diff options
| author | Patrick McHardy <kaber@trash.net> | 2007-09-28 14:41:50 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:53:36 -0700 |
| commit | 3583240249ef354760e04ae49bd7b462a638f40c (patch) | |
| tree | 2969e4b10f237dcabce0c03648f27ed825140c32 | |
| parent | 7f85f914721ffcef382a57995182916bd43d8a65 (diff) | |
[NETFILTER]: nf_conntrack_expect: kill unique ID
Similar to the conntrack ID, the per-expectation ID is not needed
anymore, kill it.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/netfilter/nf_conntrack_expect.h | 3 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_expect.c | 2 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_netlink.c | 6 |
3 files changed, 3 insertions, 8 deletions
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h index cae1a0dce36..b47c04f12db 100644 --- a/include/net/netfilter/nf_conntrack_expect.h +++ b/include/net/netfilter/nf_conntrack_expect.h @@ -38,9 +38,6 @@ struct nf_conntrack_expect /* Usage count. */ atomic_t use; - /* Unique ID */ - unsigned int id; - /* Flags */ unsigned int flags; diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c index 8a3e3af656b..7a0ae36c9b4 100644 --- a/net/netfilter/nf_conntrack_expect.c +++ b/net/netfilter/nf_conntrack_expect.c @@ -41,7 +41,6 @@ static int nf_ct_expect_hash_rnd_initted __read_mostly; static int nf_ct_expect_vmalloc; static struct kmem_cache *nf_ct_expect_cachep __read_mostly; -static unsigned int nf_ct_expect_next_id; /* nf_conntrack_expect helper functions */ void nf_ct_unlink_expect(struct nf_conntrack_expect *exp) @@ -302,7 +301,6 @@ static void nf_ct_expect_insert(struct nf_conntrack_expect *exp) exp->timeout.expires = jiffies + master_help->helper->timeout * HZ; add_timer(&exp->timeout); - exp->id = ++nf_ct_expect_next_id; atomic_inc(&exp->use); NF_CT_STAT_INC(expect_create); } diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 8406aee1cde..2abd648f7d6 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -1160,7 +1160,7 @@ ctnetlink_exp_dump_expect(struct sk_buff *skb, { struct nf_conn *master = exp->master; __be32 timeout = htonl((exp->timeout.expires - jiffies) / HZ); - __be32 id = htonl(exp->id); + __be32 id = htonl((unsigned long)exp); if (ctnetlink_exp_dump_tuple(skb, &exp->tuple, CTA_EXPECT_TUPLE) < 0) goto nla_put_failure; @@ -1346,7 +1346,7 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb, if (cda[CTA_EXPECT_ID]) { __be32 id = *(__be32 *)nla_data(cda[CTA_EXPECT_ID]); - if (exp->id != ntohl(id)) { + if (ntohl(id) != (u32)(unsigned long)exp) { nf_ct_expect_put(exp); return -ENOENT; } @@ -1400,7 +1400,7 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb, if (cda[CTA_EXPECT_ID]) { __be32 id = *(__be32 *)nla_data(cda[CTA_EXPECT_ID]); - if (exp->id != ntohl(id)) { + if (ntohl(id) != (u32)(unsigned long)exp) { nf_ct_expect_put(exp); return -ENOENT; } |