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

Pull networking fixes from David Miller:

 1) Brown paper bag fix in HTB scheduler, class options set incorrectly
    due to a typoe.  Fix from Vimalkumar.

 2) It's possible for the ipv6 FIB garbage collector to run before all
    the necessary datastructure are setup during init, defer the
    notifier registry to avoid this problem.  Fix from Michal Kubecek.

 3) New i40e ethernet driver from the Intel folks.

 4) Add new qmi wwan device IDs, from Bjørn Mork.

 5) Doorbell lock in bnx2x driver is not initialized properly in some
    configurations, fix from Ariel Elior.

 6) Revert an ipv6 packet option padding change that broke standardized
    ipv6 implementation test suites.  From Jiri Pirko.

 7) Fix synchronization of ARP information in bonding layer, from
    Nikolay Aleksandrov.

 8) Fix missing error return resulting in illegal memory accesses in
    openvswitch, from Daniel Borkmann.

 9) SCTP doesn't signal poll events properly due to mistaken operator
    precedence, fix also from Daniel Borkmann.

10) __netdev_pick_tx() passes wrong index to sk_tx_queue_set() which
    essentially disables caching of TX queue in sockets :-/ Fix from
    Eric Dumazet.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (29 commits)
  net_sched: htb: fix a typo in htb_change_class()
  net: qmi_wwan: add new Qualcomm devices
  ipv6: don't call fib6_run_gc() until routing is ready
  net: tilegx driver: avoid compiler warning
  fib6_rules: fix indentation
  irda: vlsi_ir: Remove casting the return value which is a void pointer
  irda: donauboe: Remove casting the return value which is a void pointer
  net: fix multiqueue selection
  net: sctp: fix smatch warning in sctp_send_asconf_del_ip
  net: sctp: fix bug in sctp_poll for SOCK_SELECT_ERR_QUEUE
  net: fib: fib6_add: fix potential NULL pointer dereference
  net: ovs: flow: fix potential illegal memory access in __parse_flow_nlattrs
  bcm63xx_enet: remove deprecated IRQF_DISABLED
  net: korina: remove deprecated IRQF_DISABLED
  macvlan: Move skb_clone check closer to call
  qlcnic: Fix warning reported by kbuild test robot.
  bonding: fix bond_arp_rcv setting and arp validate desync state
  bonding: fix store_arp_validate race with mode change
  ipv6/exthdrs: accept tlv which includes only padding
  bnx2x: avoid atomic allocations during initialization
  ...

9 files changed, 27 insertions, 19 deletions

diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 0ff42f029ace..1929af87b260 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -352,7 +352,7 @@ u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb)
 
 		if (queue_index != new_index && sk &&
 		    rcu_access_pointer(sk->sk_dst_cache))
-			sk_tx_queue_set(sk, queue_index);
+			sk_tx_queue_set(sk, new_index);
 
 		queue_index = new_index;
 	}
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 136fe55c1a47..7c96100b021e 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -915,6 +915,9 @@ static int __init inet6_init(void)
 	err = ip6_route_init();
 	if (err)
 		goto ip6_route_fail;
+	err = ndisc_late_init();
+	if (err)
+		goto ndisc_late_fail;
 	err = ip6_flowlabel_init();
 	if (err)
 		goto ip6_flowlabel_fail;
@@ -981,6 +984,8 @@ ipv6_exthdrs_fail:
 addrconf_fail:
 	ip6_flowlabel_cleanup();
 ip6_flowlabel_fail:
+	ndisc_late_cleanup();
+ndisc_late_fail:
 	ip6_route_cleanup();
 ip6_route_fail:
 #ifdef CONFIG_PROC_FS
@@ -1043,6 +1048,7 @@ static void __exit inet6_exit(void)
 	ipv6_exthdrs_exit();
 	addrconf_cleanup();
 	ip6_flowlabel_cleanup();
+	ndisc_late_cleanup();
 	ip6_route_cleanup();
 #ifdef CONFIG_PROC_FS
 
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index 07a7d65a7cb6..8d67900aa003 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -162,12 +162,6 @@ static bool ip6_parse_tlv(const struct tlvtype_proc *procs, struct sk_buff *skb)
 		off += optlen;
 		len -= optlen;
 	}
-	/* This case will not be caught by above check since its padding
-	 * length is smaller than 7:
-	 * 1 byte NH + 1 byte Length + 6 bytes Padding
-	 */
-	if ((padlen == 6) && ((off - skb_network_header_len(skb)) == 8))
-		goto bad;
 
 	if (len == 0)
 		return true;
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index a6c58ce43d34..e27591635f92 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -138,8 +138,8 @@ static bool fib6_rule_suppress(struct fib_rule *rule, struct fib_lookup_arg *arg
 	return false;
 
 suppress_route:
-		ip6_rt_put(rt);
-		return true;
+	ip6_rt_put(rt);
+	return true;
 }
 
 static int fib6_rule_match(struct fib_rule *rule, struct flowi *fl, int flags)
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 73db48eba1c4..5bec666aba61 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -825,9 +825,9 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info)
 	fn = fib6_add_1(root, &rt->rt6i_dst.addr, rt->rt6i_dst.plen,
 			offsetof(struct rt6_info, rt6i_dst), allow_create,
 			replace_required);
-
 	if (IS_ERR(fn)) {
 		err = PTR_ERR(fn);
+		fn = NULL;
 		goto out;
 	}
 
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 12179457b2cd..f8a55ff1971b 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1727,24 +1727,28 @@ int __init ndisc_init(void)
 	if (err)
 		goto out_unregister_pernet;
 #endif
-	err = register_netdevice_notifier(&ndisc_netdev_notifier);
-	if (err)
-		goto out_unregister_sysctl;
 out:
 	return err;
 
-out_unregister_sysctl:
 #ifdef CONFIG_SYSCTL
-	neigh_sysctl_unregister(&nd_tbl.parms);
 out_unregister_pernet:
-#endif
 	unregister_pernet_subsys(&ndisc_net_ops);
 	goto out;
+#endif
 }
 
-void ndisc_cleanup(void)
+int __init ndisc_late_init(void)
+{
+	return register_netdevice_notifier(&ndisc_netdev_notifier);
+}
+
+void ndisc_late_cleanup(void)
 {
 	unregister_netdevice_notifier(&ndisc_netdev_notifier);
+}
+
+void ndisc_cleanup(void)
+{
 #ifdef CONFIG_SYSCTL
 	neigh_sysctl_unregister(&nd_tbl.parms);
 #endif
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index fb36f8565161..410db90db73d 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -1178,6 +1178,7 @@ static int __parse_flow_nlattrs(const struct nlattr *attr,
 		if (type > OVS_KEY_ATTR_MAX) {
 			OVS_NLERR("Unknown key attribute (type=%d, max=%d).\n",
 				  type, OVS_KEY_ATTR_MAX);
+			return -EINVAL;
 		}
 
 		if (attrs & (1 << type)) {
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index c2178b15ca6e..863846cc5513 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1495,7 +1495,7 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
 	psched_ratecfg_precompute(&cl->ceil, &hopt->ceil);
 
 	cl->buffer = PSCHED_TICKS2NS(hopt->buffer);
-	cl->cbuffer = PSCHED_TICKS2NS(hopt->buffer);
+	cl->cbuffer = PSCHED_TICKS2NS(hopt->cbuffer);
 
 	sch_tree_unlock(sch);
 
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index d5d5882a2891..911b71b26b0e 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -806,6 +806,9 @@ static int sctp_send_asconf_del_ip(struct sock		*sk,
 			goto skip_mkasconf;
 		}
 
+		if (laddr == NULL)
+			return -EINVAL;
+
 		/* We do not need RCU protection throughout this loop
 		 * because this is done under a socket lock from the
 		 * setsockopt call.
@@ -6176,7 +6179,7 @@ unsigned int sctp_poll(struct file *file, struct socket *sock, poll_table *wait)
 	/* Is there any exceptional events?  */
 	if (sk->sk_err || !skb_queue_empty(&sk->sk_error_queue))
 		mask |= POLLERR |
-			sock_flag(sk, SOCK_SELECT_ERR_QUEUE) ? POLLPRI : 0;
+			(sock_flag(sk, SOCK_SELECT_ERR_QUEUE) ? POLLPRI : 0);
 	if (sk->sk_shutdown & RCV_SHUTDOWN)
 		mask |= POLLRDHUP | POLLIN | POLLRDNORM;
 	if (sk->sk_shutdown == SHUTDOWN_MASK)