linux-kernel - Re: [patch] rapidio: use after free in unregister function

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Message-ID: <20130705071912.GY5714@mwanda>
Date:	Fri, 5 Jul 2013 10:19:12 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Ryan Mallon <rmallon@...il.com>
Cc:	Matt Porter <mporter@...nel.crashing.org>,
	Alexandre Bounine <alexandre.bounine@....com>,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [patch] rapidio: use after free in unregister function

On Fri, Jul 05, 2013 at 05:06:14PM +1000, Ryan Mallon wrote:
> On 05/07/13 16:02, Dan Carpenter wrote:
> It looks like an mport_id can only be assigned to one scan entry (see
> rio_register_scan), so you can use list_for_each_entry and break; after
> the kfree(scan); instead.

Yeah.  You're right.  I'll resend.

regards,
dan carpenter

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