diff options
Diffstat (limited to 'net/netfilter/nf_nat_core.c')
| -rw-r--r-- | net/netfilter/nf_nat_core.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/net/netfilter/nf_nat_core.c b/net/netfilter/nf_nat_core.c index 273117683922..4d50d51db796 100644 --- a/net/netfilter/nf_nat_core.c +++ b/net/netfilter/nf_nat_core.c @@ -699,6 +699,16 @@ unsigned int nf_nat_packet(struct nf_conn *ct, } EXPORT_SYMBOL_GPL(nf_nat_packet); +static bool in_vrf_postrouting(const struct nf_hook_state *state) +{ +#if IS_ENABLED(CONFIG_NET_L3_MASTER_DEV) + if (state->hook == NF_INET_POST_ROUTING && + netif_is_l3_master(state->out)) + return true; +#endif + return false; +} + unsigned int nf_nat_inet_fn(void *priv, struct sk_buff *skb, const struct nf_hook_state *state) @@ -715,7 +725,7 @@ nf_nat_inet_fn(void *priv, struct sk_buff *skb, * packet filter it out, or implement conntrack/NAT for that * protocol. 8) --RR */ - if (!ct) + if (!ct || in_vrf_postrouting(state)) return NF_ACCEPT; nat = nfct_nat(ct); |