758 			rsp->info.n_stats = rc;  in ethtool_get_drvinfo()
2361 	int ret, n_stats;  in ethtool_get_stats()  local
2366 	n_stats = ops->get_sset_count(dev, ETH_SS_STATS);  in ethtool_get_stats()
2367 	if (n_stats < 0)  in ethtool_get_stats()
2368 		return n_stats;  in ethtool_get_stats()
2369 	if (n_stats > S32_MAX / sizeof(u64))  in ethtool_get_stats()
2371 	WARN_ON_ONCE(!n_stats);  in ethtool_get_stats()
2375 	stats.n_stats = n_stats;  in ethtool_get_stats()
2377 	if (n_stats) {  in ethtool_get_stats()
2378 		data = vzalloc(array_size(n_stats, sizeof(u64)));  in ethtool_get_stats()
2390 	if (n_stats && copy_to_user(useraddr, data, array_size(n_stats, sizeof(u64))))  in ethtool_get_stats()
2399 static int ethtool_vzalloc_stats_array(int n_stats, u64 **data)  in ethtool_vzalloc_stats_array()  argument
2401 	if (n_stats < 0)  in ethtool_vzalloc_stats_array()
2402 		return n_stats;  in ethtool_vzalloc_stats_array()
2403 	if (n_stats > S32_MAX / sizeof(u64))  in ethtool_vzalloc_stats_array()
2405 	if (WARN_ON_ONCE(!n_stats))  in ethtool_vzalloc_stats_array()
2408 	*data = vzalloc(array_size(n_stats, sizeof(u64)));  in ethtool_vzalloc_stats_array()
2420 	int n_stats, ret;  in ethtool_get_phy_stats_phydev()  local
2425 	n_stats = phy_ops->get_sset_count(phydev);  in ethtool_get_phy_stats_phydev()
2427 	ret = ethtool_vzalloc_stats_array(n_stats, data);  in ethtool_get_phy_stats_phydev()
2431 	stats->n_stats = n_stats;  in ethtool_get_phy_stats_phydev()
2440 	int n_stats, ret;  in ethtool_get_phy_stats_ethtool()  local
2445 	n_stats = ops->get_sset_count(dev, ETH_SS_PHY_STATS);  in ethtool_get_phy_stats_ethtool()
2447 	ret = ethtool_vzalloc_stats_array(n_stats, data);  in ethtool_get_phy_stats_ethtool()
2451 	stats->n_stats = n_stats;  in ethtool_get_phy_stats_ethtool()
2482 	if (copy_to_user(useraddr, data, array_size(stats.n_stats, sizeof(u64))))  in ethtool_get_phy_stats()