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-rw-r--r--mm/slub.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/slub.c b/mm/slub.c
index 0a216aae227..4996fc71955 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3345,6 +3345,9 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size,
{
struct kmem_cache *s;
+ if (WARN_ON(!name))
+ return NULL;
+
down_write(&slub_lock);
s = find_mergeable(size, align, flags, name, ctor);
if (s) {