X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=security%2Fselinux%2Fnetnode.c;h=46a5b81d408aed230a0875d340a46a61fdfe2a47;hb=b6883f8e769a6a0a9b50e426ccd6779a7e23bacf;hp=3bf46abaa688cbb7735f1d47cf3d33348f9b019a;hpb=eebb6fb4ae2f60a82e38afb6d8b373a4216bf891;p=pandora-kernel.git

diff --git a/security/selinux/netnode.c b/security/selinux/netnode.c
index 3bf46abaa688..46a5b81d408a 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);