netdev - Re: [PATCH] Fix null dereference in ip

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Message-Id: <20080321.150054.236561375.davem@davemloft.net>
Date:	Fri, 21 Mar 2008 15:00:54 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	kernel@...uxace.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH] Fix null dereference in ip_defrag

From: Phil Oester <kernel@...uxace.com>
Date: Fri, 21 Mar 2008 12:09:30 -0700

> Been seeing occasional panics in my testing of 2.6.25-rc in ip_defrag.
> Offending line in ip_defrag is here:
> 
> 	net = skb->dev->nd_net
> 
> where dev is NULL.  Bisected the problem down to commit
> ac18e7509e7df327e30d6e073a787d922eaf211d ([NETNS][FRAGS]: Make the
> inet_frag_queue lookup work in namespaces).  
> 
> Below patch (idea from Patrick McHardy) fixes the problem for me.
> 
> Signed-off-by: Phil Oester <kernel@...uxace.com>
> Acked-by: Patrick McHardy <kaber@...sh.net>

Thanks, I had this in my queue and will apply this now.
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