From: Samuel Ortiz <sameo@linux.intel.com>
To: Axel Lin <axel.lin@gmail.com>
Cc: linux-kernel@vger.kernel.org,
Margarita Olaya Cabrera <magi@slimlogic.co.uk>,
Liam Girdwood <lrg@ti.com>
Subject: Re: [PATCH] mfd: Fix off-by-one value range checking for tps65912_i2c_write
Date: Mon, 4 Jul 2011 17:23:46 +0200 [thread overview]
Message-ID: <20110704152346.GK3021@sortiz-mobl> (raw)
In-Reply-To: <1308926277.2628.6.camel@phoenix>
Hi Axel,
On Fri, Jun 24, 2011 at 10:37:57PM +0800, Axel Lin wrote:
> From c5124060f13296bfc8cbbbb8298cf4b9b1faa1e9 Mon Sep 17 00:00:00 2001
> From: Axel Lin <axel.lin@gmail.com>
> Date: Fri, 24 Jun 2011 15:34:16 +0800
> Subject: [PATCH] mfd: Fix off-by-one value range checking for tps65912_i2c_write
>
> If bytes == (TPS6591X_MAX_REGISTER + 1), we have a buffer overflow when
> doing memcpy(&msg[1], src, bytes).
Patch applied, thanks.
Cheers,
Samuel.
--
Intel Open Source Technology Centre
http://oss.intel.com/
prev parent reply other threads:[~2011-07-04 15:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-24 14:37 [PATCH] mfd: Fix off-by-one value range checking for tps65912_i2c_write Axel Lin
2011-07-04 15:23 ` Samuel Ortiz [this message]
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