udf: provide ->tmpfile()

Signed-off-by: Al Viro <[e-mail]>

fs/udf/namei.c

···
 	return 0;
 }
 
+static int udf_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
+{
+	struct inode *inode;
+	struct udf_inode_info *iinfo;
+	int err;
+
+	inode = udf_new_inode(dir, mode, &err);
+	if (!inode)
+		return err;
+
+	iinfo = UDF_I(inode);
+	if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)
+		inode->i_data.a_ops = &udf_adinicb_aops;
+	else
+		inode->i_data.a_ops = &udf_aops;
+	inode->i_op = &udf_file_inode_operations;
+	inode->i_fop = &udf_file_operations;
+	mark_inode_dirty(inode);
+
+	d_tmpfile(dentry, inode);
+	return 0;
+}
+
 static int udf_mknod(struct inode *dir, struct dentry *dentry, umode_t mode,
 		     dev_t rdev)
 {
···
 	.rmdir				= udf_rmdir,
 	.mknod				= udf_mknod,
 	.rename				= udf_rename,
+	.tmpfile			= udf_tmpfile,
 };
 const struct inode_operations udf_symlink_inode_operations = {
 	.readlink	= generic_readlink,