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(parent: 26d6b4c) | patch
gpio: fix line flag validation in lineevent_create
authorKent Gibson <warthog618@gmail.com>
Mon, 9 Sep 2019 03:24:06 +0000 (03:24 +0000)
committerBartosz Golaszewski <bgolaszewski@baylibre.com>
Mon, 9 Sep 2019 08:04:53 +0000 (10:04 +0200)
commitcef7fbe58374934a4cb807c9c420b2276828264a
tree158207ff86be94a683e53eb7d228d519f721751dtree | snapshot
parent26d6b4ca3e8df1d078485f800e90d4ae57704e11commit | diff
gpio: fix line flag validation in lineevent_create

lineevent_create should not allow any of GPIOHANDLE_REQUEST_OUTPUT,
GPIOHANDLE_REQUEST_OPEN_DRAIN or GPIOHANDLE_REQUEST_OPEN_SOURCE to be set.

Fixes: 8467f6ad9e2e ("gpio: userspace ABI for reading/writing GPIO lines")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
drivers/gpio/gpiolib.c diff | blob | history
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