summaryrefslogtreecommitdiff
path: root/mm/kasan/generic.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/kasan/generic.c')
-rw-r--r--mm/kasan/generic.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/mm/kasan/generic.c b/mm/kasan/generic.c
index f212b9ae57b5..5462ddbc21e6 100644
--- a/mm/kasan/generic.c
+++ b/mm/kasan/generic.c
@@ -328,6 +328,15 @@ DEFINE_ASAN_SET_SHADOW(f3);
DEFINE_ASAN_SET_SHADOW(f5);
DEFINE_ASAN_SET_SHADOW(f8);
+void kasan_init_object_meta(struct kmem_cache *cache, const void *object)
+{
+ struct kasan_alloc_meta *alloc_meta;
+
+ alloc_meta = kasan_get_alloc_meta(cache, object);
+ if (alloc_meta)
+ __memset(alloc_meta, 0, sizeof(*alloc_meta));
+}
+
static void __kasan_record_aux_stack(void *addr, bool can_alloc)
{
struct slab *slab = kasan_addr_to_slab(addr);