fix: close file (#4007)

Signed-off-by: guoguangwu <guoguangwug@gmail.com>
kubeovn · May 11, 2024 · be8def3 · be8def3
1 parent b47f2ce
commit be8def3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkg/ovn_leader_checker/ovn.go b/pkg/ovn_leader_checker/ovn.go
@@ -189,6 +189,7 @@ func checkNorthdActive() bool {
 		klog.Errorf("failed to open %s err =  %v", OvnNorthdPid, err)
 		return false
 	}
+	defer file.Close()
 	fileByte, err := io.ReadAll(file)
 	if err != nil {
 		klog.Errorf("failed to read %s err = %v", OvnNorthdPid, err)