diff options
Diffstat (limited to 'mm/kasan/report.c')
-rw-r--r-- | mm/kasan/report.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/mm/kasan/report.c b/mm/kasan/report.c index 570f9419b90c..cd31b3b89ca1 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -213,13 +213,6 @@ struct page *kasan_addr_to_page(const void *addr) return NULL; } -struct slab *kasan_addr_to_slab(const void *addr) -{ - if (virt_addr_valid(addr)) - return virt_to_slab(addr); - return NULL; -} - static void describe_object_addr(struct kmem_cache *cache, void *object, const void *addr) { @@ -297,12 +290,12 @@ static inline bool init_task_stack_addr(const void *addr) static void print_address_description(void *addr, u8 tag) { struct page *page = kasan_addr_to_page(addr); + struct slab *slab = kasan_addr_to_slab(addr); dump_stack_lvl(KERN_ERR); pr_err("\n"); - if (page && PageSlab(page)) { - struct slab *slab = page_slab(page); + if (slab) { struct kmem_cache *cache = slab->slab_cache; void *object = nearest_obj(cache, slab, addr); |