xfs: perags need atomic operational state

[thirdparty/xfsprogs-dev.git] / repair / phase1.c

diff --git a/repair/phase1.c b/repair/phase1.c
index bd9adcbba130e01017acfb8e7ce328dfdad3262d..00b98584eed4291e7ab3eebcd786d4439cc0bc69 100644 (file)
--- a/repair/phase1.c
+++ b/repair/phase1.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2000-2001,2005 Silicon Graphics, Inc.
  * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include "xfs/libxfs.h"
+#include "libxfs.h"
 #include "globals.h"
 #include "agheader.h"
 #include "protos.h"
@@ -138,6 +126,13 @@ _("Cannot disable lazy-counters on V5 fs\n"));
                }
        }
 
+       /* shared_vn should be zero */
+       if (sb->sb_shared_vn) {
+               do_warn(_("resetting shared_vn to zero\n"));
+               sb->sb_shared_vn = 0;
+               primary_sb_modified = 1;
+       }
+
        if (primary_sb_modified)  {
                if (!no_modify)  {
                        do_warn(_("writing modified primary superblock\n"));