diff options
| author | Alexey Dobriyan <adobriyan@gmail.com> | 2008-10-08 11:35:04 +0200 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2008-10-08 11:35:04 +0200 |
| commit | 63c9a26264be108b52de087724673f8664570e34 (patch) | |
| tree | c18fe6b396ce660f982e441c5a305d40d2d3b3d4 /net | |
| parent | 9b03f38d0487f3908696242286d934c9b38f9d2a (diff) | |
netfilter: netns nf_conntrack: per-netns unconfirmed list
What is confirmed connection in one netns can very well be unconfirmed
in another one.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 7 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_helper.c | 2 |
2 files changed, 5 insertions, 4 deletions
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index c188edea2492..2a105db13307 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -54,7 +54,6 @@ struct nf_conn nf_conntrack_untracked __read_mostly; EXPORT_SYMBOL_GPL(nf_conntrack_untracked); unsigned int nf_ct_log_invalid __read_mostly; -HLIST_HEAD(unconfirmed); static struct kmem_cache *nf_conntrack_cachep __read_mostly; DEFINE_PER_CPU(struct ip_conntrack_stat, nf_conntrack_stat); @@ -596,7 +595,8 @@ init_conntrack(struct net *net, } /* Overload tuple linked list to put us in unconfirmed list. */ - hlist_add_head(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnode, &unconfirmed); + hlist_add_head(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnode, + &net->ct.unconfirmed); spin_unlock_bh(&nf_conntrack_lock); @@ -957,7 +957,7 @@ get_next_corpse(struct net *net, int (*iter)(struct nf_conn *i, void *data), goto found; } } - hlist_for_each_entry(h, n, &unconfirmed, hnode) { + hlist_for_each_entry(h, n, &net->ct.unconfirmed, hnode) { ct = nf_ct_tuplehash_to_ctrack(h); if (iter(ct, data)) set_bit(IPS_DYING_BIT, &ct->status); @@ -1154,6 +1154,7 @@ int nf_conntrack_init(struct net *net) printk(KERN_ERR "Unable to create nf_conntrack_hash\n"); goto err_out; } + INIT_HLIST_HEAD(&net->ct.unconfirmed); nf_conntrack_max = max_factor * nf_conntrack_htable_size; diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c index c793db810cd5..920e778539a9 100644 --- a/net/netfilter/nf_conntrack_helper.c +++ b/net/netfilter/nf_conntrack_helper.c @@ -156,7 +156,7 @@ void nf_conntrack_helper_unregister(struct nf_conntrack_helper *me) } /* Get rid of expecteds, set helpers to NULL. */ - hlist_for_each_entry(h, n, &unconfirmed, hnode) + hlist_for_each_entry(h, n, &init_net.ct.unconfirmed, hnode) unhelp(h, me); for (i = 0; i < nf_conntrack_htable_size; i++) { hlist_for_each_entry(h, n, &init_net.ct.hash[i], hnode) |