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From: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
To: avagin-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org
Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH net-next] net: add an ioctl to get a socket network namespace
Date: Mon, 31 Oct 2016 10:58:08 -0400 (EDT)	[thread overview]
Message-ID: <20161031.105808.1717498783593722519.davem__22761.9739635431$1477925940$gmane$org@davemloft.net> (raw)
In-Reply-To: <1477358953-3547-1-git-send-email-avagin-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>

From: Andrei Vagin <avagin-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
Date: Mon, 24 Oct 2016 18:29:13 -0700

> From: Andrey Vagin <avagin-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
> 
> Each socket operates in a network namespace where it has been created,
> so if we want to dump and restore a socket, we have to know its network
> namespace.
> 
> We have a socket_diag to get information about sockets, it doesn't
> report sockets which are not bound or connected.
> 
> This patch introduces a new socket ioctl, which is called SIOCGSKNS
> and used to get a file descriptor for a socket network namespace.
> 
> A task must have CAP_NET_ADMIN in a target network namespace to
> use this ioctl.
> 
> Cc: "David S. Miller" <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
> Cc: Eric W. Biederman <ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
> Signed-off-by: Andrei Vagin <avagin-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>

Applied.

  parent reply	other threads:[~2016-10-31 14:58 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-25  1:29 [PATCH net-next] net: add an ioctl to get a socket network namespace Andrei Vagin
2016-10-25  1:29 ` Andrei Vagin
     [not found] ` <1477358953-3547-1-git-send-email-avagin-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2016-10-31 14:58   ` David Miller [this message]
2016-10-31 14:58 ` David Miller

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