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From: Marek Lindner <mareklindner@neomailbox.ch>
Date: Wed, 30 Dec 2015 19:36:26 +0800
Message-ID: <6284608.dq66nB2XcN@voltaire>
In-Reply-To: <1448758137-21202-1-git-send-email-sven@narfation.org>
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Subject: Re: [B.A.T.M.A.N.] [PATCH] batman-adv: Fix invalid read while
	copying bat_iv.bcast_own
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On Sunday, November 29, 2015 01:48:57 Sven Eckelmann wrote:
> batadv_iv_ogm_orig_del_if removes a part of the bcast_own which previously
> belonged to the now removed interface. This is done by copying all data
> which comes before the removed interface and then appending all the data
> which comes after the removed interface.
> 
> The address calculation for the position of the data which comes after the
> removed interface assumed that the bat_iv.bcast_own is a pointer to a
> single byte datatype. But it is a pointer to unsigned long and thus the
> calculated position was wrong off factor sizeof(unsigned long).
> 
> Signed-off-by: Sven Eckelmann <sven@narfation.org>
> ---
>  net/batman-adv/bat_iv_ogm.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

Applied in revision 24b1aae.

Thanks,
Marek

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