if (!isvalidusername(uid))
                return 0;
        /* we have to look up the entry */
-       nssov_filter_byid(mi,UIDN_KEY,uid,&filter);
+       nssov_filter_byid(mi,UID_KEY,uid,&filter);
        BER_BVZERO(dn);
        cb.sc_private = dn;
        cb.sc_response = uid2dn_cb;
        op2.ors_filterstr = filter;
        op2.ors_filter = str2filter_x( op, filter.bv_val );
        op2.ors_attrs = slap_anlist_no_attrs;
+       op2.ors_tlimit = SLAP_NO_LIMIT;
+       op2.ors_slimit = SLAP_NO_LIMIT;
        rc = op2.o_bd->be_search( &op2, &rs );
        filter_free_x( op, op2.ors_filter, 1 );
        return rc == LDAP_SUCCESS;