allErrs = append(allErrs, ValidateFlowSchemaNonResourcePolicyRule(&nonResourceRule, fldPath.Child("nonResourceRules").Index(i))...)
	}
	return allErrs
}

// ValidateFlowSchemaSubject validates flow-schema's subject object.
func ValidateFlowSchemaSubject(subject *flowcontrol.Subject, fldPath *field.Path) field.ErrorList {
	var allErrs field.ErrorList
	switch subject.Kind {
	case flowcontrol.SubjectKindServiceAccount: