Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
[cascardo/linux.git] / net / ipv6 / raw.c
index 343852e..331af3b 100644 (file)
@@ -61,6 +61,7 @@
 
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <linux/export.h>
 
 static struct raw_hashinfo raw_v6_hashinfo = {
        .lock = __RW_LOCK_UNLOCKED(raw_v6_hashinfo.lock),
@@ -130,14 +131,14 @@ static mh_filter_t __rcu *mh_filter __read_mostly;
 
 int rawv6_mh_filter_register(mh_filter_t filter)
 {
-       rcu_assign_pointer(mh_filter, filter);
+       RCU_INIT_POINTER(mh_filter, filter);
        return 0;
 }
 EXPORT_SYMBOL(rawv6_mh_filter_register);
 
 int rawv6_mh_filter_unregister(mh_filter_t filter)
 {
-       rcu_assign_pointer(mh_filter, NULL);
+       RCU_INIT_POINTER(mh_filter, NULL);
        synchronize_rcu();
        return 0;
 }
@@ -372,9 +373,9 @@ void raw6_icmp_error(struct sk_buff *skb, int nexthdr,
        read_unlock(&raw_v6_hashinfo.lock);
 }
 
-static inline int rawv6_rcv_skb(struct sock * sk, struct sk_buff * skb)
+static inline int rawv6_rcv_skb(struct sock *sk, struct sk_buff *skb)
 {
-       if ((raw6_sk(sk)->checksum || rcu_dereference_raw(sk->sk_filter)) &&
+       if ((raw6_sk(sk)->checksum || rcu_access_pointer(sk->sk_filter)) &&
            skb_checksum_complete(skb)) {
                atomic_inc(&sk->sk_drops);
                kfree_skb(skb);
@@ -542,8 +543,7 @@ static int rawv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6,
                goto out;
 
        offset = rp->offset;
-       total_len = inet_sk(sk)->cork.base.length - (skb_network_header(skb) -
-                                                    skb->data);
+       total_len = inet_sk(sk)->cork.base.length;
        if (offset >= total_len - 1) {
                err = -EINVAL;
                ip6_flush_pending_frames(sk);