diff options
| author | Pravin B Shelar <pshelar@nicira.com> | 2013-10-28 10:38:55 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-11-20 12:27:46 -0800 |
| commit | b9099fea22395af057dec42c678f47cf746cc998 (patch) | |
| tree | 9dedc99a0486b8f291861d7c5e9c02c196bc78e3 /net/ipv4/ip_gre.c | |
| parent | 3729ed7c6aa8c5b9eee8f832e4a246b8fa1d56b5 (diff) | |
ip_gre: Fix WCCPv2 header parsing.
[ No applicable upstream commit, the upstream implementation is
now completely different and doesn't have this bug. ]
In case of WCCPv2 GRE header has extra four bytes. Following
patch pull those extra four bytes so that skb offsets are set
correctly.
CC: Eric Dumazet <eric.dumazet@gmail.com>
Reported-by: Peter Schmitt <peter.schmitt82@yahoo.de>
Tested-by: Peter Schmitt <peter.schmitt82@yahoo.de>
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv4/ip_gre.c')
| -rw-r--r-- | net/ipv4/ip_gre.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index c52fee0976da..64e4e98c8786 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -335,7 +335,7 @@ static int ipgre_rcv(struct sk_buff *skb) iph->saddr, iph->daddr, tpi.key); if (tunnel) { - ip_tunnel_rcv(tunnel, skb, &tpi, log_ecn_error); + ip_tunnel_rcv(tunnel, skb, &tpi, hdr_len, log_ecn_error); return 0; } icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0); |