Gustavo A. R. Silva ed717613f9 ethtool: ioctl: Use array_size() helper in copy_{from,to}_user() ...

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().

Link: https://github.com/KSPP/linux/issues/160
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2021-09-29 11:32:14 +01:00

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