diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/kasan.h | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/include/linux/kasan.h b/include/linux/kasan.h index 027df7599573..9743d4b3a918 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -103,14 +103,6 @@ struct kasan_cache { bool is_kmalloc; }; -slab_flags_t __kasan_never_merge(void); -static __always_inline slab_flags_t kasan_never_merge(void) -{ - if (kasan_enabled()) - return __kasan_never_merge(); - return 0; -} - void __kasan_unpoison_range(const void *addr, size_t size); static __always_inline void kasan_unpoison_range(const void *addr, size_t size) { @@ -261,10 +253,6 @@ static __always_inline bool kasan_check_byte(const void *addr) #else /* CONFIG_KASAN */ -static inline slab_flags_t kasan_never_merge(void) -{ - return 0; -} static inline void kasan_unpoison_range(const void *address, size_t size) {} static inline void kasan_poison_pages(struct page *page, unsigned int order, bool init) {} @@ -325,6 +313,7 @@ static inline void kasan_unpoison_task_stack(struct task_struct *task) {} #ifdef CONFIG_KASAN_GENERIC size_t kasan_metadata_size(struct kmem_cache *cache); +slab_flags_t kasan_never_merge(void); void kasan_cache_shrink(struct kmem_cache *cache); void kasan_cache_shutdown(struct kmem_cache *cache); @@ -338,6 +327,11 @@ static inline size_t kasan_metadata_size(struct kmem_cache *cache) { return 0; } +/* And thus nothing prevents cache merging. */ +static inline slab_flags_t kasan_never_merge(void) +{ + return 0; +} static inline void kasan_cache_shrink(struct kmem_cache *cache) {} static inline void kasan_cache_shutdown(struct kmem_cache *cache) {} |