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Re: [RFC][PATCH] ns: Syscalls for better namespace sharing control.

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From: Eric W. Biederman
Subject: Re: [RFC][PATCH] ns: Syscalls for better namespace sharing control.
Date: Friday, February 26, 2010 - 4:13 pm

Oren Laadan <orenl@cs.columbia.edu> writes:


If we can find an instance of that then there are fundamental problems
with setns.

The driving use case right now is for things like network namespaces where
userspace really wants to have several at once, and wants to be able to
control them all.

Eric

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RFC: netfilter: nf_conntrack: add support for &quot;conntrack z ..., Patrick McHardy, (Thu Jan 14, 7:05 am)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., jamal, (Thu Jan 14, 8:05 am)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., Patrick McHardy, (Thu Jan 14, 8:37 am)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., jamal, (Thu Jan 14, 10:33 am)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., Ben Greear, (Thu Jan 14, 11:32 am)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., Patrick McHardy, (Fri Jan 15, 3:15 am)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., jamal, (Fri Jan 15, 8:03 am)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., jamal, (Fri Jan 15, 8:19 am)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., Eric W. Biederman, (Mon Feb 22, 1:46 pm)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., jamal, (Mon Feb 22, 2:55 pm)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., Eric W. Biederman, (Mon Feb 22, 4:17 pm)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., jamal, (Tue Feb 23, 6:27 am)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., Eric W. Biederman, (Tue Feb 23, 7:07 am)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., jamal, (Tue Feb 23, 7:20 am)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., Eric W. Biederman, (Tue Feb 23, 1:00 pm)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., jamal, (Tue Feb 23, 4:09 pm)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., Matt Helsley, (Tue Feb 23, 4:49 pm)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., Eric W. Biederman, (Tue Feb 23, 6:32 pm)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., Serge E. Hallyn, (Tue Feb 23, 6:39 pm)
Re: RFC: netfilter: nf_conntrack: add support for &quot;conntra ..., Eric W. Biederman, (Tue Feb 23, 6:43 pm)
[RFC][PATCH] ns: Syscalls for better namespace sharing con ..., Eric W. Biederman, (Thu Feb 25, 1:57 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Daniel Lezcano, (Thu Feb 25, 2:31 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Matt Helsley, (Thu Feb 25, 2:46 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Thu Feb 25, 2:49 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Thu Feb 25, 2:54 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Daniel Lezcano, (Thu Feb 25, 3:13 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Thu Feb 25, 3:31 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Thu Feb 25, 5:53 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Matt Helsley, (Thu Feb 25, 6:09 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Thu Feb 25, 6:26 pm)
[RFC][PATCH] ns: Syscalls for better namespace sharing con ..., Eric W. Biederman, (Thu Feb 25, 8:15 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Fri Feb 26, 1:35 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Pavel Emelyanov, (Fri Feb 26, 2:13 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Fri Feb 26, 2:24 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Pavel Emelyanov, (Fri Feb 26, 2:34 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Pavel Emelyanov, (Fri Feb 26, 2:35 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Fri Feb 26, 2:42 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Fri Feb 26, 2:49 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Oren Laadan, (Fri Feb 26, 2:58 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Fri Feb 26, 3:16 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Oren Laadan, (Fri Feb 26, 3:52 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Fri Feb 26, 4:13 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Pavel Emelyanov, (Sat Feb 27, 1:30 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Sat Feb 27, 2:04 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Pavel Emelyanov, (Sat Feb 27, 2:21 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Sat Feb 27, 2:42 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Pavel Emelyanov, (Sat Feb 27, 9:16 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Sat Feb 27, 12:08 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Pavel Emelyanov, (Sat Feb 27, 12:29 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Sat Feb 27, 12:44 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Daniel Lezcano, (Sun Feb 28, 3:05 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Mon Mar 1, 12:24 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Mon Mar 1, 2:42 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Cedric Le Goater, (Tue Mar 2, 6:10 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Pavel Emelyanov, (Tue Mar 2, 8:03 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Jan Engelhardt, (Tue Mar 2, 8:14 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Sukadev Bhattiprolu, (Tue Mar 2, 2:19 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Tue Mar 2, 2:45 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Tue Mar 2, 3:13 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Sukadev Bhattiprolu, (Tue Mar 2, 5:07 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Tue Mar 2, 5:46 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Serge E. Hallyn, (Wed Mar 3, 8:38 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Pavel Emelyanov, (Wed Mar 3, 9:50 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Wed Mar 3, 12:47 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Wed Mar 3, 1:16 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Jonathan Corbet, (Wed Mar 3, 1:29 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Wed Mar 3, 1:50 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Oren Laadan, (Wed Mar 3, 1:59 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Wed Mar 3, 2:05 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Thu Mar 4, 2:45 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Jan Engelhardt, (Thu Mar 4, 3:55 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Pavel Emelyanov, (Fri Mar 5, 12:18 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Fri Mar 5, 1:26 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Daniel Lezcano, (Sat Mar 6, 7:47 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Sat Mar 6, 1:48 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Daniel Lezcano, (Sat Mar 6, 2:26 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Mon Mar 8, 1:32 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Daniel Lezcano, (Mon Mar 8, 9:54 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Serge E. Hallyn, (Mon Mar 8, 10:07 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Mon Mar 8, 10:29 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Mon Mar 8, 10:35 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Serge E. Hallyn, (Mon Mar 8, 10:47 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Daniel Lezcano, (Mon Mar 8, 12:57 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Mon Mar 8, 1:24 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Daniel Lezcano, (Mon Mar 8, 1:42 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Mon Mar 8, 1:47 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Daniel Lezcano, (Mon Mar 8, 2:12 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Mon Mar 8, 2:25 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Serge E. Hallyn, (Mon Mar 8, 2:49 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Mon Mar 8, 3:24 pm)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Daniel Lezcano, (Tue Mar 9, 3:03 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Eric W. Biederman, (Tue Mar 9, 3:13 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Daniel Lezcano, (Tue Mar 9, 3:26 am)
Re: [RFC][PATCH] ns: Syscalls for better namespace sharing ..., Daniel Lezcano, (Wed Mar 10, 2:16 pm)