sort.Slice(policyEntities, func(i, j int) bool {
		return policyEntities[i].Policy < policyEntities[j].Policy
	})

	return policyEntities
}

// ListPolicyMappings - return users/groups mapped to policies.
func (store *IAMStoreSys) ListPolicyMappings(q madmin.PolicyEntitiesQuery,
	userPredicate, groupPredicate func(string) bool,
) madmin.PolicyEntitiesResult {
	cache := store.rlock()
	defer store.runlock()

		return nil, errServerNotInitialized
	}

	if !sys.LDAPConfig.Enabled() {
		return nil, errIAMActionNotAllowed
	}

	select {
	case <-sys.configLoaded:
		pe := sys.store.ListPolicyMappings(q, sys.LDAPConfig.IsLDAPUserDN, sys.LDAPConfig.IsLDAPGroupDN)
		pe.Timestamp = UTCNow()
		return &pe, nil
	case <-ctx.Done():
		return nil, ctx.Err()
	}
}