Merge branch 'master' into for-2.6.35

Conflicts:
	fs/ext3/fsync.c

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 7 insertions, 20 deletions

diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 9fb5d37c37ad..732689140fb8 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -232,7 +232,7 @@ static int sctp_v6_xmit(struct sk_buff *skb, struct sctp_transport *transport)
         if (!(transport->param_flags & SPP_PMTUD_ENABLE))
                 skb->local_df = 1;
 
-        return ip6_xmit(sk, skb, &fl, np->opt, 0);
+        return ip6_xmit(sk, skb, &fl, np->opt);
 }
 
 /* Returns the dst cache entry for the given source and destination ip
@@ -277,20 +277,7 @@ static struct dst_entry *sctp_v6_get_dst(struct sctp_association *asoc,
 static inline int sctp_v6_addr_match_len(union sctp_addr *s1,
                                          union sctp_addr *s2)
 {
-        struct in6_addr *a1 = &s1->v6.sin6_addr;
-        struct in6_addr *a2 = &s2->v6.sin6_addr;
-        int i, j;
-
-        for (i = 0; i < 4 ; i++) {
-                __be32 a1xora2;
-
-                a1xora2 = a1->s6_addr32[i] ^ a2->s6_addr32[i];
-
-                if ((j = fls(ntohl(a1xora2))))
-                        return (i * 32 + 32 - j);
-        }
-
-        return (i*32);
+        return ipv6_addr_diff(&s1->v6.sin6_addr, &s2->v6.sin6_addr);
 }
 
 /* Fills in the source address(saddr) based on the destination address(daddr)
@@ -372,13 +359,13 @@ static void sctp_v6_copy_addrlist(struct list_head *addrlist,
         }
 
         read_lock_bh(&in6_dev->lock);
-        for (ifp = in6_dev->addr_list; ifp; ifp = ifp->if_next) {
+        list_for_each_entry(ifp, &in6_dev->addr_list, if_list) {
                 /* Add the address to the local list.  */
                 addr = t_new(struct sctp_sockaddr_entry, GFP_ATOMIC);
                 if (addr) {
                         addr->a.v6.sin6_family = AF_INET6;
                         addr->a.v6.sin6_port = 0;
-                        addr->a.v6.sin6_addr = ifp->addr;
+                        ipv6_addr_copy(&addr->a.v6.sin6_addr, &ifp->addr);
                         addr->a.v6.sin6_scope_id = dev->ifindex;
                         addr->valid = 1;
                         INIT_LIST_HEAD(&addr->list);
@@ -419,7 +406,7 @@ static void sctp_v6_from_sk(union sctp_addr *addr, struct sock *sk)
 {
         addr->v6.sin6_family = AF_INET6;
         addr->v6.sin6_port = 0;
-        addr->v6.sin6_addr = inet6_sk(sk)->rcv_saddr;
+        ipv6_addr_copy(&addr->v6.sin6_addr, &inet6_sk(sk)->rcv_saddr);
 }
 
 /* Initialize sk->sk_rcv_saddr from sctp_addr. */
@@ -432,7 +419,7 @@ static void sctp_v6_to_sk_saddr(union sctp_addr *addr, struct sock *sk)
                 inet6_sk(sk)->rcv_saddr.s6_addr32[3] =
                         addr->v4.sin_addr.s_addr;
         } else {
-                inet6_sk(sk)->rcv_saddr = addr->v6.sin6_addr;
+                ipv6_addr_copy(&inet6_sk(sk)->rcv_saddr, &addr->v6.sin6_addr);
         }
 }
 
@@ -445,7 +432,7 @@ static void sctp_v6_to_sk_daddr(union sctp_addr *addr, struct sock *sk)
                 inet6_sk(sk)->daddr.s6_addr32[2] = htonl(0x0000ffff);
                 inet6_sk(sk)->daddr.s6_addr32[3] = addr->v4.sin_addr.s_addr;
         } else {
-                inet6_sk(sk)->daddr = addr->v6.sin6_addr;
+                ipv6_addr_copy(&inet6_sk(sk)->daddr, &addr->v6.sin6_addr);
         }
 }