koordlet: fix BlkioReconcile file close (#2056)

Signed-off-by: guangwu <guoguangwug@gmail.com>
koordinator-sh · May 23, 2024 · f5b611f · f5b611f
1 parent e6ae456
commit f5b611f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkg/koordlet/qosmanager/plugins/blkio/blkio_reconcile.go b/pkg/koordlet/qosmanager/plugins/blkio/blkio_reconcile.go
@@ -530,6 +530,7 @@ func getDiskNumbersFromCgroupFile(filePath string) ([]string, error) {
 	if err != nil {
 		return nil, err
 	}
+	defer file.Close()
 	fileScanner := bufio.NewScanner(file)
 	for fileScanner.Scan() {
 		output := strings.Split(fileScanner.Text(), " ")