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linux/drivers/tty/rocket.c
Johan Hovold 7a3f09846c tty: rocket: fix invalid user-pointer checks 
Drop invalid user-pointer checks from custom ioctl handlers.

A NULL-pointer can be valid in user space and copy_to_user() takes care
of sanity checking.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-11-10 14:41:25 +01:00

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