Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754007Ab0ALOad (ORCPT ); Tue, 12 Jan 2010 09:30:33 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753895Ab0ALOac (ORCPT ); Tue, 12 Jan 2010 09:30:32 -0500 Received: from lennier.cc.vt.edu ([198.82.162.213]:38873 "EHLO lennier.cc.vt.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753863Ab0ALOaa (ORCPT ); Tue, 12 Jan 2010 09:30:30 -0500 X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.2 To: Pavel Machek Cc: Michael Stone , James Morris , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-security-module@vger.kernel.org, Andi Kleen , David Lang , Oliver Hartkopp , Alan Cox , Herbert Xu , Bryan Donlan , Evgeniy Polyakov , "C. Scott Ananian" , "Eric W. Biederman" , Bernie Innocenti , Mark Seaborn , Randy Dunlap , Am?rico Wang , Tetsuo Handa , Samir Bellabes , Casey Schaufler , "Serge E. Hallyn" , Al Viro Subject: Re: [PATCH 2/3] Security: Implement disablenetwork semantics. (v4) In-Reply-To: Your message of "Tue, 12 Jan 2010 08:59:27 +0100." <20100112075927.GA24256@atrey.karlin.mff.cuni.cz> From: Valdis.Kletnieks@vt.edu References: <20100110215409.GA3705@heat> <20100110215848.GA26609@elf.ucw.cz> <5768.1263264853@localhost> <20100112075927.GA24256@atrey.karlin.mff.cuni.cz> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1263306523_4979P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Tue, 12 Jan 2010 09:28:43 -0500 Message-ID: <32558.1263306523@localhost> X-Mirapoint-Received-SPF: 128.173.34.103 localhost Valdis.Kletnieks@vt.edu 2 pass X-Mirapoint-IP-Reputation: reputation=neutral-1, source=Fixed, refid=n/a, actions=MAILHURDLE SPF TAG X-Junkmail: UCE(50) X-Junkmail-Info: (45) HELO_LOCALHOST X-Junkmail-Status: score=50/50, host=steiner.cc.vt.edu X-Junkmail-SD-Raw: score=bulk(0), refid=str=0001.0A020201.4B4C8720.00CD,ss=3,fgs=0, ip=0.0.0.0, so=2009-09-22 00:05:22, dmn=2009-09-10 00:05:08, mode=multiengine X-Junkmail-IWF: false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1017 Lines: 31 --==_Exmh_1263306523_4979P Content-Type: text/plain; charset=us-ascii On Tue, 12 Jan 2010 08:59:27 +0100, Pavel Machek said: > Well, maybe, but mailer system where first user starts is as a daemon > makes sense... Does it? How do you get port 25 open for listening if the first user isn't root? Most *actual* schemes to "launch at first use" that require privs for something have used inetd or similar - that program exists for a *reason*. --==_Exmh_1263306523_4979P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001 iD8DBQFLTIcbcC3lWbTT17ARAr8PAJ94bDdQldxM7RZrZfTZGf16tCxRBQCgodDB rBzAtNDSU79QFaso6ka4onU= =Sa8Z -----END PGP SIGNATURE----- --==_Exmh_1263306523_4979P-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/