diff --git a/drivers/media/usb/gspca/konica.c b/drivers/media/usb/gspca/konica.c index 0712b1bc90b4dd5f3f87796865837de66f30c595..0f6d57fbf91b7878f08ae4c587051ae36dbd4e6a 100644 --- a/drivers/media/usb/gspca/konica.c +++ b/drivers/media/usb/gspca/konica.c @@ -188,6 +188,9 @@ static int sd_start(struct gspca_dev *gspca_dev) return -EIO; } + if (alt->desc.bNumEndpoints < 2) + return -ENODEV; + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); n = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;