From owner-cvs-all@FreeBSD.ORG Wed Mar 10 13:44:53 2004 Return-Path: Delivered-To: cvs-all@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3390716A4CE; Wed, 10 Mar 2004 13:44:53 -0800 (PST) Received: from critter.freebsd.dk (critter.freebsd.dk [212.242.86.163]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8DBF143D49; Wed, 10 Mar 2004 13:44:52 -0800 (PST) (envelope-from phk@phk.freebsd.dk) Received: from critter.freebsd.dk (localhost [127.0.0.1]) by critter.freebsd.dk (8.12.11/8.12.11) with ESMTP id i2ALipe9044986; Wed, 10 Mar 2004 22:44:51 +0100 (CET) (envelope-from phk@phk.freebsd.dk) To: "Brian F. Feldman" From: "Poul-Henning Kamp" In-Reply-To: Your message of "Wed, 10 Mar 2004 16:38:55 EST." <200403102138.i2ALcuYj073417@green.homeunix.org> Date: Wed, 10 Mar 2004 22:44:51 +0100 Message-ID: <44985.1078955091@critter.freebsd.dk> cc: cvs-src@FreeBSD.org cc: src-committers@FreeBSD.org cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/sys mdioctl.h src/sys/dev/md md.c src/sbin/mdconfig mdconfig.8 mdconfig.c X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Mar 2004 21:44:53 -0000 In message <200403102138.i2ALcuYj073417@green.homeunix.org>, "Brian F. Feldman" writes: >Please inform me what makes mdconfig(8) dangerous when operating on a vnode. >If the only thing that can be said is "-o async may cause deadlocks," then >this is not "marginal extra protection" against a mode of operation that >should, except for use of this option, cause no instability. Do you >believe that the average hacker will think "o async, that actually sounds >dangerous... maybe I should look it up first?" I think you are blowing things out of proportion, yes. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.