From owner-svn-src-stable-8@FreeBSD.ORG  Wed Nov  4 13:40:04 2009
Return-Path: <owner-svn-src-stable-8@FreeBSD.ORG>
Delivered-To: svn-src-stable-8@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id C1D281065679;
	Wed,  4 Nov 2009 13:40:04 +0000 (UTC)
	(envelope-from brueffer@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id AF8068FC12;
	Wed,  4 Nov 2009 13:40:04 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id nA4De4jC033191;
	Wed, 4 Nov 2009 13:40:04 GMT (envelope-from brueffer@svn.freebsd.org)
Received: (from brueffer@localhost)
	by svn.freebsd.org (8.14.3/8.14.3/Submit) id nA4De4Mr033189;
	Wed, 4 Nov 2009 13:40:04 GMT (envelope-from brueffer@svn.freebsd.org)
Message-Id: <200911041340.nA4De4Mr033189@svn.freebsd.org>
From: Christian Brueffer <brueffer@FreeBSD.org>
Date: Wed, 4 Nov 2009 13:40:04 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org
X-SVN-Group: stable-8
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r198888 - stable/8/lib/libstand
X-BeenThere: svn-src-stable-8@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: SVN commit messages for only the 8-stable src tree
	<svn-src-stable-8.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable-8>, 
	<mailto:svn-src-stable-8-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-stable-8>
List-Post: <mailto:svn-src-stable-8@freebsd.org>
List-Help: <mailto:svn-src-stable-8-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable-8>, 
	<mailto:svn-src-stable-8-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 04 Nov 2009 13:40:04 -0000

Author: brueffer
Date: Wed Nov  4 13:40:04 2009
New Revision: 198888
URL: http://svn.freebsd.org/changeset/base/198888

Log:
  MFC: r198542
  
  Initialize f_rabuf in the raw device case. A subsequent close()
  later on would try to free it, leading to a crash.

Modified:
  stable/8/lib/libstand/open.c
Directory Properties:
  stable/8/lib/libstand/   (props changed)

Modified: stable/8/lib/libstand/open.c
==============================================================================
--- stable/8/lib/libstand/open.c	Wed Nov  4 13:32:25 2009	(r198887)
+++ stable/8/lib/libstand/open.c	Wed Nov  4 13:40:04 2009	(r198888)
@@ -113,6 +113,7 @@ open(const char *fname, int mode)
     /* see if we opened a raw device; otherwise, 'file' is the file name. */
     if (file == (char *)0 || *file == '\0') {
 	f->f_flags |= F_RAW;
+	f->f_rabuf = NULL;
 	return (fd);
     }