From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Subject: Re: [PATCH] ASoC: soc-cache: Fix memory overflow in
 LZO initialization
Date: Tue, 30 Nov 2010 12:54:59 +0000
Message-ID: <20101130125458.GG7403@rakim.wolfsonmicro.main>
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To: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Cc: alsa-devel@alsa-project.org, patches@opensource.wolfsonmicro.com, Liam Girdwood <lrg@slimlogic.co.uk>
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On Mon, Nov 29, 2010 at 11:43:33AM +0000, Dimitris Papastamos wrote:
> The bitmap_zero() nbits argument was improperly set to reg_size
> but the underlying buffer was bmp_size long.  This caused the memset
> to zero past the end of the allocated buffer and into the kernel heap
> causing strange kernel crashes sometimes by overwriting critical
> kernel structures.

Applied, thanks.