diff options
| -rw-r--r-- | hw/usb/host-libusb.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c index afbf1563f4..33b5b9ff19 100644 --- a/hw/usb/host-libusb.c +++ b/hw/usb/host-libusb.c @@ -952,6 +952,19 @@ static int usb_host_initfn(USBDevice *udev) { USBHostDevice *s = USB_HOST_DEVICE(udev); + if (s->match.vendor_id > 0xffff) { + error_report("vendorid out of range"); + return -1; + } + if (s->match.product_id > 0xffff) { + error_report("productid out of range"); + return -1; + } + if (s->match.addr > 127) { + error_report("hostaddr out of range"); + return -1; + } + loglevel = s->loglevel; udev->flags |= (1 << USB_DEV_FLAG_IS_HOST); udev->auto_attach = 0; |