From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Dumazet <eric.dumazet@gmail.com>
Subject: Re: [PATCH nf] netfilter: use RCU safe kfree for conntrack
 extensions
Date: Wed, 11 Sep 2013 10:54:38 -0700
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References: <20130911090900.0129AE8AFF@unicorn.suse.cz>
	 <20130911145715.GA2882@linuxace.com>
	 <20130911152804.GA5397@unicorn.suse.cz>
	 <20130911170946.GA2926@linuxace.com>
	 <20130911174248.GA8318@unicorn.suse.cz>
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Cc: Phil Oester <kernel@linuxace.com>, netfilter-devel@vger.kernel.org,
	netdev@vger.kernel.org, Pablo Neira Ayuso <pablo@netfilter.org>,
	Patrick McHardy <kaber@trash.net>,
	Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
To: Michal Kubecek <mkubecek@suse.cz>
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On Wed, 2013-09-11 at 19:42 +0200, Michal Kubecek wrote:

> Yes, the patch submitted here is against current nf branch. For
> SLES 11 SP1 (with 2.6.32 kernel), I'm going to use call_rcu() the way
> original commit 68b80f11 does. 

Well, please just submit a patch for current tree, using kfree_rcu()

When doing backport to stable branches, needed adaptation shall be done.