diff mbox

[40/40] virtio-input: ignore events until the guest driver is ready

Message ID 1445449930-23525-41-git-send-email-mdroth@linux.vnet.ibm.com
State New
Headers show

Commit Message

Michael Roth Oct. 21, 2015, 5:52 p.m. UTC 
From: Gerd Hoffmann <kraxel@redhat.com>

Cc: qemu-stable@nongnu.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
(cherry picked from commit d9460a7557672af9c4d9d4f153200d1075ed5a78)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
---
 hw/input/virtio-input.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox

Patch

diff --git a/hw/input/virtio-input.c b/hw/input/virtio-input.c
index 7b25d27..1f5a40d 100644
--- a/hw/input/virtio-input.c
+++ b/hw/input/virtio-input.c
@@ -20,6 +20,10 @@  void virtio_input_send(VirtIOInput *vinput, virtio_input_event *event)
     unsigned have, need;
     int i, len;
 
+    if (!vinput->active) {
+        return;
+    }
+
     /* queue up events ... */
     if (vinput->qindex == vinput->qsize) {
         vinput->qsize++;