NFACCT_NAME
nla_strscpy(nfacct->name, tb[NFACCT_NAME], NFACCT_NAME_MAX);
if (nla_put_string(skb, NFACCT_NAME, acct->name))
if (!tb[NFACCT_NAME])
acct_name = nla_data(tb[NFACCT_NAME]);
if (!tb[NFACCT_NAME]) {
acct_name = nla_data(tb[NFACCT_NAME]);
[NFACCT_NAME] = { .type = NLA_NUL_STRING, .len = NFACCT_NAME_MAX-1 },
if (!tb[NFACCT_NAME])
acct_name = nla_data(tb[NFACCT_NAME]);