58 files changed, 362 insertions, 216 deletions

diff --git a/Documentation/networking/s2io.txt b/Documentation/networking/s2io.txt
index 4bde53e85f3f..1e28e2ddb90a 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 85e2ba7fcfba..bf4830082a13 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 2edda8cc7f99..aabad8ce7458 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 f3cba5e24ec5..1037b1332312 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 701531e72e7b..a3f6a9c72ec8 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 22f2fc906354..acdd616c96f6 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 0b94833e23f7..e8cfadefa4b6 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 e13b8db67b7c..171d1fc1fbf8 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 679a0826780e..2c03f4e2ccc4 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 f429c9a4754f..b37d618d8e2a 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -2023,7 +2023,8 @@ 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 6797ed069f1f..63cd67b931e7 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 d7018ff9e171..3f682d49a4e6 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 fd8158a86f64..2d4c4ad89b8d 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 bafb69b6f7cb..fc6f4b8c64b3 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 5f608780c3e8..e7d48a352beb 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 858b191517b3..504a48ff73c8 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 5694e894fc7a..e7a3dbec674c 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 d0a84ba887a5..483b17c34ae8 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 10e4e85da3fc..b07b8cbadeaf 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 249e18053d5f..069f8bb0a99f 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 36a9c42df835..76f4c7bad8b8 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 7bca8e981512..704dd3551fff 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 33cc256c5baf..203b0f42ac58 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 5f533b93ad5d..069157eea05c 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 5ca181f7125d..5b420b43af5c 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 47cf4b997f50..92d1b2e312d4 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 762e85bef55d..e43bae97ed8f 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 9851cefaabf3..0462d6d35b8a 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 0da8f972a1b2..52d8e9688219 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 9ea677320daa..cc4fee105ed6 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 c90992f613fe..1253da89295b 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 fceefd730ab8..675ff7900eee 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 80335b7d77c5..c4335faebb63 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 1304ad2d7105..56dadb528f67 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 7f7db8d57934..c2222ee74d66 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 8df751b3be55..f90443045c70 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 f6944ecd5b2e..472676dd550e 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 72b4c184dd84..7c52fe277b62 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 2df012be973d..7c571560e9d2 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 4ed429bd5951..0546a0bc97ea 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 4a4d49fca1f2..cfd034a2b96e 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 91e321407313..fbd5804b5d83 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 cf0850c068f5..c66ac83316e8 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 0db9b75c1fa2..4300bcf2ceaf 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 f77a6011c302..34e5a96623ae 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 a9988841172a..030c0c956f9d 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 27a5e8b48d93..f405cea21a8b 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 e65e26e210ee..cf20bc4fd60d 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 13509f906d89..6ab957ec2dd6 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 efe036aa3dd1..751e98f9b8b4 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 09be09cc1aa6..30dbab7cc3cc 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 d4893bd17754..6597c779e35a 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 0099da5b2591..52b2611a6eb6 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 47bbf45ae5d7..2d106cfe1d27 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 82adfe6447d7..9437b27ff84d 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 d355e5e47fe3..13afa7214392 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 f98650cc48d8..43460a1cb6d0 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 b4280490cf6e..70ceb1604ad8 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;
 }