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-rw-r--r--hw/virtio-serial-bus.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/hw/virtio-serial-bus.c b/hw/virtio-serial-bus.c
index 09e22aa44a..e05ab5e609 100644
--- a/hw/virtio-serial-bus.c
+++ b/hw/virtio-serial-bus.c
@@ -117,6 +117,9 @@ static void discard_vq_data(VirtQueue *vq, VirtIODevice *vdev)
{
VirtQueueElement elem;
+ if (!virtio_queue_ready(vq)) {
+ return;
+ }
while (virtqueue_pop(vq, &elem)) {
virtqueue_push(vq, &elem, 0);
}