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