From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 30 Apr 2013 22:27:47 +0000 (-0700)
Subject: i2o: check copy_from_user() size parameter
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~88^2~61
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9151b3982dafaa87bca3834c4d20db831ca98bcb;p=pandora-kernel.git

i2o: check copy_from_user() size parameter

Limit the size of the copy so we don't corrupt memory.  Hopefully this
can only be called by root, but fixing this makes the static checkers
happier.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Masanari Iida <standby24x7@gmail.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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