Close file after os.Open()

2017-05-22 21:51:11 +08:00
parent 5dd56c9b1e
commit 287f703d3a
3 changed files with 3 additions and 0 deletions
--- a/test/e2e_node/node_problem_detector_linux.go
+++ b/test/e2e_node/node_problem_detector_linux.go
@@ -372,6 +372,7 @@ func injectLog(file string, timestamp time.Time, log string, num int) error {
 	if err != nil {
 		return err
 	}
+	defer f.Close()
 	for i := 0; i < num; i++ {
 		_, err := f.WriteString(fmt.Sprintf("%s kernel: [0.000000] %s\n", timestamp.Format(time.Stamp), log))
 		if err != nil {