diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/nf_tables_core.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/netfilter/nf_tables_core.c b/net/netfilter/nf_tables_core.c index f153b07073af..f77bad46ac68 100644 --- a/net/netfilter/nf_tables_core.c +++ b/net/netfilter/nf_tables_core.c @@ -114,7 +114,8 @@ 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 *net = read_pnet(&nft_base_chain(basechain)->pnet); + 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; struct nft_regs regs; @@ -124,6 +125,10 @@ 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); |