From: Eric Dumazet <dada1@cosmosbay.com>
Date: Thu, 2 Apr 2009 07:53:49 +0000 (-0700)
Subject: netfilter: use rcu_read_bh() in ipt_do_table()
X-Git-Tag: v2.6.30-rc1~246^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fa9a86ddc8ecd2830a5e773facc250f110300ae7;p=pandora-kernel.git

netfilter: use rcu_read_bh() in ipt_do_table()

Commit 784544739a25c30637397ace5489eeb6e15d7d49
(netfilter: iptables: lock free counters) forgot to disable BH
in arpt_do_table(), ipt_do_table() and  ip6t_do_table()

Use rcu_read_lock_bh() instead of rcu_read_lock() cures the problem.

Reported-and-bisected-by: Roman Mindalev <r000n@r000n.net>
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Acked-by: Patrick McHardy <kaber@trash.net>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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