pi433: sanitize ioctl

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a) those access_ok() are pointless
b) guarding against the ioctl number declaration changes in that
way is pointless, especially since we _know_ the size of object
we want to copy.

[folded braino fixes from Colin Ian King and Dan Carpenter]

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

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Al Viro 2017-09-29 14:07:09 -04:00

parent a0dbef3386

commit 50271d388f

1 changed files with 14 additions and 78 deletions

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drivers/staging/pi433/pi433_if.c

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