--- zzzz-none-000/linux-2.6.32.61/net/bridge/netfilter/ebtable_nat.c	2013-06-10 09:43:48.000000000 +0000
+++ ar9-7330-650/linux-2.6.32.61/net/bridge/netfilter/ebtable_nat.c	2014-08-12 13:03:17.000000000 +0000
@@ -14,8 +14,7 @@
 #define NAT_VALID_HOOKS ((1 << NF_BR_PRE_ROUTING) | (1 << NF_BR_LOCAL_OUT) | \
    (1 << NF_BR_POST_ROUTING))
 
-static struct ebt_entries initial_chains[] =
-{
+static struct ebt_entries initial_chains[] = {
 	{
 		.name	= "PREROUTING",
 		.policy	= EBT_ACCEPT,
@@ -30,8 +29,7 @@
 	}
 };
 
-static struct ebt_replace_kernel initial_table =
-{
+static struct ebt_replace_kernel initial_table = {
 	.name		= "nat",
 	.valid_hooks	= NAT_VALID_HOOKS,
 	.entries_size	= 3 * sizeof(struct ebt_entries),
@@ -50,8 +48,7 @@
 	return 0;
 }
 
-static struct ebt_table frame_nat =
-{
+static struct ebt_table frame_nat = {
 	.name		= "nat",
 	.table		= &initial_table,
 	.valid_hooks	= NAT_VALID_HOOKS,
@@ -60,17 +57,21 @@
 };
 
 static unsigned int
-ebt_nat_in(unsigned int hook, struct sk_buff *skb, const struct net_device *in
-   , const struct net_device *out, int (*okfn)(struct sk_buff *))
+ebt_nat_in(const struct nf_hook_ops *ops, struct sk_buff *skb,
+	   const struct net_device *in, const struct net_device *out,
+	   int (*okfn)(struct sk_buff *))
 {
-	return ebt_do_table(hook, skb, in, out, dev_net(in)->xt.frame_nat);
+	return ebt_do_table(ops->hooknum, skb, in, out,
+			    dev_net(in)->xt.frame_nat);
 }
 
 static unsigned int
-ebt_nat_out(unsigned int hook, struct sk_buff *skb, const struct net_device *in
-   , const struct net_device *out, int (*okfn)(struct sk_buff *))
+ebt_nat_out(const struct nf_hook_ops *ops, struct sk_buff *skb,
+	    const struct net_device *in, const struct net_device *out,
+	    int (*okfn)(struct sk_buff *))
 {
-	return ebt_do_table(hook, skb, in, out, dev_net(out)->xt.frame_nat);
+	return ebt_do_table(ops->hooknum, skb, in, out,
+			    dev_net(out)->xt.frame_nat);
 }
 
 static struct nf_hook_ops ebt_ops_nat[] __read_mostly = {
@@ -100,14 +101,12 @@
 static int __net_init frame_nat_net_init(struct net *net)
 {
 	net->xt.frame_nat = ebt_register_table(net, &frame_nat);
-	if (IS_ERR(net->xt.frame_nat))
-		return PTR_ERR(net->xt.frame_nat);
-	return 0;
+	return PTR_ERR_OR_ZERO(net->xt.frame_nat);
 }
 
 static void __net_exit frame_nat_net_exit(struct net *net)
 {
-	ebt_unregister_table(net->xt.frame_nat);
+	ebt_unregister_table(net, net->xt.frame_nat);
 }
 
 static struct pernet_operations frame_nat_net_ops = {