[NETNS]: Add namespace parameter to ip_dev_find.

[linux-2.6-omap-h63xx.git] / net / netfilter / nf_conntrack_core.c

diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index a4d5cdeb0110c73fbf52ddc35cb6221741228600..078fff0335ad2170ca06a60ad781fcfa0d08018e 100644 (file)
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -81,7 +81,7 @@ static u_int32_t __hash_conntrack(const struct nf_conntrack_tuple *tuple,
                   ((__force __u16)tuple->src.u.all << 16) |
                    (__force __u16)tuple->dst.u.all);
 
-       return jhash_2words(a, b, rnd) % size;
+       return ((u64)jhash_2words(a, b, rnd) * size) >> 32;
 }
 
 static inline u_int32_t hash_conntrack(const struct nf_conntrack_tuple *tuple)
@@ -831,10 +831,8 @@ EXPORT_SYMBOL_GPL(__nf_ct_refresh_acct);
 int nf_ct_port_tuple_to_nlattr(struct sk_buff *skb,
                               const struct nf_conntrack_tuple *tuple)
 {
-       NLA_PUT(skb, CTA_PROTO_SRC_PORT, sizeof(u_int16_t),
-               &tuple->src.u.tcp.port);
-       NLA_PUT(skb, CTA_PROTO_DST_PORT, sizeof(u_int16_t),
-               &tuple->dst.u.tcp.port);
+       NLA_PUT_BE16(skb, CTA_PROTO_SRC_PORT, tuple->src.u.tcp.port);
+       NLA_PUT_BE16(skb, CTA_PROTO_DST_PORT, tuple->dst.u.tcp.port);
        return 0;
 
 nla_put_failure:
@@ -854,8 +852,8 @@ int nf_ct_port_nlattr_to_tuple(struct nlattr *tb[],
        if (!tb[CTA_PROTO_SRC_PORT] || !tb[CTA_PROTO_DST_PORT])
                return -EINVAL;
 
-       t->src.u.tcp.port = *(__be16 *)nla_data(tb[CTA_PROTO_SRC_PORT]);
-       t->dst.u.tcp.port = *(__be16 *)nla_data(tb[CTA_PROTO_DST_PORT]);
+       t->src.u.tcp.port = nla_get_be16(tb[CTA_PROTO_SRC_PORT]);
+       t->dst.u.tcp.port = nla_get_be16(tb[CTA_PROTO_DST_PORT]);
 
        return 0;
 }
@@ -863,7 +861,7 @@ EXPORT_SYMBOL_GPL(nf_ct_port_nlattr_to_tuple);
 #endif
 
 /* Used by ipt_REJECT and ip6t_REJECT. */
-void __nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb)
+static void nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb)
 {
        struct nf_conn *ct;
        enum ip_conntrack_info ctinfo;
@@ -880,7 +878,6 @@ void __nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb)
        nskb->nfctinfo = ctinfo;
        nf_conntrack_get(nskb->nfct);
 }
-EXPORT_SYMBOL_GPL(__nf_conntrack_attach);
 
 static inline int
 do_iter(const struct nf_conntrack_tuple_hash *i,
@@ -1124,7 +1121,7 @@ int __init nf_conntrack_init(void)
                goto out_fini_expect;
 
        /* For use by REJECT target */
-       rcu_assign_pointer(ip_ct_attach, __nf_conntrack_attach);
+       rcu_assign_pointer(ip_ct_attach, nf_conntrack_attach);
        rcu_assign_pointer(nf_ct_destroy, destroy_conntrack);
 
        /* Set up fake conntrack: