From owner-svn-src-all@freebsd.org  Tue Jul 28 17:12:42 2015
Return-Path: <owner-svn-src-all@freebsd.org>
Delivered-To: svn-src-all@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0FB8D9ADCA9;
 Tue, 28 Jul 2015 17:12:42 +0000 (UTC) (envelope-from kib@FreeBSD.org)
Received: from repo.freebsd.org (repo.freebsd.org
 [IPv6:2001:1900:2254:2068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id F3E12A4C;
 Tue, 28 Jul 2015 17:12:41 +0000 (UTC) (envelope-from kib@FreeBSD.org)
Received: from repo.freebsd.org ([127.0.1.70])
 by repo.freebsd.org (8.14.9/8.14.9) with ESMTP id t6SHCfHg026690;
 Tue, 28 Jul 2015 17:12:41 GMT (envelope-from kib@FreeBSD.org)
Received: (from kib@localhost)
 by repo.freebsd.org (8.14.9/8.14.9/Submit) id t6SHCfQE026689;
 Tue, 28 Jul 2015 17:12:41 GMT (envelope-from kib@FreeBSD.org)
Message-Id: <201507281712.t6SHCfQE026689@repo.freebsd.org>
X-Authentication-Warning: repo.freebsd.org: kib set sender to kib@FreeBSD.org
 using -f
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Tue, 28 Jul 2015 17:12:41 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org
Subject: svn commit: r285967 - stable/10/sys/kern
X-SVN-Group: stable-10
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
 user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all/>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 28 Jul 2015 17:12:42 -0000

Author: kib
Date: Tue Jul 28 17:12:41 2015
New Revision: 285967
URL: https://svnweb.freebsd.org/changeset/base/285967

Log:
  MFC r284956:
  Do not calculate the stack's bottom address twice.

Modified:
  stable/10/sys/kern/kern_exec.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/kern/kern_exec.c
==============================================================================
--- stable/10/sys/kern/kern_exec.c	Tue Jul 28 17:08:32 2015	(r285966)
+++ stable/10/sys/kern/kern_exec.c	Tue Jul 28 17:12:41 2015	(r285967)
@@ -1116,7 +1116,7 @@ exec_new_vmspace(imgp, sv)
 	 * process stack so we can check the stack rlimit.
 	 */
 	vmspace->vm_ssize = sgrowsiz >> PAGE_SHIFT;
-	vmspace->vm_maxsaddr = (char *)sv->sv_usrstack - ssiz;
+	vmspace->vm_maxsaddr = (char *)stack_addr;
 
 	return (0);
 }