code: func (w *runtimeAdmitHandler) Admit(attrs *lifecycle.PodAdmitAttributes) lifecycle.PodAdmitResult {
  	if attrs.Pod.Spec.SecurityContext != nil {
  
  		if len(attrs.Pod.Spec.SecurityContext.Sysctls) > 0 {
  			return w.result
  		}
  	}
  
  	return lifecycle.PodAdmitResult{
  		Admit: true,
  	}
  }
docs: // Admit checks whether the runtime supports sysctls.