netdev - Re: [PATCH 2/4] netns xfrm: xfrm6

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Message-Id: <20100128.063518.11572465.davem@davemloft.net>
Date:	Thu, 28 Jan 2010 06:35:18 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	adobriyan@...il.com
Cc:	netdev@...r.kernel.org, herbert@...dor.apana.org.au
Subject: Re: [PATCH 2/4] netns xfrm: xfrm6_tunnel in netns

From: Alexey Dobriyan <adobriyan@...il.com>
Date: Mon, 25 Jan 2010 22:37:54 +0200

> I'm not sure about rcu stuff near kmem cache destruction:
> * checks for non-empty hashes look bogus, they're done _before_
>   rcu_berrier()
> * unregistering netns ops is done before kmem_cache destoy
>   (as it should), and unregistering involves rcu barriers by itself
> 
> So it looks nothing should be done.
> 
> Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>

Applied.
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