Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759726AbYB2Rmq (ORCPT ); Fri, 29 Feb 2008 12:42:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753515AbYB2Rmj (ORCPT ); Fri, 29 Feb 2008 12:42:39 -0500 Received: from mx1.redhat.com ([66.187.233.31]:42505 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754288AbYB2Rmi (ORCPT ); Fri, 29 Feb 2008 12:42:38 -0500 Date: Fri, 29 Feb 2008 12:41:48 -0500 From: Alan Cox To: Oleg Nesterov Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org, alan@lxorguk.ukuu.org.uk, alan@redhat.com Subject: Re: + redo-locking-of-tty-pgrp.patch added to -mm tree Message-ID: <20080229174148.GA11425@devserv.devel.redhat.com> References: <200802230737.m1N7bfLB018553@imap1.linux-foundation.org> <20080223171746.GB7686@tv-sign.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080223171746.GB7686@tv-sign.ru> User-Agent: Mutt/1.4.1i Organization: Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 443 Lines: 10 On Sat, Feb 23, 2008 at 08:17:46PM +0300, Oleg Nesterov wrote: > tiocgpgrp() still does pid_vnr(real_tty->pgrp) lockless, this is not safe, no? > (the same for do_task_stat). Fixed both in my tree -- 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/