From: Peter Wu <peter@lekensteyn.nl>
Date: Tue, 16 Dec 2014 15:55:21 +0000 (+0100)
Subject: HID: logitech-dj: check report length
X-Git-Tag: fixes-v4.0-rc1~321^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f254ae938ea479739572790a4e9b0ca86d16249f;p=pandora-kernel.git

HID: logitech-dj: check report length

Malicious USB devices can send bogus reports smaller than the expected
buffer size. Ensure that the length is valid to avoid reading out of
bounds.

Signed-off-by: Peter Wu <peter@lekensteyn.nl>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

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