Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 23 Nov 2001 08:17:02 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 23 Nov 2001 08:16:52 -0500 Received: from [213.98.126.44] ([213.98.126.44]:47498 "HELO mitica.trasno.org") by vger.kernel.org with SMTP id ; Fri, 23 Nov 2001 08:16:38 -0500 To: =?iso-8859-1?q?Lu=EDs?= Henriques Cc: Mike Fedyk , Anton Altaparmakov , linux-kernel@vger.kernel.org Subject: Re: copy to suer space In-Reply-To: <5.1.0.14.2.20011120165440.00a745b0@pop.cus.cam.ac.uk> <20011120123915.W1308@lynx.no> <20011120160657.A4124@mikef-linux.matchmail.com> <200111211057.fALAvi288566@criticalsoftware.com> X-Url: http://www.lfcia.org/~quintela From: Juan Quintela In-Reply-To: <200111211057.fALAvi288566@criticalsoftware.com> Date: 23 Nov 2001 14:14:50 +0100 Message-ID: Lines: 18 User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.1 MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org >>>>> "lu?s" == Lu?s Henriques writes: >> This to me looks like the main desire is to fool the user. It looks like >> it doing something, but it really isn't... lu?s> Not really... This may look like an old DOS virus :) but it is not! It's a lu?s> fault injection tool - it's purpose (in this case, of corse) is to cause a lu?s> very short delay on a critic process. What is wrong putting a signal handler in your process for a signal, and busy wait in that signal all the time that you want? Later, Juan. -- In theory, practice and theory are the same, but in practice they are different -- Larry McVoy - 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/