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-rw-r--r--mm/memcontrol.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 19d5d4274e22..53385cd4e6f0 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3400,7 +3400,7 @@ void mem_cgroup_destroy_cache(struct kmem_cache *cachep)
static struct kmem_cache *memcg_create_kmem_cache(struct mem_cgroup *memcg,
struct kmem_cache *s)
{
- struct kmem_cache *new;
+ struct kmem_cache *new = NULL;
static char *tmp_name = NULL;
static DEFINE_MUTEX(mutex); /* protects tmp_name */
@@ -3416,7 +3416,7 @@ static struct kmem_cache *memcg_create_kmem_cache(struct mem_cgroup *memcg,
if (!tmp_name) {
tmp_name = kmalloc(PATH_MAX, GFP_KERNEL);
if (!tmp_name)
- return NULL;
+ goto out;
}
rcu_read_lock();
@@ -3426,12 +3426,11 @@ static struct kmem_cache *memcg_create_kmem_cache(struct mem_cgroup *memcg,
new = kmem_cache_create_memcg(memcg, tmp_name, s->object_size, s->align,
(s->flags & ~SLAB_PANIC), s->ctor, s);
-
if (new)
new->allocflags |= __GFP_KMEMCG;
else
new = s;
-
+out:
mutex_unlock(&mutex);
return new;
}