NFTA_RULE_CHAIN
[NFTA_RULE_CHAIN] = { .type = NLA_STRING,
if (nla_put_string(skb, NFTA_RULE_CHAIN, chain->name))
if (nla[NFTA_RULE_CHAIN]) {
ctx->chain = nla_strdup(nla[NFTA_RULE_CHAIN], GFP_ATOMIC);
chain = nft_chain_lookup(net, table, nla[NFTA_RULE_CHAIN], genmask);
NL_SET_BAD_ATTR(extack, nla[NFTA_RULE_CHAIN]);
if (nla[NFTA_RULE_CHAIN]) {
chain = nft_chain_lookup(net, table, nla[NFTA_RULE_CHAIN],
NL_SET_BAD_ATTR(extack, nla[NFTA_RULE_CHAIN]);
if (nla[NFTA_RULE_CHAIN]) {
chain = nft_chain_lookup(net, table, nla[NFTA_RULE_CHAIN],
NL_SET_BAD_ATTR(extack, nla[NFTA_RULE_CHAIN]);