From: Andrew Morton <akpm@linux-foundation.org>
Date: Tue, 2 Dec 2014 23:59:31 +0000 (-0800)
Subject: drivers/input/evdev.c: don't kfree() a vmalloc address
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~47^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=92788ac1eb06e69a822de45e2a8a63fa45eb5be2;p=pandora-kernel.git

drivers/input/evdev.c: don't kfree() a vmalloc address

If kzalloc() failed and then evdev_open_device() fails, evdev_open()
will pass a vmalloc'ed pointer to kfree.

This might fix https://bugzilla.kernel.org/show_bug.cgi?id=88401, where
there was a crash in kfree().

Reported-by: Christian Casteyde <casteyde.christian@free.fr>
Belatedly-Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Henrik Rydberg <rydberg@euromail.se>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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