From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net-next v2 0/3] Add ioctl() SIOCGSKNS cmd to allow
 obtaining net ns of tun device
Date: Thu, 15 Feb 2018 15:35:32 -0500 (EST)
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From: Kirill Tkhai <ktkhai@virtuozzo.com>
Date: Wed, 14 Feb 2018 16:39:45 +0300

> Currently, it's not possible to get or check net namespace,
> which was used to create tun socket. User may have two tun
> devices with the same names in different nets, and there
> is no way to differ them each other.
> 
> The patchset adds support for ioctl() cmd SIOCGSKNS for tun
> devices. It will allow people to obtain net namespace file
> descriptor like we allow to do that for sockets in general.
> 
> v2: Add new patch [2/3] to export open_related_ns().

Series applied, thanks.