X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/67bd03fc4c2b3fbb25613c76a9470b53ebaa832a..8b43f32b2c11d45f951bf4ff1bffab03d391ff41:/sdk/go/arvados/fs_filehandle.go

diff --git a/sdk/go/arvados/fs_filehandle.go b/sdk/go/arvados/fs_filehandle.go
index 56963b64a5..9af8d0ad40 100644
--- a/sdk/go/arvados/fs_filehandle.go
+++ b/sdk/go/arvados/fs_filehandle.go
@@ -1,3 +1,7 @@
+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: Apache-2.0
+
 package arvados
 
 import (
@@ -74,10 +78,14 @@ func (f *filehandle) Readdir(count int) ([]os.FileInfo, error) {
 		return nil, ErrInvalidOperation
 	}
 	if count <= 0 {
-		return f.inode.Readdir(), nil
+		return f.inode.Readdir()
 	}
 	if f.unreaddirs == nil {
-		f.unreaddirs = f.inode.Readdir()
+		var err error
+		f.unreaddirs, err = f.inode.Readdir()
+		if err != nil {
+			return nil, err
+		}
 	}
 	if len(f.unreaddirs) == 0 {
 		return nil, io.EOF
@@ -97,3 +105,8 @@ func (f *filehandle) Stat() (os.FileInfo, error) {
 func (f *filehandle) Close() error {
 	return nil
 }
+
+func (f *filehandle) Sync() error {
+	// Sync the containing filesystem.
+	return f.FS().Sync()
+}