From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net] ipv6: take rtnl_lock and mark mrt6 table as freed
 on namespace cleanup
Date: Wed, 24 Jul 2013 17:03:03 -0700 (PDT)
Message-ID: <20130724.170303.1643662786074096216.davem@davemloft.net>
References: <20130722214553.GF6538@order.stressinduktion.org>
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From: Hannes Frederic Sowa <hannes@stressinduktion.org>
Date: Mon, 22 Jul 2013 23:45:53 +0200

> Otherwise we end up dereferencing the already freed net->ipv6.mrt pointer
> which leads to a panic (from Srivatsa S. Bhat):
 ...
> Reported-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
> Tested-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>

Applied and queued up for -stable, thanks!