diff options
Diffstat (limited to 'mm/kasan/kasan.h')
| -rw-r--r-- | mm/kasan/kasan.h | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h index 8c706e7652f2..3810e75b8eea 100644 --- a/mm/kasan/kasan.h +++ b/mm/kasan/kasan.h @@ -195,14 +195,14 @@ static inline bool addr_has_metadata(const void *addr) } /** - * check_memory_region - Check memory region, and report if invalid access. + * kasan_check_range - Check memory region, and report if invalid access. * @addr: the accessed address * @size: the accessed size * @write: true if access is a write access * @ret_ip: return address * @return: true if access was valid, false if invalid */ -bool check_memory_region(unsigned long addr, size_t size, bool write, +bool kasan_check_range(unsigned long addr, size_t size, bool write, unsigned long ret_ip); #else /* CONFIG_KASAN_GENERIC || CONFIG_KASAN_SW_TAGS */ @@ -215,19 +215,19 @@ static inline bool addr_has_metadata(const void *addr) #endif /* CONFIG_KASAN_GENERIC || CONFIG_KASAN_SW_TAGS */ #if defined(CONFIG_KASAN_SW_TAGS) || defined(CONFIG_KASAN_HW_TAGS) -void print_tags(u8 addr_tag, const void *addr); +void kasan_print_tags(u8 addr_tag, const void *addr); #else -static inline void print_tags(u8 addr_tag, const void *addr) { } +static inline void kasan_print_tags(u8 addr_tag, const void *addr) { } #endif -void *find_first_bad_addr(void *addr, size_t size); -const char *get_bug_type(struct kasan_access_info *info); -void metadata_fetch_row(char *buffer, void *row); +void *kasan_find_first_bad_addr(void *addr, size_t size); +const char *kasan_get_bug_type(struct kasan_access_info *info); +void kasan_metadata_fetch_row(char *buffer, void *row); #if defined(CONFIG_KASAN_GENERIC) && CONFIG_KASAN_STACK -void print_address_stack_frame(const void *addr); +void kasan_print_address_stack_frame(const void *addr); #else -static inline void print_address_stack_frame(const void *addr) { } +static inline void kasan_print_address_stack_frame(const void *addr) { } #endif bool kasan_report(unsigned long addr, size_t size, @@ -244,13 +244,13 @@ struct kasan_track *kasan_get_free_track(struct kmem_cache *cache, #if defined(CONFIG_KASAN_GENERIC) && \ (defined(CONFIG_SLAB) || defined(CONFIG_SLUB)) -bool quarantine_put(struct kmem_cache *cache, void *object); -void quarantine_reduce(void); -void quarantine_remove_cache(struct kmem_cache *cache); +bool kasan_quarantine_put(struct kmem_cache *cache, void *object); +void kasan_quarantine_reduce(void); +void kasan_quarantine_remove_cache(struct kmem_cache *cache); #else -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) { } +static inline bool kasan_quarantine_put(struct kmem_cache *cache, void *object) { return false; } +static inline void kasan_quarantine_reduce(void) { } +static inline void kasan_quarantine_remove_cache(struct kmem_cache *cache) { } #endif #ifndef arch_kasan_set_tag @@ -293,28 +293,28 @@ static inline const void *arch_kasan_set_tag(const void *addr, u8 tag) #endif /* CONFIG_KASAN_HW_TAGS */ #ifdef CONFIG_KASAN_SW_TAGS -u8 random_tag(void); +u8 kasan_random_tag(void); #elif defined(CONFIG_KASAN_HW_TAGS) -static inline u8 random_tag(void) { return hw_get_random_tag(); } +static inline u8 kasan_random_tag(void) { return hw_get_random_tag(); } #else -static inline u8 random_tag(void) { return 0; } +static inline u8 kasan_random_tag(void) { return 0; } #endif #ifdef CONFIG_KASAN_HW_TAGS -static inline void poison_range(const void *address, size_t size, u8 value) +static inline void kasan_poison(const void *address, size_t size, u8 value) { hw_set_mem_tag_range(kasan_reset_tag(address), round_up(size, KASAN_GRANULE_SIZE), value); } -static inline void unpoison_range(const void *address, size_t size) +static inline void kasan_unpoison(const void *address, size_t size) { hw_set_mem_tag_range(kasan_reset_tag(address), round_up(size, KASAN_GRANULE_SIZE), get_tag(address)); } -static inline bool check_invalid_free(void *addr) +static inline bool kasan_check_invalid_free(void *addr) { u8 ptr_tag = get_tag(addr); u8 mem_tag = hw_get_mem_tag(addr); @@ -325,9 +325,9 @@ static inline bool check_invalid_free(void *addr) #else /* CONFIG_KASAN_HW_TAGS */ -void poison_range(const void *address, size_t size, u8 value); -void unpoison_range(const void *address, size_t size); -bool check_invalid_free(void *addr); +void kasan_poison(const void *address, size_t size, u8 value); +void kasan_unpoison(const void *address, size_t size); +bool kasan_check_invalid_free(void *addr); #endif /* CONFIG_KASAN_HW_TAGS */ |