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udp_tunnel: Pass UDP socket down through udp_tunnel{, 6}_xmit_skb().

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That was we can make sure the output path of ipv4/ipv6 operate on
the UDP socket rather than whatever random thing happens to be in
skb->sk.

Based upon a patch by Jiri Pirko.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
This commit is contained in:
David Miller
2015-04-05 22:19:09 -04:00
committed by David S. Miller
parent 7026b1ddb6
commit 79b16aadea
14 changed files with 48 additions and 28 deletions
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2
net/ipv4/ip_tunnel.c
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@@ -782,7 +782,7 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
return;
}
err = iptunnel_xmit(skb->sk, rt, skb, fl4.saddr, fl4.daddr, protocol,
err = iptunnel_xmit(NULL, rt, skb, fl4.saddr, fl4.daddr, protocol,
tos, ttl, df, !net_eq(tunnel->net, dev_net(dev)));
iptunnel_xmit_stats(err, &dev->stats, dev->tstats);