diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_core.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index ee79e93..cefc338 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -464,7 +464,8 @@ static noinline int early_drop(unsigned int hash) return dropped; } -struct nf_conn *nf_conntrack_alloc(const struct nf_conntrack_tuple *orig, +struct nf_conn *nf_conntrack_alloc(struct net *net, + const struct nf_conntrack_tuple *orig, const struct nf_conntrack_tuple *repl, gfp_t gfp) { @@ -503,6 +504,9 @@ struct nf_conn *nf_conntrack_alloc(const struct nf_conntrack_tuple *orig, ct->tuplehash[IP_CT_DIR_REPLY].tuple = *repl; /* Don't set timer yet: wait for confirmation */ setup_timer(&ct->timeout, death_by_timeout, (unsigned long)ct); +#ifdef CONFIG_NET_NS + ct->ct_net = net; +#endif INIT_RCU_HEAD(&ct->rcu); return ct; @@ -528,7 +532,8 @@ EXPORT_SYMBOL_GPL(nf_conntrack_free); /* Allocate a new conntrack: we return -ENOMEM if classification failed due to stress. Otherwise it really is unclassifiable. */ static struct nf_conntrack_tuple_hash * -init_conntrack(const struct nf_conntrack_tuple *tuple, +init_conntrack(struct net *net, + const struct nf_conntrack_tuple *tuple, struct nf_conntrack_l3proto *l3proto, struct nf_conntrack_l4proto *l4proto, struct sk_buff *skb, @@ -544,7 +549,7 @@ init_conntrack(const struct nf_conntrack_tuple *tuple, return NULL; } - ct = nf_conntrack_alloc(tuple, &repl_tuple, GFP_ATOMIC); + ct = nf_conntrack_alloc(net, tuple, &repl_tuple, GFP_ATOMIC); if (ct == NULL || IS_ERR(ct)) { pr_debug("Can't allocate conntrack.\n"); return (struct nf_conntrack_tuple_hash *)ct; @@ -631,7 +636,8 @@ resolve_normal_ct(struct sk_buff *skb, /* look for tuple match */ h = nf_conntrack_find_get(&tuple); if (!h) { - h = init_conntrack(&tuple, l3proto, l4proto, skb, dataoff); + h = init_conntrack(&init_net, &tuple, l3proto, l4proto, skb, + dataoff); if (!h) return NULL; if (IS_ERR(h)) @@ -1185,6 +1191,9 @@ int nf_conntrack_init(struct net *net) /* Set up fake conntrack: - to never be deleted, not in any hashes */ +#ifdef CONFIG_NET_NS + nf_conntrack_untracked.ct_net = &init_net; +#endif atomic_set(&nf_conntrack_untracked.ct_general.use, 1); /* - and look it like as a confirmed connection */ set_bit(IPS_CONFIRMED_BIT, &nf_conntrack_untracked.status); |