* [android-common:android13-5.10 0/2] include/linux/kasan.h:476:69: warning: unused parameter 'gfp_mask'
@ 2025-08-27 9:18 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-08-27 9:18 UTC (permalink / raw)
To: cros-kernel-buildreports; +Cc: oe-kbuild-all
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
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https://github.com/intel/lkp-tests/wiki
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