diff --git a/mm/slab_common.c b/mm/slab_common.c
index e2e2485b3496..4a4bd71ab728 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -379,7 +379,7 @@ struct kmem_cache *find_mergeable(unsigned int size, unsigned int align,
 }
 
 static struct kmem_cache *create_cache(const char *name,
-		unsigned int object_size, unsigned int size, unsigned int align,
+		unsigned int object_size, unsigned int align,
 		slab_flags_t flags, unsigned int useroffset,
 		unsigned int usersize, void (*ctor)(void *),
 		struct mem_cgroup *memcg, struct kmem_cache *root_cache)
@@ -396,8 +396,7 @@ static struct kmem_cache *create_cache(const char *name,
 		goto out;
 
 	s->name = name;
-	s->object_size = object_size;
-	s->size = size;
+	s->size = s->object_size = object_size;
 	s->align = align;
 	s->ctor = ctor;
 	s->useroffset = useroffset;
@@ -503,7 +502,7 @@ kmem_cache_create_usercopy(const char *name,
 		goto out_unlock;
 	}
 
-	s = create_cache(cache_name, size, size,
+	s = create_cache(cache_name, size,
 			 calculate_alignment(flags, align, size),
 			 flags, useroffset, usersize, ctor, NULL, NULL);
 	if (IS_ERR(s)) {
@@ -650,7 +649,7 @@ void memcg_create_kmem_cache(struct mem_cgroup *memcg,
 		goto out_unlock;
 
 	s = create_cache(cache_name, root_cache->object_size,
-			 root_cache->size, root_cache->align,
+			 root_cache->align,
 			 root_cache->flags & CACHE_CREATE_MASK,
 			 root_cache->useroffset, root_cache->usersize,
 			 root_cache->ctor, memcg, root_cache);