Re: [PATCHv2 7/7] cgroup: mount cgroupns-root when inside non-init cgroupns
From: Tejun Heo <hidden>
Date: 2014-11-04 13:57:34
Also in:
linux-api, lkml
Possibly related (same subject, not in this thread)
- 2014-11-12 · Re: [PATCHv2 7/7] cgroup: mount cgroupns-root when inside non-init cgroupns · Aditya Kali <hidden>
- 2014-11-04 · Re: [PATCHv2 7/7] cgroup: mount cgroupns-root when inside non-init cgroupns · "Serge E. Hallyn" <serge@hallyn.com>
- 2014-11-04 · Re: [PATCHv2 7/7] cgroup: mount cgroupns-root when inside non-init cgroupns · Andy Lutomirski <luto@amacapital.net>
- 2014-11-04 · Re: [PATCHv2 7/7] cgroup: mount cgroupns-root when inside non-init cgroupns · Tejun Heo <tj@kernel.org>
- 2014-11-03 · Re: [PATCHv2 7/7] cgroup: mount cgroupns-root when inside non-init cgroupns · Andy Lutomirski <luto@amacapital.net>
Hello, Aditya. On Mon, Nov 03, 2014 at 03:12:28PM -0800, Aditya Kali wrote:
I think the sane-behavior flag is only temporary and will be removed anyways, right? So I didn't bother asking user to supply it. But I can make the change as you suggested. We just have to make sure that tasks inside cgroupns cannot mount non-default hierarchies as it would be a regression.
I'm not sure whether supporting mounting from inside a ns is even necessary but, if it is, can't you just test against cgrp_dfl_root? There's no reason to do anything differnetly for ns mounting. Thanks. -- tejun