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Commit d8297d4f authored by Florian Westphal's avatar Florian Westphal Committed by Pablo Neira Ayuso
Browse files

netfilter: nf_tables: reduce chain type table size 



text  data  bss     dec    hex filename
old: 151590  2240 1152  154982  25d66 net/netfilter/nf_tables_api.o
new: 151666  2240  416  154322  25ad2 net/netfilter/nf_tables_api.o

Signed-off-by: default avatarFlorian Westphal <fw@strlen.de>
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent b7b5fda4

net/netfilter/nf_tables_api.c

+4 −1
Original line number Diff line number Diff line
@@ -387,7 +387,7 @@ static inline u64 nf_tables_alloc_handle(struct nft_table *table) 
	return ++table->hgenerator;

}



static const struct nf_chain_type *chain_type[AF_MAX][NFT_CHAIN_T_MAX];

static const struct nf_chain_type *chain_type[NFPROTO_NUMPROTO][NFT_CHAIN_T_MAX];



static const struct nf_chain_type *

__nf_tables_chain_type_lookup(int family, const struct nlattr *nla)
@@ -870,6 +870,9 @@ int nft_register_chain_type(const struct nf_chain_type *ctype) 
{

	int err = 0;



	if (WARN_ON(ctype->family >= NFPROTO_NUMPROTO))

		return -EINVAL;



	nfnl_lock(NFNL_SUBSYS_NFTABLES);

	if (chain_type[ctype->family][ctype->type] != NULL) {

		err = -EBUSY;