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authorEric Dumazet <edumazet@google.com>2014-04-15 21:47:15 +0400
committerDavid S. Miller <davem@davemloft.net>2014-04-15 21:47:15 +0400
commitaad88724c9d54acb1a9737cb6069d8470fa85f74 (patch)
tree78cc7b925f3d05338373898f018892b8f434a948 /net/openvswitch/vport-gre.c
parentb0270e91014dabfceaf37f5b40ad51bbf21a1302 (diff)
downloadlinux-aad88724c9d54acb1a9737cb6069d8470fa85f74.tar.xz
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/openvswitch/vport-gre.c')
-rw-r--r--net/openvswitch/vport-gre.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c
index a3d6951602db..ebb6e2442554 100644
--- a/net/openvswitch/vport-gre.c
+++ b/net/openvswitch/vport-gre.c
@@ -174,7 +174,7 @@ static int gre_tnl_send(struct vport *vport, struct sk_buff *skb)
skb->local_df = 1;
- return iptunnel_xmit(rt, skb, fl.saddr,
+ return iptunnel_xmit(skb->sk, rt, skb, fl.saddr,
OVS_CB(skb)->tun_key->ipv4_dst, IPPROTO_GRE,
OVS_CB(skb)->tun_key->ipv4_tos,
OVS_CB(skb)->tun_key->ipv4_ttl, df, false);