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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (24 commits)
bridge: Partially disable netpoll support
tcp: fix crash in tcp_xmit_retransmit_queue
IPv6: fix CoA check in RH2 input handler (mip6_rthdr_input())
ibmveth: lost IRQ while closing/opening device leads to service loss
rt2x00: Fix lockdep warning in rt2x00lib_probe_dev()
vhost: avoid pr_err on condition guest can trigger
ipmr: Don't leak memory if fib lookup fails.
vhost-net: avoid flush under lock
net: fix problem in reading sock TX queue
net/core: neighbour update Oops
net: skb_tx_hash() fix relative to skb_orphan_try()
rfs: call sock_rps_record_flow() in tcp_splice_read()
xfrm: do not assume that template resolving always returns xfrms
hostap_pci: set dev->base_addr during probe
axnet_cs: use spin_lock_irqsave in ax_interrupt
dsa: Fix Kconfig dependencies.
act_nat: not all of the ICMP packets need an IP header payload
r8169: incorrect identifier for a 8168dp
Phonet: fix skb leak in pipe endpoint accept()
Bluetooth: Update sec_level/auth_type for already existing connections
...

drivers/net/ibmveth.c

···
 	if (!adapter->pool_config)
 		netif_stop_queue(netdev);
 
-	free_irq(netdev->irq, netdev);
+	h_vio_signal(adapter->vdev->unit_address, VIO_IRQ_DISABLE);
 
 	do {
 		lpar_rc = h_free_logical_lan(adapter->vdev->unit_address);
···
 		ibmveth_error_printk("h_free_logical_lan failed with %lx, continuing with close\n",
 				     lpar_rc);
 	}
+
+	free_irq(netdev->irq, netdev);
 
 	adapter->rx_no_buffer = *(u64*)(((char*)adapter->buffer_list_addr) + 4096 - 8);
 

drivers/net/pcmcia/axnet_cs.c

···
 	int interrupts, nr_serviced = 0, i;
 	struct ei_device *ei_local;
     	int handled = 0;
+	unsigned long flags;
 
 	e8390_base = dev->base_addr;
 	ei_local = netdev_priv(dev);
···
 	 *	Protect the irq test too.
 	 */
 	 
-	spin_lock(&ei_local->page_lock);
+	spin_lock_irqsave(&ei_local->page_lock, flags);
 
 	if (ei_local->irqlock) 
 	{
···
 			   dev->name, inb_p(e8390_base + EN0_ISR),
 			   inb_p(e8390_base + EN0_IMR));
 #endif
-		spin_unlock(&ei_local->page_lock);
+		spin_unlock_irqrestore(&ei_local->page_lock, flags);
 		return IRQ_NONE;
 	}
     
···
 	ei_local->irqlock = 0;
 	outb_p(ENISR_ALL, e8390_base + EN0_IMR);
 
-	spin_unlock(&ei_local->page_lock);
+	spin_unlock_irqrestore(&ei_local->page_lock, flags);
 	return IRQ_RETVAL(handled);
 }
 

drivers/net/r8169.c

···
 		{ 0x7c800000, 0x28000000,	RTL_GIGA_MAC_VER_26 },
 
 		/* 8168C family. */
-		{ 0x7cf00000, 0x3ca00000,	RTL_GIGA_MAC_VER_24 },
+		{ 0x7cf00000, 0x3cb00000,	RTL_GIGA_MAC_VER_24 },
 		{ 0x7cf00000, 0x3c900000,	RTL_GIGA_MAC_VER_23 },
 		{ 0x7cf00000, 0x3c800000,	RTL_GIGA_MAC_VER_18 },
 		{ 0x7c800000, 0x3c800000,	RTL_GIGA_MAC_VER_24 },

drivers/net/wireless/ath/ath9k/hif_usb.c

···
 
 	/* RX */
 	if (ath9k_hif_usb_alloc_rx_urbs(hif_dev) < 0)
-		goto err;
+		goto err_rx;
 
 	/* Register Read */
 	if (ath9k_hif_usb_alloc_reg_in_urb(hif_dev) < 0)
-		goto err;
+		goto err_reg;
 
 	return 0;
+err_reg:
+	ath9k_hif_usb_dealloc_rx_urbs(hif_dev);
+err_rx:
+	ath9k_hif_usb_dealloc_tx_urbs(hif_dev);
 err:
 	return -ENOMEM;
 }

drivers/net/wireless/hostap/hostap_pci.c

···
 
         dev->irq = pdev->irq;
         hw_priv->mem_start = mem;
+	dev->base_addr = (unsigned long) mem;
 
 	prism2_pci_cor_sreset(local);
 

drivers/net/wireless/iwlwifi/iwl-sta.h

···
 	spin_lock_irqsave(&priv->sta_lock, flags);
 	memset(priv->stations, 0, sizeof(priv->stations));
 	priv->num_stations = 0;
+
+	/*
+	 * Remove all key information that is not stored as part of station
+	 * information since mac80211 may not have had a
+	 * chance to remove all the keys. When device is reconfigured by
+	 * mac80211 after an error all keys will be reconfigured.
+	 */
+	priv->ucode_key_table = 0;
+	priv->key_mapping_key = 0;
+	memset(priv->wep_keys, 0, sizeof(priv->wep_keys));
+
 	spin_unlock_irqrestore(&priv->sta_lock, flags);
 }
 

drivers/net/wireless/rt2x00/rt2x00dev.c

···
 		    BIT(NL80211_IFTYPE_WDS);
 
 	/*
+	 * Initialize configuration work.
+	 */
+	INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled);
+
+	/*
 	 * Let the driver probe the device to detect the capabilities.
 	 */
 	retval = rt2x00dev->ops->lib->probe_hw(rt2x00dev);
···
 		ERROR(rt2x00dev, "Failed to allocate device.\n");
 		goto exit;
 	}
-
-	/*
-	 * Initialize configuration work.
-	 */
-	INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled);
 
 	/*
 	 * Allocate queue array.

drivers/vhost/net.c

···
 			break;
 		}
 		if (err != len)
-			pr_err("Truncated TX packet: "
-			       " len %d != %zd\n", err, len);
+			pr_debug("Truncated TX packet: "
+				 " len %d != %zd\n", err, len);
 		vhost_add_used_and_signal(&net->dev, vq, head, 0);
 		total_len += len;
 		if (unlikely(total_len >= VHOST_NET_WEIGHT)) {
···
 		}
 		/* TODO: Should check and handle checksum. */
 		if (err > len) {
-			pr_err("Discarded truncated rx packet: "
-			       " len %d > %zd\n", err, len);
+			pr_debug("Discarded truncated rx packet: "
+				 " len %d > %zd\n", err, len);
 			vhost_discard_vq_desc(vq);
 			continue;
 		}
···
 	rcu_assign_pointer(vq->private_data, sock);
 	vhost_net_enable_vq(n, vq);
 done:
+	mutex_unlock(&vq->mutex);
+
 	if (oldsock) {
 		vhost_net_flush_vq(n, index);
 		fput(oldsock->file);
 	}
+
+	mutex_unlock(&n->dev.mutex);
+	return 0;
 
 err_vq:
 	mutex_unlock(&vq->mutex);

include/net/sock.h

···
 
 static inline int sk_tx_queue_get(const struct sock *sk)
 {
-	return sk->sk_tx_queue_mapping;
-}
-
-static inline bool sk_tx_queue_recorded(const struct sock *sk)
-{
-	return (sk && sk->sk_tx_queue_mapping >= 0);
+	return sk ? sk->sk_tx_queue_mapping : -1;
 }
 
 static inline void sk_set_socket(struct sock *sk, struct socket *sock)

net/bluetooth/hci_conn.c

···
 		acl->sec_level = sec_level;
 		acl->auth_type = auth_type;
 		hci_acl_connect(acl);
+	} else {
+		if (acl->sec_level < sec_level)
+			acl->sec_level = sec_level;
+		if (acl->auth_type < auth_type)
+			acl->auth_type = auth_type;
 	}
 
 	if (type == ACL_LINK)

net/bluetooth/hci_event.c

···
 	if (conn) {
 		if (!ev->status)
 			conn->link_mode |= HCI_LM_AUTH;
+		else
+			conn->sec_level = BT_SECURITY_LOW;
 
 		clear_bit(HCI_CONN_AUTH_PEND, &conn->pend);
 

net/bluetooth/l2cap.c

···
 	l2cap_send_sframe(pi, control);
 }
 
+static inline int __l2cap_no_conn_pending(struct sock *sk)
+{
+	return !(l2cap_pi(sk)->conf_state & L2CAP_CONF_CONNECT_PEND);
+}
+
 static void l2cap_do_start(struct sock *sk)
 {
 	struct l2cap_conn *conn = l2cap_pi(sk)->conn;
···
 		if (!(conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE))
 			return;
 
-		if (l2cap_check_security(sk)) {
+		if (l2cap_check_security(sk) && __l2cap_no_conn_pending(sk)) {
 			struct l2cap_conn_req req;
 			req.scid = cpu_to_le16(l2cap_pi(sk)->scid);
 			req.psm  = l2cap_pi(sk)->psm;
 
 			l2cap_pi(sk)->ident = l2cap_get_ident(conn);
+			l2cap_pi(sk)->conf_state |= L2CAP_CONF_CONNECT_PEND;
 
 			l2cap_send_cmd(conn, l2cap_pi(sk)->ident,
 					L2CAP_CONN_REQ, sizeof(req), &req);
···
 		}
 
 		if (sk->sk_state == BT_CONNECT) {
-			if (l2cap_check_security(sk)) {
+			if (l2cap_check_security(sk) &&
+					__l2cap_no_conn_pending(sk)) {
 				struct l2cap_conn_req req;
 				req.scid = cpu_to_le16(l2cap_pi(sk)->scid);
 				req.psm  = l2cap_pi(sk)->psm;
 
 				l2cap_pi(sk)->ident = l2cap_get_ident(conn);
+				l2cap_pi(sk)->conf_state |= L2CAP_CONF_CONNECT_PEND;
 
 				l2cap_send_cmd(conn, l2cap_pi(sk)->ident,
 					L2CAP_CONN_REQ, sizeof(req), &req);
···
 		l2cap_pi(sk)->ident = 0;
 		l2cap_pi(sk)->dcid = dcid;
 		l2cap_pi(sk)->conf_state |= L2CAP_CONF_REQ_SENT;
-
 		l2cap_pi(sk)->conf_state &= ~L2CAP_CONF_CONNECT_PEND;
 
 		l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
···
 				req.psm  = l2cap_pi(sk)->psm;
 
 				l2cap_pi(sk)->ident = l2cap_get_ident(conn);
+				l2cap_pi(sk)->conf_state |= L2CAP_CONF_CONNECT_PEND;
 
 				l2cap_send_cmd(conn, l2cap_pi(sk)->ident,
 					L2CAP_CONN_REQ, sizeof(req), &req);

net/bridge/br_device.c

···
 	return count != 0 && ret;
 }
 
-static void br_poll_controller(struct net_device *br_dev)
-{
-	struct netpoll *np = br_dev->npinfo->netpoll;
-
-	if (np->real_dev != br_dev)
-		netpoll_poll_dev(np->real_dev);
-}
-
 void br_netpoll_cleanup(struct net_device *dev)
 {
 	struct net_bridge *br = netdev_priv(dev);
···
 	.ndo_do_ioctl		 = br_dev_ioctl,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_netpoll_cleanup	 = br_netpoll_cleanup,
-	.ndo_poll_controller	 = br_poll_controller,
 #endif
 };
 

net/bridge/br_forward.c

···
 			kfree_skb(skb);
 		else {
 			skb_push(skb, ETH_HLEN);
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-			if (unlikely(skb->dev->priv_flags & IFF_IN_NETPOLL)) {
-				netpoll_send_skb(skb->dev->npinfo->netpoll, skb);
-				skb->dev->priv_flags &= ~IFF_IN_NETPOLL;
-			} else
-#endif
-				dev_queue_xmit(skb);
+			dev_queue_xmit(skb);
 		}
 	}
 
···
 
 static void __br_deliver(const struct net_bridge_port *to, struct sk_buff *skb)
 {
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	struct net_bridge *br = to->br;
-	if (unlikely(br->dev->priv_flags & IFF_IN_NETPOLL)) {
-		struct netpoll *np;
-		to->dev->npinfo = skb->dev->npinfo;
-		np = skb->dev->npinfo->netpoll;
-		np->real_dev = np->dev = to->dev;
-		to->dev->priv_flags |= IFF_IN_NETPOLL;
-	}
-#endif
 	skb->dev = to->dev;
 	NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
 		br_forward_finish);
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	if (skb->dev->npinfo)
-		skb->dev->npinfo->netpoll->dev = br->dev;
-#endif
 }
 
 static void __br_forward(const struct net_bridge_port *to, struct sk_buff *skb)

net/core/dev.c

···
  */
 static inline void skb_orphan_try(struct sk_buff *skb)
 {
-	if (!skb_tx(skb)->flags)
+	struct sock *sk = skb->sk;
+
+	if (sk && !skb_tx(skb)->flags) {
+		/* skb_tx_hash() wont be able to get sk.
+		 * We copy sk_hash into skb->rxhash
+		 */
+		if (!skb->rxhash)
+			skb->rxhash = sk->sk_hash;
 		skb_orphan(skb);
+	}
 }
 
 int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
···
 	if (skb->sk && skb->sk->sk_hash)
 		hash = skb->sk->sk_hash;
 	else
-		hash = (__force u16) skb->protocol;
-
+		hash = (__force u16) skb->protocol ^ skb->rxhash;
 	hash = jhash_1word(hash, hashrnd);
 
 	return (u16) (((u64) hash * dev->real_num_tx_queues) >> 32);
···
 static struct netdev_queue *dev_pick_tx(struct net_device *dev,
 					struct sk_buff *skb)
 {
-	u16 queue_index;
+	int queue_index;
 	struct sock *sk = skb->sk;
 
-	if (sk_tx_queue_recorded(sk)) {
-		queue_index = sk_tx_queue_get(sk);
-	} else {
+	queue_index = sk_tx_queue_get(sk);
+	if (queue_index < 0) {
 		const struct net_device_ops *ops = dev->netdev_ops;
 
 		if (ops->ndo_select_queue) {

net/core/neighbour.c

···
 {
 	struct hh_cache *hh;
 	void (*update)(struct hh_cache*, const struct net_device*, const unsigned char *)
-		= neigh->dev->header_ops->cache_update;
+		= NULL;
+
+	if (neigh->dev->header_ops)
+		update = neigh->dev->header_ops->cache_update;
 
 	if (update) {
 		for (hh = neigh->hh; hh; hh = hh->hh_next) {

net/dsa/Kconfig

···
 menuconfig NET_DSA
 	bool "Distributed Switch Architecture support"
 	default n
-	depends on EXPERIMENTAL && !S390
+	depends on EXPERIMENTAL && NET_ETHERNET && !S390
 	select PHYLIB
 	---help---
 	  This allows you to use hardware switch chips that use

net/ipv4/ipmr.c

···
 	int err;
 
 	err = ipmr_fib_lookup(net, &fl, &mrt);
-	if (err < 0)
+	if (err < 0) {
+		kfree_skb(skb);
 		return err;
+	}
 
 	read_lock(&mrt_lock);
 	dev->stats.tx_bytes += skb->len;
···
 		goto dont_forward;
 
 	err = ipmr_fib_lookup(net, &skb_rtable(skb)->fl, &mrt);
-	if (err < 0)
+	if (err < 0) {
+		kfree_skb(skb);
 		return err;
+	}
 
 	if (!local) {
 		    if (IPCB(skb)->opt.router_alert) {

net/ipv4/tcp.c

···
 	ssize_t spliced;
 	int ret;
 
+	sock_rps_record_flow(sk);
 	/*
 	 * We can't seek on a socket input
 	 */

net/ipv4/tcp_output.c

···
 	int mib_idx;
 	int fwd_rexmitting = 0;
 
+	if (!tp->packets_out)
+		return;
+
 	if (!tp->lost_out)
 		tp->retransmit_high = tp->snd_una;
 

net/ipv6/mip6.c

···
 
 static int mip6_rthdr_input(struct xfrm_state *x, struct sk_buff *skb)
 {
+	struct ipv6hdr *iph = ipv6_hdr(skb);
 	struct rt2_hdr *rt2 = (struct rt2_hdr *)skb->data;
 	int err = rt2->rt_hdr.nexthdr;
 
 	spin_lock(&x->lock);
-	if (!ipv6_addr_equal(&rt2->addr, (struct in6_addr *)x->coaddr) &&
+	if (!ipv6_addr_equal(&iph->daddr, (struct in6_addr *)x->coaddr) &&
 	    !ipv6_addr_any((struct in6_addr *)x->coaddr))
 		err = -ENOENT;
 	spin_unlock(&x->lock);

net/phonet/pep.c

···
 		newsk = NULL;
 		goto out;
 	}
+	kfree_skb(oskb);
 
 	sock_hold(sk);
 	pep_sk(newsk)->listener = sk;

net/sched/act_nat.c

···
 	{
 		struct icmphdr *icmph;
 
-		if (!pskb_may_pull(skb, ihl + sizeof(*icmph) + sizeof(*iph)))
+		if (!pskb_may_pull(skb, ihl + sizeof(*icmph)))
 			goto drop;
 
 		icmph = (void *)(skb_network_header(skb) + ihl);
···
 		    (icmph->type != ICMP_TIME_EXCEEDED) &&
 		    (icmph->type != ICMP_PARAMETERPROB))
 			break;
+
+		if (!pskb_may_pull(skb, ihl + sizeof(*icmph) + sizeof(*iph)))
+			goto drop;
 
 		iph = (void *)(icmph + 1);
 		if (egress)

net/xfrm/xfrm_policy.c

···
 
 	/* Try to instantiate a bundle */
 	err = xfrm_tmpl_resolve(pols, num_pols, fl, xfrm, family);
-	if (err < 0) {
-		if (err != -EAGAIN)
+	if (err <= 0) {
+		if (err != 0 && err != -EAGAIN)
 			XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTPOLERROR);
 		return ERR_PTR(err);
 	}
···
 			goto error;
 		if (oldflo == NULL)
 			goto make_dummy_bundle;
+		dst_hold(&xdst->u.dst);
+		return oldflo;
+	} else if (new_xdst == NULL) {
+		num_xfrms = 0;
+		if (oldflo == NULL)
+			goto make_dummy_bundle;
+		xdst->num_xfrms = 0;
 		dst_hold(&xdst->u.dst);
 		return oldflo;
 	}
···
 				xfrm_pols_put(pols, num_pols);
 				err = PTR_ERR(xdst);
 				goto dropdst;
+			} else if (xdst == NULL) {
+				num_xfrms = 0;
+				drop_pols = num_pols;
+				goto no_transform;
 			}
 
 			spin_lock_bh(&xfrm_policy_sk_bundle_lock);