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

Pull networking fixes from David Miller:
 "Mostly netfilter bug fixes in here, but we have some bits elsewhere as
  well.

   1) Don't do SNAT replies for non-NATed connections in IPVS, from
      Julian Anastasov.

   2) Don't delete conntrack helpers while they are still in use, from
      Liping Zhang.

   3) Fix zero padding in xtables's xt_data_to_user(), from Willem de
      Bruijn.

   4) Add proper RCU protection to nf_tables_dump_set() because we
      cannot guarantee that we hold the NFNL_SUBSYS_NFTABLES lock. From
      Liping Zhang.

   5) Initialize rcv_mss in tcp_disconnect(), from Wei Wang.

   6) smsc95xx devices can't handle IPV6 checksums fully, so don't
      advertise support for offloading them. From Nisar Sayed.

   7) Fix out-of-bounds access in __ip6_append_data(), from Eric
      Dumazet.

   8) Make atl2_probe() propagate the error code properly on failures,
      from Alexey Khoroshilov.

   9) arp_target[] in bond_check_params() is used uninitialized. This
      got changes from a global static to a local variable, which is how
      this mistake happened. Fix from Jarod Wilson.

  10) Fix fallout from unnecessary NULL check removal in cls_matchall,
      from Jiri Pirko. This is definitely brown paper bag territory..."

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (26 commits)
  net: sched: cls_matchall: fix null pointer dereference
  vsock: use new wait API for vsock_stream_sendmsg()
  bonding: fix randomly populated arp target array
  net: Make IP alignment calulations clearer.
  bonding: fix accounting of active ports in 3ad
  net: atheros: atl2: don't return zero on failure path in atl2_probe()
  ipv6: fix out of bound writes in __ip6_append_data()
  bridge: start hello_timer when enabling KERNEL_STP in br_stp_start
  smsc95xx: Support only IPv4 TCP/UDP csum offload
  arp: always override existing neigh entries with gratuitous ARP
  arp: postpone addr_type calculation to as late as possible
  arp: decompose is_garp logic into a separate function
  arp: fixed error in a comment
  tcp: initialize rcv_mss to TCP_MIN_MSS instead of 0
  netfilter: xtables: fix build failure from COMPAT_XT_ALIGN outside CONFIG_COMPAT
  ebtables: arpreply: Add the standard target sanity check
  netfilter: nf_tables: revisit chain/object refcounting from elements
  netfilter: nf_tables: missing sanitization in data from userspace
  netfilter: nf_tables: can't assume lock is acquired when dumping set elems
  netfilter: synproxy: fix conntrackd interaction
  ...

1 files changed, 8 insertions, 13 deletions

diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 6f7f6757ceef..dfc8c51e4d74 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -1540,8 +1540,7 @@ static int vsock_stream_sendmsg(struct socket *sock, struct msghdr *msg,
 	long timeout;
 	int err;
 	struct vsock_transport_send_notify_data send_data;
-
-	DEFINE_WAIT(wait);
+	DEFINE_WAIT_FUNC(wait, woken_wake_function);
 
 	sk = sock->sk;
 	vsk = vsock_sk(sk);
@@ -1584,11 +1583,10 @@ static int vsock_stream_sendmsg(struct socket *sock, struct msghdr *msg,
 	if (err < 0)
 		goto out;
 
-
 	while (total_written < len) {
 		ssize_t written;
 
-		prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
+		add_wait_queue(sk_sleep(sk), &wait);
 		while (vsock_stream_has_space(vsk) == 0 &&
 		       sk->sk_err == 0 &&
 		       !(sk->sk_shutdown & SEND_SHUTDOWN) &&
@@ -1597,33 +1595,30 @@ static int vsock_stream_sendmsg(struct socket *sock, struct msghdr *msg,
 			/* Don't wait for non-blocking sockets. */
 			if (timeout == 0) {
 				err = -EAGAIN;
-				finish_wait(sk_sleep(sk), &wait);
+				remove_wait_queue(sk_sleep(sk), &wait);
 				goto out_err;
 			}
 
 			err = transport->notify_send_pre_block(vsk, &send_data);
 			if (err < 0) {
-				finish_wait(sk_sleep(sk), &wait);
+				remove_wait_queue(sk_sleep(sk), &wait);
 				goto out_err;
 			}
 
 			release_sock(sk);
-			timeout = schedule_timeout(timeout);
+			timeout = wait_woken(&wait, TASK_INTERRUPTIBLE, timeout);
 			lock_sock(sk);
 			if (signal_pending(current)) {
 				err = sock_intr_errno(timeout);
-				finish_wait(sk_sleep(sk), &wait);
+				remove_wait_queue(sk_sleep(sk), &wait);
 				goto out_err;
 			} else if (timeout == 0) {
 				err = -EAGAIN;
-				finish_wait(sk_sleep(sk), &wait);
+				remove_wait_queue(sk_sleep(sk), &wait);
 				goto out_err;
 			}
-
-			prepare_to_wait(sk_sleep(sk), &wait,
-					TASK_INTERRUPTIBLE);
 		}
-		finish_wait(sk_sleep(sk), &wait);
+		remove_wait_queue(sk_sleep(sk), &wait);
 
 		/* These checks occur both as part of and after the loop
 		 * conditional since we need to check before and after