@@ -400,6 +400,7 @@ func TestSaveDirectoryPermissions(t *testing.T) {

 	}

 	found := false

+	var entriesSansDev []string

 	for _, entry := range dirs {

 		if entry.IsDir() {

 			layerPath := filepath.Join(extractionDirectory, entry.Name(), "layer.tar")

@@ -410,11 +411,16 @@ func TestSaveDirectoryPermissions(t *testing.T) {

 			}

 			entries, err := ListTar(f)

+			for _, e := range entries {

+				if !strings.Contains(e, "dev/") {

+					entriesSansDev = append(entriesSansDev, e)

+				}

+			}

 			if err != nil {

 				t.Fatalf("encountered error while listing tar entries: %s", err)

 			}

-			if reflect.DeepEqual(entries, layerEntries) || reflect.DeepEqual(entries, layerEntriesAUFS) {

+			if reflect.DeepEqual(entriesSansDev, layerEntries) || reflect.DeepEqual(entriesSansDev, layerEntriesAUFS) {

 				found = true

 				break

 			}