ipip: Fix bug added to ipip_tunnel_xmit().

We can remove the rt_gateway == 0 check but we shouldn't remove the 'dst' initialization too. Noticed by Eric Dumazet. Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Jan 24, 2012 · 658c8d9 · 658c8d9
1 parent 496053f
commit 658c8d9
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
@@ -454,6 +454,7 @@ static netdev_tx_t ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
 			dev->stats.tx_fifo_errors++;
 			goto tx_error;
 		}
+		dst = rt->rt_gateway;
 	}
 
 	rt = ip_route_output_ports(dev_net(dev), &fl4, NULL,