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Message-ID: <20160925113153.GA8331@salvia>
Date: Sun, 25 Sep 2016 13:31:53 +0200
From: Pablo Neira Ayuso <pablo@...filter.org>
To: fgao@...ai8.com
Cc: kaber@...sh.net, netfilter-devel@...r.kernel.org,
netdev@...r.kernel.org, gfree.wind@...il.com
Subject: Re: [PATCH nf v5] netfilter: seqadj: Fix the wrong ack adjust for
the RST packet without ack
On Thu, Sep 22, 2016 at 02:53:53PM +0800, fgao@...ai8.com wrote:
> From: Gao Feng <fgao@...ai8.com>
>
> It is valid that the TCP RST packet which does not set ack flag, and bytes
> of ack number are zero. But current seqadj codes would adjust the "0" ack
> to invalid ack number. Actually seqadj need to check the ack flag before
> adjust it for these RST packets.
Applied, thanks.
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