From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Mon, 16 Aug 2010 10:22:10 +0000 (+0000)
Subject: netfilter: {ip,ip6,arp}_tables: avoid lockdep false positive
X-Git-Tag: v2.6.36-rc2~49^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=001389b9581c13fe5fc357a0f89234f85af4215d;p=pandora-kernel.git

netfilter: {ip,ip6,arp}_tables: avoid lockdep false positive

After commit 24b36f019 (netfilter: {ip,ip6,arp}_tables: dont block
bottom half more than necessary), lockdep can raise a warning
because we attempt to lock a spinlock with BH enabled, while
the same lock is usually locked by another cpu in a softirq context.

Disable again BH to avoid these lockdep warnings.

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Diagnosed-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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