From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Tue, 24 Apr 2012 09:29:42 +0000 (+0200)
Subject: usb gadget: uvc: uvc_request_data::length field must be signed
X-Git-Tag: v3.4-rc5~5^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f6543f53f9ce136e01d7114bf6f0818ca54fb41;p=pandora-kernel.git

usb gadget: uvc: uvc_request_data::length field must be signed

The field is used to pass the UVC request data length, but can also be
used to signal an error when setting it to a negative value. Switch from
unsigned int to __s32.

Reported-by: Fernandez Gonzalo <gfernandez@copreci.es>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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