From 9b1d68ec8e67891a32c54e68fd58be9e5defbaf1 Mon Sep 17 00:00:00 2001
From: Nathan Scott <nathans@sgi.com>
Date: Thu, 29 Sep 2005 03:32:20 +0000
Subject: [PATCH] Add repair code for propogating attr2 bit to secondary
 superblocks (ala attr1).

---
 repair/versions.c   | 27 +++++++++++++++++++++++++++
 repair/versions.h   |  2 ++
 repair/xfs_repair.c |  1 +
 3 files changed, 30 insertions(+)

diff --git a/repair/versions.c b/repair/versions.c
index c69b1e798..9f7bdd634 100644
--- a/repair/versions.c
+++ b/repair/versions.c
@@ -54,6 +54,14 @@ update_sb_version(xfs_mount_t *mp)
 		}
 	}
 
+	if (fs_attributes2)  {
+		if (!XFS_SB_VERSION_HASATTR2(sb))  {
+			ASSERT(fs_attributes2_allowed);
+
+			XFS_SB_VERSION_ADDATTR2(sb);
+		}
+	}
+
 	if (fs_inode_nlink)  {
 		if (!XFS_SB_VERSION_HASNLINK(sb))  {
 			ASSERT(fs_inode_nlink_allowed);
@@ -138,6 +146,7 @@ parse_sb_version(xfs_sb_t *sb)
 	int issue_warning;
 
 	fs_attributes = 0;
+	fs_attributes2 = 0;
 	fs_inode_nlink = 0;
 	fs_quotas = 0;
 	fs_aligned_inodes = 0;
@@ -221,6 +230,24 @@ _("WARNING:  you have disallowed attributes but this filesystem\n"
 		}
 	}
 
+	if (XFS_SB_VERSION_HASATTR2(sb))  {
+		if (!fs_attributes2_allowed)  {
+			if (!no_modify)  {
+				do_warn(
+_("WARNING:  you have disallowed attr2 attributes but this filesystem\n"
+  "\thas attributes.  The filesystem will be downgraded and\n"
+  "\tall attr2 attributes will be removed.\n"));
+			} else  {
+				do_warn(
+_("WARNING:  you have disallowed attr2 attributes but this filesystem\n"
+  "\thas attributes.  The filesystem would be downgraded and\n"
+  "\tall attr2 attributes would be removed.\n"));
+			}
+		} else   {
+			fs_attributes2 = 1;
+		}
+	}
+
 	if (XFS_SB_VERSION_HASNLINK(sb))  {
 		if (!fs_inode_nlink_allowed)  {
 			if (!no_modify)  {
diff --git a/repair/versions.h b/repair/versions.h
index 2187c1c54..bf8ac0d4a 100644
--- a/repair/versions.h
+++ b/repair/versions.h
@@ -55,6 +55,7 @@
  */
 
 EXTERN int		fs_attributes_allowed;
+EXTERN int		fs_attributes2_allowed;
 EXTERN int		fs_inode_nlink_allowed;
 EXTERN int		fs_quotas_allowed;
 EXTERN int		fs_aligned_inodes_allowed;
@@ -68,6 +69,7 @@ EXTERN int		fs_shared_allowed;
  */
 
 EXTERN int		fs_attributes;
+EXTERN int		fs_attributes2;
 EXTERN int		fs_inode_nlink;
 EXTERN int		fs_quotas;
 EXTERN int		fs_aligned_inodes;
diff --git a/repair/xfs_repair.c b/repair/xfs_repair.c
index eba1ae2be..1c39c6f74 100644
--- a/repair/xfs_repair.c
+++ b/repair/xfs_repair.c
@@ -177,6 +177,7 @@ process_args(int argc, char **argv)
 	sb_unit = 0;
 	sb_width = 0;
 	fs_attributes_allowed = 1;
+	fs_attributes2_allowed = 1;
 	fs_inode_nlink_allowed = 1;
 	fs_quotas_allowed = 1;
 	fs_aligned_inodes_allowed = 1;
-- 
2.47.2