IPVS: Add v6 support to ip_vs_service_get()
[safe/jmp/linux-2.6] / net / ipv4 / inet_diag.c
index e468e7a..89cb047 100644 (file)
@@ -1,8 +1,6 @@
 /*
  * inet_diag.c Module for monitoring INET transport protocols sockets.
  *
- * Version:    $Id: inet_diag.c,v 1.3 2002/02/01 22:01:04 davem Exp $
- *
  * Authors:    Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
  *
  *     This program is free software; you can redistribute it and/or
@@ -259,20 +257,22 @@ static int inet_diag_get_exact(struct sk_buff *in_skb,
        const struct inet_diag_handler *handler;
 
        handler = inet_diag_lock_handler(nlh->nlmsg_type);
-       if (!handler)
-               return -ENOENT;
+       if (IS_ERR(handler)) {
+               err = PTR_ERR(handler);
+               goto unlock;
+       }
 
        hashinfo = handler->idiag_hashinfo;
        err = -EINVAL;
 
        if (req->idiag_family == AF_INET) {
-               sk = inet_lookup(hashinfo, req->id.idiag_dst[0],
+               sk = inet_lookup(&init_net, hashinfo, req->id.idiag_dst[0],
                                 req->id.idiag_dport, req->id.idiag_src[0],
                                 req->id.idiag_sport, req->id.idiag_if);
        }
 #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
        else if (req->idiag_family == AF_INET6) {
-               sk = inet6_lookup(hashinfo,
+               sk = inet6_lookup(&init_net, hashinfo,
                                  (struct in6_addr *)req->id.idiag_dst,
                                  req->id.idiag_dport,
                                  (struct in6_addr *)req->id.idiag_src,
@@ -708,8 +708,8 @@ static int inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
        struct inet_hashinfo *hashinfo;
 
        handler = inet_diag_lock_handler(cb->nlh->nlmsg_type);
-       if (!handler)
-               goto no_handler;
+       if (IS_ERR(handler))
+               goto unlock;
 
        hashinfo = handler->idiag_hashinfo;
 
@@ -782,11 +782,15 @@ skip_listen_ht:
                struct sock *sk;
                struct hlist_node *node;
 
+               num = 0;
+
+               if (hlist_empty(&head->chain) && hlist_empty(&head->twchain))
+                       continue;
+
                if (i > s_i)
                        s_num = 0;
 
                read_lock_bh(lock);
-               num = 0;
                sk_for_each(sk, node, &head->chain) {
                        struct inet_sock *inet = inet_sk(sk);
 
@@ -838,7 +842,6 @@ done:
        cb->args[2] = num;
 unlock:
        inet_diag_unlock_handler(handler);
-no_handler:
        return skb->len;
 }
 
@@ -935,7 +938,7 @@ out_free_table:
 
 static void __exit inet_diag_exit(void)
 {
-       sock_release(idiagnl->sk_socket);
+       netlink_kernel_release(idiagnl);
        kfree(inet_diag_table);
 }