tree 00a442ddbbcabf6cebddb374884b7ab064347c92
parent b184c388f773f30b6c707d3d4599b2db80f4390c
author Johan Hovold <johan@kernel.org> 1422270165 +0100
committer Linus Walleij <linus.walleij@linaro.org> 1422610107 +0100

gpio: sysfs: fix memory leak in gpiod_export_link

Fix memory leak in the gpio sysfs interface due to failure to drop
reference to device returned by class_find_device when creating a link.

Fixes: a4177ee7f1a8 ("gpiolib: allow exported GPIO nodes to be named
using sysfs links")
Cc: stable <stable@vger.kernel.org>	# v2.6.32
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>