chore: fix linting errors

Author: patrickpichler

cmd/controller/app/app.go

@@ -250,7 +250,8 @@ func (a *App) runHTTPServer(ctx context.Context, log *logging.Logger) error {
 }
 
 func (a *App) runKubeServer(ctx context.Context, log *logging.Logger, client *kube.Client) error {
-	lis, err := net.Listen("tcp", fmt.Sprintf(":%d", a.cfg.KubeServerListenPort))
+	cfg := net.ListenConfig{}
+	lis, err := cfg.Listen(ctx, "tcp", fmt.Sprintf(":%d", a.cfg.KubeServerListenPort))
 	if err != nil {
 		return err
 	}

cmd/event-generator/app/event.go

@@ -127,7 +127,7 @@ func (e *eventExecBinary) run(ctx context.Context) error {
 		{"nsenter", "--target", "1", "--pid"},
 	}
 	cmd := cmds[rnd.Intn(len(cmds))]
-	out, err := exec.Command(cmd[0], cmd[1:]...).CombinedOutput() //nolint:gosec
+	out, err := exec.CommandContext(ctx, cmd[0], cmd[1:]...).CombinedOutput() //nolint:gosec
 	if err != nil {
 		return fmt.Errorf("%s:%w", string(out), err)
 	}

cmd/mock-server/main.go

@@ -23,7 +23,7 @@ func main() {
 	})
 
 	// nolint:gosec
-	lis, err := net.Listen("tcp", ":8443")
+	lis, err := (&net.ListenConfig{}).Listen(ctx, "tcp", ":8443")
 	if err != nil {
 		log.Fatal(err.Error())
 	}

e2e/e2e.go

@@ -72,7 +72,7 @@ func run(ctx context.Context) error {
 	}
 
 	addr := fmt.Sprintf(":%d", 8443)
-	lis, err := net.Listen("tcp", addr)
+	lis, err := (&net.ListenConfig{}).Listen(ctx, "tcp", addr)
 	if err != nil {
 		return err
 	}
@@ -95,7 +95,7 @@ func run(ctx context.Context) error {
 		}
 	}()
 
-	out, err := installChart(*ns, *imageTag)
+	out, err := installChart(ctx, *ns, *imageTag)
 	if err != nil {
 		return fmt.Errorf("installing chart: %w: %s", err, string(out))
 	}
@@ -191,7 +191,7 @@ func run(ctx context.Context) error {
 	return nil
 }
 
-func installChart(ns, imageTag string) ([]byte, error) {
+func installChart(ctx context.Context, ns, imageTag string) ([]byte, error) {
 	fmt.Printf("installing kvisor chart with image tag %q\n", imageTag)
 	repo := "ghcr.io/castai/kvisor/kvisor"
 	if imageTag == "local" {
@@ -200,7 +200,7 @@ func installChart(ns, imageTag string) ([]byte, error) {
 
 	grpcAddr := fmt.Sprintf("%s:8443", os.Getenv("POD_IP"))
 	//nolint:gosec
-	cmd := exec.Command("/bin/sh", "-c", fmt.Sprintf(
+	cmd := exec.CommandContext(ctx, "/bin/sh", "-c", fmt.Sprintf(
 		`helm upgrade --install kvisor-e2e ./charts/kvisor \
   -n %s --create-namespace \
   --set image.repository=%s \