@@ -875,6 +875,7 @@ static void *multifd_send_thread(void *opaque)
p->num_packets = 1;
while (true) {
+ qemu_sem_wait(&p->sem);
qemu_mutex_lock(&p->mutex);
multifd_send_fill_packet(p);
if (p->quit) {
@@ -882,7 +883,9 @@ static void *multifd_send_thread(void *opaque)
break;
}
qemu_mutex_unlock(&p->mutex);
- qemu_sem_wait(&p->sem);
+ /* this is impossible */
+ error_setg(&local_err, "multifd_send_thread: Unknown command");
+ break;
}
out:
@@ -1026,6 +1029,7 @@ static void *multifd_recv_thread(void *opaque)
trace_multifd_recv_thread_start(p->id);
while (true) {
+ qemu_sem_wait(&p->sem);
qemu_mutex_lock(&p->mutex);
if (false) {
/* ToDo: Packet reception goes here */
@@ -1040,9 +1044,14 @@ static void *multifd_recv_thread(void *opaque)
break;
}
qemu_mutex_unlock(&p->mutex);
- qemu_sem_wait(&p->sem);
+ /* this is impossible */
+ error_setg(&local_err, "multifd_recv_thread: Unknown command");
+ break;
}
+ if (local_err) {
+ multifd_recv_terminate_threads(local_err);
+ }
qemu_mutex_lock(&p->mutex);
p->running = false;
qemu_mutex_unlock(&p->mutex);