linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / net / decnet / netfilter / dn_rtmsg.c

diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c
index f86a625..16a5a31 100644 (file)
--- a/net/decnet/netfilter/dn_rtmsg.c
+++ b/net/decnet/netfilter/dn_rtmsg.c
@@ -19,14 +19,13 @@
 #include <linux/netfilter.h>
 #include <linux/spinlock.h>
 #include <linux/netlink.h>
+#include <linux/netfilter_decnet.h>
 
 #include <net/sock.h>
 #include <net/flow.h>
 #include <net/dn.h>
 #include <net/dn_route.h>
 
-#include <linux/netfilter_decnet.h>
-
 static struct sock *dnrmg = NULL;
 
 
@@ -71,10 +70,10 @@ static void dnrmg_send_peer(struct sk_buff *skb)
 
        switch(flags & DN_RT_CNTL_MSK) {
                case DN_RT_PKT_L1RT:
-                       group = DNRMG_L1_GROUP;
+                       group = DNRNG_NLGRP_L1;
                        break;
                case DN_RT_PKT_L2RT:
-                       group = DNRMG_L2_GROUP;
+                       group = DNRNG_NLGRP_L2;
                        break;
                default:
                        return;
@@ -83,7 +82,7 @@ static void dnrmg_send_peer(struct sk_buff *skb)
        skb2 = dnrmg_build_message(skb, &status);
        if (skb2 == NULL)
                return;
-       NETLINK_CB(skb2).dst_groups = group;
+       NETLINK_CB(skb2).dst_group = group;
        netlink_broadcast(dnrmg, skb2, 0, group, GFP_ATOMIC);
 }
 
@@ -119,8 +118,9 @@ static inline void dnrmg_receive_user_skb(struct sk_buff *skb)
 static void dnrmg_receive_user_sk(struct sock *sk, int len)
 {
        struct sk_buff *skb;
+       unsigned int qlen = skb_queue_len(&sk->sk_receive_queue);
 
-       while((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {
+       for (; qlen && (skb = skb_dequeue(&sk->sk_receive_queue)); qlen--) {
                dnrmg_receive_user_skb(skb);
                kfree_skb(skb);
        }
@@ -137,7 +137,8 @@ static int __init init(void)
 {
        int rv = 0;
 
-       dnrmg = netlink_kernel_create(NETLINK_DNRTMSG, dnrmg_receive_user_sk);
+       dnrmg = netlink_kernel_create(NETLINK_DNRTMSG, DNRNG_NLGRP_MAX,
+                                     dnrmg_receive_user_sk, THIS_MODULE);
        if (dnrmg == NULL) {
                printk(KERN_ERR "dn_rtmsg: Cannot create netlink socket");
                return -ENOMEM;
@@ -161,6 +162,7 @@ static void __exit fini(void)
 MODULE_DESCRIPTION("DECnet Routing Message Grabulator");
 MODULE_AUTHOR("Steven Whitehouse <steve@chygwyn.com>");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS_NET_PF_PROTO(PF_NETLINK, NETLINK_DNRTMSG);
 
 module_init(init);
 module_exit(fini);