diff --git a/[refs] b/[refs]
index 1bd305ec8217..3c6350082a65 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0c12b51712ced2c0d89a8ec3d546ed810f86d33e
+refs/heads/master: 898552c9d807fe59f3ecaf9c300c109358375c12
diff --git a/trunk/mm/slab.c b/trunk/mm/slab.c
index 348396d691a1..196df70eb8cb 100644
--- a/trunk/mm/slab.c
+++ b/trunk/mm/slab.c
@@ -3751,6 +3751,7 @@ void kmem_cache_free(struct kmem_cache *cachep, void *objp)
 	BUG_ON(virt_to_cache(objp) != cachep);
 
 	local_irq_save(flags);
+	debug_check_no_locks_freed(objp, obj_size(cachep));
 	__cache_free(cachep, objp);
 	local_irq_restore(flags);
 }