From: Pavel Machek <pavel@suse.cz>
To: BERECZ Szabolcs <szabi@inf.elte.hu>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] new setprocuid syscall
Date: Sat, 1 Jan 2000 00:28:42 +0000 [thread overview]
Message-ID: <20000101002842.A28@(none)> (raw)
In-Reply-To: <E14VDD2-0006ha-00@the-village.bc.nu> <Pine.A41.4.31.0102201759300.50000-100000@pandora.inf.elte.hu>
In-Reply-To: <Pine.A41.4.31.0102201759300.50000-100000@pandora.inf.elte.hu>; from szabi@inf.elte.hu on Tue, Feb 20, 2001 at 06:04:09PM +0100
Hi!
> The conclusion: it's cannot be implemented without slowdown.
> So ignore my patch.
Of course it can.
One possibility would be to implement it as ptrace(SETUID) and only
allow it if we know other task is not in kernel. [And then cean up any
remaining problems.]
--
Philips Velo 1: 1"x4"x8", 300gram, 60, 12MB, 40bogomips, linux, mutt,
details at http://atrey.karlin.mff.cuni.cz/~pavel/velo/index.html.
next prev parent reply other threads:[~2001-03-01 20:30 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-02-19 22:18 [PATCH] new setprocuid syscall BERECZ Szabolcs
2001-02-20 5:01 ` Peter Samuelson
2001-02-20 10:53 ` Martin Dalecki
2001-02-20 13:00 ` Peter Samuelson
2001-02-20 11:42 ` Alan Cox
2001-02-20 13:11 ` Peter Samuelson
2001-02-20 13:52 ` Alan Cox
2001-02-20 17:04 ` BERECZ Szabolcs
2000-01-01 0:28 ` Pavel Machek [this message]
2001-02-21 4:19 ` Peter Samuelson
2001-02-20 12:14 ` BERECZ Szabolcs
2001-02-20 12:52 ` Peter Samuelson
2001-02-20 12:02 ` Philipp Rumpf
-- strict thread matches above, loose matches on Subject: below --
2001-02-20 14:19 Petr Vandrovec
2001-02-23 17:13 Bernd Jendrissek
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='20000101002842.A28@(none)' \
--to=pavel@suse.cz \
--cc=linux-kernel@vger.kernel.org \
--cc=szabi@inf.elte.hu \
/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.