From owner-svn-src-stable@FreeBSD.ORG  Tue Nov 17 15:28:25 2009
Return-Path: <owner-svn-src-stable@FreeBSD.ORG>
Delivered-To: svn-src-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id B00F710656A9;
	Tue, 17 Nov 2009 15:28:25 +0000 (UTC) (envelope-from jhb@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id 9E3198FC14;
	Tue, 17 Nov 2009 15:28:25 +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 nAHFSPIp017362;
	Tue, 17 Nov 2009 15:28:25 GMT (envelope-from jhb@svn.freebsd.org)
Received: (from jhb@localhost)
	by svn.freebsd.org (8.14.3/8.14.3/Submit) id nAHFSPkP017360;
	Tue, 17 Nov 2009 15:28:25 GMT (envelope-from jhb@svn.freebsd.org)
Message-Id: <200911171528.nAHFSPkP017360@svn.freebsd.org>
From: John Baldwin <jhb@FreeBSD.org>
Date: Tue, 17 Nov 2009 15:28:25 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org
X-SVN-Group: stable-7
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r199392 - stable/7/sbin/ddb
X-BeenThere: svn-src-stable@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: SVN commit messages for all the -stable branches of the src tree
	<svn-src-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable>, 
	<mailto:svn-src-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-stable>
List-Post: <mailto:svn-src-stable@freebsd.org>
List-Help: <mailto:svn-src-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable>,
	<mailto:svn-src-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 17 Nov 2009 15:28:25 -0000

Author: jhb
Date: Tue Nov 17 15:28:25 2009
New Revision: 199392
URL: http://svn.freebsd.org/changeset/base/199392

Log:
  MFC 198820:
  Ensure 'kvm' is always initialized.  If "-M" was not specified and the
  garbage value on the stack was not zero, then 'ddb capture' would try to
  use the garbage value as a kvm_t pointer.

Modified:
  stable/7/sbin/ddb/ddb_capture.c
Directory Properties:
  stable/7/sbin/ddb/   (props changed)

Modified: stable/7/sbin/ddb/ddb_capture.c
==============================================================================
--- stable/7/sbin/ddb/ddb_capture.c	Tue Nov 17 15:28:14 2009	(r199391)
+++ stable/7/sbin/ddb/ddb_capture.c	Tue Nov 17 15:28:25 2009	(r199392)
@@ -204,6 +204,7 @@ ddb_capture(int argc, char *argv[])
 
 	mflag = NULL;
 	nflag = NULL;
+	kvm = NULL;
 	while ((ch = getopt(argc, argv, "M:N:")) != -1) {
 		switch (ch) {
 		case 'M':