X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=mm%2Flist_lru.c;h=5d8dffd5b57c83575b2daf4b9ded58b63c5c6f6e;hb=1690ce15bd2e8e03e8aa6a90bc677c97c08d4348;hp=afc71ea9a381f853faf65a05edc7f411a378d7e5;hpb=632f8577d694efa4f2968be32c44e79f7e2ed2cd;p=firefly-linux-kernel-4.4.55.git

diff --git a/mm/list_lru.c b/mm/list_lru.c
index afc71ea9a381..5d8dffd5b57c 100644
--- a/mm/list_lru.c
+++ b/mm/list_lru.c
@@ -554,6 +554,8 @@ int __list_lru_init(struct list_lru *lru, bool memcg_aware,
 	err = memcg_init_list_lru(lru, memcg_aware);
 	if (err) {
 		kfree(lru->node);
+		/* Do this so a list_lru_destroy() doesn't crash: */
+		lru->node = NULL;
 		goto out;
 	}