From owner-svn-src-all@freebsd.org  Thu Mar 31 02:01:12 2016
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 50CD2AE24EF;
 Thu, 31 Mar 2016 02:01:12 +0000 (UTC) (envelope-from pfg@FreeBSD.org)
Received: from repo.freebsd.org (repo.freebsd.org
 [IPv6:2610:1c1:1:6068::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 1CBAB1C53;
 Thu, 31 Mar 2016 02:01:12 +0000 (UTC) (envelope-from pfg@FreeBSD.org)
Received: from repo.freebsd.org ([127.0.1.37])
 by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u2V21BYm087631;
 Thu, 31 Mar 2016 02:01:11 GMT (envelope-from pfg@FreeBSD.org)
Received: (from pfg@localhost)
 by repo.freebsd.org (8.15.2/8.15.2/Submit) id u2V21Bue087630;
 Thu, 31 Mar 2016 02:01:11 GMT (envelope-from pfg@FreeBSD.org)
Message-Id: <201603310201.u2V21Bue087630@repo.freebsd.org>
X-Authentication-Warning: repo.freebsd.org: pfg set sender to pfg@FreeBSD.org
 using -f
From: "Pedro F. Giffuni" <pfg@FreeBSD.org>
Date: Thu, 31 Mar 2016 02:01:11 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r297441 - head/sbin/restore
X-SVN-Group: head
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: 2.1.21
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: <https://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: <https://lists.freebsd.org/mailman/listinfo/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 31 Mar 2016 02:01:12 -0000

Author: pfg
Date: Thu Mar 31 02:01:11 2016
New Revision: 297441
URL: https://svnweb.freebsd.org/changeset/base/297441

Log:
  restore(8): fix use of uninitialized value.
  
  Prevent uninitialized use of scalar newvol when jumping to gethdr.
  
  CID:	1006491

Modified:
  head/sbin/restore/tape.c

Modified: head/sbin/restore/tape.c
==============================================================================
--- head/sbin/restore/tape.c	Thu Mar 31 01:36:50 2016	(r297440)
+++ head/sbin/restore/tape.c	Thu Mar 31 02:01:11 2016	(r297441)
@@ -340,6 +340,7 @@ getvol(long nextvol)
 		}
 		if (volno == 1)
 			return;
+		newvol = 0;
 		goto gethdr;
 	}
 again: