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Commit 758dbcec authored by Tomasz Bursztyka's avatar Tomasz Bursztyka Committed by Pablo Neira Ayuso
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netfilter: nf_tables: Stack expression type depending on their family 



To ensure family tight expression gets selected in priority to family
agnostic ones.

Signed-off-by: default avatarTomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent 60eb1894

net/netfilter/nf_tables_api.c

+4 −1
Original line number Diff line number Diff line
@@ -1093,7 +1093,10 @@ static void nft_ctx_init(struct nft_ctx *ctx, 
int nft_register_expr(struct nft_expr_type *type)

{

	nfnl_lock(NFNL_SUBSYS_NFTABLES);

	if (type->family == NFPROTO_UNSPEC)

		list_add_tail(&type->list, &nf_tables_expressions);

	else

		list_add(&type->list, &nf_tables_expressions);

	nfnl_unlock(NFNL_SUBSYS_NFTABLES);

	return 0;

}