@@ -130,20 +130,22 @@ static void nft_trans_destroy(struct nft_trans *trans)
int nft_register_basechain(struct nft_base_chain *basechain,
unsigned int hook_nops)
{
+ struct net *net = read_pnet(&basechain->pnet);
if (basechain->flags & NFT_BASECHAIN_DISABLED)
return 0;
- return nf_register_hooks(basechain->ops, hook_nops);
+ return nf_register_net_hooks(net, basechain->ops, hook_nops);
}
EXPORT_SYMBOL_GPL(nft_register_basechain);
void nft_unregister_basechain(struct nft_base_chain *basechain,
unsigned int hook_nops)
{
+ struct net *net = read_pnet(&basechain->pnet);
if (basechain->flags & NFT_BASECHAIN_DISABLED)
return;
- nf_unregister_hooks(basechain->ops, hook_nops);
+ nf_unregister_net_hooks(net, basechain->ops, hook_nops);
}
EXPORT_SYMBOL_GPL(nft_unregister_basechain);
@@ -114,7 +114,6 @@ unsigned int
nft_do_chain(struct nft_pktinfo *pkt, const struct nf_hook_ops *ops)
{
const struct nft_chain *chain = ops->priv, *basechain = chain;
- const struct net *chain_net = read_pnet(&nft_base_chain(basechain)->pnet);
const struct net *net = dev_net(pkt->in ? pkt->in : pkt->out);
const struct nft_rule *rule;
const struct nft_expr *expr, *last;
@@ -125,10 +124,6 @@ nft_do_chain(struct nft_pktinfo *pkt, const struct nf_hook_ops *ops)
int rulenum;
unsigned int gencursor = nft_genmask_cur(net);
- /* Ignore chains that are not for the current network namespace */
- if (!net_eq(net, chain_net))
- return NF_ACCEPT;
-
do_chain:
rulenum = 0;
rule = list_entry(&chain->rules, struct nft_rule, list);
- Register the nftables chains in the network namespace that they need to run in. - Remove the hacks that stopped chains running in the wrong network namespace. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> --- net/netfilter/nf_tables_api.c | 6 ++++-- net/netfilter/nf_tables_core.c | 5 ----- 2 files changed, 4 insertions(+), 7 deletions(-)