If we complete a request with a failure we need to remove it from the list of
requests that are in flight. If we don't do it, the next time the same AIOCB is
used for a cluster allocation it will create a loop in the list and qemu will
hang in an endless loop.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
cluster_offset = qcow2_alloc_clusters(bs, nb_clusters * s->cluster_size);
if (cluster_offset < 0) {
+ QLIST_REMOVE(m, next_in_flight);
return cluster_offset;
}
qcow_aio_write_cb, acb);
if (acb->hd_aiocb == NULL) {
ret = -EIO;
- goto done;
+ goto fail;
}
return;
+fail:
+ if (acb->l2meta.nb_clusters != 0) {
+ QLIST_REMOVE(&acb->l2meta, next_in_flight);
+ }
done:
if (acb->qiov->niov > 1)
qemu_vfree(acb->orig_buf);