linux-kernel - Re: [patch v2] mtd: pxa3xx_nand: NULL dereference in pxa3xx_nand

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Message-ID: <1294326500.2219.8.camel@koala>
Date:	Thu, 06 Jan 2011 17:08:20 +0200
From:	Artem Bityutskiy <dedekind1@...il.com>
To:	Dan Carpenter <error27@...il.com>
Cc:	Sven Neumann <s.neumann@...mfeld.com>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-mtd@...ts.infradead.org, Daniel Mack <daniel@...aq.de>,
	leiwen@...vell.com, haojian.zhuang@...vell.com,
	David.Woodhouse@...el.com, eric.y.miao@...il.com,
	Artem.Bityutskiy@...ia.com
Subject: Re: [patch v2] mtd: pxa3xx_nand: NULL dereference in
 pxa3xx_nand_probe

On Thu, 2011-01-06 at 17:05 +0300, Dan Carpenter wrote:
> "info->cmdset" gets dereferenced in __readid() so it needs to be
> initialized earlier in the function.  This bug was introduced in 
> 18c81b1828f8 "mtd: pxa3xx_nand: remove the flash info in driver
> structure".
> 
> Cc: stable@...nel.org [2.6.37+]
> Reported-and-tested-by: Sven Neumann <s.neumann@...mfeld.com>
> Signed-off-by: Dan Carpenter <error27@...il.com>
> ---
> v2:  changed the commit text.  added stable@...nel.org and a reported-by tag.

Pushed to l2-mtd-2.6.git, thanks!

-- 
Best Regards,
Artem Bityutskiy (Битюцкий Артём)

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