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-rw-r--r--hw/usb/host-libusb.c13
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;