netdev - Re: [patch -next v2] mv643xx_eth: potential null dereference

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Message-ID: <20100723111818.GV21121@mail.wantstofly.org>
Date:	Fri, 23 Jul 2010 13:18:18 +0200
From:	Lennert Buytenhek <buytenh@...tstofly.org>
To:	Dan Carpenter <error27@...il.com>
Cc:	Joe Perches <joe@...ches.com>,
	"David S. Miller" <davem@...emloft.net>,
	Jiri Pirko <jpirko@...hat.com>,
	Denis Kirjanov <kirjanov@...il.com>,
	Saeed Bishara <saeed@...vell.com>, netdev@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: Re: [patch -next v2] mv643xx_eth: potential null dereference

On Fri, Jul 23, 2010 at 01:05:05PM +0200, Dan Carpenter wrote:

> We assume that "pd" can be null on the previous line, and throughout the
> function so we should check it here as well.  This was introduced by
> 9b2c2ff7a1c0 "mv643xx_eth: use sw csum for big packets"
> 
> Signed-off-by: Dan Carpenter <error27@...il.com>

Acked-by: Lennert Buytenhek <buytenh@...tstofly.org>
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