linux-kernel - Re: [PATCH v2] netfilter: nf_conntrack

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Date:	Mon, 8 Aug 2016 13:10:54 +0200
From:	Pablo Neira Ayuso <pablo@...filter.org>
To:	Christophe Leroy <christophe.leroy@....fr>
Cc:	Patrick McHardy <kaber@...sh.net>,
	Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu>,
	"David S. Miller" <davem@...emloft.net>,
	netfilter-devel@...r.kernel.org, coreteam@...filter.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] netfilter: nf_conntrack_sip: CSeq 0 is a valid CSeq

On Wed, Aug 03, 2016 at 12:41:40PM +0200, Christophe Leroy wrote:
> Do not drop packet when CSeq is 0 as 0 is also a valid value for CSeq.
> 
> simple_strtoul() will return 0 either when all digits are 0
> or if there are no digits at all. Therefore when simple_strtoul()
> returns 0 we check if first character is digit 0 or not.

Applied, thanks.