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(parent: 6897944) | 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)
commite138a11fb0d125e5385710957a380d5fdb55fe5e
treefa0c46fd884187ffd0a2d852dcb468743941a8c1tree | snapshot
parent68979449376f5fff30594ed901126afa0d8a8153commit | 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: a65561fc7975 ("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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