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[openeuler:OLK-6.6 1924/1924] mm/page_cache_limit.c:94:5: warning: no previous prototype for function 'cache_limit_mbytes_sysctl_handler'
by kernel test robot 14 Feb '25

14 Feb '25

Hi Ze, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 56197cf035ddc0d25f6d27169455448133fd75dd commit: 7d1031b36ebd6c273d9aad316fd9e3e2daa01a85 [1924/1924] mm: support pagecache limit config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20250214/202502142151.sl3QmAFi-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250214/202502142151.sl3QmAFi-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/202502142151.sl3QmAFi-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from mm/page_cache_limit.c:6: In file included from include/linux/mm.h:2181: 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 + | ~~~~~~~~~~~~~~~~~~~~~~ mm/page_cache_limit.c:61:5: warning: no previous prototype for function 'cache_reclaim_enable_handler' [-Wmissing-prototypes] 61 | int cache_reclaim_enable_handler(struct ctl_table *table, int write, | ^ mm/page_cache_limit.c:61:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 61 | int cache_reclaim_enable_handler(struct ctl_table *table, int write, | ^ | static mm/page_cache_limit.c:77:5: warning: no previous prototype for function 'cache_reclaim_sysctl_handler' [-Wmissing-prototypes] 77 | int cache_reclaim_sysctl_handler(struct ctl_table *table, int write, | ^ mm/page_cache_limit.c:77:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 77 | int cache_reclaim_sysctl_handler(struct ctl_table *table, int write, | ^ | static >> mm/page_cache_limit.c:94:5: warning: no previous prototype for function 'cache_limit_mbytes_sysctl_handler' [-Wmissing-prototypes] 94 | int cache_limit_mbytes_sysctl_handler(struct ctl_table *table, int write, | ^ mm/page_cache_limit.c:94:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 94 | int cache_limit_mbytes_sysctl_handler(struct ctl_table *table, int write, | ^ | static 8 warnings generated. vim +/cache_limit_mbytes_sysctl_handler +94 mm/page_cache_limit.c 93 > 94 int cache_limit_mbytes_sysctl_handler(struct ctl_table *table, int write, 95 void __user *buffer, size_t *length, loff_t *ppos) 96 { 97 int ret; 98 unsigned long vm_cache_limit_mbytes_max; 99 unsigned long origin_mbytes = vm_cache_limit_mbytes; 100 int nr_retries = MAX_RECLAIM_RETRIES; 101 102 vm_cache_limit_mbytes_max = totalram_pages() >> (20 - PAGE_SHIFT); 103 ret = proc_doulongvec_minmax(table, write, buffer, length, ppos); 104 if (ret || !write) 105 return ret; 106 107 if (vm_cache_limit_mbytes > vm_cache_limit_mbytes_max) { 108 vm_cache_limit_mbytes = origin_mbytes; 109 return -EINVAL; 110 } 111 112 if (write) { 113 while (should_reclaim_page_cache() && page_cache_over_limit() && 114 nr_retries--) { 115 if (signal_pending(current)) 116 return -EINTR; 117 118 shrink_memory(node_reclaim_num(), false); 119 } 120 } 121 122 return 0; 123 } 124 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1924/1924] mm/oom_kill.c:316: warning: Function parameter or member 'task' not described in 'oom_next_task'
by kernel test robot 14 Feb '25

14 Feb '25

Hi Jing, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 254b433462607f511039b75693d9314822538f20 commit: be8d95530886b0aaa5a59b5c43a285667c9eebc6 [1924/1924] memcg: support priority for oom config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20250214/202502142019.HSCMUy5Y-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250214/202502142019.HSCMUy5Y-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/202502142019.HSCMUy5Y-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/oom_kill.c:316: warning: Function parameter or member 'task' not described in 'oom_next_task' >> mm/oom_kill.c:316: warning: Function parameter or member 'oc' not described in 'oom_next_task' >> mm/oom_kill.c:316: warning: Function parameter or member 'points' not described in 'oom_next_task' >> mm/oom_kill.c:316: warning: expecting prototype for We choose the task in low(). Prototype was for oom_next_task() instead vim +316 mm/oom_kill.c 308 309 #ifdef CONFIG_MEMCG_OOM_PRIORITY 310 /** 311 * We choose the task in low-priority memcg firstly. For the same state, we 312 * choose the task with the highest number of 'points'. 313 */ 314 static bool oom_next_task(struct task_struct *task, struct oom_control *oc, 315 long points) > 316 { 317 struct mem_cgroup *cur_memcg; 318 struct mem_cgroup *oc_memcg; 319 int cur_memcg_prio, oc_memcg_prio; 320 321 if (points == LONG_MIN) 322 return true; 323 324 if (!oc->chosen) 325 return false; 326 327 rcu_read_lock(); 328 oc_memcg = mem_cgroup_from_task(oc->chosen); 329 cur_memcg = mem_cgroup_from_task(task); 330 oc_memcg_prio = READ_ONCE(oc_memcg->oom_prio); 331 cur_memcg_prio = READ_ONCE(cur_memcg->oom_prio); 332 rcu_read_unlock(); 333 334 if (cur_memcg_prio == oc_memcg_prio) 335 return points < oc->chosen_points; 336 337 /* if oc is low-priority, so skip the task */ 338 if (oc_memcg_prio == MEMCG_LOW_OOM_PRIORITY) 339 return true; 340 341 return false; 342 } 343 #else 344 static inline bool oom_next_task(struct task_struct *task, 345 struct oom_control *oc, long points) 346 { 347 return points == LONG_MIN || points < oc->chosen_points; 348 } 349 #endif 350 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1924/1924] mm/page_cache_limit.c:35:5: warning: no previous prototype for function 'cache_reclaim_enable_handler'
by kernel test robot 14 Feb '25

14 Feb '25

Hi Ze, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 254b433462607f511039b75693d9314822538f20 commit: 621647ce254f1d347ae9bc3d328c09cbb2732487 [1924/1924] mm: support periodical memory reclaim config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20250214/202502142012.QOB8Lff2-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250214/202502142012.QOB8Lff2-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/202502142012.QOB8Lff2-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from mm/page_cache_limit.c:6: In file included from include/linux/mm.h:2181: 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 + | ~~~~~~~~~~~~~~~~~~~~~~ >> mm/page_cache_limit.c:35:5: warning: no previous prototype for function 'cache_reclaim_enable_handler' [-Wmissing-prototypes] 35 | int cache_reclaim_enable_handler(struct ctl_table *table, int write, | ^ mm/page_cache_limit.c:35:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 35 | int cache_reclaim_enable_handler(struct ctl_table *table, int write, | ^ | static >> mm/page_cache_limit.c:51:5: warning: no previous prototype for function 'cache_reclaim_sysctl_handler' [-Wmissing-prototypes] 51 | int cache_reclaim_sysctl_handler(struct ctl_table *table, int write, | ^ mm/page_cache_limit.c:51:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 51 | int cache_reclaim_sysctl_handler(struct ctl_table *table, int write, | ^ | static 7 warnings generated. vim +/cache_reclaim_enable_handler +35 mm/page_cache_limit.c 34 > 35 int cache_reclaim_enable_handler(struct ctl_table *table, int write, 36 void *buffer, size_t *length, loff_t *ppos) 37 { 38 int ret; 39 40 ret = proc_dointvec_minmax(table, write, buffer, length, ppos); 41 if (ret || !write) 42 return ret; 43 44 if (should_periodical_reclaim()) 45 schedule_delayed_work(&shepherd, round_jiffies_relative( 46 (unsigned long)vm_cache_reclaim_s * HZ)); 47 48 return 0; 49 } 50 > 51 int cache_reclaim_sysctl_handler(struct ctl_table *table, int write, 52 void *buffer, size_t *length, loff_t *ppos) 53 { 54 int ret; 55 56 ret = proc_dointvec_minmax(table, write, buffer, length, ppos); 57 if (ret || !write) 58 return ret; 59 60 if (should_periodical_reclaim()) 61 mod_delayed_work(system_unbound_wq, &shepherd, 62 round_jiffies_relative( 63 (unsigned long)vm_cache_reclaim_s * HZ)); 64 65 return ret; 66 } 67 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1924/1924] mm/vmalloc.c:4443: warning: Function parameter or member 'pgoff' not described in 'remap_vmalloc_hugepage_range_partial'
by kernel test robot 14 Feb '25

14 Feb '25

Hi Wang, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 254b433462607f511039b75693d9314822538f20 commit: 9b1283f2bec2134030e1e099b900579f1f03840e [1924/1924] mm/vmalloc: Extend vmalloc usage about hugepage config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20250214/202502141816.L1NkVPgB-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250214/202502141816.L1NkVPgB-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/202502141816.L1NkVPgB-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/vmalloc.c:4443: warning: Function parameter or member 'pgoff' not described in 'remap_vmalloc_hugepage_range_partial' vim +4443 mm/vmalloc.c 4423 4424 /** 4425 * remap_vmalloc_hugepage_range_partial - map vmalloc hugepages 4426 * to userspace 4427 * @vma: vma to cover 4428 * @uaddr: target user address to start at 4429 * @kaddr: virtual address of vmalloc hugepage kernel memory 4430 * @size: size of map area 4431 * 4432 * Returns: 0 for success, -Exxx on failure 4433 * 4434 * This function checks that @kaddr is a valid vmalloc'ed area, 4435 * and that it is big enough to cover the range starting at 4436 * @uaddr in @vma. Will return failure if that criteria isn't 4437 * met. 4438 * 4439 * Similar to remap_pfn_range() (see mm/memory.c) 4440 */ 4441 int remap_vmalloc_hugepage_range_partial(struct vm_area_struct *vma, unsigned long uaddr, 4442 void *kaddr, unsigned long pgoff, unsigned long size) > 4443 { 4444 struct vm_struct *area; 4445 unsigned long off; 4446 unsigned long end_index; 4447 4448 if (check_shl_overflow(pgoff, PMD_SHIFT, &off)) 4449 return -EINVAL; 4450 4451 size = ALIGN(size, PMD_SIZE); 4452 4453 if (!IS_ALIGNED(uaddr, PMD_SIZE) || !IS_ALIGNED((unsigned long)kaddr, PMD_SIZE)) 4454 return -EINVAL; 4455 4456 area = find_vm_area(kaddr); 4457 if (!area) 4458 return -EINVAL; 4459 4460 if (!(area->flags & VM_USERMAP)) 4461 return -EINVAL; 4462 4463 if (check_add_overflow(size, off, &end_index) || 4464 end_index > get_vm_area_size(area)) 4465 return -EINVAL; 4466 kaddr += off; 4467 4468 do { 4469 struct page *page = vmalloc_to_page(kaddr); 4470 int ret; 4471 4472 ret = hugetlb_insert_hugepage_pte_by_pa(vma->vm_mm, uaddr, 4473 vma->vm_page_prot, page_to_phys(page)); 4474 if (ret) 4475 return ret; 4476 4477 uaddr += PMD_SIZE; 4478 kaddr += PMD_SIZE; 4479 size -= PMD_SIZE; 4480 } while (size > 0); 4481 4482 vm_flags_set(vma, VM_DONTEXPAND | VM_DONTDUMP); 4483 4484 return 0; 4485 } 4486 EXPORT_SYMBOL(remap_vmalloc_hugepage_range_partial); 4487 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-5.10] usb: typec: fix potential out of bounds in ucsi_ccg_update_set_new_cam_cmd()
by Xia Fukun 14 Feb '25

14 Feb '25

From: Dan Carpenter <dan.carpenter(a)linaro.org> mainline inclusion from mainline-v6.12-rc7 commit 7dd08a0b4193087976db6b3ee7807de7e8316f96 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB5AV7 CVE: CVE-2024-50268 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The "*cmd" variable can be controlled by the user via debugfs. That means "new_cam" can be as high as 255 while the size of the uc->updated[] array is UCSI_MAX_ALTMODES (30). The call tree is: ucsi_cmd() // val comes from simple_attr_write_xsigned() -> ucsi_send_command() -> ucsi_send_command_common() -> ucsi_run_command() // calls ucsi->ops->sync_control() -> ucsi_ccg_sync_control() Fixes: 170a6726d0e2 ("usb: typec: ucsi: add support for separate DP altmode devices") Cc: stable <stable(a)kernel.org> Signed-off-by: Dan Carpenter <dan.carpenter(a)linaro.org> Reviewed-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Link: https://lore.kernel.org/r/325102b3-eaa8-4918-a947-22aca1146586@stanley.moun… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Xia Fukun <xiafukun(a)huawei.com> --- drivers/usb/typec/ucsi/ucsi_ccg.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c index 2f2cb3fc85813..83dc13f6ab8c1 100644 --- a/drivers/usb/typec/ucsi/ucsi_ccg.c +++ b/drivers/usb/typec/ucsi/ucsi_ccg.c @@ -436,6 +436,8 @@ static void ucsi_ccg_update_set_new_cam_cmd(struct ucsi_ccg *uc, port = uc->orig; new_cam = UCSI_SET_NEW_CAM_GET_AM(*cmd); + if (new_cam >= ARRAY_SIZE(uc->updated)) + return; new_port = &uc->updated[new_cam]; cam = new_port->linked_idx; enter_new_mode = UCSI_SET_NEW_CAM_ENTER(*cmd); -- 2.34.1

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[PATCH OLK-5.10] drivers: media: dvb-frontends/rtl2830: fix an out-of-bounds write error
by Xia Fukun 14 Feb '25

14 Feb '25

From: Junlin Li <make24(a)iscas.ac.cn> mainline inclusion from mainline-v6.12-rc5 commit 46d7ebfe6a75a454a5fa28604f0ef1491f9d8d14 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYPJG CVE: CVE-2024-47697 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Ensure index in rtl2830_pid_filter does not exceed 31 to prevent out-of-bounds access. dev->filters is a 32-bit value, so set_bit and clear_bit functions should only operate on indices from 0 to 31. If index is 32, it will attempt to access a non-existent 33rd bit, leading to out-of-bounds access. Change the boundary check from index > 32 to index >= 32 to resolve this issue. Fixes: df70ddad81b4 ("[media] rtl2830: implement PID filter") Signed-off-by: Junlin Li <make24(a)iscas.ac.cn> Signed-off-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Signed-off-by: Xia Fukun <xiafukun(a)huawei.com> --- drivers/media/dvb-frontends/rtl2830.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb-frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c index e6b8367c8cce4..84c00c6894d3d 100644 --- a/drivers/media/dvb-frontends/rtl2830.c +++ b/drivers/media/dvb-frontends/rtl2830.c @@ -609,7 +609,7 @@ static int rtl2830_pid_filter(struct dvb_frontend *fe, u8 index, u16 pid, int on index, pid, onoff); /* skip invalid PIDs (0x2000) */ - if (pid > 0x1fff || index > 32) + if (pid > 0x1fff || index >= 32) return 0; if (onoff) -- 2.34.1

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[openeuler:OLK-6.6] BUILD SUCCESS 7173d438401b108861e2baa01501f4dadba16c8b
by kernel test robot 14 Feb '25

14 Feb '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 7173d438401b108861e2baa01501f4dadba16c8b !15067 irqchip/gic-v3-its: Don't enable interrupts in its_irq_set_vcpu_affinity() Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- mm-dynamic_pool.c:warning:variable-ret-is-uninitialized-when-used-here | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags |-- arm64-randconfig-001-20250213 | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags |-- arm64-randconfig-002-20250213 | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags |-- arm64-randconfig-003-20250213 | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags |-- arm64-randconfig-004-20250213 | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags |-- loongarch-allmodconfig | |-- include-trace-stages-init.h:warning:str__bonding__trace_system_name-defined-but-not-used | |-- include-trace-stages-init.h:warning:str__fs__trace_system_name-defined-but-not-used | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags |-- loongarch-randconfig-001-20250213 | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags |-- loongarch-randconfig-002-20250213 | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags | `-- mm-memcontrol.c:warning:mem_cgroup_check_swap_for_v1-defined-but-not-used |-- x86_64-allnoconfig | |-- include-linux-sched-signal.h:linux-kabi.h-is-included-more-than-once. | |-- include-net-tcp.h:linux-kabi.h-is-included-more-than-once. | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags |-- x86_64-allyesconfig | |-- mm-dynamic_pool.c:warning:variable-ret-is-uninitialized-when-used-here | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags |-- x86_64-buildonly-randconfig-001-20250213 | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags |-- x86_64-buildonly-randconfig-002-20250213 | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags | `-- mm-memcontrol.c:warning:mem_cgroup_check_swap_for_v1-defined-but-not-used |-- x86_64-buildonly-randconfig-003-20250213 | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags |-- x86_64-buildonly-randconfig-004-20250213 | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags |-- x86_64-buildonly-randconfig-005-20250213 | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags |-- x86_64-buildonly-randconfig-006-20250213 | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | `-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags `-- x86_64-defconfig |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead `-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags elapsed time: 721m configs tested: 17 configs skipped: 119 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig clang-18 arm64 randconfig-001-20250213 clang-19 arm64 randconfig-002-20250213 gcc-14.2.0 arm64 randconfig-003-20250213 gcc-14.2.0 arm64 randconfig-004-20250213 clang-21 loongarch allmodconfig gcc-14.2.0 loongarch randconfig-001-20250213 gcc-14.2.0 loongarch randconfig-002-20250213 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250213 gcc-11 x86_64 buildonly-randconfig-002-20250213 gcc-12 x86_64 buildonly-randconfig-003-20250213 clang-19 x86_64 buildonly-randconfig-004-20250213 gcc-12 x86_64 buildonly-randconfig-005-20250213 gcc-12 x86_64 buildonly-randconfig-006-20250213 gcc-12 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-5.10] kasan: fix incorrect return type of quarantine_put()
by Kaixiong Yu 13 Feb '25

13 Feb '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBLXYN -------------------------------- The return type of quarantine_put() leads to complie errors. Fix it by changing void type into bool. Fixes: 83271e84716b ("kasan: sanitize objects when metadata doesn't fit") Signed-off-by: Kaixiong Yu <yukaixiong(a)huawei.com> --- mm/kasan/kasan.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h index 17d97ffbbdeb..e147b9595ee8 100644 --- a/mm/kasan/kasan.h +++ b/mm/kasan/kasan.h @@ -195,7 +195,7 @@ bool quarantine_put(struct kmem_cache *cache, void *object); void quarantine_reduce(void); void quarantine_remove_cache(struct kmem_cache *cache); #else -static inline void quarantine_put(struct kmem_cache *cache, void *object) { return false; } +static inline bool quarantine_put(struct kmem_cache *cache, void *object) { return false; } static inline void quarantine_reduce(void) { } static inline void quarantine_remove_cache(struct kmem_cache *cache) { } #endif -- 2.34.1

2 1

[PATCH V4 openEuler-1.0-LTS 0/1] Fix CVE-2023-52572 in openEuler-1.0-LTS
by Wang Zhaolong 13 Feb '25

13 Feb '25

V1 -> V2: In the compound_send_recv(), correct the credits[i] update condition MID_RESPONSE_RECEIVED to MID_RESPONSE_READY. V2 -> V3: Correct conflicts and Signed-off-by information. V3 -> V4 Correct conflicts information. Zhang Xiaoxu (1): cifs: Fix UAF in cifs_demultiplex_thread() fs/cifs/cifsglob.h | 1 + fs/cifs/connect.c | 3 ++- fs/cifs/transport.c | 32 +++++++++++++++++++++----------- 3 files changed, 24 insertions(+), 12 deletions(-) -- 2.34.3

2 2

[PATCH V3 openEuler-1.0-LTS 0/1] Fix CVE-2023-52572 in openEuler-1.0-LTS
by Wang Zhaolong 13 Feb '25

13 Feb '25

V1 -> V2: In the compound_send_recv(), correct the credits[i] update condition MID_RESPONSE_RECEIVED to MID_RESPONSE_READY. V2 -> V3: Correct conflicts and Signed-off-by information. Zhang Xiaoxu (1): cifs: Fix UAF in cifs_demultiplex_thread() fs/cifs/cifsglob.h | 1 + fs/cifs/connect.c | 3 ++- fs/cifs/transport.c | 32 +++++++++++++++++++++----------- 3 files changed, 24 insertions(+), 12 deletions(-) -- 2.34.3

2 2