Linux Container Development
 help / color / mirror / Atom feed
From: Pavel Emelyanov <xemul-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
To: sukadev-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org
Cc: Containers <containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>
Subject: Re: unshare() pid ns
Date: Thu, 30 Aug 2007 12:10:51 +0400	[thread overview]
Message-ID: <46D67B8B.2000606@openvz.org> (raw)
In-Reply-To: <20070830052928.GA27864-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>

sukadev-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org wrote:
> Pavel,
> 
> unshare() of pid ns seems to fail with -EINVAL in 2.6.23-rc3-mm1.
> I thought we supported it in the earlier patchsets.  I guess
> I missed that in the review of recent patchsets.

I disabled unsharing of pid namespaces because it's almost
impossible. Look - you have to reattach all the pids to the
task with saving its ids as seen in previous namespaces.

> Did we remove/disable it on purpose ? I am not particular that we
> support it though. Just want to make sure.
> 
> Suka
> 

  parent reply	other threads:[~2007-08-30  8:10 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-08-30  5:29 unshare() pid ns sukadev-r/Jw6+rmf7HQT0dZR+AlfA
     [not found] ` <20070830052928.GA27864-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2007-08-30  8:10   ` Pavel Emelyanov [this message]
     [not found]     ` <46D67B8B.2000606-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2007-08-30 13:34       ` Serge E. Hallyn
     [not found]         ` <20070830133422.GA28129-6s5zFf/epYLPQpwDFJZrxKsjOiXwFzmk@public.gmane.org>
2007-08-30 14:11           ` Pavel Emelyanov
     [not found]             ` <46D6D00F.7090303-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2007-08-30 14:35               ` Serge E. Hallyn
2007-08-30 16:34               ` Cedric Le Goater
2007-08-30 14:19       ` sukadev-r/Jw6+rmf7HQT0dZR+AlfA

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=46D67B8B.2000606@openvz.org \
    --to=xemul-gefaqzzx7r8dnm+yrofe0a@public.gmane.org \
    --cc=containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org \
    --cc=sukadev-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox