[Qemu-devel] [PATCH] usb: Fix usb-bt-dongle segfault.

[Hani Benhabiles]

Due to an incomplete initialization, adding a usb-bt-dongle device through HMP
or QMP will cause a segmentation fault.

Signed-off-by: Hani Benhabiles <address@hidden>
---

Not sure about the exact policy of qemu-stable. CC'ing it as this bug results in
a segfault.

 hw/usb/dev-bluetooth.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/hw/usb/dev-bluetooth.c b/hw/usb/dev-bluetooth.c
index a9661d2..6d02343 100644
--- a/hw/usb/dev-bluetooth.c
+++ b/hw/usb/dev-bluetooth.c
@@ -506,6 +506,12 @@ static int usb_bt_initfn(USBDevice *dev)
 
     usb_desc_create_serial(dev);
     usb_desc_init(dev);
+    s->dev.opaque = s;
+    s->hci = bt_new_hci(qemu_find_bt_vlan(0));
+    s->hci->opaque = s;
+    s->hci->evt_recv = usb_bt_out_hci_packet_event;
+    s->hci->acl_recv = usb_bt_out_hci_packet_acl;
+    usb_bt_handle_reset(&s->dev);
     s->intr = usb_ep_get(dev, USB_TOKEN_IN, USB_EVT_EP);
 
     return 0;
-- 
1.8.3.2