[PATCH v2 05/19] net/xsc: add ioctl command interface

[Stephen Hemminger]

On Wed, 11 Sep 2024 10:07:26 +0800
"WanRenyong" <wanry at yunsilicon.com> wrote:

> +	if (data_in != NULL && in_len > 0)
> +		rte_memcpy(hdr + 1, data_in, in_len);
> +
> +	ret = ioctl(dev->ctrl_fd, cmd, hdr);
> +	if (ret == 0) {
> +		if (hdr->attr.error != 0)
> +			ret = hdr->attr.error;
> +		else if (data_out != NULL && out_len > 0)
> +			rte_memcpy(data_out, hdr + 1, out_len);

Don't need to use rte_memcpy() here. Better to use regular memcpy() which
has more checking