Merge tag 'media/v6.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fix from Mauro Carvalho Chehab:

 - uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in
   uvc_parse_format

* tag 'media/v6.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  media: uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in uvc_parse_format

Author: torvalds

drivers/media/usb/uvc/uvc_driver.c

@@ -371,7 +371,7 @@ static int uvc_parse_format(struct uvc_device *dev,
 	 * Parse the frame descriptors. Only uncompressed, MJPEG and frame
 	 * based formats have frame descriptors.
 	 */
-	while (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE &&
+	while (ftype && buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE &&
 	       buffer[2] == ftype) {
 		unsigned int maxIntervalIndex;