staging: pi433: return -EFAULT if copy_to_user() fails

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copy_to_user() to user returns the number of bytes that weren't copied,
but we should be returning -EFAULT to the user.

Fixes: 874bcba65f ("staging: pi433: New driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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dan.carpenter@oracle.com 2017-07-19 12:51:40 +03:00 • committed by Greg Kroah-Hartman

parent a7b1ba2355

commit 39ae5f1e4b

1 changed files with 1 additions and 1 deletions

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drivers/staging/pi433/pi433_if.c

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