From db385ea9719a50e852fa7396c4af2213ec342f6c Mon Sep 17 00:00:00 2001
From: "xeb@mail.ru" <xeb@mail.ru>
Date: Fri, 24 Aug 2012 01:07:38 +0000
Subject: [PATCH] l2tp: avoid to use synchronize_rcu in tunnel free function

[ Upstream commit 99469c32f79a32d8481f87be0d3c66dad286f4ec ]

Avoid to use synchronize_rcu in l2tp_tunnel_free because context may be
atomic.

Signed-off-by: Dmitry Kozlov <xeb@mail.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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Reading git-format-patch failed