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SubjectRe: [PATCH][next] rapidio/rio_mport_cdev: Use array_size() helper in copy_{from,to}_user()
On Tue, Jun 16, 2020 at 01:30:50PM -0500, Gustavo A. R. Silva wrote:
> Use array_size() helper instead of the open-coded version in
> copy_{from,to}_user(). These sorts of multiplication factors
> need to be wrapped in array_size().
>
> This issue was found with the help of Coccinelle and, audited
> and fixed manually.
>
> Addresses-KSPP-ID: https://github.com/KSPP/linux/issues/83
> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>

Reviewed-by: Kees Cook <keescook@chromium.org>

--
Kees Cook

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