Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 4 Nov 2002 10:05:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 4 Nov 2002 10:05:19 -0500 Received: from pc1-cwma1-5-cust42.swa.cable.ntl.com ([80.5.120.42]:29840 "EHLO irongate.swansea.linux.org.uk") by vger.kernel.org with ESMTP id ; Mon, 4 Nov 2002 10:05:19 -0500 Subject: Re: Filesystem Capabilities in 2.6? From: Alan Cox To: "Theodore Ts'o" Cc: Linus Torvalds , Olaf Dietsche , Dax Kelson , Rusty Russell , Linux Kernel Mailing List , davej@suse.de In-Reply-To: <20021104145049.GC9197@think.thunk.org> References: <87y98bxygd.fsf@goat.bogus.local> <20021104024910.GA14849@ravel.coda.cs.cmu.edu> <20021104145049.GC9197@think.thunk.org> Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Ximian Evolution 1.0.8 (1.0.8-10) Date: 04 Nov 2002 15:33:25 +0000 Message-Id: <1036424005.1113.73.camel@irongate.swansea.linux.org.uk> Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 679 Lines: 16 On Mon, 2002-11-04 at 14:50, Theodore Ts'o wrote: > This sounds like the right way to go. I do hope the configuration > file includes an SHA checksum of the secutable. And to avoid race > conditions, there really ought to be a new system call, fexecve(2) > which takes an open file descriptor instead of a pathname. > (Unfortunately, we're in feature freeze now, so that will have to wait > until 2.7.) execve /proc/self/fd/n ??? - 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/