diff options
| 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/ipv4/ip_tunnel_core.c | |
| parent | b0270e91014dabfceaf37f5b40ad51bbf21a1302 (diff) | |
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/ipv4/ip_tunnel_core.c')
| -rw-r--r-- | net/ipv4/ip_tunnel_core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c index e0c2b1d2ea4e..bcf206c79005 100644 --- a/net/ipv4/ip_tunnel_core.c +++ b/net/ipv4/ip_tunnel_core.c @@ -46,7 +46,7 @@ #include <net/netns/generic.h> #include <net/rtnetlink.h> -int iptunnel_xmit(struct rtable *rt, struct sk_buff *skb, +int iptunnel_xmit(struct sock *sk, struct rtable *rt, struct sk_buff *skb, __be32 src, __be32 dst, __u8 proto, __u8 tos, __u8 ttl, __be16 df, bool xnet) { @@ -76,7 +76,7 @@ int iptunnel_xmit(struct rtable *rt, struct sk_buff *skb, iph->ttl = ttl; __ip_select_ident(iph, &rt->dst, (skb_shinfo(skb)->gso_segs ?: 1) - 1); - err = ip_local_out(skb); + err = ip_local_out_sk(sk, skb); if (unlikely(net_xmit_eval(err))) pkt_len = 0; return pkt_len; |