diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/misc/usbtest.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c index 786e1dbe88e..983e104dd45 100644 --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -1242,11 +1242,12 @@ done: static int ctrl_out (struct usbtest_dev *dev, unsigned count, unsigned length, unsigned vary) { - unsigned i, j, len, retval; + unsigned i, j, len; + int retval; u8 *buf; char *what = "?"; struct usb_device *udev; - + if (length < 1 || length > 0xffff || vary >= length) return -EINVAL; |