From owner-svn-src-stable-9@FreeBSD.ORG  Thu Aug 21 19:45:54 2014
Return-Path: <owner-svn-src-stable-9@FreeBSD.ORG>
Delivered-To: svn-src-stable-9@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id E5066A54;
 Thu, 21 Aug 2014 19:45:54 +0000 (UTC)
Received: from svn.freebsd.org (svn.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 C810E3F07;
 Thu, 21 Aug 2014 19:45:54 +0000 (UTC)
Received: from svn.freebsd.org ([127.0.1.70])
 by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id s7LJjsLN049790;
 Thu, 21 Aug 2014 19:45:54 GMT (envelope-from markj@FreeBSD.org)
Received: (from markj@localhost)
 by svn.freebsd.org (8.14.9/8.14.9/Submit) id s7LJjsxf049789;
 Thu, 21 Aug 2014 19:45:54 GMT (envelope-from markj@FreeBSD.org)
Message-Id: <201408211945.s7LJjsxf049789@svn.freebsd.org>
X-Authentication-Warning: svn.freebsd.org: markj set sender to
 markj@FreeBSD.org using -f
From: Mark Johnston <markj@FreeBSD.org>
Date: Thu, 21 Aug 2014 19:45:54 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org
Subject: svn commit: r270295 -
 stable/9/sys/cddl/contrib/opensolaris/uts/common/dtrace
X-SVN-Group: stable-9
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-stable-9@freebsd.org
X-Mailman-Version: 2.1.18-1
Precedence: list
List-Id: SVN commit messages for only the 9-stable src tree
 <svn-src-stable-9.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-stable-9>, 
 <mailto:svn-src-stable-9-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-stable-9/>
List-Post: <mailto:svn-src-stable-9@freebsd.org>
List-Help: <mailto:svn-src-stable-9-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable-9>, 
 <mailto:svn-src-stable-9-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 21 Aug 2014 19:45:55 -0000

Author: markj
Date: Thu Aug 21 19:45:54 2014
New Revision: 270295
URL: http://svnweb.freebsd.org/changeset/base/270295

Log:
  MFC r269525:
  Return 0 for the PPID of threads in process 0, as process 0 doesn't have a
  parent process.

Modified:
  stable/9/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c
Directory Properties:
  stable/9/sys/cddl/contrib/opensolaris/   (props changed)

Modified: stable/9/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c
==============================================================================
--- stable/9/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c	Thu Aug 21 19:45:52 2014	(r270294)
+++ stable/9/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c	Thu Aug 21 19:45:54 2014	(r270295)
@@ -3107,7 +3107,10 @@ dtrace_dif_variable(dtrace_mstate_t *mst
 		 */
 		return ((uint64_t)curthread->t_procp->p_ppid);
 #else
-		return ((uint64_t)curproc->p_pptr->p_pid);
+		if (curproc->p_pid == proc0.p_pid)
+			return (curproc->p_pid);
+		else
+			return (curproc->p_pptr->p_pid);
 #endif
 
 	case DIF_VAR_TID: