netdev - Re: [PATCH -next] netdevice zd1201: Use after free

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Message-Id: <20081218.193703.92433900.davem@davemloft.net>
Date:	Thu, 18 Dec 2008 19:37:03 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	wangchen@...fujitsu.com
Cc:	linville@...driver.com, linux-wireless@...r.kernel.org,
	jgarzik@...ox.com, netdev@...r.kernel.org
Subject: Re: [PATCH -next] netdevice zd1201: Use after free

From: Wang Chen <wangchen@...fujitsu.com>
Date: Thu, 18 Dec 2008 14:53:31 +0800

> | commit 3d29b0c33d431ecc69ec778f8c236d382f59a85f
> | Author: John W. Linville <linville@...driver.com>
> | Date:   Fri Oct 31 14:13:12 2008 -0400
> | 
> |     netdevice zd1201: Convert directly reference of netdev->priv to netdev_priv()
 ...
> 
> This commit changed the allocation of netdev, but didn't change
> the free method of it.
> This causes "zd" be used after the memory, which is pointed by "zd", being
> freed by free_netdev().
> 
> Signed-off-by: Wang Chen <wangchen@...fujitsu.com>

Patch applied to net-next-2.6, thanks!
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