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

04 Aug '25

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

1 0

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 3

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

04 Aug '25

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

1 0

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

1 0

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 3

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

04 Aug '25

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

2 40

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 3

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 5

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

1 2

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

04 Aug '25

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

2 1

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

04 Aug '25

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

1 0

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

04 Aug '25

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

2 1

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

03 Aug '25

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

1 0

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

03 Aug '25

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

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

03 Aug '25

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

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

03 Aug '25

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

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

03 Aug '25

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

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

03 Aug '25

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

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

03 Aug '25

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

1 0

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

03 Aug '25

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

1 0

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

02 Aug '25

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

1 0

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

02 Aug '25

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

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

02 Aug '25

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

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