diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 12f45dd0f64a..7fd03425e2c4 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3433,6 +3433,16 @@ struct mem_cgroup *mem_cgroup_get_from_ino(unsigned long ino)
 }
 #endif
 
+static void free_mem_cgroup_per_node_info(struct mem_cgroup_per_node *pn)
+{
+	if (!pn)
+		return;
+
+	free_percpu(pn->lruvec_stats_percpu);
+	kfree(pn->lruvec_stats);
+	kfree(pn);
+}
+
 static bool alloc_mem_cgroup_per_node_info(struct mem_cgroup *memcg, int node)
 {
 	struct mem_cgroup_per_node *pn;
@@ -3457,23 +3467,10 @@ static bool alloc_mem_cgroup_per_node_info(struct mem_cgroup *memcg, int node)
 	memcg->nodeinfo[node] = pn;
 	return true;
 fail:
-	kfree(pn->lruvec_stats);
-	kfree(pn);
+	free_mem_cgroup_per_node_info(pn);
 	return false;
 }
 
-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_stats_percpu);
-	kfree(pn->lruvec_stats);
-	kfree(pn);
-}
-
 static void __mem_cgroup_free(struct mem_cgroup *memcg)
 {
 	int node;
@@ -3481,7 +3478,7 @@ static void __mem_cgroup_free(struct mem_cgroup *memcg)
 	obj_cgroup_put(memcg->orig_objcg);
 
 	for_each_node(node)
-		free_mem_cgroup_per_node_info(memcg, node);
+		free_mem_cgroup_per_node_info(memcg->nodeinfo[node]);
 	memcg1_free_events(memcg);
 	kfree(memcg->vmstats);
 	free_percpu(memcg->vmstats_percpu);