summary refs log tree commit diff stats
path: root/hw/usb/hcd-xhci.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/usb/hcd-xhci.c')
-rw-r--r--hw/usb/hcd-xhci.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index e489059ab8..a26b78ec88 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -2139,8 +2139,12 @@ static TRBCCode xhci_address_slot(XHCIState *xhci, unsigned int slotid,
         slot_ctx[3] = SLOT_DEFAULT << SLOT_STATE_SHIFT;
     } else {
         USBPacket p;
+        uint8_t buf[1];
+
         slot_ctx[3] = (SLOT_ADDRESSED << SLOT_STATE_SHIFT) | slotid;
         usb_device_reset(dev);
+        memset(&p, 0, sizeof(p));
+        usb_packet_addbuf(&p, buf, sizeof(buf));
         usb_packet_setup(&p, USB_TOKEN_OUT,
                          usb_ep_get(dev, USB_TOKEN_OUT, 0), 0,
                          0, false, false);