From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [patch -next v2] ipip: dereferencing an ERR_PTR in
 ip_tunnel_init_net()
Date: Tue, 20 Aug 2013 23:33:01 -0700 (PDT)
Message-ID: <20130820.233301.985050199020241179.davem@davemloft.net>
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	<20130819222307.GA3622@elgon.mountain>
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Cc: nicolas.dichtel@6wind.com, kuznet@ms2.inr.ac.ru,
	eric.dumazet@gmail.com, jmorris@namei.org, yoshfuji@linux-ipv6.org,
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To: dan.carpenter@oracle.com
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From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 20 Aug 2013 01:23:07 +0300

> The __ip_tunnel_create() function returns an ERR_PTR on error so we need
> to check for that before dereferencing.  This bug was added in commit
> 6c742e714d8c2 ("ipip: add x-netns support").
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
> ---
> v2: Eric Dumazet said v1 patch looked racy and suggested the v2 fix.
> 

This doesn't apply cleanly, you'll need to respin it.