From: Adam Kropelin <akropel1@rochester.rr.com>
Date: Thu, 5 Apr 2007 14:06:30 +0000 (+0200)
Subject: HID: Do not discard truncated input reports
X-Git-Tag: v2.6.21-rc7~30^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8da7d1bae512aee155ef02f7ab1266358842e1fd;p=pandora-kernel.git

HID: Do not discard truncated input reports

Truncated reports should not be discarded since it prevents buggy
devices from communicating with userspace.

Prior to the regession introduced in 2.6.20, a shorter-than-expected
report in hid_input_report() was passed thru after having the missing
bytes cleared. This behavior was established over a few patches in the
2.6.early-teens days, including commit
cd6104572bca9e4afe0dcdb8ecd65ef90b01297b.

This patch restores the previous behavior and fixes the regression.

Signed-off-by: Adam Kropelin <akropel1@rochester.rr.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

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