}
			newNodeSelector[key] = runtimeClassValue
		}
	}

	newTolerations := tolerations.MergeTolerations(pod.Spec.Tolerations, nodeScheduling.Tolerations)

	pod.Spec.NodeSelector = newNodeSelector
	pod.Spec.Tolerations = newTolerations

	return nil
}

func validateOverhead(a admission.Attributes, pod *api.Pod, runtimeClass *nodev1.RuntimeClass) (err error) {