Haishuang Yan 466d844cc2 sit: reload iphdr in ipip6_rcv
[ Upstream commit b699d0035836f6712917a41e7ae58d84359b8ff9 ]

Since iptunnel_pull_header() can call pskb_may_pull(),
we must reload any pointer that was related to skb->head.

Fixes: a09a4c8dd1ec ("tunnels: Remove encapsulation offloads on decap")
Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-04-13 19:50:17 +02:00
..
2017-11-15 17:13:11 +01:00
2015-11-23 14:56:15 -05:00
2018-04-13 19:50:17 +02:00
2015-10-07 04:27:43 -07:00
2015-10-21 00:49:24 +02:00
2017-10-08 10:14:18 +02:00
2018-02-25 11:03:37 +01:00