From owner-svn-src-stable@FreeBSD.ORG  Sat Nov 22 17:54:30 2008
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 EEC93106564A;
	Sat, 22 Nov 2008 17:54:30 +0000 (UTC)
	(envelope-from marcel@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id E3DD98FC0C;
	Sat, 22 Nov 2008 17:54:30 +0000 (UTC)
	(envelope-from marcel@FreeBSD.org)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id mAMHsUJa025131;
	Sat, 22 Nov 2008 17:54:30 GMT (envelope-from marcel@svn.freebsd.org)
Received: (from marcel@localhost)
	by svn.freebsd.org (8.14.3/8.14.3/Submit) id mAMHsUiN025130;
	Sat, 22 Nov 2008 17:54:30 GMT (envelope-from marcel@svn.freebsd.org)
Message-Id: <200811221754.mAMHsUiN025130@svn.freebsd.org>
From: Marcel Moolenaar <marcel@FreeBSD.org>
Date: Sat, 22 Nov 2008 17:54:30 +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: r185184 - in stable/7/sys: . geom/part modules/cxgb
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: Sat, 22 Nov 2008 17:54:31 -0000

Author: marcel
Date: Sat Nov 22 17:54:30 2008
New Revision: 185184
URL: http://svn.freebsd.org/changeset/base/185184

Log:
  MFC 184734:
  Fix a panic caused by a corrupted table when the header is
  still valid.
  
  PR:		119868
  Approved by:	re (kib)

Modified:
  stable/7/sys/   (props changed)
  stable/7/sys/geom/part/g_part_gpt.c
  stable/7/sys/modules/cxgb/   (props changed)

Modified: stable/7/sys/geom/part/g_part_gpt.c
==============================================================================
--- stable/7/sys/geom/part/g_part_gpt.c	Sat Nov 22 16:55:55 2008	(r185183)
+++ stable/7/sys/geom/part/g_part_gpt.c	Sat Nov 22 17:54:30 2008	(r185184)
@@ -619,13 +619,16 @@ g_part_gpt_read(struct g_part_table *bas
 	if (table->state[GPT_ELT_PRIHDR] == GPT_STATE_OK &&
 	    table->state[GPT_ELT_SECHDR] == GPT_STATE_OK &&
 	    !gpt_matched_hdrs(&prihdr, &sechdr)) {
-		if (table->state[GPT_ELT_PRITBL] == GPT_STATE_OK)
+		if (table->state[GPT_ELT_PRITBL] == GPT_STATE_OK) {
 			table->state[GPT_ELT_SECHDR] = GPT_STATE_INVALID;
-		else
+			table->state[GPT_ELT_SECTBL] = GPT_STATE_MISSING;
+		} else {
 			table->state[GPT_ELT_PRIHDR] = GPT_STATE_INVALID;
+			table->state[GPT_ELT_PRITBL] = GPT_STATE_MISSING;
+		}
 	}
 
-	if (table->state[GPT_ELT_PRIHDR] != GPT_STATE_OK) {
+	if (table->state[GPT_ELT_PRITBL] != GPT_STATE_OK) {
 		printf("GEOM: %s: the primary GPT table is corrupt or "
 		    "invalid.\n", pp->name);
 		printf("GEOM: %s: using the secondary instead -- recovery "
@@ -635,7 +638,7 @@ g_part_gpt_read(struct g_part_table *bas
 		if (pritbl != NULL)
 			g_free(pritbl);
 	} else {
-		if (table->state[GPT_ELT_SECHDR] != GPT_STATE_OK) {
+		if (table->state[GPT_ELT_SECTBL] != GPT_STATE_OK) {
 			printf("GEOM: %s: the secondary GPT table is corrupt "
 			    "or invalid.\n", pp->name);
 			printf("GEOM: %s: using the primary only -- recovery "