From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 19 Aug 2001 02:07:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 19 Aug 2001 02:07:27 -0400 Received: from penguin.e-mind.com ([195.223.140.120]:47223 "EHLO penguin.e-mind.com") by vger.kernel.org with ESMTP id ; Sun, 19 Aug 2001 02:07:15 -0400 Date: Sun, 19 Aug 2001 08:07:42 +0200 From: Andrea Arcangeli To: linux-kernel@vger.kernel.org Subject: 2.4.9aa3 Message-ID: <20010819080742.A725@athlon.random> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-GnuPG-Key-URL: http://e-mind.com/~andrea/aa.gnupg.asc X-PGP-Key-URL: http://e-mind.com/~andrea/aa.asc Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Only in 2.4.9aa2: 00_silent-stack-overflow-5 Only in 2.4.9aa3: 00_silent-stack-overflow-6 Updated to run expand_stack always with the mm write semaphore acquired to fix the race conditions. Upgrading the semaphore during map_user_kiobuf was quite painful so I just disallowed to do direct I/O on a growsdown VMA (you can still do that as far as it doesn't need to be live extended on the fly). Only in 2.4.9aa3: 00_vm_raend-race-1 Sanitize the vm_raend field before trusting it, such field is racy. Only in 2.4.9aa2: 10_expand-stack-smp-1 Dropped (it wasn't needed). Only in 2.4.9aa2: 70_mmap-rb-4 Only in 2.4.9aa3: 70_mmap-rb-5 Backed out a few unnecessary minor changes. Andrea