diff options
Diffstat (limited to 'mm/kasan')
| -rw-r--r-- | mm/kasan/report.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/mm/kasan/report.c b/mm/kasan/report.c index 763de8e68887..ec018f849992 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -213,8 +213,8 @@ static inline struct page *addr_to_page(const void *addr) return NULL; } -static void describe_object_addr(struct kmem_cache *cache, void *object, - const void *addr) +static void describe_object_addr(const void *addr, struct kmem_cache *cache, + void *object) { unsigned long access_addr = (unsigned long)addr; unsigned long object_addr = (unsigned long)object; @@ -242,33 +242,32 @@ static void describe_object_addr(struct kmem_cache *cache, void *object, (void *)(object_addr + cache->object_size)); } -static void describe_object_stacks(struct kmem_cache *cache, void *object, - const void *addr, u8 tag) +static void describe_object_stacks(u8 tag, struct kasan_report_info *info) { struct kasan_track *alloc_track; struct kasan_track *free_track; - alloc_track = kasan_get_alloc_track(cache, object); + alloc_track = kasan_get_alloc_track(info->cache, info->object); if (alloc_track) { print_track(alloc_track, "Allocated"); pr_err("\n"); } - free_track = kasan_get_free_track(cache, object, tag); + free_track = kasan_get_free_track(info->cache, info->object, tag); if (free_track) { print_track(free_track, "Freed"); pr_err("\n"); } - kasan_print_aux_stacks(cache, object); + kasan_print_aux_stacks(info->cache, info->object); } -static void describe_object(struct kmem_cache *cache, void *object, - const void *addr, u8 tag) +static void describe_object(const void *addr, u8 tag, + struct kasan_report_info *info) { if (kasan_stack_collection_enabled()) - describe_object_stacks(cache, object, addr, tag); - describe_object_addr(cache, object, addr); + describe_object_stacks(tag, info); + describe_object_addr(addr, info->cache, info->object); } static inline bool kernel_or_module_addr(const void *addr) @@ -296,7 +295,7 @@ static void print_address_description(void *addr, u8 tag, pr_err("\n"); if (info->cache && info->object) { - describe_object(info->cache, info->object, addr, tag); + describe_object(addr, tag, info); pr_err("\n"); } |