X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=security%2Fselinux%2Fnetnode.c;h=c5454c0477c346e4d814f5ff209feba86e5b86ad;hb=84b043d5495d8baf767151feb0aecf0839f52239;hp=28f911cdd7c79dc292171fea10385adad51a27eb;hpb=b478b2baa37ac99fc04a30809c780dd5dfd43595;p=cascardo%2Flinux.git

diff --git a/security/selinux/netnode.c b/security/selinux/netnode.c
index 28f911cdd7c7..c5454c0477c3 100644
--- a/security/selinux/netnode.c
+++ b/security/selinux/netnode.c
@@ -174,7 +174,8 @@ static void sel_netnode_insert(struct sel_netnode *node)
 	if (sel_netnode_hash[idx].size == SEL_NETNODE_HASH_BKT_LIMIT) {
 		struct sel_netnode *tail;
 		tail = list_entry(
-			rcu_dereference(sel_netnode_hash[idx].list.prev),
+			rcu_dereference_protected(sel_netnode_hash[idx].list.prev,
+						  lockdep_is_held(&sel_netnode_lock)),
 			struct sel_netnode, list);
 		list_del_rcu(&tail->list);
 		kfree_rcu(tail, rcu);