ipv4: Make output route lookup return rtable directly.
Instead of on the stack.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 4b5b66d..45b57b1 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -428,14 +428,15 @@
if (err != -EHOSTUNREACH || !in_dev || IN_DEV_FORWARD(in_dev))
goto free_skb;
- if (!ip_route_output_key(dev_net(dev), &rt, &fl)) {
+ rt = ip_route_output_key(dev_net(dev), &fl);
+ if (!IS_ERR(rt)) {
/* - Bridged-and-DNAT'ed traffic doesn't
* require ip_forwarding. */
- if (((struct dst_entry *)rt)->dev == dev) {
- skb_dst_set(skb, (struct dst_entry *)rt);
+ if (rt->dst.dev == dev) {
+ skb_dst_set(skb, &rt->dst);
goto bridged_dnat;
}
- dst_release((struct dst_entry *)rt);
+ ip_rt_put(rt);
}
free_skb:
kfree_skb(skb);
