+struct change_atts_data {
+ uint64_t add_mask, del_mask;
+ struct para_buffer pb;
+};
+
+static int change_atts(__a_unused struct osl_table *table,
+ struct osl_row *row, __a_unused const char *name, void *data)
+{
+ int ret;
+ struct osl_object obj;
+ struct afs_info old_afsi, new_afsi;
+ struct afsi_change_event_data aced = {
+ .aft_row = row,
+ .old_afsi = &old_afsi
+ };
+ struct change_atts_data *cad = data;
+
+ ret = get_afsi_object_of_row(row, &obj);
+ if (ret < 0)
+ return ret;
+ ret = load_afsi(&old_afsi, &obj);
+ if (ret < 0)
+ return ret;
+ new_afsi = old_afsi;
+ new_afsi.attributes |= cad->add_mask;
+ new_afsi.attributes &= ~cad->del_mask;
+ save_afsi(&new_afsi, &obj); /* in-place update */
+ afs_event(AFSI_CHANGE, &cad->pb, &aced);
+ return 1;
+}
+
+static void com_setatt_callback(int fd, const struct osl_object *query)