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

Conflicts:

	drivers/net/wireless/iwlwifi/iwl4965-base.c

58 files changed, 362 insertions, 216 deletions

diff --git a/Documentation/networking/s2io.txt b/Documentation/networking/s2io.txt
index 4bde53e..1e28e2d 100644
--- a/Documentation/networking/s2io.txt
+++ b/Documentation/networking/s2io.txt
@@ -83,9 +83,9 @@ Valid range: Limited by memory on system
 Default: 30 
 
 e. intr_type
-Specifies interrupt type. Possible values 1(INTA), 2(MSI), 3(MSI-X)
-Valid range: 1-3
-Default: 1 
+Specifies interrupt type. Possible values 0(INTA), 2(MSI-X)
+Valid values: 0, 2
+Default: 2
 
 5.  Performance suggestions
 General:
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index 85e2ba7..bf48300 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -27,6 +27,8 @@
 #include <linux/moduleparam.h>
 #include <linux/connector.h>
 #include <linux/mutex.h>
+#include <linux/proc_fs.h>
+#include <linux/spinlock.h>
 
 #include <net/sock.h>
 
@@ -403,6 +405,40 @@ static void cn_callback(void *data)
 	mutex_unlock(&notify_lock);
 }
 
+static int cn_proc_show(struct seq_file *m, void *v)
+{
+	struct cn_queue_dev *dev = cdev.cbdev;
+	struct cn_callback_entry *cbq;
+
+	seq_printf(m, "Name            ID\n");
+
+	spin_lock_bh(&dev->queue_lock);
+
+	list_for_each_entry(cbq, &dev->queue_list, callback_entry) {
+		seq_printf(m, "%-15s %u:%u\n",
+			   cbq->id.name,
+			   cbq->id.id.idx,
+			   cbq->id.id.val);
+	}
+
+	spin_unlock_bh(&dev->queue_lock);
+
+	return 0;
+}
+
+static int cn_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, cn_proc_show, NULL);
+}
+
+static const struct file_operations cn_file_ops = {
+	.owner   = THIS_MODULE,
+	.open    = cn_proc_open,
+	.read    = seq_read,
+	.llseek  = seq_lseek,
+	.release = single_release
+};
+
 static int __devinit cn_init(void)
 {
 	struct cn_dev *dev = &cdev;
@@ -434,6 +470,8 @@ static int __devinit cn_init(void)
 		return -EINVAL;
 	}
 
+	proc_net_fops_create(&init_net, "connector", S_IRUGO, &cn_file_ops);
+
 	return 0;
 }
 
@@ -443,6 +481,8 @@ static void __devexit cn_fini(void)
 
 	cn_already_initialized = 0;
 
+	proc_net_remove(&init_net, "connector");
+
 	cn_del_callback(&dev->id);
 	cn_queue_free_dev(dev->cbdev);
 	netlink_kernel_release(dev->nls);
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 2edda8c..aabad8c 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -1768,9 +1768,10 @@ vortex_timer(unsigned long data)
 	case XCVR_MII: case XCVR_NWAY:
 		{
 			ok = 1;
-			spin_lock_bh(&vp->lock);
+			/* Interrupts are already disabled */
+			spin_lock(&vp->lock);
 			vortex_check_media(dev, 0);
-			spin_unlock_bh(&vp->lock);
+			spin_unlock(&vp->lock);
 		}
 		break;
 	  default:					/* Other media types handled by Tx timeouts. */
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index f3cba5e..1037b13 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1803,6 +1803,8 @@ static int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
 	if (rx->prev->skb) {
 		struct rfd *prev_rfd = (struct rfd *)rx->prev->skb->data;
 		put_unaligned_le32(rx->dma_addr, &prev_rfd->link);
+		pci_dma_sync_single_for_device(nic->pdev, rx->prev->dma_addr,
+			sizeof(struct rfd), PCI_DMA_TODEVICE);
 	}
 
 	return 0;
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 701531e..a3f6a9c 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -347,7 +347,7 @@ e1000_set_tso(struct net_device *netdev, u32 data)
 	else
 		netdev->features &= ~NETIF_F_TSO;
 
-	if (data)
+	if (data && (adapter->hw.mac_type > e1000_82547_rev_2))
 		netdev->features |= NETIF_F_TSO6;
 	else
 		netdev->features &= ~NETIF_F_TSO6;
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index ccb8ca2..0320925 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -2535,7 +2535,8 @@ void e1000e_down(struct e1000_adapter *adapter)
 	adapter->link_speed = 0;
 	adapter->link_duplex = 0;
 
-	e1000e_reset(adapter);
+	if (!pci_channel_offline(adapter->pdev))
+		e1000e_reset(adapter);
 	e1000_clean_tx_ring(adapter);
 	e1000_clean_rx_ring(adapter);
 
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index 0b94833..e8cfade 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -1077,8 +1077,6 @@ static inline void rx_off(struct scc_priv *priv)
 
 static void start_timer(struct scc_priv *priv, int t, int r15)
 {
-	unsigned long flags;
-
 	outb(priv->tmr_mode, priv->tmr_ctrl);
 	if (t == 0) {
 		tm_isr(priv);
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 7b6b780..6f1ad53 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -718,7 +718,8 @@ void igb_down(struct igb_adapter *adapter)
 	adapter->link_speed = 0;
 	adapter->link_duplex = 0;
 
-	igb_reset(adapter);
+	if (!pci_channel_offline(adapter->pdev))
+		igb_reset(adapter);
 	igb_clean_all_tx_rings(adapter);
 	igb_clean_all_rx_rings(adapter);
 }
diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c
index 679a082..2c03f4e 100644
--- a/drivers/net/ipg.c
+++ b/drivers/net/ipg.c
@@ -1271,7 +1271,7 @@ static void ipg_nic_rx_with_end(struct net_device *dev,
 
 			framelen = le64_to_cpu(rxfd->rfs) & IPG_RFS_RXFRAMELEN;
 
-			endframeLen = framelen - jumbo->current_size;
+			endframelen = framelen - jumbo->current_size;
 			/*
 			if (framelen > IPG_RXFRAG_SIZE)
 				framelen=IPG_RXFRAG_SIZE;
@@ -1279,8 +1279,8 @@ static void ipg_nic_rx_with_end(struct net_device *dev,
 			if (framelen > IPG_RXSUPPORT_SIZE)
 				dev_kfree_skb_irq(jumbo->skb);
 			else {
-				memcpy(skb_put(jumbo->skb, endframeLen),
-				       skb->data, endframeLen);
+				memcpy(skb_put(jumbo->skb, endframelen),
+				       skb->data, endframelen);
 
 				jumbo->skb->protocol =
 				    eth_type_trans(jumbo->skb, dev);
@@ -1352,16 +1352,16 @@ static int ipg_nic_rx(struct net_device *dev)
 
 		switch (ipg_nic_rx_check_frame_type(dev)) {
 		case FRAME_WITH_START_WITH_END:
-			ipg_nic_rx_with_start_and_end(dev, tp, rxfd, entry);
+			ipg_nic_rx_with_start_and_end(dev, sp, rxfd, entry);
 			break;
 		case FRAME_WITH_START:
-			ipg_nic_rx_with_start(dev, tp, rxfd, entry);
+			ipg_nic_rx_with_start(dev, sp, rxfd, entry);
 			break;
 		case FRAME_WITH_END:
-			ipg_nic_rx_with_end(dev, tp, rxfd, entry);
+			ipg_nic_rx_with_end(dev, sp, rxfd, entry);
 			break;
 		case FRAME_NO_START_NO_END:
-			ipg_nic_rx_no_start_no_end(dev, tp, rxfd, entry);
+			ipg_nic_rx_no_start_no_end(dev, sp, rxfd, entry);
 			break;
 		}
 	}
@@ -1808,7 +1808,7 @@ static int ipg_nic_open(struct net_device *dev)
 	/* initialize JUMBO Frame control variable */
 	sp->jumbo.found_start = 0;
 	sp->jumbo.current_size = 0;
-	sp->jumbo.skb = 0;
+	sp->jumbo.skb = NULL;
 	dev->mtu = IPG_TXFRAG_SIZE;
 #endif
 
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 0d37c90..1674b6a 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1969,7 +1969,8 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
 	netif_carrier_off(netdev);
 	netif_stop_queue(netdev);
 
-	ixgbe_reset(adapter);
+	if (!pci_channel_offline(adapter->pdev))
+		ixgbe_reset(adapter);
 	ixgbe_clean_all_tx_rings(adapter);
 	ixgbe_clean_all_rx_rings(adapter);
 
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 6797ed0..63cd67b 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -71,14 +71,18 @@ static irqreturn_t netxen_intr(int irq, void *data);
 static irqreturn_t netxen_msi_intr(int irq, void *data);
 
 /*  PCI Device ID Table  */
+#define ENTRY(device) \
+	{PCI_DEVICE(0x4040, (device)), \
+	.class = PCI_CLASS_NETWORK_ETHERNET << 8, .class_mask = ~0}
+
 static struct pci_device_id netxen_pci_tbl[] __devinitdata = {
-	{PCI_DEVICE(0x4040, 0x0001), PCI_DEVICE_CLASS(0x020000, ~0)},
-	{PCI_DEVICE(0x4040, 0x0002), PCI_DEVICE_CLASS(0x020000, ~0)},
-	{PCI_DEVICE(0x4040, 0x0003), PCI_DEVICE_CLASS(0x020000, ~0)},
-	{PCI_DEVICE(0x4040, 0x0004), PCI_DEVICE_CLASS(0x020000, ~0)},
-	{PCI_DEVICE(0x4040, 0x0005), PCI_DEVICE_CLASS(0x020000, ~0)},
-	{PCI_DEVICE(0x4040, 0x0024), PCI_DEVICE_CLASS(0x020000, ~0)},
-	{PCI_DEVICE(0x4040, 0x0025), PCI_DEVICE_CLASS(0x020000, ~0)},
+	ENTRY(0x0001),
+	ENTRY(0x0002),
+	ENTRY(0x0003),
+	ENTRY(0x0004),
+	ENTRY(0x0005),
+	ENTRY(0x0024),
+	ENTRY(0x0025),
 	{0,}
 };
 
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index d7018ff..3f682d4 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -525,12 +525,14 @@ static int axnet_open(struct net_device *dev)
     int ret;
     axnet_dev_t *info = PRIV(dev);
     struct pcmcia_device *link = info->p_dev;
+    unsigned int nic_base = dev->base_addr;
     
     DEBUG(2, "axnet_open('%s')\n", dev->name);
 
     if (!pcmcia_dev_present(link))
 	return -ENODEV;
 
+    outb_p(0xFF, nic_base + EN0_ISR); /* Clear bogus intr. */
     ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, "axnet_cs", dev);
     if (ret)
 	    return ret;
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index fd8158a..2d4c4ad 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -969,6 +969,7 @@ static int pcnet_open(struct net_device *dev)
     int ret;
     pcnet_dev_t *info = PRIV(dev);
     struct pcmcia_device *link = info->p_dev;
+    unsigned int nic_base = dev->base_addr;
 
     DEBUG(2, "pcnet_open('%s')\n", dev->name);
 
@@ -976,6 +977,8 @@ static int pcnet_open(struct net_device *dev)
 	return -ENODEV;
 
     set_misc_reg(dev);
+
+    outb_p(0xFF, nic_base + EN0_ISR); /* Clear bogus intr. */
     ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev_info, dev);
     if (ret)
 	    return ret;
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index bafb69b..fc6f4b8 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -942,7 +942,7 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
 	m->msg_namelen = 0;
 
 	if (skb) {
-		total_len = min(total_len, skb->len);
+		total_len = min_t(size_t, total_len, skb->len);
 		error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len);
 		if (error == 0)
 			error = total_len;
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index 5f60878..e7d48a3 100644
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -3701,7 +3701,9 @@ static int ql_cycle_adapter(struct ql3_adapter *qdev, int reset)
 		printk(KERN_ERR PFX
 				"%s: Driver up/down cycle failed, "
 				"closing device\n",qdev->ndev->name);
+		rtnl_lock();
 		dev_close(qdev->ndev);
+		rtnl_unlock();
 		return -1;
 	}
 	return 0;
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 858b191..504a48f 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -273,7 +273,7 @@ static void r6040_init_ring_desc(struct r6040_descriptor *desc_ring,
 	dma_addr_t mapping = desc_dma;
 
 	while (size-- > 0) {
-		mapping += sizeof(sizeof(*desc));
+		mapping += sizeof(*desc);
 		desc->ndesc = cpu_to_le32(mapping);
 		desc->vndescp = desc + 1;
 		desc++;
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 5694e89..e7a3dbe 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -2625,9 +2625,7 @@ static int fill_rx_buffers(struct ring_info *ring)
 			rxdp1->Buffer0_ptr = pci_map_single
 			    (ring->pdev, skb->data, size - NET_IP_ALIGN,
 				PCI_DMA_FROMDEVICE);
-			if( (rxdp1->Buffer0_ptr == 0) ||
-				(rxdp1->Buffer0_ptr ==
-				DMA_ERROR_CODE))
+			if(pci_dma_mapping_error(rxdp1->Buffer0_ptr))
 				goto pci_map_failed;
 
 			rxdp->Control_2 =
@@ -2657,6 +2655,7 @@ static int fill_rx_buffers(struct ring_info *ring)
 			skb->data = (void *) (unsigned long)tmp;
 			skb_reset_tail_pointer(skb);
 
+			/* AK: check is wrong. 0 can be valid dma address */
 			if (!(rxdp3->Buffer0_ptr))
 				rxdp3->Buffer0_ptr =
 				   pci_map_single(ring->pdev, ba->ba_0,
@@ -2665,8 +2664,7 @@ static int fill_rx_buffers(struct ring_info *ring)
 				pci_dma_sync_single_for_device(ring->pdev,
 				(dma_addr_t) rxdp3->Buffer0_ptr,
 				    BUF0_LEN, PCI_DMA_FROMDEVICE);
-			if( (rxdp3->Buffer0_ptr == 0) ||
-				(rxdp3->Buffer0_ptr == DMA_ERROR_CODE))
+			if (pci_dma_mapping_error(rxdp3->Buffer0_ptr))
 				goto pci_map_failed;
 
 			rxdp->Control_2 = SET_BUFFER0_SIZE_3(BUF0_LEN);
@@ -2681,18 +2679,17 @@ static int fill_rx_buffers(struct ring_info *ring)
 				(ring->pdev, skb->data, ring->mtu + 4,
 						PCI_DMA_FROMDEVICE);
 
-				if( (rxdp3->Buffer2_ptr == 0) ||
-					(rxdp3->Buffer2_ptr == DMA_ERROR_CODE))
+				if (pci_dma_mapping_error(rxdp3->Buffer2_ptr))
 					goto pci_map_failed;
 
+				/* AK: check is wrong */
 				if (!rxdp3->Buffer1_ptr)
 					rxdp3->Buffer1_ptr =
 						pci_map_single(ring->pdev,
 						ba->ba_1, BUF1_LEN,
 						PCI_DMA_FROMDEVICE);
 
-				if( (rxdp3->Buffer1_ptr == 0) ||
-					(rxdp3->Buffer1_ptr == DMA_ERROR_CODE)) {
+				if (pci_dma_mapping_error(rxdp3->Buffer1_ptr)) {
 					pci_unmap_single
 						(ring->pdev,
 						(dma_addr_t)(unsigned long)
@@ -4264,16 +4261,14 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 		txdp->Buffer_Pointer = pci_map_single(sp->pdev,
 					fifo->ufo_in_band_v,
 					sizeof(u64), PCI_DMA_TODEVICE);
-		if((txdp->Buffer_Pointer == 0) ||
-			(txdp->Buffer_Pointer == DMA_ERROR_CODE))
+		if (pci_dma_mapping_error(txdp->Buffer_Pointer))
 			goto pci_map_failed;
 		txdp++;
 	}
 
 	txdp->Buffer_Pointer = pci_map_single
 	    (sp->pdev, skb->data, frg_len, PCI_DMA_TODEVICE);
-	if((txdp->Buffer_Pointer == 0) ||
-		(txdp->Buffer_Pointer == DMA_ERROR_CODE))
+	if (pci_dma_mapping_error(txdp->Buffer_Pointer))
 		goto pci_map_failed;
 
 	txdp->Host_Control = (unsigned long) skb;
@@ -6884,10 +6879,8 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
 				pci_map_single( sp->pdev, (*skb)->data,
 					size - NET_IP_ALIGN,
 					PCI_DMA_FROMDEVICE);
-			if( (rxdp1->Buffer0_ptr == 0) ||
-				(rxdp1->Buffer0_ptr == DMA_ERROR_CODE)) {
+			if (pci_dma_mapping_error(rxdp1->Buffer0_ptr))
 				goto memalloc_failed;
-			}
 			rxdp->Host_Control = (unsigned long) (*skb);
 		}
 	} else if ((sp->rxd_mode == RXD_MODE_3B) && (rxdp->Host_Control == 0)) {
@@ -6913,15 +6906,12 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
 				pci_map_single(sp->pdev, (*skb)->data,
 					       dev->mtu + 4,
 					       PCI_DMA_FROMDEVICE);
-			if( (rxdp3->Buffer2_ptr == 0) ||
-				(rxdp3->Buffer2_ptr == DMA_ERROR_CODE)) {
+			if (pci_dma_mapping_error(rxdp3->Buffer2_ptr))
 				goto memalloc_failed;
-			}
 			rxdp3->Buffer0_ptr = *temp0 =
 				pci_map_single( sp->pdev, ba->ba_0, BUF0_LEN,
 						PCI_DMA_FROMDEVICE);
-			if( (rxdp3->Buffer0_ptr == 0) ||
-				(rxdp3->Buffer0_ptr == DMA_ERROR_CODE)) {
+			if (pci_dma_mapping_error(rxdp3->Buffer0_ptr)) {
 				pci_unmap_single (sp->pdev,
 					(dma_addr_t)rxdp3->Buffer2_ptr,
 					dev->mtu + 4, PCI_DMA_FROMDEVICE);
@@ -6933,8 +6923,7 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
 			rxdp3->Buffer1_ptr = *temp1 =
 				pci_map_single(sp->pdev, ba->ba_1, BUF1_LEN,
 						PCI_DMA_FROMDEVICE);
-			if( (rxdp3->Buffer1_ptr == 0) ||
-				(rxdp3->Buffer1_ptr == DMA_ERROR_CODE)) {
+			if (pci_dma_mapping_error(rxdp3->Buffer1_ptr)) {
 				pci_unmap_single (sp->pdev,
 					(dma_addr_t)rxdp3->Buffer0_ptr,
 					BUF0_LEN, PCI_DMA_FROMDEVICE);
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index d0a84ba..483b17c 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -75,10 +75,6 @@ static int debug_level = ERR_DBG;
 /* DEBUG message print. */
 #define DBG_PRINT(dbg_level, args...)  if(!(debug_level<dbg_level)) printk(args)
 
-#ifndef DMA_ERROR_CODE
-#define DMA_ERROR_CODE          (~(dma_addr_t)0x0)
-#endif
-
 /* Protocol assist features of the NIC */
 #define L3_CKSUM_OK 0xFFFF
 #define L4_CKSUM_OK 0xFFFF
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index 10e4e85..b07b8cb 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -1394,6 +1394,7 @@ tc35815_open(struct net_device *dev)
 	tc35815_chip_init(dev);
 	spin_unlock_irq(&lp->lock);
 
+	netif_carrier_off(dev);
 	/* schedule a link state check */
 	phy_start(lp->phy_dev);
 
@@ -1735,7 +1736,6 @@ tc35815_rx(struct net_device *dev)
 			skb = lp->rx_skbs[cur_bd].skb;
 			prefetch(skb->data);
 			lp->rx_skbs[cur_bd].skb = NULL;
-			lp->fbl_count--;
 			pci_unmap_single(lp->pci_dev,
 					 lp->rx_skbs[cur_bd].skb_dma,
 					 RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
@@ -1791,6 +1791,7 @@ tc35815_rx(struct net_device *dev)
 #ifdef TC35815_USE_PACKEDBUFFER
 			while (lp->fbl_curid != id)
 #else
+			lp->fbl_count--;
 			while (lp->fbl_count < RX_BUF_NUM)
 #endif
 			{
@@ -2453,6 +2454,7 @@ static int tc35815_resume(struct pci_dev *pdev)
 		return 0;
 	pci_set_power_state(pdev, PCI_D0);
 	tc35815_restart(dev);
+	netif_carrier_off(dev);
 	if (lp->phy_dev)
 		phy_start(lp->phy_dev);
 	netif_device_attach(dev);
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index 249e180..069f8bb 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -32,6 +32,7 @@
 #include <linux/x25.h>
 #include <linux/lapb.h>
 #include <linux/init.h>
+#include <linux/rtnetlink.h>
 #include "x25_asy.h"
 
 #include <net/x25device.h>
@@ -601,8 +602,10 @@ static void x25_asy_close_tty(struct tty_struct *tty)
 	if (!sl || sl->magic != X25_ASY_MAGIC)
 		return;
 
+	rtnl_lock();
 	if (sl->dev->flags & IFF_UP)
 		dev_close(sl->dev);
+	rtnl_unlock();
 
 	tty->disc_data = NULL;
 	sl->tty = NULL;
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index 36a9c42..76f4c7b 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/b43/leds.c
@@ -72,6 +72,9 @@ static void b43_led_brightness_set(struct led_classdev *led_dev,
 	struct b43_wldev *dev = led->dev;
 	bool radio_enabled;
 
+	if (unlikely(b43_status(dev) < B43_STAT_INITIALIZED))
+		return;
+
 	/* Checking the radio-enabled status here is slightly racy,
 	 * but we want to avoid the locking overhead and we don't care
 	 * whether the LED has the wrong state for a second. */
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 7bca8e9..704dd35 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2976,12 +2976,11 @@ static int b43_op_tx(struct ieee80211_hw *hw,
 
 	if (unlikely(skb->len < 2 + 2 + 6)) {
 		/* Too short, this can't be a valid frame. */
-		dev_kfree_skb_any(skb);
-		return NETDEV_TX_OK;
+		goto drop_packet;
 	}
 	B43_WARN_ON(skb_shinfo(skb)->nr_frags);
 	if (unlikely(!dev))
-		return NETDEV_TX_BUSY;
+		goto drop_packet;
 
 	/* Transmissions on seperate queues can run concurrently. */
 	read_lock_irqsave(&wl->tx_lock, flags);
@@ -2997,7 +2996,12 @@ static int b43_op_tx(struct ieee80211_hw *hw,
 	read_unlock_irqrestore(&wl->tx_lock, flags);
 
 	if (unlikely(err))
-		return NETDEV_TX_BUSY;
+		goto drop_packet;
+	return NETDEV_TX_OK;
+
+drop_packet:
+	/* We can not transmit this packet. Drop it. */
+	dev_kfree_skb_any(skb);
 	return NETDEV_TX_OK;
 }
 
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index 33cc256..203b0f42 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -876,6 +876,7 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
 	if (!ring)
 		goto out;
 	ring->type = type;
+	ring->dev = dev;
 
 	nr_slots = B43legacy_RXRING_SLOTS;
 	if (for_tx)
@@ -922,7 +923,6 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
 				 DMA_TO_DEVICE);
 	}
 
-	ring->dev = dev;
 	ring->nr_slots = nr_slots;
 	ring->mmio_base = b43legacy_dmacontroller_base(type, controller_index);
 	ring->index = controller_index;
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 5f533b9..069157e 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -2377,8 +2377,10 @@ static int b43legacy_op_tx(struct ieee80211_hw *hw,
 	} else
 		err = b43legacy_dma_tx(dev, skb);
 out:
-	if (unlikely(err))
-		return NETDEV_TX_BUSY;
+	if (unlikely(err)) {
+		/* Drop the packet. */
+		dev_kfree_skb_any(skb);
+	}
 	return NETDEV_TX_OK;
 }
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 5ca181f..5b420b4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -276,13 +276,18 @@ static void iwl_rx_scan_complete_notif(struct iwl_priv *priv,
 	cancel_delayed_work(&priv->scan_check);
 
 	IWL_DEBUG_INFO("Scan pass on %sGHz took %dms\n",
-		       (priv->scan_bands == 2) ? "2.4" : "5.2",
+		       (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) ?
+						"2.4" : "5.2",
 		       jiffies_to_msecs(elapsed_jiffies
 					(priv->scan_pass_start, jiffies)));
 
-	/* Remove this scanned band from the list
-	 * of pending bands to scan */
-	priv->scan_bands--;
+	/* Remove this scanned band from the list of pending
+	 * bands to scan, band G precedes A in order of scanning
+	 * as seen in iwl_bg_request_scan */
+	if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ))
+		priv->scan_bands &= ~BIT(IEEE80211_BAND_2GHZ);
+	else if (priv->scan_bands &  BIT(IEEE80211_BAND_5GHZ))
+		priv->scan_bands &= ~BIT(IEEE80211_BAND_5GHZ);
 
 	/* If a request to abort was given, or the scan did not succeed
 	 * then we reset the scan state machine and terminate,
@@ -292,7 +297,7 @@ static void iwl_rx_scan_complete_notif(struct iwl_priv *priv,
 		clear_bit(STATUS_SCAN_ABORTING, &priv->status);
 	} else {
 		/* If there are more bands on this scan pass reschedule */
-		if (priv->scan_bands > 0)
+		if (priv->scan_bands)
 			goto reschedule;
 	}
 
@@ -389,7 +394,7 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
 
 		ch_info = iwl_get_channel_info(priv, band, scan_ch->channel);
 		if (!is_channel_valid(ch_info)) {
-			IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n",
+			IWL_DEBUG_SCAN("Channel %d is INVALID for this band.\n",
 				       scan_ch->channel);
 			continue;
 		}
@@ -465,7 +470,10 @@ int iwl_scan_initiate(struct iwl_priv *priv)
 	}
 
 	IWL_DEBUG_INFO("Starting scan...\n");
-	priv->scan_bands = 2;
+	if (priv->cfg->sku & IWL_SKU_G)
+		priv->scan_bands |= BIT(IEEE80211_BAND_2GHZ);
+	if (priv->cfg->sku & IWL_SKU_A)
+		priv->scan_bands |= BIT(IEEE80211_BAND_5GHZ);
 	set_bit(STATUS_SCANNING, &priv->status);
 	priv->scan_start = jiffies;
 	priv->scan_pass_start = priv->scan_start;
@@ -803,8 +811,7 @@ static void iwl_bg_request_scan(struct work_struct *data)
 	scan->tx_cmd.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
 
 
-	switch (priv->scan_bands) {
-	case 2:
+	if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) {
 		band = IEEE80211_BAND_2GHZ;
 		scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK;
 		tx_ant = iwl_scan_tx_ant(priv, band);
@@ -818,9 +825,7 @@ static void iwl_bg_request_scan(struct work_struct *data)
 							tx_ant |
 							RATE_MCS_CCK_MSK);
 		scan->good_CRC_th = 0;
-		break;
-
-	case 1:
+	} else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ)) {
 		band = IEEE80211_BAND_5GHZ;
 		tx_ant = iwl_scan_tx_ant(priv, band);
 		scan->tx_cmd.rate_n_flags =
@@ -833,9 +838,7 @@ static void iwl_bg_request_scan(struct work_struct *data)
 		 * MIMO is not used here, but value is required */
 		if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965)
 			rx_chain = 0x6;
-
-		break;
-	default:
+	} else {
 		IWL_WARNING("Invalid scan band count\n");
 		goto done;
 	}
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 47cf4b9..92d1b2e 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -2217,7 +2217,10 @@ static int iwl3945_scan_initiate(struct iwl3945_priv *priv)
 	}
 
 	IWL_DEBUG_INFO("Starting scan...\n");
-	priv->scan_bands = 2;
+	if (priv->cfg->sku & IWL_SKU_G)
+		priv->scan_bands |= BIT(IEEE80211_BAND_2GHZ);
+	if (priv->cfg->sku & IWL_SKU_A)
+		priv->scan_bands |= BIT(IEEE80211_BAND_5GHZ);
 	set_bit(STATUS_SCANNING, &priv->status);
 	priv->scan_start = jiffies;
 	priv->scan_pass_start = priv->scan_start;
@@ -3342,13 +3345,18 @@ static void iwl3945_rx_scan_complete_notif(struct iwl3945_priv *priv,
 	cancel_delayed_work(&priv->scan_check);
 
 	IWL_DEBUG_INFO("Scan pass on %sGHz took %dms\n",
-		       (priv->scan_bands == 2) ? "2.4" : "5.2",
+		       (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) ?
+							"2.4" : "5.2",
 		       jiffies_to_msecs(elapsed_jiffies
 					(priv->scan_pass_start, jiffies)));
 
-	/* Remove this scanned band from the list
-	 * of pending bands to scan */
-	priv->scan_bands--;
+	/* Remove this scanned band from the list of pending
+	 * bands to scan, band G precedes A in order of scanning
+	 * as seen in iwl3945_bg_request_scan */
+	if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ))
+		priv->scan_bands &= ~BIT(IEEE80211_BAND_2GHZ);
+	else if (priv->scan_bands &  BIT(IEEE80211_BAND_5GHZ))
+		priv->scan_bands &= ~BIT(IEEE80211_BAND_5GHZ);
 
 	/* If a request to abort was given, or the scan did not succeed
 	 * then we reset the scan state machine and terminate,
@@ -4961,7 +4969,7 @@ static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv,
 
 		ch_info = iwl3945_get_channel_info(priv, band, scan_ch->channel);
 		if (!is_channel_valid(ch_info)) {
-			IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n",
+			IWL_DEBUG_SCAN("Channel %d is INVALID for this band.\n",
 				       scan_ch->channel);
 			continue;
 		}
@@ -6316,21 +6324,16 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
 
 	/* flags + rate selection */
 
-	switch (priv->scan_bands) {
-	case 2:
+	if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) {
 		scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK;
 		scan->tx_cmd.rate = IWL_RATE_1M_PLCP;
 		scan->good_CRC_th = 0;
 		band = IEEE80211_BAND_2GHZ;
-		break;
-
-	case 1:
+	} else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ)) {
 		scan->tx_cmd.rate = IWL_RATE_6M_PLCP;
 		scan->good_CRC_th = IWL_GOOD_CRC_TH;
 		band = IEEE80211_BAND_5GHZ;
-		break;
-
-	default:
+	} else {
 		IWL_WARNING("Invalid scan band count\n");
 		goto done;
 	}
@@ -6770,7 +6773,7 @@ static int iwl3945_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
 	ch_info = iwl3945_get_channel_info(priv, conf->channel->band,
 					   conf->channel->hw_value);
 	if (!is_channel_valid(ch_info)) {
-		IWL_DEBUG_SCAN("Channel %d [%d] is INVALID for this SKU.\n",
+		IWL_DEBUG_SCAN("Channel %d [%d] is INVALID for this band.\n",
 			       conf->channel->hw_value, conf->channel->band);
 		IWL_DEBUG_MAC80211("leave - invalid channel\n");
 		spin_unlock_irqrestore(&priv->lock, flags);
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index 762e85b..e43bae9 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -290,7 +290,7 @@ islpci_monitor_rx(islpci_private *priv, struct sk_buff **skb)
 
 		avs->version = cpu_to_be32(P80211CAPTURE_VERSION);
 		avs->length = cpu_to_be32(sizeof (struct avs_80211_1_header));
-		avs->mactime = cpu_to_be64(le64_to_cpu(clock));
+		avs->mactime = cpu_to_be64(clock);
 		avs->hosttime = cpu_to_be64(jiffies);
 		avs->phytype = cpu_to_be32(6);	/*OFDM: 6 for (g), 8 for (a) */
 		avs->channel = cpu_to_be32(channel_of_freq(freq));
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 9851cef..0462d6d 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -138,11 +138,8 @@ static void rt2500usb_bbp_write(struct rt2x00_dev *rt2x00dev,
 	 * Wait until the BBP becomes ready.
 	 */
 	reg = rt2500usb_bbp_check(rt2x00dev);
-	if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) {
-		ERROR(rt2x00dev, "PHY_CSR8 register busy. Write failed.\n");
-		mutex_unlock(&rt2x00dev->usb_cache_mutex);
-		return;
-	}
+	if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
+		goto exit_fail;
 
 	/*
 	 * Write the data into the BBP.
@@ -155,6 +152,13 @@ static void rt2500usb_bbp_write(struct rt2x00_dev *rt2x00dev,
 	rt2500usb_register_write_lock(rt2x00dev, PHY_CSR7, reg);
 
 	mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+	return;
+
+exit_fail:
+	mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+	ERROR(rt2x00dev, "PHY_CSR8 register busy. Write failed.\n");
 }
 
 static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev,
@@ -168,10 +172,8 @@ static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev,
 	 * Wait until the BBP becomes ready.
 	 */
 	reg = rt2500usb_bbp_check(rt2x00dev);
-	if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) {
-		ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n");
-		return;
-	}
+	if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
+		goto exit_fail;
 
 	/*
 	 * Write the request into the BBP.
@@ -186,17 +188,21 @@ static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev,
 	 * Wait until the BBP becomes ready.
 	 */
 	reg = rt2500usb_bbp_check(rt2x00dev);
-	if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) {
-		ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n");
-		*value = 0xff;
-		mutex_unlock(&rt2x00dev->usb_cache_mutex);
-		return;
-	}
+	if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
+		goto exit_fail;
 
 	rt2500usb_register_read_lock(rt2x00dev, PHY_CSR7, &reg);
 	*value = rt2x00_get_field16(reg, PHY_CSR7_DATA);
 
 	mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+	return;
+
+exit_fail:
+	mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+	ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n");
+	*value = 0xff;
 }
 
 static void rt2500usb_rf_write(struct rt2x00_dev *rt2x00dev,
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 0da8f97..52d8e96 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -818,6 +818,7 @@ struct rt2x00_dev {
 	/*
 	 * Scheduled work.
 	 */
+	struct workqueue_struct *workqueue;
 	struct work_struct intf_work;
 	struct work_struct filter_work;
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 9ea6773..cc4fee1 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -74,7 +74,7 @@ static void rt2x00lib_start_link_tuner(struct rt2x00_dev *rt2x00dev)
 
 	rt2x00lib_reset_link_tuner(rt2x00dev);
 
-	queue_delayed_work(rt2x00dev->hw->workqueue,
+	queue_delayed_work(rt2x00dev->workqueue,
 			   &rt2x00dev->link.work, LINK_TUNE_INTERVAL);
 }
 
@@ -138,14 +138,6 @@ void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev)
 		return;
 
 	/*
-	 * Stop all scheduled work.
-	 */
-	if (work_pending(&rt2x00dev->intf_work))
-		cancel_work_sync(&rt2x00dev->intf_work);
-	if (work_pending(&rt2x00dev->filter_work))
-		cancel_work_sync(&rt2x00dev->filter_work);
-
-	/*
 	 * Stop the TX queues.
 	 */
 	ieee80211_stop_queues(rt2x00dev->hw);
@@ -400,8 +392,8 @@ static void rt2x00lib_link_tuner(struct work_struct *work)
 	 * Increase tuner counter, and reschedule the next link tuner run.
 	 */
 	rt2x00dev->link.count++;
-	queue_delayed_work(rt2x00dev->hw->workqueue, &rt2x00dev->link.work,
-			   LINK_TUNE_INTERVAL);
+	queue_delayed_work(rt2x00dev->workqueue,
+			   &rt2x00dev->link.work, LINK_TUNE_INTERVAL);
 }
 
 static void rt2x00lib_packetfilter_scheduled(struct work_struct *work)
@@ -434,6 +426,15 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
 
 	spin_unlock(&intf->lock);
 
+	/*
+	 * It is possible the radio was disabled while the work had been
+	 * scheduled. If that happens we should return here immediately,
+	 * note that in the spinlock protected area above the delayed_flags
+	 * have been cleared correctly.
+	 */
+	if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+		return;
+
 	if (delayed_flags & DELAYED_UPDATE_BEACON) {
 		skb = ieee80211_beacon_get(rt2x00dev->hw, vif);
 		if (skb &&
@@ -442,7 +443,7 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
 	}
 
 	if (delayed_flags & DELAYED_CONFIG_ERP)
-		rt2x00lib_config_erp(rt2x00dev, intf, &intf->conf);
+		rt2x00lib_config_erp(rt2x00dev, intf, &conf);
 
 	if (delayed_flags & DELAYED_LED_ASSOC)
 		rt2x00leds_led_assoc(rt2x00dev, !!rt2x00dev->intf_associated);
@@ -488,7 +489,7 @@ void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev)
 						   rt2x00lib_beacondone_iter,
 						   rt2x00dev);
 
-	queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work);
+	queue_work(rt2x00dev->workqueue, &rt2x00dev->intf_work);
 }
 EXPORT_SYMBOL_GPL(rt2x00lib_beacondone);
 
@@ -1003,6 +1004,10 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
 	/*
 	 * Initialize configuration work.
 	 */
+	rt2x00dev->workqueue = create_singlethread_workqueue("rt2x00lib");
+	if (!rt2x00dev->workqueue)
+		goto exit;
+
 	INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled);
 	INIT_WORK(&rt2x00dev->filter_work, rt2x00lib_packetfilter_scheduled);
 	INIT_DELAYED_WORK(&rt2x00dev->link.work, rt2x00lib_link_tuner);
@@ -1063,6 +1068,13 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
 	rt2x00leds_unregister(rt2x00dev);
 
 	/*
+	 * Stop all queued work. Note that most tasks will already be halted
+	 * during rt2x00lib_disable_radio() and rt2x00lib_uninitialize().
+	 */
+	flush_workqueue(rt2x00dev->workqueue);
+	destroy_workqueue(rt2x00dev->workqueue);
+
+	/*
 	 * Free ieee80211_hw memory.
 	 */
 	rt2x00lib_remove_hw(rt2x00dev);
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index c90992f..1253da8 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -431,7 +431,7 @@ void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
 	if (!test_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags))
 		rt2x00dev->ops->lib->config_filter(rt2x00dev, *total_flags);
 	else
-		queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->filter_work);
+		queue_work(rt2x00dev->workqueue, &rt2x00dev->filter_work);
 }
 EXPORT_SYMBOL_GPL(rt2x00mac_configure_filter);
 
@@ -512,7 +512,7 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
 	memcpy(&intf->conf, bss_conf, sizeof(*bss_conf));
 	if (delayed) {
 		intf->delayed_flags |= delayed;
-		queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work);
+		queue_work(rt2x00dev->workqueue, &rt2x00dev->intf_work);
 	}
 	spin_unlock(&intf->lock);
 }
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index fceefd7..675ff79 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -134,11 +134,8 @@ static void rt73usb_bbp_write(struct rt2x00_dev *rt2x00dev,
 	 * Wait until the BBP becomes ready.
 	 */
 	reg = rt73usb_bbp_check(rt2x00dev);
-	if (rt2x00_get_field32(reg, PHY_CSR3_BUSY)) {
-		ERROR(rt2x00dev, "PHY_CSR3 register busy. Write failed.\n");
-		mutex_unlock(&rt2x00dev->usb_cache_mutex);
-		return;
-	}
+	if (rt2x00_get_field32(reg, PHY_CSR3_BUSY))
+		goto exit_fail;
 
 	/*
 	 * Write the data into the BBP.
@@ -151,6 +148,13 @@ static void rt73usb_bbp_write(struct rt2x00_dev *rt2x00dev,
 
 	rt73usb_register_write_lock(rt2x00dev, PHY_CSR3, reg);
 	mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+	return;
+
+exit_fail:
+	mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+	ERROR(rt2x00dev, "PHY_CSR3 register busy. Write failed.\n");
 }
 
 static void rt73usb_bbp_read(struct rt2x00_dev *rt2x00dev,
@@ -164,11 +168,8 @@ static void rt73usb_bbp_read(struct rt2x00_dev *rt2x00dev,
 	 * Wait until the BBP becomes ready.
 	 */
 	reg = rt73usb_bbp_check(rt2x00dev);
-	if (rt2x00_get_field32(reg, PHY_CSR3_BUSY)) {
-		ERROR(rt2x00dev, "PHY_CSR3 register busy. Read failed.\n");
-		mutex_unlock(&rt2x00dev->usb_cache_mutex);
-		return;
-	}
+	if (rt2x00_get_field32(reg, PHY_CSR3_BUSY))
+		goto exit_fail;
 
 	/*
 	 * Write the request into the BBP.
@@ -184,14 +185,19 @@ static void rt73usb_bbp_read(struct rt2x00_dev *rt2x00dev,
 	 * Wait until the BBP becomes ready.
 	 */
 	reg = rt73usb_bbp_check(rt2x00dev);
-	if (rt2x00_get_field32(reg, PHY_CSR3_BUSY)) {
-		ERROR(rt2x00dev, "PHY_CSR3 register busy. Read failed.\n");
-		*value = 0xff;
-		return;
-	}
+	if (rt2x00_get_field32(reg, PHY_CSR3_BUSY))
+		goto exit_fail;
 
 	*value = rt2x00_get_field32(reg, PHY_CSR3_VALUE);
 	mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+	return;
+
+exit_fail:
+	mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+	ERROR(rt2x00dev, "PHY_CSR3 register busy. Read failed.\n");
+	*value = 0xff;
 }
 
 static void rt73usb_rf_write(struct rt2x00_dev *rt2x00dev,
diff --git a/include/linux/inet_lro.h b/include/linux/inet_lro.h
index 80335b7..c4335fa 100644
--- a/include/linux/inet_lro.h
+++ b/include/linux/inet_lro.h
@@ -84,7 +84,11 @@ struct net_lro_mgr {
 				    from received packets and eth protocol
 				    is still ETH_P_8021Q */
 
-	u32 ip_summed;      /* Set in non generated SKBs in page mode */
+	/*
+	 * Set for generated SKBs that are not added to
+	 * the frag list in fragmented mode
+	 */
+	u32 ip_summed;
 	u32 ip_summed_aggr; /* Set in aggregated SKBs: CHECKSUM_UNNECESSARY
 			     * or CHECKSUM_NONE */
 
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 1304ad2..56dadb5 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -88,6 +88,8 @@ struct wireless_dev;
 #define NETDEV_TX_BUSY 1	/* driver tx path was busy*/
 #define NETDEV_TX_LOCKED -1	/* driver tx lock was already taken */
 
+#ifdef  __KERNEL__
+
 /*
  *	Compute the worst case header length according to the protocols
  *	used.
@@ -114,6 +116,8 @@ struct wireless_dev;
 #define MAX_HEADER (LL_MAX_HEADER + 48)
 #endif
 
+#endif  /*  __KERNEL__  */
+
 struct net_device_subqueue
 {
 	/* Give a control state for each queue.  This struct may contain
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 7f7db8d..c2222ee 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -365,6 +365,12 @@ static inline int ipv6_addr_any(const struct in6_addr *a)
 		 a->s6_addr32[2] | a->s6_addr32[3] ) == 0); 
 }
 
+static inline int ipv6_addr_loopback(const struct in6_addr *a)
+{
+	return ((a->s6_addr32[0] | a->s6_addr32[1] |
+		 a->s6_addr32[2] | (a->s6_addr32[3] ^ htonl(1))) == 0);
+}
+
 static inline int ipv6_addr_v4mapped(const struct in6_addr *a)
 {
 	return ((a->s6_addr32[0] | a->s6_addr32[1] |
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 8df751b..f904430 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -95,6 +95,11 @@ extern struct list_head net_namespace_list;
 #ifdef CONFIG_NET_NS
 extern void __put_net(struct net *net);
 
+static inline int net_alive(struct net *net)
+{
+	return net && atomic_read(&net->count);
+}
+
 static inline struct net *get_net(struct net *net)
 {
 	atomic_inc(&net->count);
@@ -125,6 +130,12 @@ int net_eq(const struct net *net1, const struct net *net2)
 	return net1 == net2;
 }
 #else
+
+static inline int net_alive(struct net *net)
+{
+	return 1;
+}
+
 static inline struct net *get_net(struct net *net)
 {
 	return net;
diff --git a/net/core/dev.c b/net/core/dev.c
index f6944ec..472676d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2107,6 +2107,10 @@ int netif_receive_skb(struct sk_buff *skb)
 
 	rcu_read_lock();
 
+	/* Don't receive packets in an exiting network namespace */
+	if (!net_alive(dev_net(skb->dev)))
+		goto out;
+
 #ifdef CONFIG_NET_CLS_ACT
 	if (skb->tc_verd & TC_NCLS) {
 		skb->tc_verd = CLR_TC_NCLS(skb->tc_verd);
@@ -3034,7 +3038,7 @@ EXPORT_SYMBOL(dev_unicast_delete);
 /**
  *	dev_unicast_add		- add a secondary unicast address
  *	@dev: device
- *	@addr: address to delete
+ *	@addr: address to add
  *	@alen: length of @addr
  *
  *	Add a secondary unicast address to the device or increase
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 72b4c18..7c52fe2 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -140,6 +140,9 @@ static void cleanup_net(struct work_struct *work)
 	struct pernet_operations *ops;
 	struct net *net;
 
+	/* Be very certain incoming network packets will not find us */
+	rcu_barrier();
+
 	net = container_of(work, struct net, work);
 
 	mutex_lock(&net_mutex);
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 2df012b..7c57156 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1290,12 +1290,14 @@ static int __skb_splice_bits(struct sk_buff *skb, unsigned int *offset,
 {
 	unsigned int nr_pages = spd->nr_pages;
 	unsigned int poff, plen, len, toff, tlen;
-	int headlen, seg;
+	int headlen, seg, error = 0;
 
 	toff = *offset;
 	tlen = *total_len;
-	if (!tlen)
+	if (!tlen) {
+		error = 1;
 		goto err;
+	}
 
 	/*
 	 * if the offset is greater than the linear part, go directly to
@@ -1337,7 +1339,8 @@ static int __skb_splice_bits(struct sk_buff *skb, unsigned int *offset,
 		 * just jump directly to update and return, no point
 		 * in going over fragments when the output is full.
 		 */
-		if (spd_fill_page(spd, virt_to_page(p), plen, poff, skb))
+		error = spd_fill_page(spd, virt_to_page(p), plen, poff, skb);
+		if (error)
 			goto done;
 
 		tlen -= plen;
@@ -1367,7 +1370,8 @@ map_frag:
 		if (!plen)
 			break;
 
-		if (spd_fill_page(spd, f->page, plen, poff, skb))
+		error = spd_fill_page(spd, f->page, plen, poff, skb);
+		if (error)
 			break;
 
 		tlen -= plen;
@@ -1380,7 +1384,10 @@ done:
 		return 0;
 	}
 err:
-	return 1;
+	/* update the offset to reflect the linear part skip, if any */
+	if (!error)
+		*offset = toff;
+	return error;
 }
 
 /*
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index 4ed429b..0546a0b 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -192,14 +192,21 @@ EXPORT_SYMBOL(inet_frag_evictor);
 
 static struct inet_frag_queue *inet_frag_intern(struct netns_frags *nf,
 		struct inet_frag_queue *qp_in, struct inet_frags *f,
-		unsigned int hash, void *arg)
+		void *arg)
 {
 	struct inet_frag_queue *qp;
 #ifdef CONFIG_SMP
 	struct hlist_node *n;
 #endif
+	unsigned int hash;
 
 	write_lock(&f->lock);
+	/*
+	 * While we stayed w/o the lock other CPU could update
+	 * the rnd seed, so we need to re-calculate the hash
+	 * chain. Fortunatelly the qp_in can be used to get one.
+	 */
+	hash = f->hashfn(qp_in);
 #ifdef CONFIG_SMP
 	/* With SMP race we have to recheck hash table, because
 	 * such entry could be created on other cpu, while we
@@ -247,7 +254,7 @@ static struct inet_frag_queue *inet_frag_alloc(struct netns_frags *nf,
 }
 
 static struct inet_frag_queue *inet_frag_create(struct netns_frags *nf,
-		struct inet_frags *f, void *arg, unsigned int hash)
+		struct inet_frags *f, void *arg)
 {
 	struct inet_frag_queue *q;
 
@@ -255,7 +262,7 @@ static struct inet_frag_queue *inet_frag_create(struct netns_frags *nf,
 	if (q == NULL)
 		return NULL;
 
-	return inet_frag_intern(nf, q, f, hash, arg);
+	return inet_frag_intern(nf, q, f, arg);
 }
 
 struct inet_frag_queue *inet_frag_find(struct netns_frags *nf,
@@ -264,7 +271,6 @@ struct inet_frag_queue *inet_frag_find(struct netns_frags *nf,
 	struct inet_frag_queue *q;
 	struct hlist_node *n;
 
-	read_lock(&f->lock);
 	hlist_for_each_entry(q, n, &f->hash[hash], list) {
 		if (q->net == nf && f->match(q, key)) {
 			atomic_inc(&q->refcnt);
@@ -274,6 +280,6 @@ struct inet_frag_queue *inet_frag_find(struct netns_frags *nf,
 	}
 	read_unlock(&f->lock);
 
-	return inet_frag_create(nf, f, key, hash);
+	return inet_frag_create(nf, f, key);
 }
 EXPORT_SYMBOL(inet_frag_find);
diff --git a/net/ipv4/inet_lro.c b/net/ipv4/inet_lro.c
index 4a4d49f..cfd034a 100644
--- a/net/ipv4/inet_lro.c
+++ b/net/ipv4/inet_lro.c
@@ -383,8 +383,7 @@ static int __lro_proc_skb(struct net_lro_mgr *lro_mgr, struct sk_buff *skb,
 out2: /* send aggregated SKBs to stack */
 	lro_flush(lro_mgr, lro_desc);
 
-out:  /* Original SKB has to be posted to stack */
-	skb->ip_summed = lro_mgr->ip_summed;
+out:
 	return 1;
 }
 
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 91e3214..fbd5804 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -227,6 +227,8 @@ static inline struct ipq *ip_find(struct net *net, struct iphdr *iph, u32 user)
 
 	arg.iph = iph;
 	arg.user = user;
+
+	read_lock(&ip4_frags.lock);
 	hash = ipqhashfn(iph->id, iph->saddr, iph->daddr, iph->protocol);
 
 	q = inet_frag_find(&net->ipv4.frags, &ip4_frags, &arg, hash);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index cf0850c..c66ac83 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -258,6 +258,8 @@
 #include <linux/socket.h>
 #include <linux/random.h>
 #include <linux/bootmem.h>
+#include <linux/highmem.h>
+#include <linux/swap.h>
 #include <linux/cache.h>
 #include <linux/err.h>
 #include <linux/crypto.h>
@@ -2688,7 +2690,7 @@ __setup("thash_entries=", set_thash_entries);
 void __init tcp_init(void)
 {
 	struct sk_buff *skb = NULL;
-	unsigned long limit;
+	unsigned long nr_pages, limit;
 	int order, i, max_share;
 
 	BUILD_BUG_ON(sizeof(struct tcp_skb_cb) > sizeof(skb->cb));
@@ -2757,8 +2759,9 @@ void __init tcp_init(void)
 	 * is up to 1/2 at 256 MB, decreasing toward zero with the amount of
 	 * memory, with a floor of 128 pages.
 	 */
-	limit = min(nr_all_pages, 1UL<<(28-PAGE_SHIFT)) >> (20-PAGE_SHIFT);
-	limit = (limit * (nr_all_pages >> (20-PAGE_SHIFT))) >> (PAGE_SHIFT-11);
+	nr_pages = totalram_pages - totalhigh_pages;
+	limit = min(nr_pages, 1UL<<(28-PAGE_SHIFT)) >> (20-PAGE_SHIFT);
+	limit = (limit * (nr_pages >> (20-PAGE_SHIFT))) >> (PAGE_SHIFT-11);
 	limit = max(limit, 128UL);
 	sysctl_tcp_mem[0] = limit / 4 * 3;
 	sysctl_tcp_mem[1] = limit;
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 0db9b75..4300bcf 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2189,7 +2189,7 @@ static void get_tcp4_sock(struct sock *sk, struct seq_file *f, int i, int *len)
 	}
 
 	seq_printf(f, "%4d: %08X:%04X %08X:%04X %02X %08X:%08X %02X:%08lX "
-			"%08X %5d %8d %lu %d %p %u %u %u %u %d%n",
+			"%08X %5d %8d %lu %d %p %lu %lu %u %u %d%n",
 		i, src, srcp, dest, destp, sk->sk_state,
 		tp->write_seq - tp->snd_una,
 		sk->sk_state == TCP_LISTEN ? sk->sk_ack_backlog :
@@ -2201,8 +2201,8 @@ static void get_tcp4_sock(struct sock *sk, struct seq_file *f, int i, int *len)
 		icsk->icsk_probes_out,
 		sock_i_ino(sk),
 		atomic_read(&sk->sk_refcnt), sk,
-		icsk->icsk_rto,
-		icsk->icsk_ack.ato,
+		jiffies_to_clock_t(icsk->icsk_rto),
+		jiffies_to_clock_t(icsk->icsk_ack.ato),
 		(icsk->icsk_ack.quick << 1) | icsk->icsk_ack.pingpong,
 		tp->snd_cwnd,
 		tp->snd_ssthresh >= 0xFFFF ? -1 : tp->snd_ssthresh,
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index f77a601..34e5a96 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -100,6 +100,15 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 	if (hdr->version != 6)
 		goto err;
 
+	/*
+	 * RFC4291 2.5.3
+	 * A packet received on an interface with a destination address
+	 * of loopback must be dropped.
+	 */
+	if (!(dev->flags & IFF_LOOPBACK) &&
+	    ipv6_addr_loopback(&hdr->daddr))
+		goto err;
+
 	skb->transport_header = skb->network_header + sizeof(*hdr);
 	IP6CB(skb)->nhoff = offsetof(struct ipv6hdr, nexthdr);
 
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index a998884..030c0c9 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -343,18 +343,21 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
 	case IPV6_DSTOPTS:
 	{
 		struct ipv6_txoptions *opt;
+
+		/* remove any sticky options header with a zero option
+		 * length, per RFC3542.
+		 */
 		if (optlen == 0)
 			optval = NULL;
+		else if (optlen < sizeof(struct ipv6_opt_hdr) ||
+			 optlen & 0x7 || optlen > 8 * 255)
+			goto e_inval;
 
 		/* hop-by-hop / destination options are privileged option */
 		retv = -EPERM;
 		if (optname != IPV6_RTHDR && !capable(CAP_NET_RAW))
 			break;
 
-		if (optlen < sizeof(struct ipv6_opt_hdr) ||
-		    optlen & 0x7 || optlen > 8 * 255)
-			goto e_inval;
-
 		opt = ipv6_renew_options(sk, np->opt, optname,
 					 (struct ipv6_opt_hdr __user *)optval,
 					 optlen);
diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c
index 27a5e8b..f405cea 100644
--- a/net/ipv6/netfilter/ip6table_mangle.c
+++ b/net/ipv6/netfilter/ip6table_mangle.c
@@ -129,7 +129,7 @@ static struct nf_hook_ops ip6t_ops[] __read_mostly = {
 		.priority	= NF_IP6_PRI_MANGLE,
 	},
 	{
-		.hook		= ip6t_local_hook,
+		.hook		= ip6t_route_hook,
 		.owner		= THIS_MODULE,
 		.pf		= PF_INET6,
 		.hooknum	= NF_INET_LOCAL_IN,
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index e65e26e..cf20bc4 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -207,9 +207,10 @@ fq_find(__be32 id, struct in6_addr *src, struct in6_addr *dst)
 	arg.id = id;
 	arg.src = src;
 	arg.dst = dst;
+
+	read_lock_bh(&nf_frags.lock);
 	hash = ip6qhashfn(id, src, dst);
 
-	local_bh_disable();
 	q = inet_frag_find(&nf_init_frags, &nf_frags, &arg, hash);
 	local_bh_enable();
 	if (q == NULL)
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 13509f9..6ab957e 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -245,6 +245,8 @@ fq_find(struct net *net, __be32 id, struct in6_addr *src, struct in6_addr *dst,
 	arg.id = id;
 	arg.src = src;
 	arg.dst = dst;
+
+	read_lock(&ip6_frags.lock);
 	hash = ip6qhashfn(id, src, dst);
 
 	q = inet_frag_find(&net->ipv6.frags, &ip6_frags, &arg, hash);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index efe036a..751e98f 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -238,7 +238,7 @@ static inline int rt6_need_strict(struct in6_addr *daddr)
 static inline struct rt6_info *rt6_device_match(struct net *net,
 						    struct rt6_info *rt,
 						    int oif,
-						    int strict)
+						    int flags)
 {
 	struct rt6_info *local = NULL;
 	struct rt6_info *sprt;
@@ -251,7 +251,7 @@ static inline struct rt6_info *rt6_device_match(struct net *net,
 			if (dev->flags & IFF_LOOPBACK) {
 				if (sprt->rt6i_idev == NULL ||
 				    sprt->rt6i_idev->dev->ifindex != oif) {
-					if (strict && oif)
+					if (flags & RT6_LOOKUP_F_IFACE && oif)
 						continue;
 					if (local && (!oif ||
 						      local->rt6i_idev->dev->ifindex == oif))
@@ -264,7 +264,7 @@ static inline struct rt6_info *rt6_device_match(struct net *net,
 		if (local)
 			return local;
 
-		if (strict)
+		if (flags & RT6_LOOKUP_F_IFACE)
 			return net->ipv6.ip6_null_entry;
 	}
 	return rt;
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 09be09c..30dbab7 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1946,7 +1946,7 @@ static void get_tcp6_sock(struct seq_file *seq, struct sock *sp, int i)
 
 	seq_printf(seq,
 		   "%4d: %08X%08X%08X%08X:%04X %08X%08X%08X%08X:%04X "
-		   "%02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p %u %u %u %u %d\n",
+		   "%02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p %lu %lu %u %u %d\n",
 		   i,
 		   src->s6_addr32[0], src->s6_addr32[1],
 		   src->s6_addr32[2], src->s6_addr32[3], srcp,
@@ -1962,8 +1962,8 @@ static void get_tcp6_sock(struct seq_file *seq, struct sock *sp, int i)
 		   icsk->icsk_probes_out,
 		   sock_i_ino(sp),
 		   atomic_read(&sp->sk_refcnt), sp,
-		   icsk->icsk_rto,
-		   icsk->icsk_ack.ato,
+		   jiffies_to_clock_t(icsk->icsk_rto),
+		   jiffies_to_clock_t(icsk->icsk_ack.ato),
 		   (icsk->icsk_ack.quick << 1 ) | icsk->icsk_ack.pingpong,
 		   tp->snd_cwnd, tp->snd_ssthresh>=0xFFFF?-1:tp->snd_ssthresh
 		   );
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index d4893bd..6597c77 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -387,6 +387,15 @@ void ieee80211_key_free(struct ieee80211_key *key)
 	if (!key)
 		return;
 
+	if (!key->sdata) {
+		/* The key has not been linked yet, simply free it
+		 * and don't Oops */
+		if (key->conf.alg == ALG_CCMP)
+			ieee80211_aes_key_free(key->u.ccmp.tfm);
+		kfree(key);
+		return;
+	}
+
 	spin_lock_irqsave(&key->sdata->local->key_lock, flags);
 	__ieee80211_key_free(key);
 	spin_unlock_irqrestore(&key->sdata->local->key_lock, flags);
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index 0099da5b..52b2611 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -1534,7 +1534,7 @@ static int netlbl_unlabel_staticlistdef(struct sk_buff *skb,
 		}
 	}
 	list_for_each_entry_rcu(addr6, &iface->addr6_list, list) {
-		if (addr6->valid || iter_addr6++ < skip_addr6)
+		if (!addr6->valid || iter_addr6++ < skip_addr6)
 			continue;
 		if (netlbl_unlabel_staticlist_gen(NLBL_UNLABEL_C_STATICLISTDEF,
 					   iface,
diff --git a/net/netlink/attr.c b/net/netlink/attr.c
index 47bbf45..2d106cf 100644
--- a/net/netlink/attr.c
+++ b/net/netlink/attr.c
@@ -132,6 +132,7 @@ errout:
  * @maxtype: maximum attribute type to be expected
  * @head: head of attribute stream
  * @len: length of attribute stream
+ * @policy: validation policy
  *
  * Parses a stream of attributes and stores a pointer to each attribute in
  * the tb array accessable via the attribute type. Attributes with a type
@@ -194,7 +195,7 @@ struct nlattr *nla_find(struct nlattr *head, int len, int attrtype)
 /**
  * nla_strlcpy - Copy string attribute payload into a sized buffer
  * @dst: where to copy the string to
- * @src: attribute to copy the string from
+ * @nla: attribute to copy the string from
  * @dstsize: size of destination buffer
  *
  * Copies at most dstsize - 1 bytes into the destination buffer.
@@ -340,9 +341,9 @@ struct nlattr *nla_reserve(struct sk_buff *skb, int attrtype, int attrlen)
 }
 
 /**
- * nla_reserve - reserve room for attribute without header
+ * nla_reserve_nohdr - reserve room for attribute without header
  * @skb: socket buffer to reserve room on
- * @len: length of attribute payload
+ * @attrlen: length of attribute payload
  *
  * Reserves room for attribute payload without a header.
  *
diff --git a/net/sched/Kconfig b/net/sched/Kconfig
index 82adfe6..9437b27 100644
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -106,17 +106,6 @@ config NET_SCH_PRIO
 	  To compile this code as a module, choose M here: the
 	  module will be called sch_prio.
 
-config NET_SCH_RR
-	tristate "Multi Band Round Robin Queuing (RR)"
-	select NET_SCH_PRIO
-	---help---
-	  Say Y here if you want to use an n-band round robin packet
-	  scheduler.
-
-	  The module uses sch_prio for its framework and is aliased as
-	  sch_rr, so it will load sch_prio, although it is referred
-	  to using sch_rr.
-
 config NET_SCH_RED
 	tristate "Random Early Detection (RED)"
 	---help---
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index d355e5e..13afa72 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -468,7 +468,7 @@ struct Qdisc *qdisc_alloc(struct net_device *dev, struct Qdisc_ops *ops)
 
 	return sch;
 errout:
-	return ERR_PTR(-err);
+	return ERR_PTR(err);
 }
 
 struct Qdisc * qdisc_create_dflt(struct net_device *dev, struct Qdisc_ops *ops,
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index f98650c..43460a1 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -4512,7 +4512,9 @@ static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len,
 	if (copy_from_user(&getaddrs, optval, len))
 		return -EFAULT;
 
-	if (getaddrs.addr_num <= 0) return -EINVAL;
+	if (getaddrs.addr_num <= 0 ||
+	    getaddrs.addr_num >= (INT_MAX / sizeof(union sctp_addr)))
+		return -EINVAL;
 	/*
 	 *  For UDP-style sockets, id specifies the association to query.
 	 *  If the id field is set to the value '0' then the locally bound
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index b428049..70ceb16 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -485,8 +485,8 @@ static int unix_socketpair(struct socket *, struct socket *);
 static int unix_accept(struct socket *, struct socket *, int);
 static int unix_getname(struct socket *, struct sockaddr *, int *, int);
 static unsigned int unix_poll(struct file *, struct socket *, poll_table *);
-static unsigned int unix_datagram_poll(struct file *, struct socket *,
-				       poll_table *);
+static unsigned int unix_dgram_poll(struct file *, struct socket *,
+				    poll_table *);
 static int unix_ioctl(struct socket *, unsigned int, unsigned long);
 static int unix_shutdown(struct socket *, int);
 static int unix_stream_sendmsg(struct kiocb *, struct socket *,
@@ -532,7 +532,7 @@ static const struct proto_ops unix_dgram_ops = {
 	.socketpair =	unix_socketpair,
 	.accept =	sock_no_accept,
 	.getname =	unix_getname,
-	.poll =		unix_datagram_poll,
+	.poll =		unix_dgram_poll,
 	.ioctl =	unix_ioctl,
 	.listen =	sock_no_listen,
 	.shutdown =	unix_shutdown,
@@ -553,7 +553,7 @@ static const struct proto_ops unix_seqpacket_ops = {
 	.socketpair =	unix_socketpair,
 	.accept =	unix_accept,
 	.getname =	unix_getname,
-	.poll =		unix_datagram_poll,
+	.poll =		unix_dgram_poll,
 	.ioctl =	unix_ioctl,
 	.listen =	unix_listen,
 	.shutdown =	unix_shutdown,
@@ -1992,29 +1992,13 @@ static unsigned int unix_poll(struct file * file, struct socket *sock, poll_tabl
 	return mask;
 }
 
-static unsigned int unix_datagram_poll(struct file *file, struct socket *sock,
-				       poll_table *wait)
+static unsigned int unix_dgram_poll(struct file *file, struct socket *sock,
+				    poll_table *wait)
 {
-	struct sock *sk = sock->sk, *peer;
-	unsigned int mask;
+	struct sock *sk = sock->sk, *other;
+	unsigned int mask, writable;
 
 	poll_wait(file, sk->sk_sleep, wait);
-
-	peer = unix_peer_get(sk);
-	if (peer) {
-		if (peer != sk) {
-			/*
-			 * Writability of a connected socket additionally
-			 * depends on the state of the receive queue of the
-			 * peer.
-			 */
-			poll_wait(file, &unix_sk(peer)->peer_wait, wait);
-		} else {
-			sock_put(peer);
-			peer = NULL;
-		}
-	}
-
 	mask = 0;
 
 	/* exceptional events? */
@@ -2040,14 +2024,26 @@ static unsigned int unix_datagram_poll(struct file *file, struct socket *sock,
 	}
 
 	/* writable? */
-	if (unix_writable(sk) && !(peer && unix_recvq_full(peer)))
+	writable = unix_writable(sk);
+	if (writable) {
+		other = unix_peer_get(sk);
+		if (other) {
+			if (unix_peer(other) != sk) {
+				poll_wait(file, &unix_sk(other)->peer_wait,
+					  wait);
+				if (unix_recvq_full(other))
+					writable = 0;
+			}
+
+			sock_put(other);
+		}
+	}
+
+	if (writable)
 		mask |= POLLOUT | POLLWRNORM | POLLWRBAND;
 	else
 		set_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags);
 
-	if (peer)
-		sock_put(peer);
-
 	return mask;
 }