Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 7 Dec 2001 07:00:02 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 7 Dec 2001 06:59:52 -0500 Received: from lightning.swansea.linux.org.uk ([194.168.151.1]:33545 "EHLO the-village.bc.nu") by vger.kernel.org with ESMTP id ; Fri, 7 Dec 2001 06:59:42 -0500 Subject: Re: Linux/Pro -- clusters To: dalecki@evision.ag Date: Fri, 7 Dec 2001 12:08:35 +0000 (GMT) Cc: alan@lxorguk.ukuu.org.uk (Alan Cox), torvalds@transmeta.com (Linus Torvalds), linux-kernel@vger.kernel.org In-Reply-To: <3C10A057.BD8E1252@evision-ventures.com> from "Martin Dalecki" at Dec 07, 2001 11:56:23 AM X-Mailer: ELM [version 2.5 PL6] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: From: Alan Cox Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > > major/minors for old stuff still end up leaking into user space and > > mattering there. I'm not sure the best option for that > > Thta's no problem. But they should be used as hash values no the > syscall implementation level and nowhere else. We have apps that "know" about specific major/minors that need changing and will take time - also some of them are closed source so unfixable. For new stuff that bit isnt an issue, although ioctl overlaps mean we have some other problems to worry about there - 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/