netdev - Re: [PATCH net-next] mpls: Properly validate RTA

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Message-Id: <20150306.151919.1394197533340244306.davem@davemloft.net>
Date:	Fri, 06 Mar 2015 15:19:19 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	rshearma@...cade.com
Cc:	netdev@...r.kernel.org, ebiederm@...ssion.com
Subject: Re: [PATCH net-next] mpls: Properly validate RTA_VIA payload length

From: Robert Shearman <rshearma@...cade.com>
Date: Fri, 6 Mar 2015 10:47:00 +0000

> If the nla length is less than 2 then the nla data could be accessed
> beyond the accessible bounds. So ensure that the nla is big enough to
> at least read the via_family before doing so. Replace magic value of
> 2.
> 
> Fixes: 03c0566542f4 ("mpls: Basic support for adding and removing routes")
> Cc: Eric W. Biederman <ebiederm@...ssion.com>
> Signed-off-by: Robert Shearman <rshearma@...cade.com>

Applied, thank you.
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