1016 	struct ethtool_eeprom eeprom;  in ethtool_get_any_eeprom()  local
1017 	void __user *userbuf = useraddr + sizeof(eeprom);  in ethtool_get_any_eeprom()
1022 	if (copy_from_user(&eeprom, useraddr, sizeof(eeprom)))  in ethtool_get_any_eeprom()
1026 	if (eeprom.offset + eeprom.len <= eeprom.offset)  in ethtool_get_any_eeprom()
1030 	if (eeprom.offset + eeprom.len > total_len)  in ethtool_get_any_eeprom()
1037 	bytes_remaining = eeprom.len;  in ethtool_get_any_eeprom()
1039 		eeprom.len = min(bytes_remaining, (u32)PAGE_SIZE);  in ethtool_get_any_eeprom()
1041 		ret = getter(dev, &eeprom, data);  in ethtool_get_any_eeprom()
1044 		if (copy_to_user(userbuf, data, eeprom.len)) {  in ethtool_get_any_eeprom()
1048 		userbuf += eeprom.len;  in ethtool_get_any_eeprom()
1049 		eeprom.offset += eeprom.len;  in ethtool_get_any_eeprom()
1050 		bytes_remaining -= eeprom.len;  in ethtool_get_any_eeprom()
1053 	eeprom.len = userbuf - (useraddr + sizeof(eeprom));  in ethtool_get_any_eeprom()
1054 	eeprom.offset -= eeprom.len;  in ethtool_get_any_eeprom()
1055 	if (copy_to_user(useraddr, &eeprom, sizeof(eeprom)))  in ethtool_get_any_eeprom()
1076 	struct ethtool_eeprom eeprom;  in ethtool_set_eeprom()  local
1078 	void __user *userbuf = useraddr + sizeof(eeprom);  in ethtool_set_eeprom()
1087 	if (copy_from_user(&eeprom, useraddr, sizeof(eeprom)))  in ethtool_set_eeprom()
1091 	if (eeprom.offset + eeprom.len <= eeprom.offset)  in ethtool_set_eeprom()
1095 	if (eeprom.offset + eeprom.len > ops->get_eeprom_len(dev))  in ethtool_set_eeprom()
1102 	bytes_remaining = eeprom.len;  in ethtool_set_eeprom()
1104 		eeprom.len = min(bytes_remaining, (u32)PAGE_SIZE);  in ethtool_set_eeprom()
1106 		if (copy_from_user(data, userbuf, eeprom.len)) {  in ethtool_set_eeprom()
1110 		ret = ops->set_eeprom(dev, &eeprom, data);  in ethtool_set_eeprom()
1113 		userbuf += eeprom.len;  in ethtool_set_eeprom()
1114 		eeprom.offset += eeprom.len;  in ethtool_set_eeprom()
1115 		bytes_remaining -= eeprom.len;  in ethtool_set_eeprom()