DRBD_A_DISK_CONF_META_DEV
has_invariant(ntb, DRBD_A_DISK_CONF_META_DEV) ||
if (nla_put(skb, DRBD_A_DISK_CONF_META_DEV, min_t(int, 128,
[DRBD_A_DISK_CONF_META_DEV] = { .type = NLA_NUL_STRING, .len = 128, },
nla = ntb[DRBD_A_DISK_CONF_META_DEV];