tree bcbfc7215836963205456fb4bc20a83e869d59f2
parent 682591f7a6fae0cba255af889fae3d6e211d4d25
author Gustavo A. R. Silva <gustavoars@kernel.org> 1592262067 -0500
committer David S. Miller <davem@davemloft.net> 1592431497 -0700

ethtool: ioctl: Use array_size() in copy_to_user()

Use array_size() helper instead of the open-coded version in
copy_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>
Signed-off-by: David S. Miller <davem@davemloft.net>