From owner-cvs-src@FreeBSD.ORG Mon Oct 23 15:48:46 2006 Return-Path: X-Original-To: cvs-src@freebsd.org Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0701916A403; Mon, 23 Oct 2006 15:48:46 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from server.baldwin.cx (66-23-211-162.clients.speedfactory.net [66.23.211.162]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0307243D46; Mon, 23 Oct 2006 15:48:44 +0000 (GMT) (envelope-from jhb@freebsd.org) Received: from localhost.corp.yahoo.com (john@localhost [127.0.0.1]) (authenticated bits=0) by server.baldwin.cx (8.13.6/8.13.6) with ESMTP id k9NFmWgj001019; Mon, 23 Oct 2006 11:48:35 -0400 (EDT) (envelope-from jhb@freebsd.org) From: John Baldwin To: David Xu Date: Mon, 23 Oct 2006 11:33:29 -0400 User-Agent: KMail/1.9.1 References: <200610212359.k9LNxF2P014387@repoman.freebsd.org> In-Reply-To: <200610212359.k9LNxF2P014387@repoman.freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200610231133.29990.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-2.0.2 (server.baldwin.cx [127.0.0.1]); Mon, 23 Oct 2006 11:48:35 -0400 (EDT) X-Virus-Scanned: ClamAV 0.88.3/2081/Mon Oct 23 09:43:22 2006 on server.baldwin.cx X-Virus-Status: Clean X-Spam-Status: No, score=-4.4 required=4.2 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.1.3 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on server.baldwin.cx Cc: cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/kern kern_exit.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: Mon, 23 Oct 2006 15:48:46 -0000 On Saturday 21 October 2006 19:59, David Xu wrote: > davidxu 2006-10-21 23:59:15 UTC > > FreeBSD src repository > > Modified files: > sys/kern kern_exit.c > Log: > Since revision 1.333 of kern_sig.c no longer uses P_WEXIT, the change > opened a race window which can cause memory leak in signal queue. > Here we free memory for signal queue when process state is set to > PRS_ZOMBIE. Is there any reason to not just harvest it in wait() instead? -- John Baldwin