netdev - Re: [PATCH] netfilter: don't disable BH again in BH disabled context

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Message-ID: <alpine.LSU.2.01.1008171028530.28106@obet.zrqbmnf.qr>
Date:	Tue, 17 Aug 2010 10:29:05 +0200 (CEST)
From:	Jan Engelhardt <jengelh@...ozas.de>
To:	Changli Gao <xiaosuo@...il.com>
cc:	Patrick McHardy <kaber@...sh.net>,
	"David S. Miller" <davem@...emloft.net>,
	netfilter-devel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH] netfilter: don't disable BH again in BH disabled
 context

On Tuesday 2010-08-17 08:41, Changli Gao wrote:

>All the matches and targets of iptables, ip6tables are in BH disabled
>context, since xt_info_rdlock_bh() disables BH.

Does it not nest automatically?

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