diff options
Diffstat (limited to 'mm/kasan/kasan.h')
-rw-r--r-- | mm/kasan/kasan.h | 159 |
1 files changed, 81 insertions, 78 deletions
diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h index f5e4f5f2ba20..b799f11e45dc 100644 --- a/mm/kasan/kasan.h +++ b/mm/kasan/kasan.h @@ -198,13 +198,13 @@ enum kasan_report_type { struct kasan_report_info { /* Filled in by kasan_report_*(). */ enum kasan_report_type type; - void *access_addr; + const void *access_addr; size_t access_size; bool is_write; unsigned long ip; /* Filled in by the common reporting code. */ - void *first_bad_addr; + const void *first_bad_addr; struct kmem_cache *cache; void *object; size_t alloc_size; @@ -311,7 +311,7 @@ static __always_inline bool addr_has_metadata(const void *addr) * @ret_ip: return address * @return: true if access was valid, false if invalid */ -bool kasan_check_range(unsigned long addr, size_t size, bool write, +bool kasan_check_range(const void *addr, size_t size, bool write, unsigned long ret_ip); #else /* CONFIG_KASAN_GENERIC || CONFIG_KASAN_SW_TAGS */ @@ -323,7 +323,7 @@ static __always_inline bool addr_has_metadata(const void *addr) #endif /* CONFIG_KASAN_GENERIC || CONFIG_KASAN_SW_TAGS */ -void *kasan_find_first_bad_addr(void *addr, size_t size); +const void *kasan_find_first_bad_addr(const void *addr, size_t size); size_t kasan_get_alloc_size(void *object, struct kmem_cache *cache); void kasan_complete_mode_report_info(struct kasan_report_info *info); void kasan_metadata_fetch_row(char *buffer, void *row); @@ -346,7 +346,7 @@ void kasan_print_aux_stacks(struct kmem_cache *cache, const void *object); static inline void kasan_print_aux_stacks(struct kmem_cache *cache, const void *object) { } #endif -bool kasan_report(unsigned long addr, size_t size, +bool kasan_report(const void *addr, size_t size, bool is_write, unsigned long ip); void kasan_report_invalid_free(void *object, unsigned long ip, enum kasan_report_type type); @@ -571,79 +571,82 @@ void kasan_restore_multi_shot(bool enabled); */ asmlinkage void kasan_unpoison_task_stack_below(const void *watermark); -void __asan_register_globals(struct kasan_global *globals, size_t size); -void __asan_unregister_globals(struct kasan_global *globals, size_t size); +void __asan_register_globals(void *globals, ssize_t size); +void __asan_unregister_globals(void *globals, ssize_t size); void __asan_handle_no_return(void); -void __asan_alloca_poison(unsigned long addr, size_t size); -void __asan_allocas_unpoison(const void *stack_top, const void *stack_bottom); - -void __asan_load1(unsigned long addr); -void __asan_store1(unsigned long addr); -void __asan_load2(unsigned long addr); -void __asan_store2(unsigned long addr); -void __asan_load4(unsigned long addr); -void __asan_store4(unsigned long addr); -void __asan_load8(unsigned long addr); -void __asan_store8(unsigned long addr); -void __asan_load16(unsigned long addr); -void __asan_store16(unsigned long addr); -void __asan_loadN(unsigned long addr, size_t size); -void __asan_storeN(unsigned long addr, size_t size); - -void __asan_load1_noabort(unsigned long addr); -void __asan_store1_noabort(unsigned long addr); -void __asan_load2_noabort(unsigned long addr); -void __asan_store2_noabort(unsigned long addr); -void __asan_load4_noabort(unsigned long addr); -void __asan_store4_noabort(unsigned long addr); -void __asan_load8_noabort(unsigned long addr); -void __asan_store8_noabort(unsigned long addr); -void __asan_load16_noabort(unsigned long addr); -void __asan_store16_noabort(unsigned long addr); -void __asan_loadN_noabort(unsigned long addr, size_t size); -void __asan_storeN_noabort(unsigned long addr, size_t size); - -void __asan_report_load1_noabort(unsigned long addr); -void __asan_report_store1_noabort(unsigned long addr); -void __asan_report_load2_noabort(unsigned long addr); -void __asan_report_store2_noabort(unsigned long addr); -void __asan_report_load4_noabort(unsigned long addr); -void __asan_report_store4_noabort(unsigned long addr); -void __asan_report_load8_noabort(unsigned long addr); -void __asan_report_store8_noabort(unsigned long addr); -void __asan_report_load16_noabort(unsigned long addr); -void __asan_report_store16_noabort(unsigned long addr); -void __asan_report_load_n_noabort(unsigned long addr, size_t size); -void __asan_report_store_n_noabort(unsigned long addr, size_t size); - -void __asan_set_shadow_00(const void *addr, size_t size); -void __asan_set_shadow_f1(const void *addr, size_t size); -void __asan_set_shadow_f2(const void *addr, size_t size); -void __asan_set_shadow_f3(const void *addr, size_t size); -void __asan_set_shadow_f5(const void *addr, size_t size); -void __asan_set_shadow_f8(const void *addr, size_t size); - -void *__asan_memset(void *addr, int c, size_t len); -void *__asan_memmove(void *dest, const void *src, size_t len); -void *__asan_memcpy(void *dest, const void *src, size_t len); - -void __hwasan_load1_noabort(unsigned long addr); -void __hwasan_store1_noabort(unsigned long addr); -void __hwasan_load2_noabort(unsigned long addr); -void __hwasan_store2_noabort(unsigned long addr); -void __hwasan_load4_noabort(unsigned long addr); -void __hwasan_store4_noabort(unsigned long addr); -void __hwasan_load8_noabort(unsigned long addr); -void __hwasan_store8_noabort(unsigned long addr); -void __hwasan_load16_noabort(unsigned long addr); -void __hwasan_store16_noabort(unsigned long addr); -void __hwasan_loadN_noabort(unsigned long addr, size_t size); -void __hwasan_storeN_noabort(unsigned long addr, size_t size); - -void __hwasan_tag_memory(unsigned long addr, u8 tag, unsigned long size); - -void *__hwasan_memset(void *addr, int c, size_t len); -void *__hwasan_memmove(void *dest, const void *src, size_t len); -void *__hwasan_memcpy(void *dest, const void *src, size_t len); +void __asan_alloca_poison(void *, ssize_t size); +void __asan_allocas_unpoison(void *stack_top, ssize_t stack_bottom); + +void __asan_load1(void *); +void __asan_store1(void *); +void __asan_load2(void *); +void __asan_store2(void *); +void __asan_load4(void *); +void __asan_store4(void *); +void __asan_load8(void *); +void __asan_store8(void *); +void __asan_load16(void *); +void __asan_store16(void *); +void __asan_loadN(void *, ssize_t size); +void __asan_storeN(void *, ssize_t size); + +void __asan_load1_noabort(void *); +void __asan_store1_noabort(void *); +void __asan_load2_noabort(void *); +void __asan_store2_noabort(void *); +void __asan_load4_noabort(void *); +void __asan_store4_noabort(void *); +void __asan_load8_noabort(void *); +void __asan_store8_noabort(void *); +void __asan_load16_noabort(void *); +void __asan_store16_noabort(void *); +void __asan_loadN_noabort(void *, ssize_t size); +void __asan_storeN_noabort(void *, ssize_t size); + +void __asan_report_load1_noabort(void *); +void __asan_report_store1_noabort(void *); +void __asan_report_load2_noabort(void *); +void __asan_report_store2_noabort(void *); +void __asan_report_load4_noabort(void *); +void __asan_report_store4_noabort(void *); +void __asan_report_load8_noabort(void *); +void __asan_report_store8_noabort(void *); +void __asan_report_load16_noabort(void *); +void __asan_report_store16_noabort(void *); +void __asan_report_load_n_noabort(void *, ssize_t size); +void __asan_report_store_n_noabort(void *, ssize_t size); + +void __asan_set_shadow_00(const void *addr, ssize_t size); +void __asan_set_shadow_f1(const void *addr, ssize_t size); +void __asan_set_shadow_f2(const void *addr, ssize_t size); +void __asan_set_shadow_f3(const void *addr, ssize_t size); +void __asan_set_shadow_f5(const void *addr, ssize_t size); +void __asan_set_shadow_f8(const void *addr, ssize_t size); + +void *__asan_memset(void *addr, int c, ssize_t len); +void *__asan_memmove(void *dest, const void *src, ssize_t len); +void *__asan_memcpy(void *dest, const void *src, ssize_t len); + +void __hwasan_load1_noabort(void *); +void __hwasan_store1_noabort(void *); +void __hwasan_load2_noabort(void *); +void __hwasan_store2_noabort(void *); +void __hwasan_load4_noabort(void *); +void __hwasan_store4_noabort(void *); +void __hwasan_load8_noabort(void *); +void __hwasan_store8_noabort(void *); +void __hwasan_load16_noabort(void *); +void __hwasan_store16_noabort(void *); +void __hwasan_loadN_noabort(void *, ssize_t size); +void __hwasan_storeN_noabort(void *, ssize_t size); + +void __hwasan_tag_memory(void *, u8 tag, ssize_t size); + +void *__hwasan_memset(void *addr, int c, ssize_t len); +void *__hwasan_memmove(void *dest, const void *src, ssize_t len); +void *__hwasan_memcpy(void *dest, const void *src, ssize_t len); + +void kasan_tag_mismatch(void *addr, unsigned long access_info, + unsigned long ret_ip); #endif /* __MM_KASAN_KASAN_H */ |