Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[~andy/linux] / net / ipv4 / ip_fragment.c

diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 80c2c19196cdafece122893505552b911f012436..a2e92f9709db8459bd573e82c6842b6d9ea1d715 100644 (file)
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -74,10 +74,6 @@ struct ipq {
        struct inet_peer *peer;
 };
 
-static struct inet_frags_ctl ip4_frags_ctl __read_mostly = {
-       .secret_interval = 10 * 60 * HZ,
-};
-
 static struct inet_frags ip4_frags;
 
 int ip_frag_nqueues(struct net *net)
@@ -445,7 +441,7 @@ static int ip_frag_queue(struct ipq *qp, struct sk_buff *skb)
                return ip_frag_reasm(qp, prev, dev);
 
        write_lock(&ip4_frags.lock);
-       list_move_tail(&qp->q.lru_list, &ip4_frags.lru_list);
+       list_move_tail(&qp->q.lru_list, &qp->q.net->lru_list);
        write_unlock(&ip4_frags.lock);
        return -EINPROGRESS;
 
@@ -627,7 +623,7 @@ static struct ctl_table ip4_frags_ctl_table[] = {
        {
                .ctl_name       = NET_IPV4_IPFRAG_SECRET_INTERVAL,
                .procname       = "ipfrag_secret_interval",
-               .data           = &ip4_frags_ctl.secret_interval,
+               .data           = &ip4_frags.secret_interval,
                .maxlen         = sizeof(int),
                .mode           = 0644,
                .proc_handler   = &proc_dointvec_jiffies,
@@ -717,10 +713,20 @@ static int ipv4_frags_init_net(struct net *net)
        return ip4_frags_ctl_register(net);
 }
 
+static void ipv4_frags_exit_net(struct net *net)
+{
+       ip4_frags_ctl_unregister(net);
+       inet_frags_exit_net(&net->ipv4.frags, &ip4_frags);
+}
+
+static struct pernet_operations ip4_frags_ops = {
+       .init = ipv4_frags_init_net,
+       .exit = ipv4_frags_exit_net,
+};
+
 void __init ipfrag_init(void)
 {
-       ipv4_frags_init_net(&init_net);
-       ip4_frags.ctl = &ip4_frags_ctl;
+       register_pernet_subsys(&ip4_frags_ops);
        ip4_frags.hashfn = ip4_hashfn;
        ip4_frags.constructor = ip4_frag_init;
        ip4_frags.destructor = ip4_frag_free;
@@ -728,6 +734,7 @@ void __init ipfrag_init(void)
        ip4_frags.qsize = sizeof(struct ipq);
        ip4_frags.match = ip4_frag_match;
        ip4_frags.frag_expire = ip_expire;
+       ip4_frags.secret_interval = 10 * 60 * HZ;
        inet_frags_init(&ip4_frags);
 }