From: Marek Lindner <lindner_marek@yahoo.de>
To: The list for a Better Approach To Mobile Ad-hoc Networking
<b.a.t.m.a.n@lists.open-mesh.org>
Subject: Re: [B.A.T.M.A.N.] [PATCHv2] batman-adv: Clone shared bat packets before modifying them
Date: Mon, 15 Mar 2010 01:52:35 +0800 [thread overview]
Message-ID: <201003150152.35548.lindner_marek@yahoo.de> (raw)
In-Reply-To: <1268586955-29220-1-git-send-email-sven.eckelmann@gmx.de>
On Monday 15 March 2010 01:15:55 Sven Eckelmann wrote:
> "tcpdump" and "batctl td" will receive packets with a wrong sequence
> number on systems with a different endianess than network byte order.
> This happens due to the reordering of bytes in the function which
> handles aggregated bat packets. The function which receives the bat
> packets must ensure that these buffers aren't shared with anything else
> before that function tries to write into it. Otherwise it has to copy
> the buffers so it is save again to change them.
Applied in rev 1598.
Thanks for this quick fix!
Cheers,
Marek
next prev parent reply other threads:[~2010-03-14 17:52 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-14 0:35 [B.A.T.M.A.N.] Strange sequence numbers Kevin Steen
2010-03-14 0:52 ` Kevin Steen
2010-03-14 12:04 ` Sven Eckelmann
2010-03-14 15:50 ` Sven Eckelmann
2010-03-14 17:08 ` [B.A.T.M.A.N.] [PATCH] batman-adv: Clone shared bat packets before modifying them Sven Eckelmann
2010-03-14 17:15 ` [B.A.T.M.A.N.] [PATCHv2] " Sven Eckelmann
2010-03-14 17:52 ` Marek Lindner [this message]
2010-03-14 19:33 ` Kevin Steen
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