From 3a54e3e56a43c0f5dedbce88c1a833be6a4ff692 Mon Sep 17 00:00:00 2001
From: Shiming Zhang <wzshiming@foxmail.com>
Date: Sun, 9 Oct 2022 10:54:50 +0800
Subject: [PATCH] Cleanup CopyFile

---
 cmd/kubeadm/app/cmd/phases/util.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/cmd/kubeadm/app/cmd/phases/util.go b/cmd/kubeadm/app/cmd/phases/util.go
index 8255f22abd0..1fed7e0d665 100644
--- a/cmd/kubeadm/app/cmd/phases/util.go
+++ b/cmd/kubeadm/app/cmd/phases/util.go
@@ -36,7 +36,10 @@ func SetKubernetesVersion(cfg *kubeadmapiv1.ClusterConfiguration) {
 
 // CopyFile copy file from src to dest.
 func CopyFile(src, dest string) error {
-	fileInfo, _ := os.Stat(src)
+	fileInfo, err := os.Stat(src)
+	if err != nil {
+		return err
+	}
 	contents, err := os.ReadFile(src)
 	if err != nil {
 		return err