diff options
Diffstat (limited to 'hw/usb.c')
| -rw-r--r-- | hw/usb.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/usb.c b/hw/usb.c index bacdc81bfc..9976f81bd7 100644 --- a/hw/usb.c +++ b/hw/usb.c @@ -315,6 +315,10 @@ int usb_handle_packet(USBDevice *dev, USBPacket *p) { int ret; + if (dev == NULL) { + return USB_RET_NODEV; + } + assert(p->owner == NULL); ret = usb_device_handle_packet(dev, p); if (ret == USB_RET_ASYNC) { |