Message ID | 1272371652-23087-11-git-send-email-amit.shah@redhat.com |
---|---|
State | New |
Headers | show |
diff --git a/hw/virtio-serial-bus.c b/hw/virtio-serial-bus.c index 3a09f0d..6befd4d 100644 --- a/hw/virtio-serial-bus.c +++ b/hw/virtio-serial-bus.c @@ -335,6 +335,11 @@ static void handle_output(VirtIODevice *vdev, VirtQueue *vq) goto next_buf; } + if (!port->host_connected) { + ret = 0; + goto next_buf; + } + /* * A port may not have any handler registered for consuming the * data that the guest sends or it may not have a chardev associated
Data should be written only when ports are open. Signed-off-by: Amit Shah <amit.shah@redhat.com> --- hw/virtio-serial-bus.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-)