From 4a7df340ed1bac190c124c1601bfc10cde9fb4fb Mon Sep 17 00:00:00 2001
From: Cong Wang <amwang@redhat.com>
Date: Fri, 22 Mar 2013 19:14:07 +0000
Subject: [PATCH] 8021q: fix a potential use-after-free

vlan_vid_del() could possibly free ->vlan_info after a RCU grace
period, however, we may still refer to the freed memory area
by 'grp' pointer. Found by code inspection.

This patch moves vlan_vid_del() as behind as possible.

Cc: Patrick McHardy <kaber@trash.net>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
Reading git-format-patch failed