linux-kernel - Re: [PATCH] mfd: Fix off-by-one value range checking for tps65910_i2c

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Message-ID: <4DD117DB.4070204@ti.com>
Date:	Mon, 16 May 2011 13:26:03 +0100
From:	Liam Girdwood <lrg@...com>
To:	Axel Lin <axel.lin@...il.com>
CC:	Samuel Ortiz <sameo@...ux.intel.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Graeme Gregory <gg@...mlogic.co.uk>,
	Jorge Eduardo Candelaria <jedu@...mlogic.co.uk>
Subject: Re: [PATCH] mfd: Fix off-by-one value range checking for tps65910_i2c_write

On 13/05/11 18:46, Samuel Ortiz wrote:
> Hi Axel,
> 
> On Fri, May 13, 2011 at 05:13:57PM +0800, Axel Lin wrote:
>> If bytes == (TPS65910_MAX_REGISTER + 1), we have a buffer overflow when
>> doing memcpy(&msg[1], src, bytes).
> This code is going through Liam's tree, I'm adding him to this thread.
> Liam, please add my Acked-by to this patch, if you think it's needed.
> 

Axel, could you resend to me with Samuels Ack and I'll apply.

Thanks

Liam
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