diff options
| -rw-r--r-- | net/netfilter/core.c | 2 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 11 | ||||
| -rw-r--r-- | net/openvswitch/conntrack.c | 8 |
3 files changed, 8 insertions, 13 deletions
diff --git a/net/netfilter/core.c b/net/netfilter/core.c index bd9272eeccb5..de30e08d58f2 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -322,8 +322,6 @@ int nf_hook_slow(struct sk_buff *skb, struct nf_hook_state *state, if (ret == 0) ret = -EPERM; return ret; - case NF_REPEAT: - continue; case NF_QUEUE: ret = nf_queue(skb, state, &entry, verdict); if (ret == 1 && entry) diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index df2f5a3901df..de4b8a75f30b 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -1305,7 +1305,7 @@ nf_conntrack_in(struct net *net, u_int8_t pf, unsigned int hooknum, if (skb->nfct) goto out; } - +repeat: ct = resolve_normal_ct(net, tmpl, skb, dataoff, pf, protonum, l3proto, l4proto, &set_reply, &ctinfo); if (!ct) { @@ -1345,11 +1345,12 @@ nf_conntrack_in(struct net *net, u_int8_t pf, unsigned int hooknum, nf_conntrack_event_cache(IPCT_REPLY, ct); out: if (tmpl) { - /* Special case: we have to repeat this hook, assign the - * template again to this packet. We assume that this packet - * has no conntrack assigned. This is used by nf_ct_tcp. */ + /* Special case: TCP tracker reports an attempt to reopen a + * closed/aborted connection. We have to go back and create a + * fresh conntrack. + */ if (ret == NF_REPEAT) - skb->nfct = (struct nf_conntrack *)tmpl; + goto repeat; else nf_ct_put(tmpl); } diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c index 31045ef44a82..9b8a028b7dad 100644 --- a/net/openvswitch/conntrack.c +++ b/net/openvswitch/conntrack.c @@ -725,12 +725,8 @@ static int __ovs_ct_lookup(struct net *net, struct sw_flow_key *key, skb->nfctinfo = IP_CT_NEW; } - /* Repeat if requested, see nf_iterate(). */ - do { - err = nf_conntrack_in(net, info->family, - NF_INET_PRE_ROUTING, skb); - } while (err == NF_REPEAT); - + err = nf_conntrack_in(net, info->family, + NF_INET_PRE_ROUTING, skb); if (err != NF_ACCEPT) return -ENOENT; |