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().
Link: https://github.com/KSPP/linux/issues/160
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
buf += PAGE_SIZE;
}
} else {
- err = copy_to_user((void __user *)buf, init_ents, entries * cqe_size) ?
+ err = copy_to_user((void __user *)buf, init_ents,
+ array_size(entries, cqe_size)) ?
-EFAULT : 0;
}