From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alexey Dobriyan <adobriyan@gmail.com>
Subject: Re: [PATCH] netfilter: per netns nf_conntrack_cachep
Date: Mon, 1 Feb 2010 16:58:49 +0200
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Cc: Patrick McHardy <kaber@trash.net>,
	Jon Masters <jonathan@jonmasters.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	netdev <netdev@vger.kernel.org>,
	netfilter-devel <netfilter-devel@vger.kernel.org>,
	"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: Eric Dumazet <eric.dumazet@gmail.com>
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Sender: linux-kernel-owner@vger.kernel.org
List-Id: netfilter-devel.vger.kernel.org

On Mon, Feb 1, 2010 at 4:52 PM, Eric Dumazet <eric.dumazet@gmail.com> w=
rote:
> + =A0 =A0 =A0 net->ct.nf_conntrack_cachep =3D kmem_cache_create("nf_c=
onntrack",
> + =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=
 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 sizeof(struct nf_conn), 0,
> + =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=
 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 SLAB_DESTROY_BY_RCU, NULL);

Duplicate slab name detected.

Can we clarify this?

Is checking for ct->ct_net enough to avoid the bug
while maintaining per-netns/global status quo?