From: Roel Kluin <roel.kluin@gmail.com>
Date: Fri, 7 Aug 2009 19:00:10 +0000 (+0200)
Subject: Staging: rspiusb: Fix buffer overflow
X-Git-Tag: v2.6.31-rc6~36^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=749d00dbf154fc2f9ac59df669205039de0d5b45;p=pandora-kernel.git

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>
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