erspan: fix error handling for erspan tunnel
authorHaishuang Yan <yanhaishuang@cmss.chinamobile.com>
Mon, 10 Sep 2018 14:19:48 +0000 (22:19 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 26 Sep 2018 06:37:58 +0000 (08:37 +0200)
commit456191a8554ac6a16d6f497d1bf64d53ca173a68
tree718273274b380572f748075ce0c172c073fb3145
parent04f625fc5a68905f47349ec54538eff5523f29a5
erspan: fix error handling for erspan tunnel

[ Upstream commit 51dc63e3911fbb1f0a7a32da2fe56253e2040ea4 ]

When processing icmp unreachable message for erspan tunnel, tunnel id
should be erspan_net_id instead of ipgre_net_id.

Fixes: 84e54fe0a5ea ("gre: introduce native tunnel support for ERSPAN")
Cc: William Tu <u9012063@gmail.com>
Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Acked-by: William Tu <u9012063@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/ipv4/ip_gre.c