diff --git a/[refs] b/[refs]
index 2080ed4461cb..0ba5bd2cd267 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0f4915b9c5d7a35da11bfcff80ae6466cb7b9fc4
+refs/heads/master: 17022220dd70378b2f17fa9b0248f15067d88c58
diff --git a/trunk/mm/slab.c b/trunk/mm/slab.c
index 6d65cf4e4b2e..a9c4472e9204 100644
--- a/trunk/mm/slab.c
+++ b/trunk/mm/slab.c
@@ -774,7 +774,6 @@ static inline struct kmem_cache *__find_general_cachep(size_t size,
 	 */
 	BUG_ON(malloc_sizes[INDEX_AC].cs_cachep == NULL);
 #endif
-	WARN_ON_ONCE(size == 0);
 	while (size > csizep->cs_size)
 		csizep++;