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(parent: 8bd314e) | patch
gpio: handle compatible ioctl() pointers
authorLinus Walleij <linus.walleij@linaro.org>
Fri, 27 May 2016 12:24:04 +0000 (14:24 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 30 May 2016 14:00:31 +0000 (16:00 +0200)
commitc0dea30a0b39cc81a13e63efcc00a7c5d50eae33
treefa0c46fd884187ffd0a2d852dcb468743941a8c1tree | snapshot
parent8bd314ec151e6861b0940b58d16399cb4ffdd795commit | diff
gpio: handle compatible ioctl() pointers

If we're using the compatible ioctl() we need to handle the
argument pointer in a special way or there will be trouble.

Fixes: 30bf0eaecfa3 ("gpio: add a userspace chardev ABI for GPIOs")
Reported-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpiolib.c diff | blob | history
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