Message-ID: <49D0F198.5040606@rtr.ca>
Date: Mon, 30 Mar 2009 12:21:44 -0400
From: Mark Lord <lkml@rtr.ca>
Organization: Real-Time Remedies Inc.
User-Agent: Thunderbird 2.0.0.21 (X11/20090318)
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To: Hans Verkuil <hverkuil@xs4all.nl>
Cc: ivtv-devel@ivtvdriver.org, Linux Kernel <linux-kernel@vger.kernel.org>,
       v4l-dvb-maintainer@linuxtv.org, g.liakhovetski@gmx.de,
       video4linux-list@redhat.com
Subject: Re: [ivtv-devel] 2.6.29: ivtv-vbi.c: divide-by-zero in compress_sliced_buf()
References: <49D03596.8030802@rtr.ca> <200903301100.31611.hverkuil@xs4all.nl>
In-Reply-To: <200903301100.31611.hverkuil@xs4all.nl>
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Hans Verkuil wrote:
> On Monday 30 March 2009 17:50:33 Mark Lord wrote:
>> Hans Verkuil wrote:
..
>>> Hmm, is v4l2_common also a module? There is a bug there that could
>>> explain it, but only if v4l2_common is compiled into the kernel.
>> ..
>> Ah, yes I don't see that in lsmod, and I do appear to have
>> CONFIG_VIDEO_V4L2_COMMON=y in the .config file.  I'll rebuild as module
>> and try again.  Is there a fix heading upstream (2.6.29.1) for that?
> 
> Ah! That's it then. I definitely need to send a fix for that upstream. It is 
> in the v4l-dvb repository. I need to wait until the fix is merged in Linus' 
> git tree, though, before I can get it in the stable series.
..
> Let me know if building v4l2-common as a module will fix this. I'm positive 
> it will.
..

Works like a charm.  Thanks so much, Hans!

Cheers
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