From: Ned Ludd <solar@gentoo.org>
To: gentoo-embedded@lists.gentoo.org
Subject: Re: [gentoo-embedded] emerge --root : users not created
Date: Mon, 21 Dec 2009 13:29:23 -0800 [thread overview]
Message-ID: <1261430963.4949.24.camel@hangover> (raw)
In-Reply-To: <1261430712.26386.6.camel@gentoo-dev>
On Mon, 2009-12-21 at 23:25 +0200, Ahmed Ammar wrote:
> On Tue, 2009-12-15 at 18:37 +0100, Peter Stuge wrote
> > useradd is a C program and my idea is to make it use the chroot()
> > system call. This system call changes the root directory for the
> > calling process. The chroot utility uses this system call, and then
> > executes a shell or other program inside the new root. The utility
> > will of course not work cross platform.
> >
> > As long as the useradd C program does not rely on other executables
> > at runtime, which I severly doubt considering the nature of the
> > program, calling chroot() early in useradd would work regardless of
> > what binaries, if any, are inside the new root dir. useradd only
> > touches the user database text files.
>
> Sounds like a simple enough idea. Patches welcome? Might be worth
> looking at how Gentoo Prefix does it first though.
FYI. This is GLEP-0027 and it's not handled anywhere properly yet afaik.
http://www.gentoo.org/proj/en/glep/glep-0027.html
--
Ned Ludd <solar@gentoo.org>
Gentoo Linux
next prev parent reply other threads:[~2009-12-21 21:29 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-14 16:17 [gentoo-embedded] emerge --root : users not created Shinkan
2009-12-14 17:14 ` Ed W
2009-12-14 17:47 ` Sven Rebhan
2009-12-14 18:06 ` Peter Stuge
2009-12-15 7:31 ` Sven Rebhan
2009-12-15 8:53 ` Daniel Glaser
2009-12-15 10:33 ` Peter Stuge
2009-12-15 13:31 ` Ahmed Ammar
2009-12-15 14:00 ` Shinkan
2009-12-15 17:37 ` Peter Stuge
2009-12-15 22:24 ` Ahmed Ammar
2009-12-21 21:25 ` Ahmed Ammar
2009-12-21 21:29 ` Ned Ludd [this message]
2009-12-22 11:38 ` Peter Stuge
-- strict thread matches above, loose matches on Subject: below --
2010-02-16 15:04 P. Levine
2010-02-16 15:20 P. Levine
2010-02-16 15:42 P. Levine
2010-02-16 15:56 P. Levine
2010-02-16 16:14 P. Levine
2010-02-22 14:41 P. Levine
2010-02-22 15:19 ` Peter Stuge
2010-02-22 18:44 ` P. Levine
2010-02-23 16:58 ` Ned Ludd
2010-02-24 2:01 ` P. Levine
2010-03-06 0:52 ` P. Levine
2010-03-08 11:05 ` Ed W
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