fix: don't check upper bound of 16 bit int

Author: aauren

pkg/cmd/kube-router.go

@@ -107,7 +107,7 @@ func (kr *KubeRouter) Run() error {
 	wg.Add(1)
 	go hc.RunCheck(healthChan, stopCh, &wg)
 
-	if (kr.Config.MetricsPort > 0) && (kr.Config.MetricsPort <= 65535) {
+	if kr.Config.MetricsPort > 0 {
 		kr.Config.MetricsEnabled = true
 		mc, err := metrics.NewMetricsController(kr.Client, kr.Config)
 		if err != nil {

pkg/healthcheck/health_controller.go

@@ -148,7 +148,7 @@ func (hc *HealthController) RunServer(stopCh <-chan struct{}, wg *sync.WaitGroup
 	defer wg.Done()
 	srv := &http.Server{Addr: ":" + strconv.Itoa(int(hc.HealthPort)), Handler: http.DefaultServeMux}
 	http.HandleFunc("/healthz", hc.Handler)
-	if (hc.Config.HealthPort > 0) && (hc.Config.HealthPort <= 65535) {
+	if hc.Config.HealthPort > 0 {
 		hc.HTTPEnabled = true
 		go func() {
 			if err := srv.ListenAndServe(); err != nil {