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| author | Eric Dumazet <edumazet@google.com> | 2014-04-15 13:47:15 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-04-15 13:47:15 -0400 |
| commit | aad88724c9d54acb1a9737cb6069d8470fa85f74 (patch) | |
| tree | 78cc7b925f3d05338373898f018892b8f434a948 /net/ipv6/sit.c | |
| parent | b0270e91014dabfceaf37f5b40ad51bbf21a1302 (diff) | |
| download | linux-aad88724c9d54acb1a9737cb6069d8470fa85f74.tar.gz linux-aad88724c9d54acb1a9737cb6069d8470fa85f74.tar.bz2 linux-aad88724c9d54acb1a9737cb6069d8470fa85f74.zip | |
ipv4: add a sock pointer to dst->output() path.
In the dst->output() path for ipv4, the code assumes the skb it has to
transmit is attached to an inet socket, specifically via
ip_mc_output() : The sk_mc_loop() test triggers a WARN_ON() when the
provider of the packet is an AF_PACKET socket.
The dst->output() method gets an additional 'struct sock *sk'
parameter. This needs a cascade of changes so that this parameter can
be propagated from vxlan to final consumer.
Fixes: 8f646c922d55 ("vxlan: keep original skb ownership")
Reported-by: lucien xin <lucien.xin@gmail.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/sit.c')
| -rw-r--r-- | net/ipv6/sit.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 1693c8d885f0..8da8268d65f8 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -974,8 +974,9 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb, goto out; } - err = iptunnel_xmit(rt, skb, fl4.saddr, fl4.daddr, IPPROTO_IPV6, tos, - ttl, df, !net_eq(tunnel->net, dev_net(dev))); + err = iptunnel_xmit(skb->sk, rt, skb, fl4.saddr, fl4.daddr, + IPPROTO_IPV6, tos, ttl, df, + !net_eq(tunnel->net, dev_net(dev))); iptunnel_xmit_stats(err, &dev->stats, dev->tstats); return NETDEV_TX_OK; |