NLBL_UNLABEL_A_IFACE
NLBL_UNLABEL_A_IFACE, dev->name);
[NLBL_UNLABEL_A_IFACE] = { .type = NLA_NUL_STRING,
!info->attrs[NLBL_UNLABEL_A_IFACE] ||
dev_name = nla_data(info->attrs[NLBL_UNLABEL_A_IFACE]);
if (!info->attrs[NLBL_UNLABEL_A_IFACE] ||
dev_name = nla_data(info->attrs[NLBL_UNLABEL_A_IFACE]);