tree 0099ed2a213c0b221e89a22a5b7a9611e11ddf0b
parent 5fb4d2525b6dcffbb8bc26a7dfc7ed17ad323a06
author Roel Kluin <roel.kluin@gmail.com> 1249671610 +0200
committer Greg Kroah-Hartman <gregkh@suse.de> 1249686723 -0700

Staging: rspiusb: Fix buffer overflow

usb_buffer_map_sg() may return -1. This will result in a read from
pdx->PixelUrb[frameInfo][-1]

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>