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[PATCH OLK-5.10] hv_netvsc: Fix race condition between netvsc_probe and netvsc_remove
by Ziyang Xuan 12 Apr '24

12 Apr '24

From: Souradeep Chakrabarti <schakrabarti(a)linux.microsoft.com> stable inclusion from stable-v5.10.210 commit 9ec807e7b6f5fcf9499f3baa69f254bb239a847f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9E2GU CVE: CVE-2024-26698 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit e0526ec5360a48ad3ab2e26e802b0532302a7e11 upstream. In commit ac5047671758 ("hv_netvsc: Disable NAPI before closing the VMBus channel"), napi_disable was getting called for all channels, including all subchannels without confirming if they are enabled or not. This caused hv_netvsc getting hung at napi_disable, when netvsc_probe() has finished running but nvdev->subchan_work has not started yet. netvsc_subchan_work() -> rndis_set_subchannel() has not created the sub-channels and because of that netvsc_sc_open() is not running. netvsc_remove() calls cancel_work_sync(&nvdev->subchan_work), for which netvsc_subchan_work did not run. netif_napi_add() sets the bit NAPI_STATE_SCHED because it ensures NAPI cannot be scheduled. Then netvsc_sc_open() -> napi_enable will clear the NAPIF_STATE_SCHED bit, so it can be scheduled. napi_disable() does the opposite. Now during netvsc_device_remove(), when napi_disable is called for those subchannels, napi_disable gets stuck on infinite msleep. This fix addresses this problem by ensuring that napi_disable() is not getting called for non-enabled NAPI struct. But netif_napi_del() is still necessary for these non-enabled NAPI struct for cleanup purpose. Call trace: [ 654.559417] task:modprobe state:D stack: 0 pid: 2321 ppid: 1091 flags:0x00004002 [ 654.568030] Call Trace: [ 654.571221] <TASK> [ 654.573790] __schedule+0x2d6/0x960 [ 654.577733] schedule+0x69/0xf0 [ 654.581214] schedule_timeout+0x87/0x140 [ 654.585463] ? __bpf_trace_tick_stop+0x20/0x20 [ 654.590291] msleep+0x2d/0x40 [ 654.593625] napi_disable+0x2b/0x80 [ 654.597437] netvsc_device_remove+0x8a/0x1f0 [hv_netvsc] [ 654.603935] rndis_filter_device_remove+0x194/0x1c0 [hv_netvsc] [ 654.611101] ? do_wait_intr+0xb0/0xb0 [ 654.615753] netvsc_remove+0x7c/0x120 [hv_netvsc] [ 654.621675] vmbus_remove+0x27/0x40 [hv_vmbus] Cc: stable(a)vger.kernel.org Fixes: ac5047671758 ("hv_netvsc: Disable NAPI before closing the VMBus channel") Signed-off-by: Souradeep Chakrabarti <schakrabarti(a)linux.microsoft.com> Reviewed-by: Dexuan Cui <decui(a)microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz(a)microsoft.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Link: https://lore.kernel.org/r/1706686551-28510-1-git-send-email-schakrabarti@li… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Ziyang Xuan <william.xuanziyang(a)huawei.com> --- drivers/net/hyperv/netvsc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index d15da8287df3..3eae31c0f97a 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -654,7 +654,10 @@ void netvsc_device_remove(struct hv_device *device) /* Disable NAPI and disassociate its context from the device. */ for (i = 0; i < net_device->num_chn; i++) { /* See also vmbus_reset_channel_cb(). */ - napi_disable(&net_device->chan_table[i].napi); + /* only disable enabled NAPI channel */ + if (i < ndev->real_num_rx_queues) + napi_disable(&net_device->chan_table[i].napi); + netif_napi_del(&net_device->chan_table[i].napi); } -- 2.25.1

2 1

[PATCH openEuler-22.03-LTS] mm/swap: fix race when skipping swapcache
by Jinjiang Tu 12 Apr '24

12 Apr '24

From: Kairui Song <kasong(a)tencent.com> mainline inclusion from mainline-v6.8-rc6 commit 13ddaf26be324a7f951891ecd9ccd04466d27458 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9E2M2 CVE: CVE-2024-26759 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ------------------------------------------- When skipping swapcache for SWP_SYNCHRONOUS_IO, if two or more threads swapin the same entry at the same time, they get different pages (A, B). Before one thread (T0) finishes the swapin and installs page (A) to the PTE, another thread (T1) could finish swapin of page (B), swap_free the entry, then swap out the possibly modified page reusing the same entry. It breaks the pte_same check in (T0) because PTE value is unchanged, causing ABA problem. Thread (T0) will install a stalled page (A) into the PTE and cause data corruption. One possible callstack is like this: CPU0 CPU1 ---- ---- do_swap_page() do_swap_page() with same entry <direct swapin path> <direct swapin path> <alloc page A> <alloc page B> swap_read_folio() <- read to page A swap_read_folio() <- read to page B <slow on later locks or interrupt> <finished swapin first> ... set_pte_at() swap_free() <- entry is free <write to page B, now page A stalled> <swap out page B to same swap entry> pte_same() <- Check pass, PTE seems unchanged, but page A is stalled! swap_free() <- page B content lost! set_pte_at() <- staled page A installed! And besides, for ZRAM, swap_free() allows the swap device to discard the entry content, so even if page (B) is not modified, if swap_read_folio() on CPU0 happens later than swap_free() on CPU1, it may also cause data loss. To fix this, reuse swapcache_prepare which will pin the swap entry using the cache flag, and allow only one thread to swap it in, also prevent any parallel code from putting the entry in the cache. Release the pin after PT unlocked. Racers just loop and wait since it's a rare and very short event. A schedule_timeout_uninterruptible(1) call is added to avoid repeated page faults wasting too much CPU, causing livelock or adding too much noise to perf statistics. A similar livelock issue was described in commit 029c4628b2eb ("mm: swap: get rid of livelock in swapin readahead") Reproducer: This race issue can be triggered easily using a well constructed reproducer and patched brd (with a delay in read path) [1]: With latest 6.8 mainline, race caused data loss can be observed easily: $ gcc -g -lpthread test-thread-swap-race.c && ./a.out Polulating 32MB of memory region... Keep swapping out... Starting round 0... Spawning 65536 workers... 32746 workers spawned, wait for done... Round 0: Error on 0x5aa00, expected 32746, got 32743, 3 data loss! Round 0: Error on 0x395200, expected 32746, got 32743, 3 data loss! Round 0: Error on 0x3fd000, expected 32746, got 32737, 9 data loss! Round 0 Failed, 15 data loss! This reproducer spawns multiple threads sharing the same memory region using a small swap device. Every two threads updates mapped pages one by one in opposite direction trying to create a race, with one dedicated thread keep swapping out the data out using madvise. The reproducer created a reproduce rate of about once every 5 minutes, so the race should be totally possible in production. After this patch, I ran the reproducer for over a few hundred rounds and no data loss observed. Performance overhead is minimal, microbenchmark swapin 10G from 32G zram: Before: 10934698 us After: 11157121 us Cached: 13155355 us (Dropping SWP_SYNCHRONOUS_IO flag) [kasong(a)tencent.com: v4] Link: https://lkml.kernel.org/r/20240219082040.7495-1-ryncsn@gmail.com Link: https://lkml.kernel.org/r/20240206182559.32264-1-ryncsn@gmail.com Fixes: 0bcac06f27d7 ("mm, swap: skip swapcache for swapin of synchronous device") Reported-by: "Huang, Ying" <ying.huang(a)intel.com> Closes: https://lore.kernel.org/lkml/87bk92gqpx.fsf_-_@yhuang6-desk2.ccr.corp.intel… Link: https://github.com/ryncsn/emm-test-project/tree/master/swap-stress-race [1] Signed-off-by: Kairui Song <kasong(a)tencent.com> Reviewed-by: "Huang, Ying" <ying.huang(a)intel.com> Acked-by: Yu Zhao <yuzhao(a)google.com> Acked-by: David Hildenbrand <david(a)redhat.com> Acked-by: Chris Li <chrisl(a)kernel.org> Cc: Hugh Dickins <hughd(a)google.com> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Matthew Wilcox (Oracle) <willy(a)infradead.org> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Minchan Kim <minchan(a)kernel.org> Cc: Yosry Ahmed <yosryahmed(a)google.com> Cc: Yu Zhao <yuzhao(a)google.com> Cc: Barry Song <21cnbao(a)gmail.com> Cc: SeongJae Park <sj(a)kernel.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Conflicts: mm/memory.c include/linux/swap.h Signed-off-by: Jinjiang Tu <tujinjiang(a)huawei.com> --- include/linux/swap.h | 5 +++++ mm/memory.c | 23 ++++++++++++++++++++++- mm/swapfile.c | 13 +++++++++++++ 3 files changed, 40 insertions(+), 1 deletion(-) diff --git a/include/linux/swap.h b/include/linux/swap.h index cebabb6db07c..c92fa9a823a7 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -468,6 +468,7 @@ extern void __delete_from_swap_cache(struct page *page, extern void delete_from_swap_cache(struct page *); extern void clear_shadow_from_swap_cache(int type, unsigned long begin, unsigned long end); +void swapcache_clear(struct swap_info_struct *si, swp_entry_t entry); extern void free_page_and_swap_cache(struct page *); extern void free_pages_and_swap_cache(struct page **, int); extern struct page *lookup_swap_cache(swp_entry_t entry, @@ -610,6 +611,10 @@ static inline int swap_writepage(struct page *p, struct writeback_control *wbc) return 0; } +static inline void swapcache_clear(struct swap_info_struct *si, swp_entry_t entry) +{ +} + static inline struct page *lookup_swap_cache(swp_entry_t swp, struct vm_area_struct *vma, unsigned long addr) diff --git a/mm/memory.c b/mm/memory.c index 8e4068ef034b..68e92af0bfa5 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -3364,6 +3364,8 @@ vm_fault_t do_swap_page(struct vm_fault *vmf) { struct vm_area_struct *vma = vmf->vma; struct page *page = NULL, *swapcache; + struct swap_info_struct *si = NULL; + bool need_clear_cache = false; swp_entry_t entry; pte_t pte; int locked; @@ -3429,10 +3431,24 @@ vm_fault_t do_swap_page(struct vm_fault *vmf) swapcache = page; if (!page) { - struct swap_info_struct *si = swp_swap_info(entry); + si = swp_swap_info(entry); if (data_race(si->flags & SWP_SYNCHRONOUS_IO) && __swap_count(entry) == 1) { + /* + * Prevent parallel swapin from proceeding with + * the cache flag. Otherwise, another thread may + * finish swapin first, free the entry, and swapout + * reusing the same entry. It's undetectable as + * pte_same() returns true due to entry reuse. + */ + if (swapcache_prepare(entry)) { + /* Relax a bit to prevent rapid repeated page faults */ + schedule_timeout_uninterruptible(1); + goto out; + } + need_clear_cache = true; + /* skip swapcache */ page = alloc_page_vma(GFP_HIGHUSER_MOVABLE, vma, vmf->address); @@ -3601,6 +3617,9 @@ vm_fault_t do_swap_page(struct vm_fault *vmf) unlock: pte_unmap_unlock(vmf->pte, vmf->ptl); out: + /* Clear the swap cache pin for direct swapin after PTL unlock */ + if (need_clear_cache) + swapcache_clear(si, entry); return ret; out_nomap: pte_unmap_unlock(vmf->pte, vmf->ptl); @@ -3612,6 +3631,8 @@ vm_fault_t do_swap_page(struct vm_fault *vmf) unlock_page(swapcache); put_page(swapcache); } + if (need_clear_cache) + swapcache_clear(si, entry); return ret; } diff --git a/mm/swapfile.c b/mm/swapfile.c index 9fe12f0b9205..3d7b26249f62 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -3561,6 +3561,19 @@ int swapcache_prepare(swp_entry_t entry) return __swap_duplicate(entry, SWAP_HAS_CACHE); } +void swapcache_clear(struct swap_info_struct *si, swp_entry_t entry) +{ + struct swap_cluster_info *ci; + unsigned long offset = swp_offset(entry); + unsigned char usage; + + ci = lock_cluster_or_swap_info(si, offset); + usage = __swap_entry_free_locked(si, offset, SWAP_HAS_CACHE); + unlock_cluster_or_swap_info(si, ci); + if (!usage) + free_swap_slot(entry); +} + struct swap_info_struct *swp_swap_info(swp_entry_t entry) { return swap_type_to_swap_info(swp_type(entry)); -- 2.25.1

2 1

[PATCH OLK-6.6] rseq: Add cmdline "sched_mm_cid" control mm_cid feature
by Zhang Qiao 12 Apr '24

12 Apr '24

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I9FACB -------------------------------- Signed-off-by: Zhang Qiao <zhangqiao22(a)huawei.com> --- include/linux/mm_types.h | 11 +++++++++++ kernel/sched/core.c | 33 +++++++++++++++++++++++++++++++++ kernel/sched/sched.h | 5 +++++ 3 files changed, 49 insertions(+) diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index aa17e8c500ce..c70e0ddb5fd6 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -1091,6 +1091,8 @@ static inline void vma_iter_init(struct vma_iterator *vmi, #ifdef CONFIG_SCHED_MM_CID +DECLARE_STATIC_KEY_FALSE(sched_mm_cid_enable); + enum mm_cid_state { MM_CID_UNSET = -1U, /* Unset state has lazy_put flag set. */ MM_CID_LAZY_PUT = (1U << 31), @@ -1136,6 +1138,9 @@ static inline void mm_init_cid(struct mm_struct *mm) { int i; + if (static_branch_unlikely(&sched_mm_cid_enable)) + return; + for_each_possible_cpu(i) { struct mm_cid *pcpu_cid = per_cpu_ptr(mm->pcpu_cid, i); @@ -1147,6 +1152,9 @@ static inline void mm_init_cid(struct mm_struct *mm) static inline int mm_alloc_cid(struct mm_struct *mm) { + if (static_branch_unlikely(&sched_mm_cid_enable)) + return 0; + mm->pcpu_cid = alloc_percpu(struct mm_cid); if (!mm->pcpu_cid) return -ENOMEM; @@ -1156,6 +1164,9 @@ static inline int mm_alloc_cid(struct mm_struct *mm) static inline void mm_destroy_cid(struct mm_struct *mm) { + if (static_branch_unlikely(&sched_mm_cid_enable)) + return; + free_percpu(mm->pcpu_cid); mm->pcpu_cid = NULL; } diff --git a/kernel/sched/core.c b/kernel/sched/core.c index eff79d6e1e81..5eaa3c0581e3 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -12188,6 +12188,17 @@ void call_trace_sched_update_nr_running(struct rq *rq, int count) #ifdef CONFIG_SCHED_MM_CID +DEFINE_STATIC_KEY_FALSE(sched_mm_cid_enable); + +static int __init sched_mm_cid_setup(char *buf) +{ + static_branch_enable(&sched_mm_cid_enable); + pr_debug("sched mm cid enabled\n"); + + return 0; +} +early_param("sched_mm_cid", sched_mm_cid_setup); + /* * @cid_lock: Guarantee forward-progress of cid allocation. * @@ -12418,6 +12429,10 @@ void sched_mm_cid_migrate_to(struct rq *dst_rq, struct task_struct *t) if (!mm) return; + + if (static_branch_unlikely(&sched_mm_cid_enable)) + return; + src_cpu = t->migrate_from_cpu; if (src_cpu == -1) { t->last_mm_cid = -1; @@ -12614,6 +12629,9 @@ void init_sched_mm_cid(struct task_struct *t) struct mm_struct *mm = t->mm; int mm_users = 0; + if (static_branch_unlikely(&sched_mm_cid_enable)) + return; + if (mm) { mm_users = atomic_read(&mm->mm_users); if (mm_users == 1) @@ -12628,6 +12646,9 @@ void task_tick_mm_cid(struct rq *rq, struct task_struct *curr) struct callback_head *work = &curr->cid_work; unsigned long now = jiffies; + if (static_branch_unlikely(&sched_mm_cid_enable)) + return; + if (!curr->mm || (curr->flags & (PF_EXITING | PF_KTHREAD)) || work->next != work) return; @@ -12645,6 +12666,9 @@ void sched_mm_cid_exit_signals(struct task_struct *t) if (!mm) return; + if (static_branch_unlikely(&sched_mm_cid_enable)) + return; + preempt_disable(); rq = this_rq(); rq_lock_irqsave(rq, &rf); @@ -12669,6 +12693,9 @@ void sched_mm_cid_before_execve(struct task_struct *t) if (!mm) return; + if (static_branch_unlikely(&sched_mm_cid_enable)) + return; + preempt_disable(); rq = this_rq(); rq_lock_irqsave(rq, &rf); @@ -12693,6 +12720,9 @@ void sched_mm_cid_after_execve(struct task_struct *t) if (!mm) return; + if (static_branch_unlikely(&sched_mm_cid_enable)) + return; + preempt_disable(); rq = this_rq(); rq_lock_irqsave(rq, &rf); @@ -12710,6 +12740,9 @@ void sched_mm_cid_after_execve(struct task_struct *t) void sched_mm_cid_fork(struct task_struct *t) { + if (static_branch_unlikely(&sched_mm_cid_enable)) + return; + WARN_ON_ONCE(!t->mm || t->mm_cid != -1); t->mm_cid_active = 1; } diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index f643777adbe4..e0813db80092 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -3479,6 +3479,8 @@ static inline void update_current_exec_runtime(struct task_struct *curr, #ifdef CONFIG_SCHED_MM_CID +DECLARE_STATIC_KEY_FALSE(sched_mm_cid_enable); + #define SCHED_MM_CID_PERIOD_NS (100ULL * 1000000) /* 100ms */ #define MM_CID_SCAN_DELAY 100 /* 100ms */ @@ -3663,6 +3665,9 @@ static inline void switch_mm_cid(struct rq *rq, struct task_struct *prev, struct task_struct *next) { + if (static_branch_unlikely(&sched_mm_cid_enable)) + return; + /* * Provide a memory barrier between rq->curr store and load of * {prev,next}->mm->pcpu_cid[cpu] on rq->curr->mm transition. -- 2.18.0.huawei.25

2 1

[openeuler:OLK-5.10 27665/30000] versioncheck: ./drivers/net/ethernet/mucse/rnpm/rnpm_common.h: 7 linux/version.h not needed.
by kernel test robot 12 Apr '24

12 Apr '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 05483c12c36e6e8aa0471be154f57fe2077624bf commit: a0c5bfdbc099daf30cbadb9657803f0cb3f89d0b [27665/30000] drivers: support for rnpm drivers from Mucse Technology N10/N400 reproduce: (https://download.01.org/0day-ci/archive/20240412/202404121211.gRtGxOk6-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/202404121211.gRtGxOk6-lkp@intel.com/ versioncheck warnings: (new ones prefixed by >>) INFO PATH=/opt/cross/rustc-1.58.0-bindgen-0.56.0/cargo/bin:/opt/cross/clang-17/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/timeout -k 100 3h /usr/bin/make KCFLAGS= -Wtautological-compare -Wno-error=return-type -Wreturn-type -Wcast-function-type -funsigned-char -Wundef -fstrict-flex-arrays=3 -Wenum-conversion 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 ./arch/csky/include/asm/atomic.h: 6 linux/version.h not needed. ./arch/csky/include/asm/io.h: 9 linux/version.h not needed. ./arch/csky/include/asm/thread_info.h: 9 linux/version.h not needed. ./arch/csky/include/asm/uaccess.h: 15 linux/version.h not needed. ./arch/csky/kernel/process.c: 5 linux/version.h not needed. ./arch/csky/mm/dma-mapping.c: 12 linux/version.h not needed. ./arch/csky/mm/fault.c: 16 linux/version.h not needed. ./arch/s390/include/asm/setup.h: 183: need linux/version.h ./arch/um/drivers/vector_kern.c: 11 linux/version.h not needed. ./drivers/block/rsxx/rsxx_priv.h: 14 linux/version.h not needed. ./drivers/char/ipmi/ipmi_si_ls2k500.c: 19 linux/version.h not needed. ./drivers/crypto/cavium/cpt/cptpf_main.c: 13 linux/version.h not needed. ./drivers/crypto/cavium/zip/common.h: 59 linux/version.h not needed. ./drivers/crypto/ccree/cc_driver.h: 26 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: 62 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/inspur/inspur_drm_de.c: 513: need linux/version.h ./drivers/gpu/drm/inspur/inspur_drm_drv.c: 456: need linux/version.h ./drivers/gpu/drm/pl111/pl111_display.c: 14 linux/version.h not needed. ./drivers/gpu/drm/pl111/pl111_drv.c: 47 linux/version.h not needed. ./drivers/gpu/drm/tve200/tve200_display.c: 14 linux/version.h not needed. ./drivers/gpu/drm/tve200/tve200_drv.c: 38 linux/version.h not needed. ./drivers/hv/hv.c: 16 linux/version.h not needed. ./drivers/i2c/busses/i2c-brcmstb.c: 25 linux/version.h not needed. ./drivers/i2c/busses/i2c-xgene-slimpro.c: 22 linux/version.h not needed. ./drivers/media/pci/cx25821/cx25821.h: 31 linux/version.h not needed. ./drivers/media/platform/s3c-camif/camif-core.c: 26 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: 18 linux/version.h not needed. ./drivers/net/ethernet/3snic/sssnic/include/kernel/sss_linux_kernel.h: 12 linux/version.h not needed. ./drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c: 21 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/ossl_knl_linux.h: 12 linux/version.h not needed. >> ./drivers/net/ethernet/mucse/rnpm/rnpm_common.h: 7 linux/version.h not needed. ./drivers/net/ethernet/nebula-matrix/m1600/common.h: 12 linux/version.h not needed. ./drivers/net/ethernet/nebula-matrix/m1600/txrx.c: 9 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede.h: 10 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede_ethtool.c: 7 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede_main.c: 10 linux/version.h not needed. ./drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h: 28 linux/version.h not needed. ./drivers/net/usb/lan78xx.c: 5 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/hisi_raid/hiraid_main.c: 9 linux/version.h not needed. ./drivers/scsi/huawei/hifc/hifc_knl_adp.h: 23 linux/version.h not needed. ./drivers/scsi/qedf/qedf.h: 15 linux/version.h not needed. ./drivers/scsi/qedf/qedf_dbg.h: 13 linux/version.h not needed. ./drivers/scsi/qedi/qedi_dbg.h: 14 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/soc/tegra/powergate-bpmp.c: 10 linux/version.h not needed. ./drivers/staging/media/atomisp/include/linux/atomisp.h: 23 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/ub/urma/ubcore/ubcore_main.c: 28 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_tp.c: 26 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_umem.c: 26 linux/version.h not needed. ./drivers/ub/urma/uburma/uburma_cdev_file.c: 23 linux/version.h not needed. ./drivers/ub/urma/uburma/uburma_main.c: 29 linux/version.h not needed. ./drivers/watchdog/ziirave_wdt.c: 21 linux/version.h not needed. ./fs/eulerfs/euler.h: 20 linux/version.h not needed. ./fs/eulerfs/euler_common.h: 25 linux/version.h not needed. ./fs/proc/etmem_scan.c: 13 linux/version.h not needed. ./include/linux/qed/qed_ll2_if.h: 15 linux/version.h not needed. ./kernel/bpf/syscall.c: 20 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. ./sound/soc/codecs/cs35l35.c: 12 linux/version.h not needed. ./sound/soc/codecs/cs42l42.c: 14 linux/version.h not needed. ./tools/lib/bpf/libbpf_sched.h: 19 linux/version.h not needed. ./tools/perf/include/bpf/bpf.h: 70: need linux/version.h ./tools/perf/tests/bpf-script-example.c: 49: need linux/version.h ./tools/perf/tests/bpf-script-test-kbuild.c: 21: need linux/version.h ./tools/perf/tests/bpf-script-test-prologue.c: 47: need linux/version.h ./tools/perf/tests/bpf-script-test-relocation.c: 51: need linux/version.h ./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: 25 linux/version.h not needed. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH openEuler-1.0-LTS] nilfs2: fix data corruption in dsync block recovery for small block sizes
by Zizhi Wo 12 Apr '24

12 Apr '24

From: Ryusuke Konishi <konishi.ryusuke(a)gmail.com> stable inclusion from stable-v4.19.307 commit 5278c3eb6bf5896417572b52adb6be9d26e92f65 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9E2FH CVE: CVE-2024-26697 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 67b8bcbaed4777871bb0dcc888fb02a614a98ab1 upstream. The helper function nilfs_recovery_copy_block() of nilfs_recovery_dsync_blocks(), which recovers data from logs created by data sync writes during a mount after an unclean shutdown, incorrectly calculates the on-page offset when copying repair data to the file's page cache. In environments where the block size is smaller than the page size, this flaw can cause data corruption and leak uninitialized memory bytes during the recovery process. Fix these issues by correcting this byte offset calculation on the page. Link: https://lkml.kernel.org/r/20240124121936.10575-1-konishi.ryusuke@gmail.com Signed-off-by: Ryusuke Konishi <konishi.ryusuke(a)gmail.com> Tested-by: Ryusuke Konishi <konishi.ryusuke(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/nilfs2/recovery.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/nilfs2/recovery.c b/fs/nilfs2/recovery.c index 140b663e91c7..18feb9c7c706 100644 --- a/fs/nilfs2/recovery.c +++ b/fs/nilfs2/recovery.c @@ -472,9 +472,10 @@ static int nilfs_prepare_segment_for_recovery(struct the_nilfs *nilfs, static int nilfs_recovery_copy_block(struct the_nilfs *nilfs, struct nilfs_recovery_block *rb, - struct page *page) + loff_t pos, struct page *page) { struct buffer_head *bh_org; + size_t from = pos & ~PAGE_MASK; void *kaddr; bh_org = __bread(nilfs->ns_bdev, rb->blocknr, nilfs->ns_blocksize); @@ -482,7 +483,7 @@ static int nilfs_recovery_copy_block(struct the_nilfs *nilfs, return -EIO; kaddr = kmap_atomic(page); - memcpy(kaddr + bh_offset(bh_org), bh_org->b_data, bh_org->b_size); + memcpy(kaddr + from, bh_org->b_data, bh_org->b_size); kunmap_atomic(kaddr); brelse(bh_org); return 0; @@ -521,7 +522,7 @@ static int nilfs_recover_dsync_blocks(struct the_nilfs *nilfs, goto failed_inode; } - err = nilfs_recovery_copy_block(nilfs, rb, page); + err = nilfs_recovery_copy_block(nilfs, rb, pos, page); if (unlikely(err)) goto failed_page; -- 2.39.2

2 1

[PATCH OLK-5.10] nilfs2: fix data corruption in dsync block recovery for small block sizes
by Zizhi Wo 12 Apr '24

12 Apr '24

From: Ryusuke Konishi <konishi.ryusuke(a)gmail.com> stable inclusion from stable-v5.10.210 commit 364a66be2abdcd4fd426ffa44d9b8f40aafb3caa category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9E2FH CVE: CVE-2024-26697 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 67b8bcbaed4777871bb0dcc888fb02a614a98ab1 upstream. The helper function nilfs_recovery_copy_block() of nilfs_recovery_dsync_blocks(), which recovers data from logs created by data sync writes during a mount after an unclean shutdown, incorrectly calculates the on-page offset when copying repair data to the file's page cache. In environments where the block size is smaller than the page size, this flaw can cause data corruption and leak uninitialized memory bytes during the recovery process. Fix these issues by correcting this byte offset calculation on the page. Link: https://lkml.kernel.org/r/20240124121936.10575-1-konishi.ryusuke@gmail.com Signed-off-by: Ryusuke Konishi <konishi.ryusuke(a)gmail.com> Tested-by: Ryusuke Konishi <konishi.ryusuke(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/nilfs2/recovery.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/nilfs2/recovery.c b/fs/nilfs2/recovery.c index 2217f904a7cf..188b8cc52e2b 100644 --- a/fs/nilfs2/recovery.c +++ b/fs/nilfs2/recovery.c @@ -472,9 +472,10 @@ static int nilfs_prepare_segment_for_recovery(struct the_nilfs *nilfs, static int nilfs_recovery_copy_block(struct the_nilfs *nilfs, struct nilfs_recovery_block *rb, - struct page *page) + loff_t pos, struct page *page) { struct buffer_head *bh_org; + size_t from = pos & ~PAGE_MASK; void *kaddr; bh_org = __bread(nilfs->ns_bdev, rb->blocknr, nilfs->ns_blocksize); @@ -482,7 +483,7 @@ static int nilfs_recovery_copy_block(struct the_nilfs *nilfs, return -EIO; kaddr = kmap_atomic(page); - memcpy(kaddr + bh_offset(bh_org), bh_org->b_data, bh_org->b_size); + memcpy(kaddr + from, bh_org->b_data, bh_org->b_size); kunmap_atomic(kaddr); brelse(bh_org); return 0; @@ -521,7 +522,7 @@ static int nilfs_recover_dsync_blocks(struct the_nilfs *nilfs, goto failed_inode; } - err = nilfs_recovery_copy_block(nilfs, rb, page); + err = nilfs_recovery_copy_block(nilfs, rb, pos, page); if (unlikely(err)) goto failed_page; -- 2.39.2

2 1

[PATCH OLK-5.10 V1 00/13] fix-CVE-2024-26706
by Cheng Yu 12 Apr '24

12 Apr '24

fix-CVE-2024-26706 Guenter Roeck (1): parisc/unaligned: Rewrite 64-bit inline assembly of emulate_ldd() Helge Deller (12): parisc/unaligned: Use EFAULT fixup handler in unaligned handlers parisc/unaligned: Rewrite inline assembly of emulate_ldh() parisc: Switch user access functions to signal errors in r29 instead of r8 parisc: Drop strnlen_user() in favour of generic version parisc: Implement __get/put_kernel_nofault() parisc: Fix some apparent put_user() failures parisc: Mark ex_table entries 32-bit aligned in uaccess.h parisc/unaligned: Rewrite inline assembly of emulate_ldw() parisc/unaligned: Rewrite 32-bit inline assembly of emulate_ldd() parisc/unaligned: Rewrite 32-bit inline assembly of emulate_sth() parisc: Fix random data corruption from exception handler parisc/unaligned: Fix emulate_ldw() breakage arch/parisc/Kconfig | 2 - arch/parisc/include/asm/assembly.h | 1 + arch/parisc/include/asm/extable.h | 64 +++++++ arch/parisc/include/asm/processor.h | 4 - arch/parisc/include/asm/special_insns.h | 6 +- arch/parisc/include/asm/thread_info.h | 2 - arch/parisc/include/asm/uaccess.h | 183 ++++++++---------- arch/parisc/kernel/asm-offsets.c | 1 - arch/parisc/kernel/parisc_ksyms.c | 1 - arch/parisc/kernel/unaligned.c | 240 +++++++++--------------- arch/parisc/lib/lusercopy.S | 52 +---- arch/parisc/mm/fault.c | 9 +- 12 files changed, 245 insertions(+), 320 deletions(-) create mode 100644 arch/parisc/include/asm/extable.h -- 2.25.1

2 14

[PATCH OLK-5.10] gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp()
by Zhengchao Shao 12 Apr '24

12 Apr '24

From: Vasiliy Kovalev <kovalev(a)altlinux.org> stable inclusion from stable-v5.10.211 commit 2e534fd15e5c2ca15821c897352cf0e8a3e30dca category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9E2MH CVE: CVE-2024-26754 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 136cfaca22567a03bbb3bf53a43d8cb5748b80ec upstream. The gtp_net_ops pernet operations structure for the subsystem must be registered before registering the generic netlink family. Syzkaller hit 'general protection fault in gtp_genl_dump_pdp' bug: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] CPU: 1 PID: 5826 Comm: gtp Not tainted 6.8.0-rc3-std-def-alt1 #1 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.0-alt1 04/01/2014 RIP: 0010:gtp_genl_dump_pdp+0x1be/0x800 [gtp] Code: c6 89 c6 e8 64 e9 86 df 58 45 85 f6 0f 85 4e 04 00 00 e8 c5 ee 86 df 48 8b 54 24 18 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 de 05 00 00 48 8b 44 24 18 4c 8b 30 4c 39 f0 74 RSP: 0018:ffff888014107220 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88800fcda588 R14: 0000000000000001 R15: 0000000000000000 FS: 00007f1be4eb05c0(0000) GS:ffff88806ce80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1be4e766cf CR3: 000000000c33e000 CR4: 0000000000750ef0 PKRU: 55555554 Call Trace: <TASK> ? show_regs+0x90/0xa0 ? die_addr+0x50/0xd0 ? exc_general_protection+0x148/0x220 ? asm_exc_general_protection+0x22/0x30 ? gtp_genl_dump_pdp+0x1be/0x800 [gtp] ? __alloc_skb+0x1dd/0x350 ? __pfx___alloc_skb+0x10/0x10 genl_dumpit+0x11d/0x230 netlink_dump+0x5b9/0xce0 ? lockdep_hardirqs_on_prepare+0x253/0x430 ? __pfx_netlink_dump+0x10/0x10 ? kasan_save_track+0x10/0x40 ? __kasan_kmalloc+0x9b/0xa0 ? genl_start+0x675/0x970 __netlink_dump_start+0x6fc/0x9f0 genl_family_rcv_msg_dumpit+0x1bb/0x2d0 ? __pfx_genl_family_rcv_msg_dumpit+0x10/0x10 ? genl_op_from_small+0x2a/0x440 ? cap_capable+0x1d0/0x240 ? __pfx_genl_start+0x10/0x10 ? __pfx_genl_dumpit+0x10/0x10 ? __pfx_genl_done+0x10/0x10 ? security_capable+0x9d/0xe0 Cc: stable(a)vger.kernel.org Signed-off-by: Vasiliy Kovalev <kovalev(a)altlinux.org> Fixes: 459aa660eb1d ("gtp: add initial driver for datapath of GPRS Tunneling Protocol (GTP-U)") Link: https://lore.kernel.org/r/20240214162733.34214-1-kovalev@altlinux.org Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zhengchao Shao <shaozhengchao(a)huawei.com> --- drivers/net/gtp.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index ed247cba2291..9534f58368cc 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -1410,20 +1410,20 @@ static int __init gtp_init(void) if (err < 0) goto error_out; - err = genl_register_family(&gtp_genl_family); + err = register_pernet_subsys(&gtp_net_ops); if (err < 0) goto unreg_rtnl_link; - err = register_pernet_subsys(&gtp_net_ops); + err = genl_register_family(&gtp_genl_family); if (err < 0) - goto unreg_genl_family; + goto unreg_pernet_subsys; pr_info("GTP module loaded (pdp ctx size %zd bytes)\n", sizeof(struct pdp_ctx)); return 0; -unreg_genl_family: - genl_unregister_family(&gtp_genl_family); +unreg_pernet_subsys: + unregister_pernet_subsys(&gtp_net_ops); unreg_rtnl_link: rtnl_link_unregister(&gtp_link_ops); error_out: -- 2.34.1

2 1

[PATCH openEuler-1.0-LTS] gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp()
by Zhengchao Shao 12 Apr '24

12 Apr '24

From: Vasiliy Kovalev <kovalev(a)altlinux.org> stable inclusion from stable-v4.19.308 commit f0ecdfa679189d26aedfe24212d4e69e42c2c861 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9E2MH CVE: CVE-2024-26754 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 136cfaca22567a03bbb3bf53a43d8cb5748b80ec upstream. The gtp_net_ops pernet operations structure for the subsystem must be registered before registering the generic netlink family. Syzkaller hit 'general protection fault in gtp_genl_dump_pdp' bug: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] CPU: 1 PID: 5826 Comm: gtp Not tainted 6.8.0-rc3-std-def-alt1 #1 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.0-alt1 04/01/2014 RIP: 0010:gtp_genl_dump_pdp+0x1be/0x800 [gtp] Code: c6 89 c6 e8 64 e9 86 df 58 45 85 f6 0f 85 4e 04 00 00 e8 c5 ee 86 df 48 8b 54 24 18 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 de 05 00 00 48 8b 44 24 18 4c 8b 30 4c 39 f0 74 RSP: 0018:ffff888014107220 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88800fcda588 R14: 0000000000000001 R15: 0000000000000000 FS: 00007f1be4eb05c0(0000) GS:ffff88806ce80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1be4e766cf CR3: 000000000c33e000 CR4: 0000000000750ef0 PKRU: 55555554 Call Trace: <TASK> ? show_regs+0x90/0xa0 ? die_addr+0x50/0xd0 ? exc_general_protection+0x148/0x220 ? asm_exc_general_protection+0x22/0x30 ? gtp_genl_dump_pdp+0x1be/0x800 [gtp] ? __alloc_skb+0x1dd/0x350 ? __pfx___alloc_skb+0x10/0x10 genl_dumpit+0x11d/0x230 netlink_dump+0x5b9/0xce0 ? lockdep_hardirqs_on_prepare+0x253/0x430 ? __pfx_netlink_dump+0x10/0x10 ? kasan_save_track+0x10/0x40 ? __kasan_kmalloc+0x9b/0xa0 ? genl_start+0x675/0x970 __netlink_dump_start+0x6fc/0x9f0 genl_family_rcv_msg_dumpit+0x1bb/0x2d0 ? __pfx_genl_family_rcv_msg_dumpit+0x10/0x10 ? genl_op_from_small+0x2a/0x440 ? cap_capable+0x1d0/0x240 ? __pfx_genl_start+0x10/0x10 ? __pfx_genl_dumpit+0x10/0x10 ? __pfx_genl_done+0x10/0x10 ? security_capable+0x9d/0xe0 Cc: stable(a)vger.kernel.org Signed-off-by: Vasiliy Kovalev <kovalev(a)altlinux.org> Fixes: 459aa660eb1d ("gtp: add initial driver for datapath of GPRS Tunneling Protocol (GTP-U)") Link: https://lore.kernel.org/r/20240214162733.34214-1-kovalev@altlinux.org Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zhengchao Shao <shaozhengchao(a)huawei.com> --- drivers/net/gtp.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index 01ff214048ef..bf0560035573 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -1378,20 +1378,20 @@ static int __init gtp_init(void) if (err < 0) goto error_out; - err = genl_register_family(&gtp_genl_family); + err = register_pernet_subsys(&gtp_net_ops); if (err < 0) goto unreg_rtnl_link; - err = register_pernet_subsys(&gtp_net_ops); + err = genl_register_family(&gtp_genl_family); if (err < 0) - goto unreg_genl_family; + goto unreg_pernet_subsys; pr_info("GTP module loaded (pdp ctx size %zd bytes)\n", sizeof(struct pdp_ctx)); return 0; -unreg_genl_family: - genl_unregister_family(&gtp_genl_family); +unreg_pernet_subsys: + unregister_pernet_subsys(&gtp_net_ops); unreg_rtnl_link: rtnl_link_unregister(&gtp_link_ops); error_out: -- 2.34.1

2 1

[openeuler:OLK-5.10] BUILD REGRESSION a2a15daed7850f37bf3bdbfd132666c3faee2ded
by kernel test robot 12 Apr '24

12 Apr '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: a2a15daed7850f37bf3bdbfd132666c3faee2ded !6011 udma: fix a bug in udma dfx Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- x86_64-randconfig-012-20240412 | `-- kernel-trace-trace_osnoise.c:(.text):undefined-reference-to-latency_fsnotify `-- x86_64-randconfig-123-20240412 |-- drivers-cpuinspect-inspector.c:sparse:sparse:symbol-prev_cpu_inspector-was-not-declared.-Should-it-be-static |-- drivers-cpuinspect-sysfs.c:sparse:sparse:symbol-cpu_utility_show-was-not-declared.-Should-it-be-static |-- drivers-cpuinspect-sysfs.c:sparse:sparse:symbol-cpu_utility_store-was-not-declared.-Should-it-be-static |-- drivers-cpuinspect-sysfs.c:sparse:sparse:symbol-patrol_complete_show-was-not-declared.-Should-it-be-static |-- drivers-cpuinspect-sysfs.c:sparse:sparse:symbol-patrol_times_show-was-not-declared.-Should-it-be-static |-- drivers-cpuinspect-sysfs.c:sparse:sparse:symbol-patrol_times_store-was-not-declared.-Should-it-be-static |-- drivers-cpuinspect-sysfs.c:sparse:sparse:symbol-start_patrol_store-was-not-declared.-Should-it-be-static |-- kernel-sched-psi.c:sparse:sparse:symbol-psi_stat_system-was-not-declared.-Should-it-be-static |-- kernel-sched-psi.c:sparse:sparse:symbol-to_psi_group_ext-was-not-declared.-Should-it-be-static |-- mm-page_cache_limit.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-got-void-noderef-__user-buffer `-- mm-page_cache_limit.c:sparse:sparse:incorrect-type-in-initializer-(incompatible-argument-(different-address-spaces))-expected-int-(-usertype-proc_handler-)(-...-)-got-int-(-)(-...-) 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 |-- x86_64-randconfig-121-20240412 | |-- kernel-sched-psi.c:sparse:sparse:symbol-psi_stat_system-was-not-declared.-Should-it-be-static | `-- kernel-sched-psi.c:sparse:sparse:symbol-to_psi_group_ext-was-not-declared.-Should-it-be-static `-- x86_64-randconfig-122-20240412 |-- drivers-cpuinspect-inspector.c:sparse:sparse:symbol-prev_cpu_inspector-was-not-declared.-Should-it-be-static |-- drivers-cpuinspect-sysfs.c:sparse:sparse:symbol-cpu_utility_show-was-not-declared.-Should-it-be-static |-- drivers-cpuinspect-sysfs.c:sparse:sparse:symbol-cpu_utility_store-was-not-declared.-Should-it-be-static |-- drivers-cpuinspect-sysfs.c:sparse:sparse:symbol-patrol_complete_show-was-not-declared.-Should-it-be-static |-- drivers-cpuinspect-sysfs.c:sparse:sparse:symbol-patrol_times_show-was-not-declared.-Should-it-be-static |-- drivers-cpuinspect-sysfs.c:sparse:sparse:symbol-patrol_times_store-was-not-declared.-Should-it-be-static |-- drivers-cpuinspect-sysfs.c:sparse:sparse:symbol-start_patrol_store-was-not-declared.-Should-it-be-static |-- kernel-sched-psi.c:sparse:sparse:symbol-psi_stat_system-was-not-declared.-Should-it-be-static `-- kernel-sched-psi.c:sparse:sparse:symbol-to_psi_group_ext-was-not-declared.-Should-it-be-static elapsed time: 733m configs tested: 35 configs skipped: 149 tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240412 gcc arm64 randconfig-002-20240412 gcc arm64 randconfig-003-20240412 clang arm64 randconfig-004-20240412 clang x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240412 gcc x86_64 buildonly-randconfig-002-20240412 gcc x86_64 buildonly-randconfig-003-20240412 gcc x86_64 buildonly-randconfig-004-20240412 clang x86_64 buildonly-randconfig-005-20240412 clang x86_64 buildonly-randconfig-006-20240412 gcc x86_64 defconfig gcc x86_64 randconfig-001-20240412 clang x86_64 randconfig-002-20240412 gcc x86_64 randconfig-003-20240412 gcc x86_64 randconfig-004-20240412 clang x86_64 randconfig-005-20240412 clang x86_64 randconfig-006-20240412 clang x86_64 randconfig-011-20240412 clang x86_64 randconfig-012-20240412 gcc x86_64 randconfig-013-20240412 clang x86_64 randconfig-014-20240412 clang x86_64 randconfig-015-20240412 clang x86_64 randconfig-016-20240412 gcc x86_64 randconfig-071-20240412 gcc x86_64 randconfig-072-20240412 clang x86_64 randconfig-073-20240412 clang x86_64 randconfig-074-20240412 gcc x86_64 randconfig-075-20240412 gcc x86_64 randconfig-076-20240412 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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