netdev - Re: Oops with latest (netfilter) nf-next tree, when unloading iptable

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Date:	Thu, 20 Sep 2012 09:29:02 +0200
From:	Jesper Dangaard Brouer <brouer@...hat.com>
To:	Patrick McHardy <kaber@...sh.net>
Cc:	Pablo Neira Ayuso <pablo@...monks.org>,
	Florian Westphal <fw@...len.de>,
	netfilter-devel <netfilter-devel@...r.kernel.org>,
	netdev <netdev@...r.kernel.org>, yongjun_wei@...ndmicro.com.cn
Subject: Re: Oops with latest (netfilter) nf-next tree, when unloading
 iptable_nat

On Thu, 2012-09-20 at 08:57 +0200, Patrick McHardy wrote:
> On Wed, 19 Sep 2012, Jesper Dangaard Brouer wrote:
> 
> > On Fri, 2012-09-14 at 15:15 +0200, Patrick McHardy wrote:
> >> On Fri, 14 Sep 2012, Pablo Neira Ayuso wrote:
> >>
> > [...cut...]
> >>>> Patrick, any other idea?
> >>>
> > [...cut...]
[... (hair)cut(?)...]

> > No it does not work :-(
> 
> Ok I think I understand the problem now, we're invoking the NAT cleanup
> callback twice with clean->hash = true, once for each direction of the
> conntrack.
> 
> Does this patch fix the problem?

Yes, it fixes the problem :-)

Acked-by: Jesper Dangaard Brouer <brouer@...hat.com>



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