Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[linux-2.6-omap-h63xx.git] / net / ipv6 / netfilter / ip6_queue.c

diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index af0635084df8217dcc226a82c1a4ea3183e4df58..e81c6a9dab81d6c5e25add11ed68df89e4655b91 100644 (file)
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -35,6 +35,7 @@
 #include <linux/spinlock.h>
 #include <linux/sysctl.h>
 #include <linux/proc_fs.h>
+#include <linux/mutex.h>
 #include <net/sock.h>
 #include <net/ipv6.h>
 #include <net/ip6_route.h>
@@ -65,7 +66,7 @@ static unsigned int queue_dropped = 0;
 static unsigned int queue_user_dropped = 0;
 static struct sock *ipqnl;
 static LIST_HEAD(queue_list);
-static DECLARE_MUTEX(ipqnl_sem);
+static DEFINE_MUTEX(ipqnl_mutex);
 
 static void
 ipq_issue_verdict(struct ipq_queue_entry *entry, int verdict)
@@ -537,7 +538,7 @@ ipq_rcv_sk(struct sock *sk, int len)
        struct sk_buff *skb;
        unsigned int qlen;
 
-       down(&ipqnl_sem);
+       mutex_lock(&ipqnl_mutex);
                        
        for (qlen = skb_queue_len(&sk->sk_receive_queue); qlen; qlen--) {
                skb = skb_dequeue(&sk->sk_receive_queue);
@@ -545,7 +546,7 @@ ipq_rcv_sk(struct sock *sk, int len)
                kfree_skb(skb);
        }
                
-       up(&ipqnl_sem);
+       mutex_unlock(&ipqnl_mutex);
 }
 
 static int
@@ -704,21 +705,21 @@ cleanup_sysctl:
        
 cleanup_ipqnl:
        sock_release(ipqnl->sk_socket);
-       down(&ipqnl_sem);
-       up(&ipqnl_sem);
+       mutex_lock(&ipqnl_mutex);
+       mutex_unlock(&ipqnl_mutex);
        
 cleanup_netlink_notifier:
        netlink_unregister_notifier(&ipq_nl_notifier);
        return status;
 }
 
-static int __init init(void)
+static int __init ip6_queue_init(void)
 {
        
        return init_or_cleanup(1);
 }
 
-static void __exit fini(void)
+static void __exit ip6_queue_fini(void)
 {
        init_or_cleanup(0);
 }
@@ -726,5 +727,5 @@ static void __exit fini(void)
 MODULE_DESCRIPTION("IPv6 packet queue handler");
 MODULE_LICENSE("GPL");
 
-module_init(init);
-module_exit(fini);
+module_init(ip6_queue_init);
+module_exit(ip6_queue_fini);