X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=net%2Fnetfilter%2Fx_tables.c;h=55802e97f906d1987ed78b4296584deb38e5f876;hb=00a5ae218d57741088068799b810416ac249a9ce;hp=a77dd514297c9627d6103dbcb6428bb6bdd165ad;hpb=dec0029a59779d8279dde663ef8abe9824ee5773;p=uclinux-h8%2Flinux.git

diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index a77dd514297c..55802e97f906 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -1729,8 +1729,17 @@ static int __net_init xt_net_init(struct net *net)
 	return 0;
 }
 
+static void __net_exit xt_net_exit(struct net *net)
+{
+	int i;
+
+	for (i = 0; i < NFPROTO_NUMPROTO; i++)
+		WARN_ON_ONCE(!list_empty(&net->xt.tables[i]));
+}
+
 static struct pernet_operations xt_net_ops = {
 	.init = xt_net_init,
+	.exit = xt_net_exit,
 };
 
 static int __init xt_init(void)