Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261491AbVAGQYY (ORCPT ); Fri, 7 Jan 2005 11:24:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261501AbVAGQYG (ORCPT ); Fri, 7 Jan 2005 11:24:06 -0500 Received: from out008pub.verizon.net ([206.46.170.108]:17342 "EHLO out008.verizon.net") by vger.kernel.org with ESMTP id S261494AbVAGQWf (ORCPT ); Fri, 7 Jan 2005 11:22:35 -0500 Message-Id: <200501071622.j07GMUCr018735@localhost.localdomain> To: Martin Mares cc: Arjan van de Ven , Christoph Hellwig , Lee Revell , Ingo Molnar , Chris Wright , Alan Cox , "Jack O'Quin" , Linux Kernel Mailing List , Andrew Morton Subject: Re: [PATCH] [request for inclusion] Realtime LSM In-reply-to: Your message of "Fri, 07 Jan 2005 17:03:59 +0100." <20050107160359.GA6529@ucw.cz> Date: Fri, 07 Jan 2005 11:22:30 -0500 From: Paul Davis X-Authentication-Info: Submitted using SMTP AUTH at out008.verizon.net from [151.197.185.179] at Fri, 7 Jan 2005 10:22:31 -0600 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1014 Lines: 21 >It's quite probable that the current system of capabilities is not well >suited for this, but I think that although it's tempting to work around it >by introducing a new security module, in the long term it's much better >to extend and/or fix the capabilities -- I don't see any fundamental reason >for capabilities being unusable for this goal, it's much more likely to be >just minor details in the implementation. capabilities work - we use them in 2.4 where a helper suid application gets the ball rolling, and then its child grants capabilities to new clients. the problem we have with capabilities is that capabilities are not enabled by default in the vanilla kernel, and there seems to be considerable advice suggesting that they should not be enabled. --p - 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/