From: kernel test robot <lkp@intel.com>
To: cros-kernel-buildreports@googlegroups.com
Cc: oe-kbuild-all@lists.linux.dev
Subject: [android-common:android13-5.10 0/2] include/linux/kasan.h:476:69: warning: unused parameter 'gfp_mask'
Date: Wed, 27 Aug 2025 17:18:01 +0800 [thread overview]
Message-ID: <202508271741.HFtPajwv-lkp@intel.com> (raw)
tree: https://android.googlesource.com/kernel/common android13-5.10
head: 456275f3e7f8f3b2be487c9f5b18c811bee029fc
commit: f26b7aaceae3d334db6c21f53bea1ac7071e263c [0/2] UPSTREAM: mm: defer kmemleak object creation of module_alloc()
config: i386-buildonly-randconfig-003-20250827 (https://download.01.org/0day-ci/archive/20250827/202508271741.HFtPajwv-lkp@intel.com/config)
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/20250827/202508271741.HFtPajwv-lkp@intel.com/reproduce)
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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202508271741.HFtPajwv-lkp@intel.com/
All warnings (new ones prefixed by >>):
| ^
include/linux/kasan.h:335:55: warning: unused parameter 's' [-Wunused-parameter]
335 | static inline bool kasan_slab_free(struct kmem_cache *s, void *object, bool init)
| ^
include/linux/kasan.h:335:64: warning: unused parameter 'object' [-Wunused-parameter]
335 | static inline bool kasan_slab_free(struct kmem_cache *s, void *object, bool init)
| ^
include/linux/kasan.h:335:77: warning: unused parameter 'init' [-Wunused-parameter]
335 | static inline bool kasan_slab_free(struct kmem_cache *s, void *object, bool init)
| ^
include/linux/kasan.h:339:44: warning: unused parameter 'ptr' [-Wunused-parameter]
339 | static inline void kasan_kfree_large(void *ptr) {}
| ^
include/linux/kasan.h:340:50: warning: unused parameter 'ptr' [-Wunused-parameter]
340 | static inline void kasan_slab_free_mempool(void *ptr) {}
| ^
include/linux/kasan.h:341:57: warning: unused parameter 's' [-Wunused-parameter]
341 | static inline void *kasan_slab_alloc(struct kmem_cache *s, void *object,
| ^
include/linux/kasan.h:342:14: warning: unused parameter 'flags' [-Wunused-parameter]
342 | gfp_t flags, bool init)
| ^
include/linux/kasan.h:342:26: warning: unused parameter 'init' [-Wunused-parameter]
342 | gfp_t flags, bool init)
| ^
include/linux/kasan.h:346:54: warning: unused parameter 's' [-Wunused-parameter]
346 | static inline void *kasan_kmalloc(struct kmem_cache *s, const void *object,
| ^
include/linux/kasan.h:347:12: warning: unused parameter 'size' [-Wunused-parameter]
347 | size_t size, gfp_t flags)
| ^
include/linux/kasan.h:347:24: warning: unused parameter 'flags' [-Wunused-parameter]
347 | size_t size, gfp_t flags)
| ^
include/linux/kasan.h:351:65: warning: unused parameter 'size' [-Wunused-parameter]
351 | static inline void *kasan_kmalloc_large(const void *ptr, size_t size, gfp_t flags)
| ^
include/linux/kasan.h:351:77: warning: unused parameter 'flags' [-Wunused-parameter]
351 | static inline void *kasan_kmalloc_large(const void *ptr, size_t size, gfp_t flags)
| ^
include/linux/kasan.h:355:63: warning: unused parameter 'new_size' [-Wunused-parameter]
355 | static inline void *kasan_krealloc(const void *object, size_t new_size,
| ^
include/linux/kasan.h:356:12: warning: unused parameter 'flags' [-Wunused-parameter]
356 | gfp_t flags)
| ^
include/linux/kasan.h:360:49: warning: unused parameter 'address' [-Wunused-parameter]
360 | static inline bool kasan_check_byte(const void *address)
| ^
include/linux/kasan.h:370:66: warning: unused parameter 'task' [-Wunused-parameter]
370 | static inline void kasan_unpoison_task_stack(struct task_struct *task) {}
| ^
include/linux/kasan.h:382:58: warning: unused parameter 'cache' [-Wunused-parameter]
382 | static inline void kasan_cache_shrink(struct kmem_cache *cache) {}
| ^
include/linux/kasan.h:383:60: warning: unused parameter 'cache' [-Wunused-parameter]
383 | static inline void kasan_cache_shutdown(struct kmem_cache *cache) {}
| ^
include/linux/kasan.h:384:49: warning: unused parameter 'ptr' [-Wunused-parameter]
384 | static inline void kasan_record_aux_stack(void *ptr) {}
| ^
include/linux/kasan.h:385:57: warning: unused parameter 'ptr' [-Wunused-parameter]
385 | static inline void kasan_record_aux_stack_noalloc(void *ptr) {}
| ^
include/linux/kasan.h:446:56: warning: unused parameter 'start' [-Wunused-parameter]
446 | static inline int kasan_populate_vmalloc(unsigned long start,
| ^
include/linux/kasan.h:447:20: warning: unused parameter 'size' [-Wunused-parameter]
447 | unsigned long size)
| ^
include/linux/kasan.h:452:53: warning: unused parameter 'start' [-Wunused-parameter]
452 | static inline void kasan_poison_vmalloc(const void *start, unsigned long size)
| ^
include/linux/kasan.h:452:74: warning: unused parameter 'size' [-Wunused-parameter]
452 | static inline void kasan_poison_vmalloc(const void *start, unsigned long size)
| ^
include/linux/kasan.h:454:55: warning: unused parameter 'start' [-Wunused-parameter]
454 | static inline void kasan_unpoison_vmalloc(const void *start, unsigned long size)
| ^
include/linux/kasan.h:454:76: warning: unused parameter 'size' [-Wunused-parameter]
454 | static inline void kasan_unpoison_vmalloc(const void *start, unsigned long size)
| ^
include/linux/kasan.h:456:56: warning: unused parameter 'start' [-Wunused-parameter]
456 | static inline void kasan_release_vmalloc(unsigned long start,
| ^
include/linux/kasan.h:457:21: warning: unused parameter 'end' [-Wunused-parameter]
457 | unsigned long end,
| ^
include/linux/kasan.h:458:21: warning: unused parameter 'free_region_start' [-Wunused-parameter]
458 | unsigned long free_region_start,
| ^
include/linux/kasan.h:459:21: warning: unused parameter 'free_region_end' [-Wunused-parameter]
459 | unsigned long free_region_end) {}
| ^
include/linux/kasan.h:476:44: warning: unused parameter 'addr' [-Wunused-parameter]
476 | static inline int kasan_module_alloc(void *addr, size_t size, gfp_t gfp_mask) { return 0; }
| ^
include/linux/kasan.h:476:57: warning: unused parameter 'size' [-Wunused-parameter]
476 | static inline int kasan_module_alloc(void *addr, size_t size, gfp_t gfp_mask) { return 0; }
| ^
>> include/linux/kasan.h:476:69: warning: unused parameter 'gfp_mask' [-Wunused-parameter]
476 | static inline int kasan_module_alloc(void *addr, size_t size, gfp_t gfp_mask) { return 0; }
| ^
include/linux/kasan.h:477:62: warning: unused parameter 'vm' [-Wunused-parameter]
477 | static inline void kasan_free_shadow(const struct vm_struct *vm) {}
| ^
include/linux/kasan.h:484:59: warning: unused parameter 'addr' [-Wunused-parameter]
484 | static inline void kasan_non_canonical_hook(unsigned long addr) { }
| ^
In file included from drivers/gpu/drm/i915/display/intel_connector.c:26:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:14:
In file included from include/linux/resource_ext.h:11:
include/linux/slab.h:416:75: warning: unused parameter 'node' [-Wunused-parameter]
416 | static __always_inline void *__kmalloc_node(size_t size, gfp_t flags, int node)
| ^
include/linux/slab.h:421:91: warning: unused parameter 'node' [-Wunused-parameter]
421 | static __always_inline void *kmem_cache_alloc_node(struct kmem_cache *s, gfp_t flags, int node)
| ^
include/linux/slab.h:438:14: warning: unused parameter 'node' [-Wunused-parameter]
438 | int node, size_t size)
| ^
In file included from drivers/gpu/drm/i915/display/intel_connector.c:26:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:15:
In file included from include/linux/device.h:15:
In file included from include/linux/dev_printk.h:16:
In file included from include/linux/ratelimit.h:6:
In file included from include/linux/sched.h:15:
include/linux/sem.h:25:46: warning: unused parameter 'clone_flags' [-Wunused-parameter]
25 | static inline int copy_semundo(unsigned long clone_flags, struct task_struct *tsk)
| ^
include/linux/sem.h:25:79: warning: unused parameter 'tsk' [-Wunused-parameter]
25 | static inline int copy_semundo(unsigned long clone_flags, struct task_struct *tsk)
| ^
include/linux/sem.h:30:49: warning: unused parameter 'tsk' [-Wunused-parameter]
30 | static inline void exit_sem(struct task_struct *tsk)
| ^
In file included from drivers/gpu/drm/i915/display/intel_connector.c:26:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:15:
In file included from include/linux/device.h:15:
In file included from include/linux/dev_printk.h:16:
In file included from include/linux/ratelimit.h:6:
In file included from include/linux/sched.h:16:
include/linux/shm.h:27:33: warning: unused parameter 'shmid' [-Wunused-parameter]
27 | static inline long do_shmat(int shmid, char __user *shmaddr,
| ^
include/linux/shm.h:27:53: warning: unused parameter 'shmaddr' [-Wunused-parameter]
27 | static inline long do_shmat(int shmid, char __user *shmaddr,
| ^
include/linux/shm.h:28:12: warning: unused parameter 'shmflg' [-Wunused-parameter]
28 | int shmflg, unsigned long *addr,
| ^
include/linux/shm.h:28:35: warning: unused parameter 'addr' [-Wunused-parameter]
28 | int shmflg, unsigned long *addr,
| ^
include/linux/shm.h:29:22: warning: unused parameter 'shmlba' [-Wunused-parameter]
29 | unsigned long shmlba)
| ^
include/linux/shm.h:33:55: warning: unused parameter 'file' [-Wunused-parameter]
33 | static inline bool is_file_shm_hugepages(struct file *file)
| ^
include/linux/shm.h:37:49: warning: unused parameter 'task' [-Wunused-parameter]
37 | static inline void exit_shm(struct task_struct *task)
| ^
include/linux/shm.h:40:54: warning: unused parameter 'task' [-Wunused-parameter]
40 | static inline void shm_init_task(struct task_struct *task)
| ^
In file included from drivers/gpu/drm/i915/display/intel_connector.c:26:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:15:
In file included from include/linux/device.h:15:
In file included from include/linux/dev_printk.h:16:
In file included from include/linux/ratelimit.h:6:
In file included from include/linux/sched.h:17:
include/linux/kcov.h:57:55: warning: unused parameter 't' [-Wunused-parameter]
57 | static inline void kcov_task_init(struct task_struct *t) {}
| ^
include/linux/kcov.h:58:55: warning: unused parameter 't' [-Wunused-parameter]
58 | static inline void kcov_task_exit(struct task_struct *t) {}
| ^
include/linux/kcov.h:59:60: warning: unused parameter 't' [-Wunused-parameter]
59 | static inline void kcov_prepare_switch(struct task_struct *t) {}
| ^
include/linux/kcov.h:60:59: warning: unused parameter 't' [-Wunused-parameter]
60 | static inline void kcov_finish_switch(struct task_struct *t) {}
| ^
include/linux/kcov.h:61:42: warning: unused parameter 'handle' [-Wunused-parameter]
61 | static inline void kcov_remote_start(u64 handle) {}
| ^
include/linux/kcov.h:67:49: warning: unused parameter 'id' [-Wunused-parameter]
67 | static inline void kcov_remote_start_common(u64 id) {}
| ^
include/linux/kcov.h:68:46: warning: unused parameter 'id' [-Wunused-parameter]
68 | static inline void kcov_remote_start_usb(u64 id) {}
| ^
In file included from drivers/gpu/drm/i915/display/intel_connector.c:26:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:15:
In file included from include/linux/device.h:15:
--
| ^
include/linux/kasan.h:335:55: warning: unused parameter 's' [-Wunused-parameter]
335 | static inline bool kasan_slab_free(struct kmem_cache *s, void *object, bool init)
| ^
include/linux/kasan.h:335:64: warning: unused parameter 'object' [-Wunused-parameter]
335 | static inline bool kasan_slab_free(struct kmem_cache *s, void *object, bool init)
| ^
include/linux/kasan.h:335:77: warning: unused parameter 'init' [-Wunused-parameter]
335 | static inline bool kasan_slab_free(struct kmem_cache *s, void *object, bool init)
| ^
include/linux/kasan.h:339:44: warning: unused parameter 'ptr' [-Wunused-parameter]
339 | static inline void kasan_kfree_large(void *ptr) {}
| ^
include/linux/kasan.h:340:50: warning: unused parameter 'ptr' [-Wunused-parameter]
340 | static inline void kasan_slab_free_mempool(void *ptr) {}
| ^
include/linux/kasan.h:341:57: warning: unused parameter 's' [-Wunused-parameter]
341 | static inline void *kasan_slab_alloc(struct kmem_cache *s, void *object,
| ^
include/linux/kasan.h:342:14: warning: unused parameter 'flags' [-Wunused-parameter]
342 | gfp_t flags, bool init)
| ^
include/linux/kasan.h:342:26: warning: unused parameter 'init' [-Wunused-parameter]
342 | gfp_t flags, bool init)
| ^
include/linux/kasan.h:346:54: warning: unused parameter 's' [-Wunused-parameter]
346 | static inline void *kasan_kmalloc(struct kmem_cache *s, const void *object,
| ^
include/linux/kasan.h:347:12: warning: unused parameter 'size' [-Wunused-parameter]
347 | size_t size, gfp_t flags)
| ^
include/linux/kasan.h:347:24: warning: unused parameter 'flags' [-Wunused-parameter]
347 | size_t size, gfp_t flags)
| ^
include/linux/kasan.h:351:65: warning: unused parameter 'size' [-Wunused-parameter]
351 | static inline void *kasan_kmalloc_large(const void *ptr, size_t size, gfp_t flags)
| ^
include/linux/kasan.h:351:77: warning: unused parameter 'flags' [-Wunused-parameter]
351 | static inline void *kasan_kmalloc_large(const void *ptr, size_t size, gfp_t flags)
| ^
include/linux/kasan.h:355:63: warning: unused parameter 'new_size' [-Wunused-parameter]
355 | static inline void *kasan_krealloc(const void *object, size_t new_size,
| ^
include/linux/kasan.h:356:12: warning: unused parameter 'flags' [-Wunused-parameter]
356 | gfp_t flags)
| ^
include/linux/kasan.h:360:49: warning: unused parameter 'address' [-Wunused-parameter]
360 | static inline bool kasan_check_byte(const void *address)
| ^
include/linux/kasan.h:370:66: warning: unused parameter 'task' [-Wunused-parameter]
370 | static inline void kasan_unpoison_task_stack(struct task_struct *task) {}
| ^
include/linux/kasan.h:382:58: warning: unused parameter 'cache' [-Wunused-parameter]
382 | static inline void kasan_cache_shrink(struct kmem_cache *cache) {}
| ^
include/linux/kasan.h:383:60: warning: unused parameter 'cache' [-Wunused-parameter]
383 | static inline void kasan_cache_shutdown(struct kmem_cache *cache) {}
| ^
include/linux/kasan.h:384:49: warning: unused parameter 'ptr' [-Wunused-parameter]
384 | static inline void kasan_record_aux_stack(void *ptr) {}
| ^
include/linux/kasan.h:385:57: warning: unused parameter 'ptr' [-Wunused-parameter]
385 | static inline void kasan_record_aux_stack_noalloc(void *ptr) {}
| ^
include/linux/kasan.h:446:56: warning: unused parameter 'start' [-Wunused-parameter]
446 | static inline int kasan_populate_vmalloc(unsigned long start,
| ^
include/linux/kasan.h:447:20: warning: unused parameter 'size' [-Wunused-parameter]
447 | unsigned long size)
| ^
include/linux/kasan.h:452:53: warning: unused parameter 'start' [-Wunused-parameter]
452 | static inline void kasan_poison_vmalloc(const void *start, unsigned long size)
| ^
include/linux/kasan.h:452:74: warning: unused parameter 'size' [-Wunused-parameter]
452 | static inline void kasan_poison_vmalloc(const void *start, unsigned long size)
| ^
include/linux/kasan.h:454:55: warning: unused parameter 'start' [-Wunused-parameter]
454 | static inline void kasan_unpoison_vmalloc(const void *start, unsigned long size)
| ^
include/linux/kasan.h:454:76: warning: unused parameter 'size' [-Wunused-parameter]
454 | static inline void kasan_unpoison_vmalloc(const void *start, unsigned long size)
| ^
include/linux/kasan.h:456:56: warning: unused parameter 'start' [-Wunused-parameter]
456 | static inline void kasan_release_vmalloc(unsigned long start,
| ^
include/linux/kasan.h:457:21: warning: unused parameter 'end' [-Wunused-parameter]
457 | unsigned long end,
| ^
include/linux/kasan.h:458:21: warning: unused parameter 'free_region_start' [-Wunused-parameter]
458 | unsigned long free_region_start,
| ^
include/linux/kasan.h:459:21: warning: unused parameter 'free_region_end' [-Wunused-parameter]
459 | unsigned long free_region_end) {}
| ^
include/linux/kasan.h:476:44: warning: unused parameter 'addr' [-Wunused-parameter]
476 | static inline int kasan_module_alloc(void *addr, size_t size, gfp_t gfp_mask) { return 0; }
| ^
include/linux/kasan.h:476:57: warning: unused parameter 'size' [-Wunused-parameter]
476 | static inline int kasan_module_alloc(void *addr, size_t size, gfp_t gfp_mask) { return 0; }
| ^
>> include/linux/kasan.h:476:69: warning: unused parameter 'gfp_mask' [-Wunused-parameter]
476 | static inline int kasan_module_alloc(void *addr, size_t size, gfp_t gfp_mask) { return 0; }
| ^
include/linux/kasan.h:477:62: warning: unused parameter 'vm' [-Wunused-parameter]
477 | static inline void kasan_free_shadow(const struct vm_struct *vm) {}
| ^
include/linux/kasan.h:484:59: warning: unused parameter 'addr' [-Wunused-parameter]
484 | static inline void kasan_non_canonical_hook(unsigned long addr) { }
| ^
In file included from drivers/gpu/drm/i915/gt/shmem_utils.c:6:
In file included from include/linux/mm.h:35:
include/linux/page_pinner.h:66:51: warning: unused parameter 'page' [-Wunused-parameter]
66 | static inline void reset_page_pinner(struct page *page, unsigned int order)
| ^
include/linux/page_pinner.h:66:70: warning: unused parameter 'order' [-Wunused-parameter]
66 | static inline void reset_page_pinner(struct page *page, unsigned int order)
| ^
include/linux/page_pinner.h:69:50: warning: unused parameter 'page' [-Wunused-parameter]
69 | static inline void free_page_pinner(struct page *page, unsigned int order)
| ^
include/linux/page_pinner.h:69:69: warning: unused parameter 'order' [-Wunused-parameter]
69 | static inline void free_page_pinner(struct page *page, unsigned int order)
| ^
include/linux/page_pinner.h:72:49: warning: unused parameter 'page' [-Wunused-parameter]
72 | static inline void set_page_pinner(struct page *page, unsigned int order)
| ^
include/linux/page_pinner.h:72:68: warning: unused parameter 'order' [-Wunused-parameter]
72 | static inline void set_page_pinner(struct page *page, unsigned int order)
| ^
include/linux/page_pinner.h:75:50: warning: unused parameter 'page' [-Wunused-parameter]
75 | static inline void dump_page_pinner(struct page *page)
| ^
include/linux/page_pinner.h:78:54: warning: unused parameter 'page' [-Wunused-parameter]
78 | static inline void page_pinner_put_page(struct page *page)
| ^
include/linux/page_pinner.h:81:60: warning: unused parameter 'page' [-Wunused-parameter]
81 | static inline void page_pinner_failure_detect(struct page *page)
| ^
include/linux/page_pinner.h:84:78: warning: unused parameter 'page_list' [-Wunused-parameter]
84 | static inline void page_pinner_mark_migration_failed_pages(struct list_head *page_list)
| ^
In file included from drivers/gpu/drm/i915/gt/shmem_utils.c:6:
In file included from include/linux/mm.h:739:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:15:
In file included from include/linux/radix-tree.h:19:
include/linux/xarray.h:1176:51: warning: unused parameter 'xa' [-Wunused-parameter]
1176 | static inline void *xa_entry(const struct xarray *xa,
| ^
include/linux/xarray.h:1185:58: warning: unused parameter 'xa' [-Wunused-parameter]
1185 | static inline void *xa_entry_locked(const struct xarray *xa,
| ^
include/linux/xarray.h:1194:62: warning: unused parameter 'xa' [-Wunused-parameter]
1194 | static inline struct xa_node *xa_parent(const struct xarray *xa,
| ^
include/linux/xarray.h:1202:69: warning: unused parameter 'xa' [-Wunused-parameter]
1202 | static inline struct xa_node *xa_parent_locked(const struct xarray *xa,
| ^
include/linux/xarray.h:1515:47: warning: unused parameter 'xa' [-Wunused-parameter]
1515 | static inline int xa_get_order(struct xarray *xa, unsigned long index)
| ^
include/linux/xarray.h:1515:65: warning: unused parameter 'index' [-Wunused-parameter]
1515 | static inline int xa_get_order(struct xarray *xa, unsigned long index)
| ^
include/linux/xarray.h:1521:16: warning: unused parameter 'order' [-Wunused-parameter]
1521 | unsigned int order)
| ^
include/linux/xarray.h:1526:53: warning: unused parameter 'xas' [-Wunused-parameter]
1526 | static inline void xas_split_alloc(struct xa_state *xas, void *entry,
| ^
include/linux/xarray.h:1526:64: warning: unused parameter 'entry' [-Wunused-parameter]
1526 | static inline void xas_split_alloc(struct xa_state *xas, void *entry,
| ^
include/linux/xarray.h:1527:16: warning: unused parameter 'order' [-Wunused-parameter]
1527 | unsigned int order, gfp_t gfp)
| ^
include/linux/xarray.h:1527:29: warning: unused parameter 'gfp' [-Wunused-parameter]
1527 | unsigned int order, gfp_t gfp)
| ^
In file included from drivers/gpu/drm/i915/gt/shmem_utils.c:6:
In file included from include/linux/mm.h:739:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:15:
In file included from include/linux/radix-tree.h:20:
In file included from include/linux/local_lock.h:5:
include/linux/local_lock_internal.h:45:53: warning: unused parameter 'l' [-Wunused-parameter]
45 | static inline void local_lock_acquire(local_lock_t *l) { }
| ^
include/linux/local_lock_internal.h:46:53: warning: unused parameter 'l' [-Wunused-parameter]
46 | static inline void local_lock_release(local_lock_t *l) { }
| ^
include/linux/local_lock_internal.h:47:56: warning: unused parameter 'l' [-Wunused-parameter]
47 | static inline void local_lock_debug_init(local_lock_t *l) { }
| ^
In file included from drivers/gpu/drm/i915/gt/shmem_utils.c:6:
In file included from include/linux/mm.h:739:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:15:
include/linux/radix-tree.h:190:20: warning: unused parameter 'treelock' [-Wunused-parameter]
190 | spinlock_t *treelock)
| ^
..
vim +/gfp_mask +476 include/linux/kasan.h
451
452 static inline void kasan_poison_vmalloc(const void *start, unsigned long size)
453 { }
454 static inline void kasan_unpoison_vmalloc(const void *start, unsigned long size)
455 { }
456 static inline void kasan_release_vmalloc(unsigned long start,
457 unsigned long end,
458 unsigned long free_region_start,
> 459 unsigned long free_region_end) {}
460
461 #endif /* CONFIG_KASAN_VMALLOC */
462
463 #if (defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)) && \
464 !defined(CONFIG_KASAN_VMALLOC)
465
466 /*
467 * These functions provide a special case to support backing module
468 * allocations with real shadow memory. With KASAN vmalloc, the special
469 * case is unnecessary, as the work is handled in the generic case.
470 */
471 int kasan_module_alloc(void *addr, size_t size, gfp_t gfp_mask);
472 void kasan_free_shadow(const struct vm_struct *vm);
473
474 #else /* (CONFIG_KASAN_GENERIC || CONFIG_KASAN_SW_TAGS) && !CONFIG_KASAN_VMALLOC */
475
> 476 static inline int kasan_module_alloc(void *addr, size_t size, gfp_t gfp_mask) { return 0; }
477 static inline void kasan_free_shadow(const struct vm_struct *vm) {}
478
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2025-08-27 9:18 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202508271741.HFtPajwv-lkp@intel.com \
--to=lkp@intel.com \
--cc=cros-kernel-buildreports@googlegroups.com \
--cc=oe-kbuild-all@lists.linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.