Fix KubeletConfig nil error

Add nil check for KubeletConfig to fix the nil pointer panic. Signed-off-by: Qi Wang <qiwan@redhat.com>
openshift · Apr 19, 2022 · 9f1cf28 · 9f1cf28
1 parent 747de90
commit 9f1cf28
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/controller/kubelet-config/helpers.go b/pkg/controller/kubelet-config/helpers.go
@@ -72,7 +72,7 @@ func getManagedKubeletConfigKey(pool *mcfgv1.MachineConfigPool) string {
 
 // validates a KubeletConfig and returns an error if invalid
 func validateUserKubeletConfig(cfg *mcfgv1.KubeletConfig) error {
-	if cfg.Spec.KubeletConfig.Raw == nil {
+	if cfg.Spec.KubeletConfig == nil || cfg.Spec.KubeletConfig.Raw == nil {
 		return nil
 	}
 	kcDecoded, err := decodeKubeletConfig(cfg.Spec.KubeletConfig.Raw)