1 files changed, 41 insertions, 25 deletions

diff --git a/fs/xfs/libxfs/xfs_metadir.c b/fs/xfs/libxfs/xfs_metadir.c
index 3e5c61188927..7c6b086b73db 100644
--- a/fs/xfs/libxfs/xfs_metadir.c
+++ b/fs/xfs/libxfs/xfs_metadir.c
@@ -95,7 +95,7 @@ xfs_metadir_lookup(
 		.hashval	= xfs_dir2_hashname(mp, xname),
 		.whichfork	= XFS_DATA_FORK,
 		.op_flags	= XFS_DA_OP_OKNOENT,
-		.owner		= dp->i_ino,
+		.owner		= I_INO(dp),
 	};
 	int			error;
 
@@ -182,7 +182,7 @@ xfs_metadir_teardown(
  * Begin the process of creating a metadata file by allocating transactions
  * and taking whatever resources we're going to need.
  */
-int
+static int
 xfs_metadir_start_create(
 	struct xfs_metadir_update	*upd)
 {
@@ -236,7 +236,7 @@ out_teardown:
  * a negative error code.  If an inode is passed back, the caller must finish
  * setting up the inode before releasing it.
  */
-int
+static int
 xfs_metadir_create(
 	struct xfs_metadir_update	*upd,
 	umode_t				mode)
@@ -425,7 +425,7 @@ xfs_metadir_commit(
 }
 
 /* Cancel a metadir update and unlock/drop all resources. */
-void
+static void
 xfs_metadir_cancel(
 	struct xfs_metadir_update	*upd,
 	int				error)
@@ -438,48 +438,64 @@ xfs_metadir_cancel(
 	xfs_metadir_teardown(upd, error);
 }
 
-/* Create a metadata for the last component of the path. */
 int
-xfs_metadir_mkdir(
-	struct xfs_inode		*dp,
-	const char			*path,
+xfs_metadir_create_file(
+	struct xfs_metadir_update	*upd,
+	umode_t				mode,
+	xfs_metadir_createfn		create,
+	void				*priv,
 	struct xfs_inode		**ipp)
 {
-	struct xfs_metadir_update	upd = {
-		.dp			= dp,
-		.path			= path,
-		.metafile_type		= XFS_METAFILE_DIR,
-	};
 	int				error;
 
-	if (xfs_is_shutdown(dp->i_mount))
+	if (xfs_is_shutdown(upd->dp->i_mount))
 		return -EIO;
 
-	/* Allocate a transaction to create the last directory. */
-	error = xfs_metadir_start_create(&upd);
+	error = xfs_metadir_start_create(upd);
 	if (error)
 		return error;
 
-	/* Create the subdirectory and take our reference. */
-	error = xfs_metadir_create(&upd, S_IFDIR);
+	error = xfs_metadir_create(upd, mode);
 	if (error)
 		goto out_cancel;
 
-	error = xfs_metadir_commit(&upd);
+	if (create) {
+		error = create(upd, priv);
+		if (error)
+			goto out_cancel;
+	}
+
+	error = xfs_metadir_commit(upd);
 	if (error)
 		goto out_irele;
 
-	xfs_finish_inode_setup(upd.ip);
-	*ipp = upd.ip;
+	xfs_finish_inode_setup(upd->ip);
+	*ipp = upd->ip;
 	return 0;
 
 out_cancel:
-	xfs_metadir_cancel(&upd, error);
+	xfs_metadir_cancel(upd, error);
 out_irele:
 	/* Have to finish setting up the inode to ensure it's deleted. */
-	if (upd.ip) {
-		xfs_finish_inode_setup(upd.ip);
-		xfs_irele(upd.ip);
+	if (upd->ip) {
+		xfs_finish_inode_setup(upd->ip);
+		xfs_irele(upd->ip);
 	}
 	return error;
 }
+
+/* Create a metadata for the last component of the path. */
+int
+xfs_metadir_mkdir(
+	struct xfs_inode		*dp,
+	const char			*path,
+	struct xfs_inode		**ipp)
+{
+	struct xfs_metadir_update	upd = {
+		.dp			= dp,
+		.path			= path,
+		.metafile_type		= XFS_METAFILE_DIR,
+	};
+
+	return xfs_metadir_create_file(&upd, S_IFDIR, NULL, NULL, ipp);
+}