Merge pull request #114842 from chendave/nil_pointer

kubeadm: fix the nil pointer dereference in testcase

cmd/kubeadm/app/cmd/certs_test.go

@@ -464,12 +464,12 @@ kubernetesVersion: %s`,
 			err := config.load()
 			if test.expectErr {
 				assert.Error(t, err)
-			} else {
-				assert.NoError(t, err)
 			}
+			if !test.expectErr && assert.NoError(t, err) {
 				for _, assertFunc := range test.assertions {
 					assertFunc(t, config)
 				}
+			}
 		})
 	}
 }