Merge tag 'xtensa-for-next-20140221-1' into for_next

Xtensa fixes for 3.14:
- allow booting xtfpga on boards with new uBoot and >128MBytes memory;
- drop nonexistent GPIO32 support from fsf variant;
- don't select USE_GENERIC_SMP_HELPERS;
- enable common clock framework support, set up ethoc clock on xtfpga;
- wire up sched_setattr and sched_getattr syscalls.

Signed-off-by: Chris Zankel <chris@zankel.net>

4 files changed, 10 insertions, 12 deletions

diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index 9af77d9c0ec9..735d0f60c83a 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -176,7 +176,7 @@ l2tp_session_id_hash_2(struct l2tp_net *pn, u32 session_id)
  * owned by userspace.  A struct sock returned from this function must be
  * released using l2tp_tunnel_sock_put once you're done with it.
  */
-struct sock *l2tp_tunnel_sock_lookup(struct l2tp_tunnel *tunnel)
+static struct sock *l2tp_tunnel_sock_lookup(struct l2tp_tunnel *tunnel)
 {
 	int err = 0;
 	struct socket *sock = NULL;
@@ -202,10 +202,9 @@ struct sock *l2tp_tunnel_sock_lookup(struct l2tp_tunnel *tunnel)
 out:
 	return sk;
 }
-EXPORT_SYMBOL_GPL(l2tp_tunnel_sock_lookup);
 
 /* Drop a reference to a tunnel socket obtained via. l2tp_tunnel_sock_put */
-void l2tp_tunnel_sock_put(struct sock *sk)
+static void l2tp_tunnel_sock_put(struct sock *sk)
 {
 	struct l2tp_tunnel *tunnel = l2tp_sock_to_tunnel(sk);
 	if (tunnel) {
@@ -217,7 +216,6 @@ void l2tp_tunnel_sock_put(struct sock *sk)
 	}
 	sock_put(sk);
 }
-EXPORT_SYMBOL_GPL(l2tp_tunnel_sock_put);
 
 /* Lookup a session by id in the global session list
  */
diff --git a/net/l2tp/l2tp_core.h b/net/l2tp/l2tp_core.h
index 1ee9f6965d68..1f01ba3435bc 100644
--- a/net/l2tp/l2tp_core.h
+++ b/net/l2tp/l2tp_core.h
@@ -238,8 +238,6 @@ out:
 	return tunnel;
 }
 
-struct sock *l2tp_tunnel_sock_lookup(struct l2tp_tunnel *tunnel);
-void l2tp_tunnel_sock_put(struct sock *sk);
 struct l2tp_session *l2tp_session_find(struct net *net,
 				       struct l2tp_tunnel *tunnel,
 				       u32 session_id);
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index da1a1cee1a08..0b44d855269c 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -403,7 +403,7 @@ static int l2tp_ip_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
 
 	/* Get and verify the address. */
 	if (msg->msg_name) {
-		struct sockaddr_l2tpip *lip = (struct sockaddr_l2tpip *) msg->msg_name;
+		DECLARE_SOCKADDR(struct sockaddr_l2tpip *, lip, msg->msg_name);
 		rc = -EINVAL;
 		if (msg->msg_namelen < sizeof(*lip))
 			goto out;
@@ -512,7 +512,7 @@ static int l2tp_ip_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
 	struct inet_sock *inet = inet_sk(sk);
 	size_t copied = 0;
 	int err = -EOPNOTSUPP;
-	struct sockaddr_in *sin = (struct sockaddr_in *)msg->msg_name;
+	DECLARE_SOCKADDR(struct sockaddr_in *, sin, msg->msg_name);
 	struct sk_buff *skb;
 
 	if (flags & MSG_OOB)
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index bb6e206ea70b..7704ea9502fd 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -371,6 +371,9 @@ static int l2tp_ip6_connect(struct sock *sk, struct sockaddr *uaddr,
 	if (addr_len < sizeof(*lsa))
 		return -EINVAL;
 
+	if (usin->sin6_family != AF_INET6)
+		return -EINVAL;
+
 	addr_type = ipv6_addr_type(&usin->sin6_addr);
 	if (addr_type & IPV6_ADDR_MULTICAST)
 		return -EINVAL;
@@ -481,8 +484,7 @@ static int l2tp_ip6_sendmsg(struct kiocb *iocb, struct sock *sk,
 			    struct msghdr *msg, size_t len)
 {
 	struct ipv6_txoptions opt_space;
-	struct sockaddr_l2tpip6 *lsa =
-		(struct sockaddr_l2tpip6 *) msg->msg_name;
+	DECLARE_SOCKADDR(struct sockaddr_l2tpip6 *, lsa, msg->msg_name);
 	struct in6_addr *daddr, *final_p, final;
 	struct ipv6_pinfo *np = inet6_sk(sk);
 	struct ipv6_txoptions *opt = NULL;
@@ -597,7 +599,7 @@ static int l2tp_ip6_sendmsg(struct kiocb *iocb, struct sock *sk,
 
 	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
 
-	dst = ip6_dst_lookup_flow(sk, &fl6, final_p, true);
+	dst = ip6_dst_lookup_flow(sk, &fl6, final_p);
 	if (IS_ERR(dst)) {
 		err = PTR_ERR(dst);
 		goto out;
@@ -652,7 +654,7 @@ static int l2tp_ip6_recvmsg(struct kiocb *iocb, struct sock *sk,
 			    int flags, int *addr_len)
 {
 	struct ipv6_pinfo *np = inet6_sk(sk);
-	struct sockaddr_l2tpip6 *lsa = (struct sockaddr_l2tpip6 *)msg->msg_name;
+	DECLARE_SOCKADDR(struct sockaddr_l2tpip6 *, lsa, msg->msg_name);
 	size_t copied = 0;
 	int err = -EOPNOTSUPP;
 	struct sk_buff *skb;