[PATCH 2/2] xfs_repair: Properly set lost+found inode as used

[Carlos Maiolino]

This patch makes mk_orphanage() to properly set the inode link count of
the recently allocated inode in the AVL tree, avoiding the lost+found
directory to be bypass the link count check in phase7 and possibly leaving
lost+found directory with a wrong link count.
---
 repair/phase6.c |   17 ++++++++++++++++-
 1 files changed, 16 insertions(+), 1 deletions(-)

diff --git a/repair/phase6.c b/repair/phase6.c
index adad61d..0e0e294 100644
--- a/repair/phase6.c
+++ b/repair/phase6.c
@@ -823,6 +823,8 @@ mk_orphanage(xfs_mount_t *mp)
 	xfs_inode_t	*ip;
 	xfs_inode_t	*pip;
 	xfs_fsblock_t	first;
+	ino_tree_node_t	*irec;
+	int		ino_offset = 0;
 	int		i;
 	int		committed;
 	int		error;
@@ -875,6 +877,18 @@ mk_orphanage(xfs_mount_t *mp)
 			ORPHANAGE, error);
 	}
 	ip->i_d.di_nlink++;		/* account for . */
+	ino = ip->i_ino;
+
+	irec = find_inode_rec(mp,
+			XFS_INO_TO_AGNO(mp, ino),
+			XFS_INO_TO_AGINO(mp,ino));
+	ino_offset = get_inode_offset(mp, ino, irec);
+
+	/* Set the inode allocated to lost+found as used in the AVL
+ 	 * tree, so it is not bypassed in phase 7
+ 	 */
+	set_inode_used(irec,ino_offset);
+	add_inode_ref(irec,ino_offset);
 
 	/*
 	 * now that we know the transaction will stay around,
@@ -902,6 +916,8 @@ mk_orphanage(xfs_mount_t *mp)
 				XFS_INO_TO_AGINO(mp, mp->m_sb.sb_rootino)), 0);
 
 
+	add_inode_reached(irec,ino_offset);
+
 	libxfs_trans_log_inode(tp, pip, XFS_ILOG_CORE);
 	libxfs_dir_init(tp, ip, pip);
 	libxfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
@@ -912,7 +928,6 @@ mk_orphanage(xfs_mount_t *mp)
 			ORPHANAGE, error);
 	}
 
-	ino = ip->i_ino;
 
 	libxfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_SYNC);
 
-- 
1.7.6.4