From owner-cvs-src@FreeBSD.ORG Tue Dec 19 17:41:49 2006 Return-Path: X-Original-To: cvs-src@freebsd.org Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id BFEE116A415; Tue, 19 Dec 2006 17:41:49 +0000 (UTC) (envelope-from sam@errno.com) Received: from ebb.errno.com (ebb.errno.com [69.12.149.25]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4588543CA0; Tue, 19 Dec 2006 17:41:49 +0000 (GMT) (envelope-from sam@errno.com) Received: from [10.0.0.248] (trouble.errno.com [10.0.0.248]) (authenticated bits=0) by ebb.errno.com (8.13.6/8.12.6) with ESMTP id kBJHBYWt088235 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 19 Dec 2006 09:11:36 -0800 (PST) (envelope-from sam@errno.com) Message-ID: <45881D46.8090201@errno.com> Date: Tue, 19 Dec 2006 09:11:34 -0800 From: Sam Leffler User-Agent: Thunderbird 1.5.0.8 (X11/20061115) MIME-Version: 1.0 To: Martin Blapp References: <200612191646.kBJGkEln071323@repoman.freebsd.org> In-Reply-To: <200612191646.kBJGkEln071323@repoman.freebsd.org> X-Enigmail-Version: 0.94.0.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/kern tty.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Dec 2006 17:41:49 -0000 Martin Blapp wrote: > mbr 2006-12-19 16:46:14 UTC > > FreeBSD src repository > > Modified files: > sys/kern tty.c > Log: > Add the tp->t_refcnt validity check back. There are still some race > conditions where tp->t_refcnt can go to zero. Can you please identify those races? Sam