diff options
Diffstat (limited to 'mm/kasan')
| -rw-r--r-- | mm/kasan/common.c | 11 | ||||
| -rw-r--r-- | mm/kasan/generic.c | 11 |
2 files changed, 11 insertions, 11 deletions
diff --git a/mm/kasan/common.c b/mm/kasan/common.c index b6a74fe5e740..7c79c560315d 100644 --- a/mm/kasan/common.c +++ b/mm/kasan/common.c @@ -139,17 +139,6 @@ void __kasan_cache_create_kmalloc(struct kmem_cache *cache) cache->kasan_info.is_kmalloc = true; } -size_t __kasan_metadata_size(struct kmem_cache *cache) -{ - if (!kasan_requires_meta()) - return 0; - return (cache->kasan_info.alloc_meta_offset ? - sizeof(struct kasan_alloc_meta) : 0) + - ((cache->kasan_info.free_meta_offset && - cache->kasan_info.free_meta_offset != KASAN_NO_FREE_META) ? - sizeof(struct kasan_free_meta) : 0); -} - void __kasan_poison_slab(struct slab *slab) { struct page *page = slab_page(slab); diff --git a/mm/kasan/generic.c b/mm/kasan/generic.c index 5125fad76f70..806ab92032c3 100644 --- a/mm/kasan/generic.c +++ b/mm/kasan/generic.c @@ -427,6 +427,17 @@ void kasan_init_object_meta(struct kmem_cache *cache, const void *object) __memset(alloc_meta, 0, sizeof(*alloc_meta)); } +size_t kasan_metadata_size(struct kmem_cache *cache) +{ + if (!kasan_requires_meta()) + return 0; + return (cache->kasan_info.alloc_meta_offset ? + sizeof(struct kasan_alloc_meta) : 0) + + ((cache->kasan_info.free_meta_offset && + cache->kasan_info.free_meta_offset != KASAN_NO_FREE_META) ? + sizeof(struct kasan_free_meta) : 0); +} + static void __kasan_record_aux_stack(void *addr, bool can_alloc) { struct slab *slab = kasan_addr_to_slab(addr); |