linux-kernel - Re: [PATCH] netlink: switch net_ns only if net is not init

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Date:	Mon, 10 Mar 2014 09:11:24 +0800
From:	Gu Zheng <guz.fnst@...fujitsu.com>
To:	David Miller <davem@...emloft.net>
CC:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] netlink: switch net_ns only if net is not init_net

On 03/10/2014 07:09 AM, David Miller wrote:

> From: Gu Zheng <guz.fnst@...fujitsu.com>
> Date: Fri, 07 Mar 2014 18:47:30 +0800
> 
>> Many netlink users create netlink sock in the init_net, and the
>> switching nes_ns(init_net-->net) is needless in this case. So here
>> we add a pre-check to avoid this.
>>
>> Signed-off-by: Gu Zheng <guz.fnst@...fujitsu.com>
> 
> This check is more appropriately placed into sk_change_net() itself.

Agree. I'll update it soon.

Regards,
Gu

> 


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