point: after the RFCOMM and L2CAP layers had disconnected but before the HCI layer had disconnected. 3. After receiving the Encryption Key Size Response at the time described in point 2, the host still called the rfcomm_check_security function. However, by this time `struct l2cap_conn *conn = l2cap_pi(sk)->chan->conn;` had already been released, and when the function executed `return hci_conn_security(conn->hcon, d->sec_level, auth_type, d->out);`, specifically when accessing `conn->hcon`, a null-ptr-deref error occurred. To fix this bug, check if `sk->sk_state` is BT_CLOSED before calling rfcomm_recv_frame in rfcomm_process_rx. Signed-off-by: Yuxuan Hu <20373622(a)buaa.edu.cn> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Signed-off-by: Zhengchao Shao <shaozhengchao(a)huawei.com> --- net/bluetooth/rfcomm/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index 053ef8f25fae..1d34d8497033 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -1941,7 +1941,7 @@ static struct rfcomm_session *rfcomm_process_rx(struct rfcomm_session *s) /* Get data directly from socket receive queue without copying it. */ while ((skb = skb_dequeue(&sk->sk_receive_queue))) { skb_orphan(skb); - if (!skb_linearize(skb)) { + if (!skb_linearize(skb) && sk->sk_state != BT_CLOSED) { s = rfcomm_recv_frame(s, skb); if (!s) break; -- 2.34.1

2 1

[PATCH v2 OLK-5.10 0/7] enable arm64_pbha by default
by Wupeng Ma 20 Mar '24

20 Mar '24

From: Ma Wupeng <mawupeng1(a)huawei.com> Enhanced maintenance and test capability for pbha. Enable ARM64_PBHA by default. Changelog since v1: - let {pte,pmd}_pbha return false if pbha is not enabled Ma Wupeng (7): proc: introduce proc_hide_ents to hide proc files arm64: mm: Cleanup in pbha_bit0_pte_range mm: cpufeature: Make update_pbha_perf_only_bit static arm64: mm: Do not show info during startup if pbha is not enabled arm64: mm: Hide pbha_bit0 in procfs if pbha is not enabled arm64: mm: pagemap: Export pbha bit0 info config: Enable ARM64_PBHA by default Documentation/admin-guide/mm/pagemap.rst | 4 +++- arch/arm64/configs/openeuler_defconfig | 2 +- arch/arm64/kernel/cpufeature.c | 2 +- drivers/soc/hisilicon/pbha.c | 11 +++++------ fs/proc/base.c | 25 ++++++++++++++++++++++-- fs/proc/task_mmu.c | 15 ++++++++++++++ include/linux/pbha.h | 24 +++++++++++++++++++++++ 7 files changed, 72 insertions(+), 11 deletions(-) -- 2.25.1

2 8

[PATCH openEuler-1.0-LTS] hwrng: core - Fix page fault dead lock on mmap-ed hwrng
by Yi Yang 20 Mar '24

20 Mar '24

From: Herbert Xu <herbert(a)gondor.apana.org.au> stable inclusion from stable-v4.19.307 commit eafd83b92f6c044007a3591cbd476bcf90455990 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I99JR3 CVE: CVE-2023-52615 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 78aafb3884f6bc6636efcc1760c891c8500b9922 upstream. There is a dead-lock in the hwrng device read path. This triggers when the user reads from /dev/hwrng into memory also mmap-ed from /dev/hwrng. The resulting page fault triggers a recursive read which then dead-locks. Fix this by using a stack buffer when calling copy_to_user. Reported-by: Edward Adam Davis <eadavis(a)qq.com> Reported-by: syzbot+c52ab18308964d248092(a)syzkaller.appspotmail.com Fixes: 9996508b3353 ("hwrng: core - Replace u32 in driver API with byte array") Cc: <stable(a)vger.kernel.org> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- drivers/char/hw_random/core.c | 34 +++++++++++++++++++++------------- 1 file changed, 21 insertions(+), 13 deletions(-) diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index 0ef7cb0448e8..e33b71659215 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -23,10 +23,13 @@ #include <linux/random.h> #include <linux/sched.h> #include <linux/slab.h> +#include <linux/string.h> #include <linux/uaccess.h> #define RNG_MODULE_NAME "hw_random" +#define RNG_BUFFER_SIZE (SMP_CACHE_BYTES < 32 ? 32 : SMP_CACHE_BYTES) + static struct hwrng *current_rng; /* the current rng has been explicitly chosen by user via sysfs */ static int cur_rng_set_by_user; @@ -58,7 +61,7 @@ static inline int rng_get_data(struct hwrng *rng, u8 *buffer, size_t size, static size_t rng_buffer_size(void) { - return SMP_CACHE_BYTES < 32 ? 32 : SMP_CACHE_BYTES; + return RNG_BUFFER_SIZE; } static void add_early_randomness(struct hwrng *rng) @@ -201,6 +204,7 @@ static inline int rng_get_data(struct hwrng *rng, u8 *buffer, size_t size, static ssize_t rng_dev_read(struct file *filp, char __user *buf, size_t size, loff_t *offp) { + u8 buffer[RNG_BUFFER_SIZE]; ssize_t ret = 0; int err = 0; int bytes_read, len; @@ -228,34 +232,37 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf, if (bytes_read < 0) { err = bytes_read; goto out_unlock_reading; + } else if (bytes_read == 0 && + (filp->f_flags & O_NONBLOCK)) { + err = -EAGAIN; + goto out_unlock_reading; } + data_avail = bytes_read; } - if (!data_avail) { - if (filp->f_flags & O_NONBLOCK) { - err = -EAGAIN; - goto out_unlock_reading; - } - } else { - len = data_avail; + len = data_avail; + if (len) { if (len > size) len = size; data_avail -= len; - if (copy_to_user(buf + ret, rng_buffer + data_avail, - len)) { + memcpy(buffer, rng_buffer + data_avail, len); + } + mutex_unlock(&reading_mutex); + put_rng(rng); + + if (len) { + if (copy_to_user(buf + ret, buffer, len)) { err = -EFAULT; - goto out_unlock_reading; + goto out; } size -= len; ret += len; } - mutex_unlock(&reading_mutex); - put_rng(rng); if (need_resched()) schedule_timeout_interruptible(1); @@ -266,6 +273,7 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf, } } out: + memzero_explicit(buffer, sizeof(buffer)); return ret ? : err; out_unlock_reading: -- 2.25.1

2 1

[openeuler:OLK-6.6] BUILD REGRESSION 119aafedbb74fab084751ff82e016ce59ba3a203
by kernel test robot 20 Mar '24

20 Mar '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 119aafedbb74fab084751ff82e016ce59ba3a203 !5340 CVE-2023-52593 Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-defconfig | |-- aarch64-linux-ld:arch-arm64-include-asm-kvm_mmu.h:(.hyp.text):undefined-reference-to-__kvm_nvhe_kvm_ncsnp_support | |-- aarch64-linux-ld:arch-arm64-kvm-hyp-nvhe-..-pgtable.c:(.hyp.text):undefined-reference-to-__kvm_nvhe_kvm_ncsnp_support | |-- arch-arm64-include-asm-kvm_mmu.h:(.hyp.text):dangerous-relocation:unsupported-relocation | |-- arch-arm64-include-asm-kvm_mmu.h:(.hyp.text):undefined-reference-to-__kvm_nvhe_kvm_ncsnp_support | |-- arch-arm64-kvm-hyp-nvhe-..-pgtable.c:(.hyp.text):dangerous-relocation:unsupported-relocation | |-- arch-arm64-kvm-hyp-nvhe-..-pgtable.c:(.hyp.text):undefined-reference-to-__kvm_nvhe_kvm_ncsnp_support | `-- drivers-irqchip-irq-mbigen.c:warning:expecting-prototype-for-Due-to-the-existence-of-hyper().-Prototype-was-for-GICR_LENGTH()-instead |-- arm64-randconfig-001-20240319 | `-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead |-- arm64-randconfig-004-20240319 | `-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead |-- loongarch-allmodconfig | |-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead | |-- drivers-infiniband-hw-hns-hns_roce_hw_v2.c:warning:no-previous-prototype-for-hns_roce_hw_v2_get_dscp | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_set_rxfh().-Prototype-was-for-rnp_set_rxnfc()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_tet_rxfh().-Prototype-was-for-rnp_get_rxfh()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:directive-output-may-be-truncated-writing-byte-into-a-region-of-size-between-and | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:expecting-prototype-for-rnp_write_eitr().-Prototype-was-for-rnp_write_eitr_rx()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_link_event_eanble().-Prototype-was-for-rnp_mbx_link_event_enable()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_stat_mark().-Prototype-was-for-rnp_link_stat_mark()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:no-previous-prototype-for-rnp_mbx_lldp_all_ports_enable | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_fc_mode_n10().-Prototype-was-for-rnp_mac_fc_mode_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_init_hw_n10().-Prototype-was-for-rnp_init_hw_ops_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_write_uc_addr_list().-Prototype-was-for-rnp_write_uc_addr_list_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnpm_device_supports_autoneg_fc().-Prototype-was-for-rnp_device_supports_autoneg_fc()-instead | |-- loongson3-acpi-cpufreq.c:(.text):undefined-reference-to-acpi_processor_register_performance | |-- loongson3-acpi-cpufreq.c:(.text):undefined-reference-to-acpi_processor_unregister_performance | `-- security-integrity-ima-ima_appraise.c:warning:no-previous-prototype-for-ima_get_hash_algo |-- loongarch-randconfig-001-20240319 | `-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead |-- x86_64-buildonly-randconfig-001-20240320 | `-- (.text):undefined-reference-to-lockdep_is_cpus_held `-- x86_64-buildonly-randconfig-005-20240320 `-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead clang_recent_errors |-- arm64-allmodconfig | |-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead | |-- drivers-irqchip-irq-mbigen.c:warning:expecting-prototype-for-Due-to-the-existence-of-hyper().-Prototype-was-for-GICR_LENGTH()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_set_rxfh().-Prototype-was-for-rnp_set_rxnfc()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_tet_rxfh().-Prototype-was-for-rnp_get_rxfh()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:expecting-prototype-for-rnp_write_eitr().-Prototype-was-for-rnp_write_eitr_rx()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_link_event_eanble().-Prototype-was-for-rnp_mbx_link_event_enable()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_stat_mark().-Prototype-was-for-rnp_link_stat_mark()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:no-previous-prototype-for-function-rnp_mbx_lldp_all_ports_enable | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_fc_mode_n10().-Prototype-was-for-rnp_mac_fc_mode_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_init_hw_n10().-Prototype-was-for-rnp_init_hw_ops_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_write_uc_addr_list().-Prototype-was-for-rnp_write_uc_addr_list_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnpm_device_supports_autoneg_fc().-Prototype-was-for-rnp_device_supports_autoneg_fc()-instead | |-- mm-mem_reliable.c:warning:arithmetic-between-different-enumeration-types-(-enum-node_stat_item-and-enum-lru_list-) | |-- security-integrity-ima-ima_appraise.c:warning:no-previous-prototype-for-function-ima_get_hash_algo | `-- security-integrity-ima-ima_fs.c:warning:variable-ret-is-used-uninitialized-whenever-if-condition-is-true |-- arm64-randconfig-002-20240319 | |-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead | `-- drivers-irqchip-irq-mbigen.c:warning:expecting-prototype-for-Due-to-the-existence-of-hyper().-Prototype-was-for-GICR_LENGTH()-instead |-- arm64-randconfig-003-20240319 | `-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead |-- x86_64-allyesconfig | |-- drivers-crypto-montage-tsse-tsse_dev_mgr.c:warning:no-previous-prototype-for-function-tsse_stop_dev | |-- drivers-crypto-montage-tsse-tsse_dev_mgr.c:warning:variable-ptr-is-used-uninitialized-whenever-for-loop-exits-because-its-condition-is-false | |-- drivers-crypto-montage-tsse-tsse_fw_service.c:warning:no-previous-prototype-for-function-fw_free | |-- drivers-crypto-montage-tsse-tsse_fw_service.c:warning:no-previous-prototype-for-function-fw_send_msg | |-- drivers-crypto-montage-tsse-tsse_ipc.c:warning:no-previous-prototype-for-function-get_msginf | |-- drivers-crypto-montage-tsse-tsse_ipc.c:warning:no-previous-prototype-for-function-ipc_hw_init | |-- drivers-crypto-montage-tsse-tsse_ipc.c:warning:no-previous-prototype-for-function-ipc_init_msg | |-- drivers-crypto-montage-tsse-tsse_ipc.c:warning:no-previous-prototype-for-function-ipc_recieve_msg | |-- drivers-crypto-montage-tsse-tsse_ipc.c:warning:no-previous-prototype-for-function-ipc_send_msg | |-- drivers-crypto-montage-tsse-tsse_ipc.c:warning:no-previous-prototype-for-function-msg_rout | |-- drivers-crypto-montage-tsse-tsse_service.c:warning:no-previous-prototype-for-function-service_rout | |-- drivers-crypto-montage-tsse-tsse_service.c:warning:variable-ret-set-but-not-used | |-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_set_rxfh().-Prototype-was-for-rnp_set_rxnfc()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_tet_rxfh().-Prototype-was-for-rnp_get_rxfh()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:expecting-prototype-for-rnp_write_eitr().-Prototype-was-for-rnp_write_eitr_rx()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_link_event_eanble().-Prototype-was-for-rnp_mbx_link_event_enable()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_stat_mark().-Prototype-was-for-rnp_link_stat_mark()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:no-previous-prototype-for-function-rnp_mbx_lldp_all_ports_enable | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_fc_mode_n10().-Prototype-was-for-rnp_mac_fc_mode_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_init_hw_n10().-Prototype-was-for-rnp_init_hw_ops_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_write_uc_addr_list().-Prototype-was-for-rnp_write_uc_addr_list_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnpm_device_supports_autoneg_fc().-Prototype-was-for-rnp_device_supports_autoneg_fc()-instead | |-- security-integrity-ima-ima_appraise.c:warning:no-previous-prototype-for-function-ima_get_hash_algo | `-- security-integrity-ima-ima_fs.c:warning:variable-ret-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-buildonly-randconfig-002-20240320 | `-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead |-- x86_64-buildonly-randconfig-003-20240320 | `-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead |-- x86_64-buildonly-randconfig-004-20240320 | `-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead `-- x86_64-buildonly-randconfig-006-20240320 `-- drivers-i2c-busses-i2c-hisi.c:warning:expecting-prototype-for-i2c_dw_acpi_pin_mux_change().-Prototype-was-for-i2c_hisi_pin_mux_change()-instead elapsed time: 724m configs tested: 40 configs skipped: 142 tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240319 gcc arm64 randconfig-002-20240319 clang arm64 randconfig-003-20240319 clang arm64 randconfig-004-20240319 gcc loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch defconfig gcc loongarch randconfig-001-20240319 gcc loongarch randconfig-002-20240319 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240320 gcc x86_64 buildonly-randconfig-002-20240320 clang x86_64 buildonly-randconfig-003-20240320 clang x86_64 buildonly-randconfig-004-20240320 clang x86_64 buildonly-randconfig-005-20240320 gcc x86_64 buildonly-randconfig-006-20240320 clang x86_64 defconfig gcc x86_64 randconfig-001-20240320 clang x86_64 randconfig-002-20240320 clang x86_64 randconfig-003-20240320 gcc x86_64 randconfig-004-20240320 clang x86_64 randconfig-005-20240320 clang x86_64 randconfig-006-20240320 clang x86_64 randconfig-011-20240320 gcc x86_64 randconfig-012-20240320 gcc x86_64 randconfig-013-20240320 gcc x86_64 randconfig-014-20240320 gcc x86_64 randconfig-015-20240320 clang x86_64 randconfig-016-20240320 gcc x86_64 randconfig-071-20240320 clang x86_64 randconfig-072-20240320 gcc x86_64 randconfig-073-20240320 clang x86_64 randconfig-074-20240320 gcc x86_64 randconfig-075-20240320 gcc x86_64 randconfig-076-20240320 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH openEuler-1.0-LTS-o] hwrng: core - Fix page fault dead lock on mmap-ed hwrng
by Yi Yang 20 Mar '24

20 Mar '24

From: Herbert Xu <herbert(a)gondor.apana.org.au> stable inclusion from stable-v4.19.307 commit eafd83b92f6c044007a3591cbd476bcf90455990 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I99JR3 CVE: CVE-2023-52615 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 78aafb3884f6bc6636efcc1760c891c8500b9922 upstream. There is a dead-lock in the hwrng device read path. This triggers when the user reads from /dev/hwrng into memory also mmap-ed from /dev/hwrng. The resulting page fault triggers a recursive read which then dead-locks. Fix this by using a stack buffer when calling copy_to_user. Reported-by: Edward Adam Davis <eadavis(a)qq.com> Reported-by: syzbot+c52ab18308964d248092(a)syzkaller.appspotmail.com Fixes: 9996508b3353 ("hwrng: core - Replace u32 in driver API with byte array") Cc: <stable(a)vger.kernel.org> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- drivers/char/hw_random/core.c | 34 +++++++++++++++++++++------------- 1 file changed, 21 insertions(+), 13 deletions(-) diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index 0ef7cb0448e8..e33b71659215 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -23,10 +23,13 @@ #include <linux/random.h> #include <linux/sched.h> #include <linux/slab.h> +#include <linux/string.h> #include <linux/uaccess.h> #define RNG_MODULE_NAME "hw_random" +#define RNG_BUFFER_SIZE (SMP_CACHE_BYTES < 32 ? 32 : SMP_CACHE_BYTES) + static struct hwrng *current_rng; /* the current rng has been explicitly chosen by user via sysfs */ static int cur_rng_set_by_user; @@ -58,7 +61,7 @@ static inline int rng_get_data(struct hwrng *rng, u8 *buffer, size_t size, static size_t rng_buffer_size(void) { - return SMP_CACHE_BYTES < 32 ? 32 : SMP_CACHE_BYTES; + return RNG_BUFFER_SIZE; } static void add_early_randomness(struct hwrng *rng) @@ -201,6 +204,7 @@ static inline int rng_get_data(struct hwrng *rng, u8 *buffer, size_t size, static ssize_t rng_dev_read(struct file *filp, char __user *buf, size_t size, loff_t *offp) { + u8 buffer[RNG_BUFFER_SIZE]; ssize_t ret = 0; int err = 0; int bytes_read, len; @@ -228,34 +232,37 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf, if (bytes_read < 0) { err = bytes_read; goto out_unlock_reading; + } else if (bytes_read == 0 && + (filp->f_flags & O_NONBLOCK)) { + err = -EAGAIN; + goto out_unlock_reading; } + data_avail = bytes_read; } - if (!data_avail) { - if (filp->f_flags & O_NONBLOCK) { - err = -EAGAIN; - goto out_unlock_reading; - } - } else { - len = data_avail; + len = data_avail; + if (len) { if (len > size) len = size; data_avail -= len; - if (copy_to_user(buf + ret, rng_buffer + data_avail, - len)) { + memcpy(buffer, rng_buffer + data_avail, len); + } + mutex_unlock(&reading_mutex); + put_rng(rng); + + if (len) { + if (copy_to_user(buf + ret, buffer, len)) { err = -EFAULT; - goto out_unlock_reading; + goto out; } size -= len; ret += len; } - mutex_unlock(&reading_mutex); - put_rng(rng); if (need_resched()) schedule_timeout_interruptible(1); @@ -266,6 +273,7 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf, } } out: + memzero_explicit(buffer, sizeof(buffer)); return ret ? : err; out_unlock_reading: -- 2.25.1

1 0

[PATCH OLK-5.10 0/7] enable arm64_pbha by default
by Wupeng Ma 20 Mar '24

20 Mar '24

From: Ma Wupeng <mawupeng1(a)huawei.com> Enhanced maintenance and test capability for pbha. Enable ARM64_PBHA by default. Ma Wupeng (7): proc: introduce proc_hide_ents to hide proc files arm64: mm: Cleanup in pbha_bit0_pte_range mm: cpufeature: Make update_pbha_perf_only_bit static arm64: mm: Do not show info during startup if pbha is not enabled arm64: mm: Hide pbha_bit0 in procfs if pbha is not enabled arm64: mm: pagemap: Export pbha bit0 info config: Enable ARM64_PBHA by default Documentation/admin-guide/mm/pagemap.rst | 4 +++- arch/arm64/configs/openeuler_defconfig | 2 +- arch/arm64/kernel/cpufeature.c | 2 +- drivers/soc/hisilicon/pbha.c | 11 +++++------ fs/proc/base.c | 25 ++++++++++++++++++++++-- fs/proc/task_mmu.c | 15 ++++++++++++++ include/linux/pbha.h | 18 +++++++++++++++++ 7 files changed, 66 insertions(+), 11 deletions(-) -- 2.25.1

2 8

[PATCH] hwrng: core - Fix page fault dead lock on mmap-ed hwrng
by Yi Yang 20 Mar '24

20 Mar '24

From: Herbert Xu <herbert(a)gondor.apana.org.au> stable inclusion from stable-v4.19.307 commit eafd83b92f6c044007a3591cbd476bcf90455990 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I99JR3 CVE: CVE-2023-52615 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 78aafb3884f6bc6636efcc1760c891c8500b9922 upstream. There is a dead-lock in the hwrng device read path. This triggers when the user reads from /dev/hwrng into memory also mmap-ed from /dev/hwrng. The resulting page fault triggers a recursive read which then dead-locks. Fix this by using a stack buffer when calling copy_to_user. Reported-by: Edward Adam Davis <eadavis(a)qq.com> Reported-by: syzbot+c52ab18308964d248092(a)syzkaller.appspotmail.com Fixes: 9996508b3353 ("hwrng: core - Replace u32 in driver API with byte array") Cc: <stable(a)vger.kernel.org> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- drivers/char/hw_random/core.c | 34 +++++++++++++++++++++------------- 1 file changed, 21 insertions(+), 13 deletions(-) diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index 0ef7cb0448e8..e33b71659215 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -23,10 +23,13 @@ #include <linux/random.h> #include <linux/sched.h> #include <linux/slab.h> +#include <linux/string.h> #include <linux/uaccess.h> #define RNG_MODULE_NAME "hw_random" +#define RNG_BUFFER_SIZE (SMP_CACHE_BYTES < 32 ? 32 : SMP_CACHE_BYTES) + static struct hwrng *current_rng; /* the current rng has been explicitly chosen by user via sysfs */ static int cur_rng_set_by_user; @@ -58,7 +61,7 @@ static inline int rng_get_data(struct hwrng *rng, u8 *buffer, size_t size, static size_t rng_buffer_size(void) { - return SMP_CACHE_BYTES < 32 ? 32 : SMP_CACHE_BYTES; + return RNG_BUFFER_SIZE; } static void add_early_randomness(struct hwrng *rng) @@ -201,6 +204,7 @@ static inline int rng_get_data(struct hwrng *rng, u8 *buffer, size_t size, static ssize_t rng_dev_read(struct file *filp, char __user *buf, size_t size, loff_t *offp) { + u8 buffer[RNG_BUFFER_SIZE]; ssize_t ret = 0; int err = 0; int bytes_read, len; @@ -228,34 +232,37 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf, if (bytes_read < 0) { err = bytes_read; goto out_unlock_reading; + } else if (bytes_read == 0 && + (filp->f_flags & O_NONBLOCK)) { + err = -EAGAIN; + goto out_unlock_reading; } + data_avail = bytes_read; } - if (!data_avail) { - if (filp->f_flags & O_NONBLOCK) { - err = -EAGAIN; - goto out_unlock_reading; - } - } else { - len = data_avail; + len = data_avail; + if (len) { if (len > size) len = size; data_avail -= len; - if (copy_to_user(buf + ret, rng_buffer + data_avail, - len)) { + memcpy(buffer, rng_buffer + data_avail, len); + } + mutex_unlock(&reading_mutex); + put_rng(rng); + + if (len) { + if (copy_to_user(buf + ret, buffer, len)) { err = -EFAULT; - goto out_unlock_reading; + goto out; } size -= len; ret += len; } - mutex_unlock(&reading_mutex); - put_rng(rng); if (need_resched()) schedule_timeout_interruptible(1); @@ -266,6 +273,7 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf, } } out: + memzero_explicit(buffer, sizeof(buffer)); return ret ? : err; out_unlock_reading: -- 2.25.1

1 0

[openeuler:OLK-5.10 28734/30000] drivers/infiniband/hw/xsc/mem.c:21:5: warning: no previous prototype for 'xsc_find_chunk_cont_0'
by kernel test robot 20 Mar '24

20 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: efcbd7d2c09d823eef22dff4bce44d8712ca50c4 commit: 23b8024ef459f8b615c223df6175ea17c6b50c48 [28734/30000] drivers: update yunsilicon drivers to version 1.1.0.375 config: x86_64-openeuler_defconfig-OLK-5.10-func (https://download.01.org/0day-ci/archive/20240320/202403200656.0AcS5LRj-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240320/202403200656.0AcS5LRj-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/202403200656.0AcS5LRj-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/infiniband/hw/xsc/mem.c:21:5: warning: no previous prototype for 'xsc_find_chunk_cont_0' [-Wmissing-prototypes] 21 | int xsc_find_chunk_cont_0(struct xsc_pa_chunk *chunk, | ^~~~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/mem.c: In function 'xsc_find_chunk_cont_0': >> drivers/infiniband/hw/xsc/mem.c:25:9: warning: 'static' is not at beginning of declaration [-Wold-style-declaration] 25 | const static int max_count = sizeof(int) << 3; | ^~~~~ drivers/infiniband/hw/xsc/mem.c: At top level: drivers/infiniband/hw/xsc/mem.c:193:6: warning: no previous prototype for '__xsc_ib_cont_pages' [-Wmissing-prototypes] 193 | void __xsc_ib_cont_pages(struct ib_umem *umem, u64 addr, | ^~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/mem.c:259:6: warning: no previous prototype for '__xsc_ib_populate_pas' [-Wmissing-prototypes] 259 | void __xsc_ib_populate_pas(struct xsc_ib_dev *dev, struct ib_umem *umem, | ^~~~~~~~~~~~~~~~~~~~~ -- drivers/net/ethernet/yunsilicon/xsc/net/main.c:166:5: warning: no previous prototype for 'xsc_rx_alloc_page_cache' [-Wmissing-prototypes] 166 | int xsc_rx_alloc_page_cache(struct xsc_rq *rq, int node, u8 log_init_sz) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:179:6: warning: no previous prototype for 'xsc_rx_free_page_cache' [-Wmissing-prototypes] 179 | void xsc_rx_free_page_cache(struct xsc_rq *rq) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:197:6: warning: no previous prototype for 'xsc_eth_cq_error_event' [-Wmissing-prototypes] 197 | void xsc_eth_cq_error_event(struct xsc_core_cq *xcq, enum xsc_event event) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:211:6: warning: no previous prototype for 'xsc_eth_completion_event' [-Wmissing-prototypes] 211 | void xsc_eth_completion_event(struct xsc_core_cq *xcq) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:260:5: warning: no previous prototype for 'xsc_eth_create_cq' [-Wmissing-prototypes] 260 | int xsc_eth_create_cq(struct xsc_core_device *xdev, struct xsc_core_cq *xcq, | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:295:5: warning: no previous prototype for 'xsc_eth_destroy_cq' [-Wmissing-prototypes] 295 | int xsc_eth_destroy_cq(struct xsc_core_device *xdev, struct xsc_cq *cq) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:333:6: warning: no previous prototype for 'xsc_eth_free_cq' [-Wmissing-prototypes] 333 | void xsc_eth_free_cq(struct xsc_cq *cq) | ^~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:338:5: warning: no previous prototype for 'xsc_eth_create_rss_qp_rqs' [-Wmissing-prototypes] 338 | int xsc_eth_create_rss_qp_rqs(struct xsc_core_device *xdev, | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:359:6: warning: no previous prototype for 'xsc_eth_qp_event' [-Wmissing-prototypes] 359 | void xsc_eth_qp_event(struct xsc_core_qp *qp, int type) | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:389:5: warning: no previous prototype for 'xsc_eth_create_qp_rq' [-Wmissing-prototypes] 389 | int xsc_eth_create_qp_rq(struct xsc_core_device *xdev, struct xsc_rq *prq, | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:416:5: warning: no previous prototype for 'xsc_eth_destroy_qp_rq' [-Wmissing-prototypes] 416 | int xsc_eth_destroy_qp_rq(struct xsc_core_device *xdev, struct xsc_rq *prq) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:469:5: warning: no previous prototype for 'xsc_eth_create_qp_sq' [-Wmissing-prototypes] 469 | int xsc_eth_create_qp_sq(struct xsc_core_device *xdev, struct xsc_sq *psq, | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:488:5: warning: no previous prototype for 'xsc_eth_modify_qp_sq' [-Wmissing-prototypes] 488 | int xsc_eth_modify_qp_sq(struct xsc_core_device *xdev, struct xsc_modify_raw_qp_mbox_in *in) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:506:5: warning: no previous prototype for 'xsc_eth_destroy_qp_sq' [-Wmissing-prototypes] 506 | int xsc_eth_destroy_qp_sq(struct xsc_core_device *xdev, struct xsc_sq *psq) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:750:5: warning: no previous prototype for 'xsc_eth_set_hw_mtu' [-Wmissing-prototypes] 750 | int xsc_eth_set_hw_mtu(struct xsc_core_device *dev, u16 mtu, u16 rx_buf_sz) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:775:5: warning: no previous prototype for 'xsc_eth_get_mac' [-Wmissing-prototypes] 775 | int xsc_eth_get_mac(struct xsc_core_device *dev, char *mac) | ^~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:806:5: warning: no previous prototype for 'xsc_eth_modify_qps_channel' [-Wmissing-prototypes] 806 | int xsc_eth_modify_qps_channel(struct xsc_adapter *adapter, struct xsc_channel *c) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:828:5: warning: no previous prototype for 'xsc_eth_modify_qps' [-Wmissing-prototypes] 828 | int xsc_eth_modify_qps(struct xsc_adapter *adapter, | ^~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:845:5: warning: no previous prototype for 'xsc_rx_get_linear_frag_sz' [-Wmissing-prototypes] 845 | u32 xsc_rx_get_linear_frag_sz(u32 mtu) | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:852:6: warning: no previous prototype for 'xsc_rx_is_linear_skb' [-Wmissing-prototypes] 852 | bool xsc_rx_is_linear_skb(u32 mtu) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1316:5: warning: no previous prototype for 'xsc_eth_open_channel' [-Wmissing-prototypes] 1316 | int xsc_eth_open_channel(struct xsc_adapter *adapter, | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1527:5: warning: no previous prototype for 'xsc_eth_open_channels' [-Wmissing-prototypes] 1527 | int xsc_eth_open_channels(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1639:6: warning: no previous prototype for 'xsc_eth_activate_channel' [-Wmissing-prototypes] 1639 | void xsc_eth_activate_channel(struct xsc_channel *c) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1645:6: warning: no previous prototype for 'xsc_eth_deactivate_channel' [-Wmissing-prototypes] 1645 | void xsc_eth_deactivate_channel(struct xsc_channel *c) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1691:6: warning: no previous prototype for 'xsc_eth_activate_priv_channels' [-Wmissing-prototypes] 1691 | void xsc_eth_activate_priv_channels(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1706:6: warning: no previous prototype for 'xsc_eth_deactivate_priv_channels' [-Wmissing-prototypes] 1706 | void xsc_eth_deactivate_priv_channels(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:1849:5: warning: no previous prototype for 'xsc_eth_change_link_status' [-Wmissing-prototypes] 1849 | int xsc_eth_change_link_status(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1906:6: warning: no previous prototype for 'xsc_eth_event_handler' [-Wmissing-prototypes] 1906 | void xsc_eth_event_handler(void *arg) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1914:5: warning: no previous prototype for 'xsc_eth_enable_nic_hca' [-Wmissing-prototypes] 1914 | int xsc_eth_enable_nic_hca(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1976:5: warning: no previous prototype for 'xsc_eth_disable_nic_hca' [-Wmissing-prototypes] 1976 | int xsc_eth_disable_nic_hca(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2009:6: warning: no previous prototype for 'xsc_eth_rss_params_change' [-Wmissing-prototypes] 2009 | void xsc_eth_rss_params_change(struct xsc_adapter *adapter, u32 change, void *modify) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2319:6: warning: no previous prototype for 'xsc_build_default_indir_rqt' [-Wmissing-prototypes] 2319 | void xsc_build_default_indir_rqt(u32 *indirection_rqt, int len, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2417:5: warning: no previous prototype for 'xsc_eth_nic_mtu_changed' [-Wmissing-prototypes] 2417 | int xsc_eth_nic_mtu_changed(struct xsc_adapter *priv) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2480:5: warning: no previous prototype for 'xsc_set_vf_mac' [-Wmissing-prototypes] 2480 | int xsc_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:2497:5: warning: no previous prototype for 'xsc_get_vf_config' [-Wmissing-prototypes] 2497 | int xsc_get_vf_config(struct net_device *dev, | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2513:5: warning: no previous prototype for 'set_feature_rxcsum' [-Wmissing-prototypes] 2513 | int set_feature_rxcsum(struct net_device *netdev, bool enable) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2565:5: warning: no previous prototype for 'xsc_eth_set_features' [-Wmissing-prototypes] 2565 | int xsc_eth_set_features(struct net_device *netdev, netdev_features_t features) | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:2582:5: warning: no previous prototype for 'xsc_select_queue' [-Wmissing-prototypes] 2582 | u16 xsc_select_queue(struct net_device *dev, struct sk_buff *skb, | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2771:24: warning: no previous prototype for 'xsc_tirc_get_default_config' [-Wmissing-prototypes] 2771 | struct xsc_tirc_config xsc_tirc_get_default_config(enum xsc_traffic_types tt) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2776:6: warning: no previous prototype for 'xsc_build_rss_params' [-Wmissing-prototypes] 2776 | void xsc_build_rss_params(struct xsc_rss_params *rss_params, u16 num_channels) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2794:6: warning: no previous prototype for 'xsc_eth_build_nic_params' [-Wmissing-prototypes] 2794 | void xsc_eth_build_nic_params(struct xsc_adapter *adapter, u32 ch_num, u32 tc_num) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2816:6: warning: no previous prototype for 'xsc_eth_build_nic_netdev' [-Wmissing-prototypes] 2816 | void xsc_eth_build_nic_netdev(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2887:5: warning: no previous prototype for 'xsc_eth_create_xdev_resources' [-Wmissing-prototypes] 2887 | int xsc_eth_create_xdev_resources(struct xsc_core_device *xdev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2908:5: warning: no previous prototype for 'xsc_eth_init_nic_rx' [-Wmissing-prototypes] 2908 | int xsc_eth_init_nic_rx(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~ -- drivers/net/ethernet/yunsilicon/xsc/net/xsc_dcbnl.c: In function 'xsc_dcbnl_setbuffer': drivers/net/ethernet/yunsilicon/xsc/net/xsc_dcbnl.c:968:13: warning: variable 'prio2buffer' set but not used [-Wunused-but-set-variable] 968 | u8 *prio2buffer = NULL; | ^~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_dcbnl.c:967:14: warning: variable 'buffer_size' set but not used [-Wunused-but-set-variable] 967 | u32 *buffer_size = NULL; | ^~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_dcbnl.c: In function 'xsc_dcbnl_ieee_setpfc': >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_dcbnl.c:350:29: warning: 'curr_pfc_en' is used uninitialized [-Wuninitialized] 350 | curr_pfc_en |= cee_cfg->pfc_setting[i] << i; | ^~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_dcbnl.c:327:12: note: 'curr_pfc_en' was declared here 327 | u8 curr_pfc_en; | ^~~~~~~~~~~ -- >> drivers/net/ethernet/yunsilicon/xsc/pci/main.c:136:4: warning: no previous prototype for 'xsc_devid_to_pcie_no' [-Wmissing-prototypes] 136 | u8 xsc_devid_to_pcie_no(int dev_id) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:288:5: warning: no previous prototype for 'xsc_priv_init' [-Wmissing-prototypes] 288 | int xsc_priv_init(struct xsc_core_device *dev) | ^~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:302:5: warning: no previous prototype for 'xsc_dev_res_init' [-Wmissing-prototypes] 302 | int xsc_dev_res_init(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:321:6: warning: no previous prototype for 'xsc_dev_res_cleanup' [-Wmissing-prototypes] 321 | void xsc_dev_res_cleanup(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:327:6: warning: no previous prototype for 'xsc_init_reg_addr' [-Wmissing-prototypes] 327 | void xsc_init_reg_addr(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:519:5: warning: no previous prototype for 'xsc_reset_function_resource' [-Wmissing-prototypes] 519 | int xsc_reset_function_resource(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:719:5: warning: no previous prototype for 'xsc_load_one' [-Wmissing-prototypes] 719 | int xsc_load_one(struct xsc_core_device *dev, bool boot) | ^~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:801:5: warning: no previous prototype for 'xsc_unload_one' [-Wmissing-prototypes] 801 | int xsc_unload_one(struct xsc_core_device *dev, bool cleanup) | ^~~~~~~~~~~~~~ -- >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_pci_ctrl.c:255:5: warning: no previous prototype for 'noop_pre' [-Wmissing-prototypes] 255 | int noop_pre(struct kprobe *p, struct pt_regs *regs) { return 0; } | ^~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_pci_ctrl.c:264:5: warning: no previous prototype for 'find_kallsyms_lookup_name' [-Wmissing-prototypes] 264 | int find_kallsyms_lookup_name(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_pci_ctrl.c:310:5: warning: no previous prototype for 'xsc_pci_ctrl_exec_ioctl' [-Wmissing-prototypes] 310 | int xsc_pci_ctrl_exec_ioctl(struct xsc_core_device *xdev, void *in, int in_size, void *out, | ^~~~~~~~~~~~~~~~~~~~~~~ vim +/xsc_find_chunk_cont_0 +21 drivers/infiniband/hw/xsc/mem.c 20 > 21 int xsc_find_chunk_cont_0(struct xsc_pa_chunk *chunk, 22 int is_first, 23 int is_last) 24 { > 25 const static int max_count = sizeof(int) << 3; 26 dma_addr_t pa, end_pa; 27 u64 va, end_va; 28 size_t length; 29 int start_count, end_count; 30 int va_start_count, va_end_count; 31 32 pa = chunk->pa; 33 va = chunk->va; 34 length = chunk->length; 35 end_pa = pa + length; 36 end_va = va + length; 37 start_count = max_count; 38 end_count = max_count; 39 40 if (!is_first) { 41 start_count = xsc_count_trailing_zeros((unsigned long)pa); 42 va_start_count = xsc_count_trailing_zeros(va); 43 start_count = min_t(int, start_count, va_start_count); 44 } 45 46 if (!is_last) { 47 end_count = xsc_count_trailing_zeros((unsigned long)end_pa); 48 va_end_count = xsc_count_trailing_zeros(end_va); 49 end_count = min_t(int, end_count, va_end_count); 50 } 51 52 return start_count > end_count ? end_count : start_count; 53 } 54 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD SUCCESS 353422df931f2987d3888e844ceea10d6e4d14d6
by kernel test robot 20 Mar '24

20 Mar '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 353422df931f2987d3888e844ceea10d6e4d14d6 !5309 drm/msm/dpu: Add mutex lock in control vblank irq Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-allmodconfig | |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized | `-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized |-- arm64-defconfig | |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized | `-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized `-- arm64-randconfig-001-20240319 |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized `-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized clang_recent_errors `-- x86_64-buildonly-randconfig-002-20240319 `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce110-dce110_opp_csc_v.o:warning:objtool:missing-symbol-for-section-.text elapsed time: 734m configs tested: 35 configs skipped: 147 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig gcc arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240319 gcc arm64 randconfig-002-20240319 gcc arm64 randconfig-003-20240319 gcc arm64 randconfig-004-20240319 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240319 clang x86_64 buildonly-randconfig-002-20240319 clang x86_64 buildonly-randconfig-003-20240319 clang x86_64 buildonly-randconfig-004-20240319 clang x86_64 buildonly-randconfig-005-20240319 clang x86_64 buildonly-randconfig-006-20240319 clang x86_64 defconfig gcc x86_64 randconfig-001-20240319 clang x86_64 randconfig-002-20240319 clang x86_64 randconfig-003-20240319 clang x86_64 randconfig-004-20240319 gcc x86_64 randconfig-005-20240319 gcc x86_64 randconfig-006-20240319 gcc x86_64 randconfig-011-20240319 clang x86_64 randconfig-012-20240319 clang x86_64 randconfig-013-20240319 gcc x86_64 randconfig-014-20240319 gcc x86_64 randconfig-015-20240319 clang x86_64 randconfig-016-20240319 clang x86_64 randconfig-071-20240319 gcc x86_64 randconfig-072-20240319 clang x86_64 randconfig-073-20240319 gcc x86_64 randconfig-074-20240319 clang x86_64 randconfig-075-20240319 clang x86_64 randconfig-076-20240319 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10] BUILD REGRESSION efcbd7d2c09d823eef22dff4bce44d8712ca50c4
by kernel test robot 19 Mar '24

19 Mar '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: efcbd7d2c09d823eef22dff4bce44d8712ca50c4 !4632 [OLK-5.10] drivers: update yunsilicon drivers to version 1.1.0.375 Error/Warning: (recently discovered and may have been fixed) mm/share_pool.c:4227:64: error: 'HUGETLB_ALLOC_BUDDY' undeclared (first use in this function) Error/Warning ids grouped by kconfigs: gcc_recent_errors `-- arm64-randconfig-003-20240312 `-- mm-share_pool.c:error:HUGETLB_ALLOC_BUDDY-undeclared-(first-use-in-this-function) clang_recent_errors `-- x86_64-allyesconfig |-- drivers-infiniband-hw-xsc-mem.c:warning:no-previous-prototype-for-function-xsc_find_chunk_cont_0 |-- drivers-infiniband-hw-xsc-mr.c:warning:variable-using_peer_mem-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-eecd-description-in-rnpm_lower_eeprom_clk |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-hash_value-description-in-rnpm_set_mta |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-hw-description-in-rnpm_mta_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-pf-description-in-rnpm_set_vlan_anti_spoofing |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-count-not-described-in-rnpm_shift_in_eeprom_bits |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-eec-not-described-in-rnpm_lower_eeprom_clk |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-mc_addr-not-described-in-rnpm_set_mta |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-mode-not-described-in-rnpm_mta_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-vf-not-described-in-rnpm_set_vlan_anti_spoofing |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:Excess-function-parameter-pf-description-in-rnpm_dbg_adapter_exit |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_dbg_adapter_exit |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-dev-description-in-rnpm_get_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-dev-description-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-ec-description-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-ee-description-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-flags-description-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-kec-description-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-kec-description-in-rnpm_set_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_module_info |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_rxnfc |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-pf-description-in-rnpm_get_rss_hash_opts |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_get_rss_hash_opts |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-coal-not-described-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_module_info |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_rxnfc |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-eeprom-not-described-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnpm_set_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-netdev-not-described-in-rnpm_get_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-netdev-not-described-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-priv_flags-not-described-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-autoneg_changed-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-dma_ch-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-duplex_changed-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-inner_vlan_tag-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-l4_hdr_len-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-mss_seg_len-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-rxr_count-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-rxr_idx-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-tunnel_hdr_len-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-txr_count-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-txr_idx-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-v_count-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-eth_queue_idx-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-inner_vlan_tunnel_len-not-described-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-mss_len_vf_num-not-described-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-r_count-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-r_idx-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-step-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_layer2_remapping |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_tuple5_remapping |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_tuple5_remapping_tcam |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-data-description-in-rnpm_pf_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-data-description-in-rnpm_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-ent-description-in-rnpm_probe |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-hw-description-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-link_speed-description-in-rnpm_watchdog_update_link |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-maxrate-description-in-rnpm_tx_maxrate_own |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-msix_vector-description-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-netdev-description-in-rnpm_setup_tc |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-netdev-description-in-rnpm_tx_maxrate_own |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-pb-description-in-rnpm_lpbthresh |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-queue-description-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-skb-description-in-rnpm_is_non_eop |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-subdev_id-description-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_rx_ring_reinit |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_setup_rx_resources |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_setup_tx_resources |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_tx_maxrate_own |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_setup_tc |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-id-not-described-in-rnpm_probe |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-is_rxframe-not-described-in-rnpm_write_eitr |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-napi_budget-not-described-in-rnpm_clean_tx_irq |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-rnpm_msix_vector-not-described-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-rnpm_queue-not-described-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-subdevice_id-not-described-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpm_pf_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpm_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-txqueue-not-described-in-rnpm_tx_timeout |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-clean_all_port_resetting |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-control_mac_rx |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_assign_netdev_ops |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_can_rpu_start |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_check_mc_addr |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_clear_udp_tunnel_port |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_fix_queue_number |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_event_schedule |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_task |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_rx_ring_reinit |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_vlan_stags_flag |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_write_eitr |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_xmit_nop_frame_ring |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_xmit_nop_frame_ring_temp |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-update_pf_vlan |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-wait_all_port_resetting |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-hw-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-packets-is-used-uninitialized-whenever-if-condition-is-false |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-xdp_xmit-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_check_for_ack_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_check_for_msg_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_read_mbx_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_check_for_ack_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_check_for_msg_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_read_mbx_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-mbx_cookie_zalloc |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_get_capablity |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_reg_read |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_send_cmd_wait |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_get_port_stats2 |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_link_stat_mark_disable |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_fw_post_req |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_lldp_all_ports_enable |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_pluginout_evt_en |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_write_posted_locked |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-err-is-uninitialized-when-used-here |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-err-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-hw-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-value-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Excess-function-parameter-atr_input-description-in-rnpm_atr_compute_perfect_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Excess-function-parameter-stream-description-in-rnpm_atr_compute_sig_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-common-not-described-in-rnpm_atr_compute_sig_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-input-not-described-in-rnpm_atr_compute_perfect_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-input-not-described-in-rnpm_atr_compute_sig_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:no-previous-prototype-for-function-rnpm_reset_pipeline_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:variable-status-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-eeprom_data-description-in-rnpm_read_i2c_sff8472_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-hw-description-in-rnpm_get_i2c_data |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-hw-description-in-rnpm_get_phy_type_from_id |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-autoneg_wait_to_complete-not-described-in-rnpm_setup_phy_link_speed_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-dev_addr-not-described-in-rnpm_read_i2c_byte_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-dev_addr-not-described-in-rnpm_write_i2c_byte_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-device_type-not-described-in-rnpm_read_phy_reg_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-link_up-not-described-in-rnpm_check_phy_link_tnx |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-phy_id-not-described-in-rnpm_get_phy_type_from_id |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-sff8472_data-not-described-in-rnpm_read_i2c_sff8472_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-speed-not-described-in-rnpm_check_phy_link_tnx |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:no-previous-prototype-for-function-rnpm_ptp_setup_ptp |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:variable-target-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_sysfs.c:warning:no-previous-prototype-for-function-rnpm_mbx_get_pn_sn |-- drivers-net-ethernet-yunsilicon-xsc-common-xsc_core.h:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_eth_change_link_status |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_get_vf_config |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_rx_get_linear_frag_sz |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_rx_is_linear_skb |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_select_queue |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:variable-txq_ix-is-uninitialized-when-used-here |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-buffer_size-set-but-not-used |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-curr_pfc_en-is-uninitialized-when-used-here |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-prio2buffer-set-but-not-used |-- drivers-net-ethernet-yunsilicon-xsc-pci-main.c:warning:no-previous-prototype-for-function-xsc_devid_to_pcie_no |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_pci_ctrl.c:warning:no-previous-prototype-for-function-find_kallsyms_lookup_name |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_pci_ctrl.c:warning:no-previous-prototype-for-function-noop_pre |-- drivers-net-ethernet-yusur-k2-..-platform-ys_intr.c:warning:overlapping-comparisons-always-evaluate-to-false |-- drivers-net-ethernet-yusur-k2-ys_k2_tx.c:warning:variable-clean_tail_ptr-set-but-not-used |-- drivers-ub-urma-ubcore-ubcore_device.c:warning:no-previous-prototype-for-function-ubcore_find_tpf_device_legacy |-- drivers-ub-urma-ubcore-ubcore_tp.c:warning:no-previous-prototype-for-function-ubcore_modify_tp_state |-- drivers-ub-urma-uburma-uburma_main.c:warning:no-previous-prototype-for-function-uburma_dev_accessible_by_ns |-- drivers-ub-urma-uburma-uburma_main.c:warning:no-previous-prototype-for-function-uburma_set_dev_ns `-- drivers-ub-urma-uburma-uburma_main.c:warning:no-previous-prototype-for-function-uburma_set_ns_mode elapsed time: 734m configs tested: 31 configs skipped: 148 tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240319 gcc arm64 randconfig-002-20240319 clang arm64 randconfig-003-20240319 clang arm64 randconfig-004-20240319 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240319 clang x86_64 buildonly-randconfig-002-20240319 clang x86_64 buildonly-randconfig-003-20240319 clang x86_64 buildonly-randconfig-004-20240319 clang x86_64 buildonly-randconfig-005-20240319 clang x86_64 buildonly-randconfig-006-20240319 clang x86_64 defconfig gcc x86_64 randconfig-001-20240319 clang x86_64 randconfig-002-20240319 clang x86_64 randconfig-003-20240319 clang x86_64 randconfig-004-20240319 gcc x86_64 randconfig-005-20240319 gcc x86_64 randconfig-006-20240319 gcc x86_64 randconfig-011-20240319 clang x86_64 randconfig-012-20240319 clang x86_64 randconfig-013-20240319 gcc x86_64 randconfig-014-20240319 gcc x86_64 randconfig-015-20240319 clang x86_64 randconfig-016-20240319 clang x86_64 randconfig-071-20240319 gcc x86_64 randconfig-072-20240319 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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