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

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (31 commits)
  [NETFILTER]: xt_conntrack: add compat support
  [NETFILTER]: iptable_raw: ignore short packets sent by SOCK_RAW sockets
  [NETFILTER]: iptable_{filter,mangle}: more descriptive "happy cracking" message
  [NETFILTER]: nf_nat: Clears helper private area when NATing
  [NETFILTER]: ctnetlink: clear helper area and handle unchanged helper
  [NETFILTER]: nf_conntrack: Removes unused destroy operation of l3proto
  [NETFILTER]: nf_conntrack: Removes duplicated declarations
  [NETFILTER]: nf_nat: remove unused argument of function allocating binding
  [NETFILTER]: Clean up table initialization
  [NET_SCHED]: Avoid requeue warning on dev_deactivate
  [NET_SCHED]: Reread dev->qdisc for NETDEV_TX_OK
  [NET_SCHED]: Rationalise return value of qdisc_restart
  [NET]: Fix dev->qdisc race for NETDEV_TX_LOCKED case
  [UDP]: Fix AF-specific references in AF-agnostic code.
  [IrDA]: KingSun/DonShine USB IrDA dongle support.
  [IPV6] ROUTE: Assign rt6i_idev for ip6_{prohibit,blk_hole}_entry.
  [IPV6]: Do no rely on skb->dst before it is assigned.
  [IPV6]: Send ICMPv6 error on scope violations.
  [SCTP]: Do not include ABORT chunk header in the notification.
  [SCTP]: Correctly copy addresses in sctp_copy_laddrs
  ...

1 files changed, 14 insertions, 5 deletions

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 83a76ba9d7b..4dcdabf5647 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -4164,6 +4164,7 @@ static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len,
 	rwlock_t *addr_lock;
 	int err = 0;
 	void *addrs;
+	void *buf;
 	int bytes_copied = 0;
 
 	if (len != sizeof(struct sctp_getaddrs_old))
@@ -4217,13 +4218,14 @@ static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len,
 		}
 	}
 
+	buf = addrs;
 	list_for_each(pos, &bp->address_list) {
 		addr = list_entry(pos, struct sctp_sockaddr_entry, list);
 		memcpy(&temp, &addr->a, sizeof(temp));
 		sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, &temp);
 		addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len;
-		memcpy(addrs, &temp, addrlen);
-		to += addrlen;
+		memcpy(buf, &temp, addrlen);
+		buf += addrlen;
 		bytes_copied += addrlen;
 		cnt ++;
 		if (cnt >= getaddrs.addr_num) break;
@@ -4266,6 +4268,7 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
 	size_t space_left;
 	int bytes_copied = 0;
 	void *addrs;
+	void *buf;
 
 	if (len <= sizeof(struct sctp_getaddrs))
 		return -EINVAL;
@@ -4316,6 +4319,7 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
 		}
 	}
 
+	buf = addrs;
 	list_for_each(pos, &bp->address_list) {
 		addr = list_entry(pos, struct sctp_sockaddr_entry, list);
 		memcpy(&temp, &addr->a, sizeof(temp));
@@ -4325,8 +4329,8 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
 			err =  -ENOMEM; /*fixme: right error?*/
 			goto error;
 		}
-		memcpy(addrs, &temp, addrlen);
-		to += addrlen;
+		memcpy(buf, &temp, addrlen);
+		buf += addrlen;
 		bytes_copied += addrlen;
 		cnt ++;
 		space_left -= addrlen;
@@ -5227,7 +5231,12 @@ int sctp_inet_listen(struct socket *sock, int backlog)
 	/* Allocate HMAC for generating cookie. */
 	if (sctp_hmac_alg) {
 		tfm = crypto_alloc_hash(sctp_hmac_alg, 0, CRYPTO_ALG_ASYNC);
-		if (!tfm) {
+		if (IS_ERR(tfm)) {
+			if (net_ratelimit()) {
+				printk(KERN_INFO
+				       "SCTP: failed to load transform for %s: %ld\n",
+					sctp_hmac_alg, PTR_ERR(tfm));
+			}
 			err = -ENOSYS;
 			goto out;
 		}