1 files changed, 2 insertions, 3 deletions

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index c290a1cf3862..0878ff7c26a9 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3195,11 +3195,11 @@ int memcg_register_cache(struct mem_cgroup *memcg, struct kmem_cache *s,
         if (!s->memcg_params)
                 return -ENOMEM;
 
-        INIT_WORK(&s->memcg_params->destroy,
-                        kmem_cache_destroy_work_func);
         if (memcg) {
                 s->memcg_params->memcg = memcg;
                 s->memcg_params->root_cache = root_cache;
+                INIT_WORK(&s->memcg_params->destroy,
+                                kmem_cache_destroy_work_func);
         } else
                 s->memcg_params->is_root_cache = true;
 
@@ -6969,7 +6969,6 @@ struct cgroup_subsys mem_cgroup_subsys = {
 #ifdef CONFIG_MEMCG_SWAP
 static int __init enable_swap_account(char *s)
 {
-        /* consider enabled if no parameter or 1 is given */
         if (!strcmp(s, "1"))
                 really_do_swap_account = 1;
         else if (!strcmp(s, "0"))