fix build

src/drivers/mp_common/source_common.c

@@ -960,7 +960,7 @@ static void _starpu_src_common_worker_internal_work(struct _starpu_worker_set *
 			_STARPU_TRACE_END_PROGRESS(memnode);
 			_starpu_set_local_worker_key(&worker_set->workers[i]);
 			_starpu_fetch_task_input_tail(task, j, &worker_set->workers[i]);
-			_starpu_set_worker_status(worker, STATUS_UNKNOWN);
+			_starpu_set_worker_status(&worker_set->workers[i], STATUS_UNKNOWN);
 			/* Reset it */
 			worker_set->workers[i].task_transferring = NULL;