From: ebiederm@xmission.com (Eric W. Biederman)
To: Steve Grubb <sgrubb@redhat.com>
Cc: Colin Walters <walters@verbum.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
LKML <linux-kernel@vger.kernel.org>,
alan@lxorguk.ukuu.org.uk, morgan@kernel.org, luto@mit.edu,
kzak@redhat.com
Subject: Re: chroot(2) and bind mounts as non-root
Date: Tue, 03 Jan 2012 15:13:40 -0800 [thread overview]
Message-ID: <m11urgidln.fsf@fess.ebiederm.org> (raw)
In-Reply-To: <201112211315.44175.sgrubb@redhat.com> (Steve Grubb's message of "Wed, 21 Dec 2011 13:15:43 -0500")
Steve Grubb <sgrubb@redhat.com> writes:
> On Friday, December 16, 2011 01:14:36 AM Eric W. Biederman wrote:
>> Since except at the edges of userspace we use uids and gids in the
>> initial user namespace, the implications for confusing other security
>> mechanisms is minimized.
>
> Is anyone thinking about how this affects the audit system?
A little.
Today the audit system can only be used from the initial namespaces and
the pids that we use are from the initial pid namespace.
It is my expectation that we can continue the same pattern for uids as
well.
Eric
prev parent reply other threads:[~2012-01-03 23:11 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-07 17:54 chroot(2) and bind mounts as non-root Colin Walters
2011-12-07 19:36 ` John Stoffel
2011-12-08 16:10 ` Colin Walters
2011-12-08 18:14 ` John Stoffel
2011-12-08 18:26 ` Colin Walters
2011-12-09 0:49 ` Sven-Haegar Koch
2011-12-09 14:55 ` John Stoffel
2011-12-09 15:06 ` Colin Walters
2011-12-08 17:04 ` Arnd Bergmann
2011-12-08 17:15 ` Colin Walters
2011-12-07 19:40 ` Andy Lutomirski
2011-12-08 16:58 ` Colin Walters
2011-12-07 20:34 ` H. Peter Anvin
2011-12-07 20:54 ` Alan Cox
2011-12-15 18:55 ` Andrew G. Morgan
2011-12-16 15:44 ` Colin Walters
2011-12-18 1:22 ` Andrew G. Morgan
2011-12-18 15:19 ` Colin Walters
2011-12-10 5:29 ` Serge E. Hallyn
2011-12-12 16:41 ` Colin Walters
2011-12-12 23:11 ` Serge E. Hallyn
2011-12-15 20:56 ` Colin Walters
2011-12-16 6:14 ` Eric W. Biederman
2011-12-18 16:01 ` Colin Walters
2011-12-19 0:55 ` Eric W. Biederman
2011-12-19 4:06 ` Serge E. Hallyn
2011-12-19 9:22 ` Eric W. Biederman
2011-12-20 16:49 ` Colin Walters
2011-12-20 21:23 ` Colin Walters
2011-12-21 18:15 ` Steve Grubb
2012-01-03 23:13 ` Eric W. Biederman [this message]
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=m11urgidln.fsf@fess.ebiederm.org \
--to=ebiederm@xmission.com \
--cc=alan@lxorguk.ukuu.org.uk \
--cc=kzak@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=luto@mit.edu \
--cc=morgan@kernel.org \
--cc=serge@hallyn.com \
--cc=sgrubb@redhat.com \
--cc=walters@verbum.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.