From: Li RongQing <roy.qing.li@gmail.com>
Date: Fri, 17 Oct 2014 06:03:08 +0000 (+0800)
Subject: openvswitch: fix a use after free
X-Git-Tag: fixes-against-v3.18-rc2~61^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=389f48947a5a37ea283de520abb742d42174edb0;p=pandora-kernel.git

openvswitch: fix a use after free

pskb_may_pull() called by arphdr_ok can change skb->data, so put the arp
setting after arphdr_ok to avoid the use the freed memory

Fixes: 0714812134d7d ("openvswitch: Eliminate memset() from flow_extract.")
Cc: Jesse Gross <jesse@nicira.com>
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Acked-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

Reading git-diff-tree failed