diff --git a/mm/memcontrol.c b/mm/memcontrol.c index f314334546a2339483a92be62f58224af2234fcf..7978c6faae069ca6d7c82c76c7a8a1891112e31c 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -4108,6 +4108,9 @@ static void free_mem_cgroup_per_node_info(struct mem_cgroup *memcg, int node) { struct mem_cgroup_per_node *pn = memcg->nodeinfo[node]; + if (!pn) + return; + free_percpu(pn->lruvec_stat_cpu); kfree(pn); }