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-rw-r--r--include/linux/kasan.h9
1 files changed, 3 insertions, 6 deletions
diff --git a/include/linux/kasan.h b/include/linux/kasan.h
index 72ba725ddf9c..5bb074431eb0 100644
--- a/include/linux/kasan.h
+++ b/include/linux/kasan.h
@@ -5,6 +5,7 @@
5 5
6struct kmem_cache; 6struct kmem_cache;
7struct page; 7struct page;
8struct vm_struct;
8 9
9#ifdef CONFIG_KASAN 10#ifdef CONFIG_KASAN
10 11
@@ -49,15 +50,11 @@ void kasan_krealloc(const void *object, size_t new_size);
49void kasan_slab_alloc(struct kmem_cache *s, void *object); 50void kasan_slab_alloc(struct kmem_cache *s, void *object);
50void kasan_slab_free(struct kmem_cache *s, void *object); 51void kasan_slab_free(struct kmem_cache *s, void *object);
51 52
52#define MODULE_ALIGN (PAGE_SIZE << KASAN_SHADOW_SCALE_SHIFT)
53
54int kasan_module_alloc(void *addr, size_t size); 53int kasan_module_alloc(void *addr, size_t size);
55void kasan_module_free(void *addr); 54void kasan_free_shadow(const struct vm_struct *vm);
56 55
57#else /* CONFIG_KASAN */ 56#else /* CONFIG_KASAN */
58 57
59#define MODULE_ALIGN 1
60
61static inline void kasan_unpoison_shadow(const void *address, size_t size) {} 58static inline void kasan_unpoison_shadow(const void *address, size_t size) {}
62 59
63static inline void kasan_enable_current(void) {} 60static inline void kasan_enable_current(void) {}
@@ -82,7 +79,7 @@ static inline void kasan_slab_alloc(struct kmem_cache *s, void *object) {}
82static inline void kasan_slab_free(struct kmem_cache *s, void *object) {} 79static inline void kasan_slab_free(struct kmem_cache *s, void *object) {}
83 80
84static inline int kasan_module_alloc(void *addr, size_t size) { return 0; } 81static inline int kasan_module_alloc(void *addr, size_t size) { return 0; }
85static inline void kasan_module_free(void *addr) {} 82static inline void kasan_free_shadow(const struct vm_struct *vm) {}
86 83
87#endif /* CONFIG_KASAN */ 84#endif /* CONFIG_KASAN */
88 85