From: Ahmed Ammar <b33fc0d3@gentoo.org>
To: gentoo-embedded@lists.gentoo.org
Subject: Re: [gentoo-embedded] emerge --root : users not created
Date: Mon, 21 Dec 2009 23:25:12 +0200 [thread overview]
Message-ID: <1261430712.26386.6.camel@gentoo-dev> (raw)
In-Reply-To: <20091215173725.19644.qmail@stuge.se>
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.
A.
next prev parent reply other threads:[~2009-12-21 21:26 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 [this message]
2009-12-21 21:29 ` Ned Ludd
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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