1 files changed, 17 insertions, 16 deletions

diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
index b8fa1e50f3d4..7df107dc400a 100644
--- a/mm/kasan/kasan.h
+++ b/mm/kasan/kasan.h
@@ -146,6 +146,13 @@ static inline bool kasan_requires_meta(void)
 #define META_MEM_BYTES_PER_ROW (META_BYTES_PER_ROW * KASAN_GRANULE_SIZE)
 #define META_ROWS_AROUND_ADDR 2
 
+#define KASAN_STACK_DEPTH 64
+
+struct kasan_track {
+	u32 pid;
+	depot_stack_handle_t stack;
+};
+
 enum kasan_report_type {
 	KASAN_REPORT_ACCESS,
 	KASAN_REPORT_INVALID_FREE,
@@ -164,6 +171,11 @@ struct kasan_report_info {
 	void *first_bad_addr;
 	struct kmem_cache *cache;
 	void *object;
+
+	/* Filled in by the mode-specific reporting code. */
+	const char *bug_type;
+	struct kasan_track alloc_track;
+	struct kasan_track free_track;
 };
 
 /* Do not change the struct layout: compiler ABI. */
@@ -189,14 +201,7 @@ struct kasan_global {
 #endif
 };
 
-/* Structures for keeping alloc and free tracks. */
-
-#define KASAN_STACK_DEPTH 64
-
-struct kasan_track {
-	u32 pid;
-	depot_stack_handle_t stack;
-};
+/* Structures for keeping alloc and free meta. */
 
 #ifdef CONFIG_KASAN_GENERIC
 
@@ -270,16 +275,16 @@ static 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);
+void kasan_complete_mode_report_info(struct kasan_report_info *info);
+void kasan_metadata_fetch_row(char *buffer, void *row);
+
 #if defined(CONFIG_KASAN_SW_TAGS) || defined(CONFIG_KASAN_HW_TAGS)
 void kasan_print_tags(u8 addr_tag, const void *addr);
 #else
 static inline void kasan_print_tags(u8 addr_tag, const void *addr) { }
 #endif
 
-void *kasan_find_first_bad_addr(void *addr, size_t size);
-const char *kasan_get_bug_type(struct kasan_report_info *info);
-void kasan_metadata_fetch_row(char *buffer, void *row);
-
 #if defined(CONFIG_KASAN_STACK)
 void kasan_print_address_stack_frame(const void *addr);
 #else
@@ -314,10 +319,6 @@ depot_stack_handle_t kasan_save_stack(gfp_t flags, bool can_alloc);
 void kasan_set_track(struct kasan_track *track, gfp_t flags);
 void kasan_save_alloc_info(struct kmem_cache *cache, void *object, gfp_t flags);
 void kasan_save_free_info(struct kmem_cache *cache, void *object);
-struct kasan_track *kasan_get_alloc_track(struct kmem_cache *cache,
-						void *object);
-struct kasan_track *kasan_get_free_track(struct kmem_cache *cache,
-						void *object, u8 tag);
 
 #if defined(CONFIG_KASAN_GENERIC) && \
 	(defined(CONFIG_SLAB) || defined(CONFIG_SLUB))