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(parent: 3062456) | patch
gpio: sysfs: fix memory leak in gpiod_sysfs_set_active_low
authorJohan Hovold <johan@kernel.org>
Mon, 26 Jan 2015 11:02:46 +0000 (12:02 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Fri, 30 Jan 2015 09:29:33 +0000 (10:29 +0100)
commit0960cf68f5b909c619a5a7939c63acdf51a06050
treed45d58ae64b77999e3cb93f61194f0baabe68e14tree | snapshot
parent3062456ae1b84619fe52ff6cf1975f1fd8be153dcommit | diff
gpio: sysfs: fix memory leak in gpiod_sysfs_set_active_low

Fix memory leak in the gpio sysfs interface due to failure to drop
reference to device returned by class_find_device when setting the
gpio-line polarity.

Fixes: a4254f59ee9a ("gpiolib: add support for changing value polarity
in sysfs")
Cc: stable <stable@vger.kernel.org> # v2.6.33
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpiolib-sysfs.c diff | blob | history
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