From: viro@parcelfarce.linux.theplanet.co.uk
To: Kyle Moffett <mrmacman_g4@mac.com>
Cc: Chris Wright <chrisw@osdl.org>,
LKML <linux-kernel@vger.kernel.org>,
Rik van Riel <riel@redhat.com>, Tim Hockin <thockin@hockin.org>,
Mike Waychison <Michael.Waychison@Sun.COM>,
ReiserFS List <reiserfs-list@namesys.com>,
Hans Reiser <reiser@namesys.com>
Subject: Re: Using fs views to isolate untrusted processes: I need an assistant architect in the USA for Phase I of a DARPA funded linux kernel project
Date: Thu, 26 Aug 2004 06:01:45 +0100 [thread overview]
Message-ID: <20040826050145.GT21964@parcelfarce.linux.theplanet.co.uk> (raw)
In-Reply-To: <C08CA144-F71B-11D8-A7C9-000393ACC76E@mac.com>
On Thu, Aug 26, 2004 at 12:52:37AM -0400, Kyle Moffett wrote:
> Where would I increase the hash size if I wanted to increase the number
> of bindings by an order of magnitude or so? I'm very interested in
> pursuing this possibility, because when combined with the procedure I
> described earlier, plus a little bit of extra work with capabilities
> and such
> it's very easy to build incredibly flexible and basically indestructible
> chroot environments with not much code.
*shrug*
fs/namespace.c::mnt_init(). Right now it allocates 1 page for hash table
(order = 0), you can easily raise that. You might want to try and change
the order of checks in lookup_mnt() loop - depending on your setup it
might speed the things up, but I doubt that it would be noticable win.
next prev parent reply other threads:[~2004-08-26 5:01 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-02 1:20 Using fs views to isolate untrusted processes: I need an assistant architect in the USA for Phase I of a DARPA funded linux kernel project Hans Reiser
2004-08-02 9:12 ` Christian Mayrhuber
2004-08-02 17:29 ` Hubert Chan
2004-08-02 18:18 ` Hans Reiser
2004-08-02 19:02 ` Christian Mayrhuber
2004-08-02 19:55 ` Hans Reiser
2004-08-02 22:10 ` David Greaves
2004-08-03 0:04 ` Hubert Chan
2004-08-03 4:30 ` Matt Stegman
2004-08-03 8:30 ` David Greaves
2004-08-03 10:08 ` Pierre Etchemaite
2004-08-03 10:58 ` James Courtier-Dutton
2004-08-04 5:44 ` Hans Reiser
2004-08-25 20:25 ` Rik van Riel
2004-08-25 20:56 ` Tim Hockin
2004-08-25 21:23 ` Mike Waychison
2004-08-26 6:31 ` Hans Reiser
2004-08-26 13:59 ` Stephen Smalley
2004-08-25 23:19 ` Kyle Moffett
2004-08-26 0:16 ` Mike Waychison
2004-08-26 0:50 ` Kyle Moffett
2004-08-26 1:06 ` Chris Wright
2004-08-26 4:16 ` Kyle Moffett
2004-08-26 4:29 ` viro
2004-08-26 4:52 ` Kyle Moffett
2004-08-26 5:01 ` viro [this message]
2004-08-26 0:56 ` Chris Wright
2004-08-26 7:52 ` Hans Reiser
2004-08-26 8:48 ` Hans Reiser
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=20040826050145.GT21964@parcelfarce.linux.theplanet.co.uk \
--to=viro@parcelfarce.linux.theplanet.co.uk \
--cc=Michael.Waychison@Sun.COM \
--cc=chrisw@osdl.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mrmacman_g4@mac.com \
--cc=reiser@namesys.com \
--cc=reiserfs-list@namesys.com \
--cc=riel@redhat.com \
--cc=thockin@hockin.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.