45 files changed, 256 insertions, 144 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 1b71f6ceae0a..c82c343168e8 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3433,13 +3433,14 @@ S:	Supported
 F:      drivers/idle/i7300_idle.c
 
 IEEE 802.15.4 SUBSYSTEM
+M:      Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
-M:      Sergey Lapin <slapin@ossfans.org>
 L:      linux-zigbee-devel@lists.sourceforge.net (moderated for non-subscribers)
 W:      http://apps.sourceforge.net/trac/linux-zigbee
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lowpan/lowpan.git
 S:      Maintained
 F:      net/ieee802154/
+F:      net/mac802154/
 F:      drivers/ieee802154/
 
 IIO SUBSYSTEM AND DRIVERS
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 5c1bc995e560..f10221f40803 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -123,7 +123,7 @@ static void ipoib_ud_skb_put_frags(struct ipoib_dev_priv *priv,
 
                 skb_frag_size_set(frag, size);
                 skb->data_len += size;
-                skb->truesize += size;
+                skb->truesize += PAGE_SIZE;
         } else
                 skb_put(skb, length);
 
@@ -156,14 +156,18 @@ static struct sk_buff *ipoib_alloc_rx_skb(struct net_device *dev, int id)
         struct ipoib_dev_priv *priv = netdev_priv(dev);
         struct sk_buff *skb;
         int buf_size;
+        int tailroom;
         u64 *mapping;
 
-        if (ipoib_ud_need_sg(priv->max_ib_mtu))
+        if (ipoib_ud_need_sg(priv->max_ib_mtu)) {
                 buf_size = IPOIB_UD_HEAD_SIZE;
-        else
+                tailroom = 128; /* reserve some tailroom for IP/TCP headers */
+        } else {
                 buf_size = IPOIB_UD_BUF_SIZE(priv->max_ib_mtu);
+                tailroom = 0;
+        }
 
-        skb = dev_alloc_skb(buf_size + 4);
+        skb = dev_alloc_skb(buf_size + tailroom + 4);
         if (unlikely(!skb))
                 return NULL;
 
diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c
index 1a0ae4445ff2..5f21f629b7ae 100644
--- a/drivers/isdn/mISDN/stack.c
+++ b/drivers/isdn/mISDN/stack.c
@@ -135,8 +135,8 @@ send_layer2(struct mISDNstack *st, struct sk_buff *skb)
                         skb = NULL;
                 else if (*debug & DEBUG_SEND_ERR)
                         printk(KERN_DEBUG
-                               "%s ch%d mgr prim(%x) addr(%x) err %d\n",
-                               __func__, ch->nr, hh->prim, ch->addr, ret);
+                               "%s mgr prim(%x) err %d\n",
+                               __func__, hh->prim, ret);
         }
 out:
         mutex_unlock(&st->lmutex);
diff --git a/drivers/net/bonding/bond_debugfs.c b/drivers/net/bonding/bond_debugfs.c
index 3680aa251dea..2cf084eb9d52 100644
--- a/drivers/net/bonding/bond_debugfs.c
+++ b/drivers/net/bonding/bond_debugfs.c
@@ -6,7 +6,7 @@
 #include "bonding.h"
 #include "bond_alb.h"
 
-#ifdef CONFIG_DEBUG_FS
+#if defined(CONFIG_DEBUG_FS) && !defined(CONFIG_NET_NS)
 
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index b9c2ae62166d..2ee76993f052 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3227,6 +3227,12 @@ static int bond_master_netdev_event(unsigned long event,
         switch (event) {
         case NETDEV_CHANGENAME:
                 return bond_event_changename(event_bond);
+        case NETDEV_UNREGISTER:
+                bond_remove_proc_entry(event_bond);
+                break;
+        case NETDEV_REGISTER:
+                bond_create_proc_entry(event_bond);
+                break;
         default:
                 break;
         }
@@ -4411,8 +4417,6 @@ static void bond_uninit(struct net_device *bond_dev)
 
         bond_work_cancel_all(bond);
 
-        bond_remove_proc_entry(bond);
-
         bond_debug_unregister(bond);
 
         __hw_addr_flush(&bond->mc_list);
@@ -4814,7 +4818,6 @@ static int bond_init(struct net_device *bond_dev)
 
         bond_set_lockdep_class(bond_dev);
 
-        bond_create_proc_entry(bond);
         list_add_tail(&bond->bond_list, &bn->dev_list);
 
         bond_prepare_sysfs_group(bond);
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 9cc15701101b..1f78b63d5efe 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -261,7 +261,6 @@ static void atl1c_check_link_status(struct atl1c_adapter *adapter)
         if ((phy_data & BMSR_LSTATUS) == 0) {
                 /* link down */
                 netif_carrier_off(netdev);
-                netif_stop_queue(netdev);
                 hw->hibernate = true;
                 if (atl1c_reset_mac(hw) != 0)
                         if (netif_msg_hw(adapter))
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index 46b8b7d81633..d09c6b583d17 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -656,7 +656,7 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
                         dma_unmap_single(bp->sdev->dma_dev, mapping,
                                              RX_PKT_BUF_SZ, DMA_FROM_DEVICE);
                 dev_kfree_skb_any(skb);
-                skb = __netdev_alloc_skb(bp->dev, RX_PKT_BUF_SZ, GFP_ATOMIC|GFP_DMA);
+                skb = alloc_skb(RX_PKT_BUF_SZ, GFP_ATOMIC | GFP_DMA);
                 if (skb == NULL)
                         return -ENOMEM;
                 mapping = dma_map_single(bp->sdev->dma_dev, skb->data,
@@ -967,7 +967,7 @@ static netdev_tx_t b44_start_xmit(struct sk_buff *skb, struct net_device *dev)
                         dma_unmap_single(bp->sdev->dma_dev, mapping, len,
                                              DMA_TO_DEVICE);
 
-                bounce_skb = __netdev_alloc_skb(dev, len, GFP_ATOMIC | GFP_DMA);
+                bounce_skb = alloc_skb(len, GFP_ATOMIC | GFP_DMA);
                 if (!bounce_skb)
                         goto err_out;
 
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index ac7b74488531..1fa4927a45b1 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -5372,7 +5372,7 @@ bnx2_free_tx_skbs(struct bnx2 *bp)
                         int k, last;
 
                         if (skb == NULL) {
-                                j++;
+                                j = NEXT_TX_BD(j);
                                 continue;
                         }
 
@@ -5384,8 +5384,8 @@ bnx2_free_tx_skbs(struct bnx2 *bp)
                         tx_buf->skb = NULL;
 
                         last = tx_buf->nr_frags;
-                        j++;
-                        for (k = 0; k < last; k++, j++) {
+                        j = NEXT_TX_BD(j);
+                        for (k = 0; k < last; k++, j = NEXT_TX_BD(j)) {
                                 tx_buf = &txr->tx_buf_ring[TX_RING_IDX(j)];
                                 dma_unmap_page(&bp->pdev->dev,
                                         dma_unmap_addr(tx_buf, mapping),
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index c95e7b5e2b85..2c89d17cbb29 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -534,7 +534,8 @@ int cnic_unregister_driver(int ulp_type)
         }
 
         if (atomic_read(&ulp_ops->ref_count) != 0)
-                netdev_warn(dev->netdev, "Failed waiting for ref count to go to zero\n");
+                pr_warn("%s: Failed waiting for ref count to go to zero\n",
+                        __func__);
         return 0;
 
 out_unlock:
@@ -1053,12 +1054,13 @@ static int cnic_init_uio(struct cnic_dev *dev)
 
         uinfo = &udev->cnic_uinfo;
 
-        uinfo->mem[0].addr = dev->netdev->base_addr;
+        uinfo->mem[0].addr = pci_resource_start(dev->pcidev, 0);
         uinfo->mem[0].internal_addr = dev->regview;
-        uinfo->mem[0].size = dev->netdev->mem_end - dev->netdev->mem_start;
         uinfo->mem[0].memtype = UIO_MEM_PHYS;
 
         if (test_bit(CNIC_F_BNX2_CLASS, &dev->flags)) {
+                uinfo->mem[0].size = MB_GET_CID_ADDR(TX_TSS_CID +
+                                                     TX_MAX_TSS_RINGS + 1);
                 uinfo->mem[1].addr = (unsigned long) cp->status_blk.gen &
                                         PAGE_MASK;
                 if (cp->ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX)
@@ -1068,6 +1070,8 @@ static int cnic_init_uio(struct cnic_dev *dev)
 
                 uinfo->name = "bnx2_cnic";
         } else if (test_bit(CNIC_F_BNX2X_CLASS, &dev->flags)) {
+                uinfo->mem[0].size = pci_resource_len(dev->pcidev, 0);
+
                 uinfo->mem[1].addr = (unsigned long) cp->bnx2x_def_status_blk &
                         PAGE_MASK;
                 uinfo->mem[1].size = sizeof(*cp->bnx2x_def_status_blk);
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index f2db8fca46a1..ab1d80ff0791 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -2063,10 +2063,9 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
                         return NETDEV_TX_OK;
                 }
 
-                /* Steal sock reference for processing TX time stamps */
-                swap(skb_new->sk, skb->sk);
-                swap(skb_new->destructor, skb->destructor);
-                kfree_skb(skb);
+                if (skb->sk)
+                        skb_set_owner_w(skb_new, skb->sk);
+                consume_skb(skb);
                 skb = skb_new;
         }
 
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 36db4df09aed..1f063dcd8f85 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -1572,6 +1572,9 @@ static s32 e1000_check_for_serdes_link_82571(struct e1000_hw *hw)
         ctrl = er32(CTRL);
         status = er32(STATUS);
         rxcw = er32(RXCW);
+        /* SYNCH bit and IV bit are sticky */
+        udelay(10);
+        rxcw = er32(RXCW);
 
         if ((rxcw & E1000_RXCW_SYNCH) && !(rxcw & E1000_RXCW_IV)) {
 
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 238ab2f8a5e7..e3a7b07df629 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -325,24 +325,46 @@ static inline void __ew32flash(struct e1000_hw *hw, unsigned long reg, u32 val)
  **/
 static bool e1000_phy_is_accessible_pchlan(struct e1000_hw *hw)
 {
-        u16 phy_reg;
-        u32 phy_id;
+        u16 phy_reg = 0;
+        u32 phy_id = 0;
+        s32 ret_val;
+        u16 retry_count;
+
+        for (retry_count = 0; retry_count < 2; retry_count++) {
+                ret_val = e1e_rphy_locked(hw, PHY_ID1, &phy_reg);
+                if (ret_val || (phy_reg == 0xFFFF))
+                        continue;
+                phy_id = (u32)(phy_reg << 16);
 
-        e1e_rphy_locked(hw, PHY_ID1, &phy_reg);
-        phy_id = (u32)(phy_reg << 16);
-        e1e_rphy_locked(hw, PHY_ID2, &phy_reg);
-        phy_id |= (u32)(phy_reg & PHY_REVISION_MASK);
+                ret_val = e1e_rphy_locked(hw, PHY_ID2, &phy_reg);
+                if (ret_val || (phy_reg == 0xFFFF)) {
+                        phy_id = 0;
+                        continue;
+                }
+                phy_id |= (u32)(phy_reg & PHY_REVISION_MASK);
+                break;
+        }
 
         if (hw->phy.id) {
                 if (hw->phy.id == phy_id)
                         return true;
-        } else {
-                if ((phy_id != 0) && (phy_id != PHY_REVISION_MASK))
-                        hw->phy.id = phy_id;
+        } else if (phy_id) {
+                hw->phy.id = phy_id;
+                hw->phy.revision = (u32)(phy_reg & ~PHY_REVISION_MASK);
                 return true;
         }
 
-        return false;
+        /*
+         * In case the PHY needs to be in mdio slow mode,
+         * set slow mode and try to get the PHY id again.
+         */
+        hw->phy.ops.release(hw);
+        ret_val = e1000_set_mdio_slow_mode_hv(hw);
+        if (!ret_val)
+                ret_val = e1000e_get_phy_id(hw);
+        hw->phy.ops.acquire(hw);
+
+        return !ret_val;
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 18ca3bcadf0c..e242104ab471 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -6647,6 +6647,11 @@ int ixgbe_setup_tc(struct net_device *dev, u8 tc)
                 return -EINVAL;
         }
 
+        if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) {
+                e_err(drv, "Enable failed, SR-IOV enabled\n");
+                return -EINVAL;
+        }
+
         /* Hardware supports up to 8 traffic classes */
         if (tc > adapter->dcb_cfg.num_tcs.pg_tcs ||
             (hw->mac.type == ixgbe_mac_82598EB &&
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index f69ec4288b10..41e32257a4e8 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -201,6 +201,9 @@ static bool ixgbevf_clean_tx_irq(struct ixgbevf_adapter *adapter,
         unsigned int i, eop, count = 0;
         unsigned int total_bytes = 0, total_packets = 0;
 
+        if (test_bit(__IXGBEVF_DOWN, &adapter->state))
+                return true;
+
         i = tx_ring->next_to_clean;
         eop = tx_ring->tx_buffer_info[i].next_to_watch;
         eop_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop);
@@ -969,8 +972,6 @@ static irqreturn_t ixgbevf_msix_clean_tx(int irq, void *data)
         r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues);
         for (i = 0; i < q_vector->txr_count; i++) {
                 tx_ring = &(adapter->tx_ring[r_idx]);
-                tx_ring->total_bytes = 0;
-                tx_ring->total_packets = 0;
                 ixgbevf_clean_tx_irq(adapter, tx_ring);
                 r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues,
                                       r_idx + 1);
@@ -994,16 +995,6 @@ static irqreturn_t ixgbevf_msix_clean_rx(int irq, void *data)
         struct ixgbe_hw *hw = &adapter->hw;
         struct ixgbevf_ring  *rx_ring;
         int r_idx;
-        int i;
-
-        r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
-        for (i = 0; i < q_vector->rxr_count; i++) {
-                rx_ring = &(adapter->rx_ring[r_idx]);
-                rx_ring->total_bytes = 0;
-                rx_ring->total_packets = 0;
-                r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues,
-                                      r_idx + 1);
-        }
 
         if (!q_vector->rxr_count)
                 return IRQ_HANDLED;
diff --git a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
index fb8377da1687..4b785e10f2ed 100644
--- a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
+++ b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
@@ -51,7 +51,7 @@ static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
                 desc->des3 = desc->des2 + BUF_SIZE_4KiB;
                 priv->hw->desc->prepare_tx_desc(desc, 1, bmax,
                                                 csum);
-
+                wmb();
                 entry = (++priv->cur_tx) % txsize;
                 desc = priv->dma_tx + entry;
 
@@ -59,6 +59,7 @@ static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
                                             len, DMA_TO_DEVICE);
                 desc->des3 = desc->des2 + BUF_SIZE_4KiB;
                 priv->hw->desc->prepare_tx_desc(desc, 0, len, csum);
+                wmb();
                 priv->hw->desc->set_tx_owner(desc);
                 priv->tx_skbuff[entry] = NULL;
         } else {
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 51b3b68528ee..ea3003edde18 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1212,6 +1212,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
                 priv->hw->desc->prepare_tx_desc(desc, 0, len, csum_insertion);
                 wmb();
                 priv->hw->desc->set_tx_owner(desc);
+                wmb();
         }
 
         /* Interrupt on completition only for the latest segment */
@@ -1227,6 +1228,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 
         /* To avoid raise condition */
         priv->hw->desc->set_tx_owner(first);
+        wmb();
 
         priv->cur_tx++;
 
@@ -1290,6 +1292,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv)
                 }
                 wmb();
                 priv->hw->desc->set_rx_owner(p + entry);
+                wmb();
         }
 }
 
diff --git a/drivers/net/phy/mdio-mux.c b/drivers/net/phy/mdio-mux.c
index 39ea0674dcde..5c120189ec86 100644
--- a/drivers/net/phy/mdio-mux.c
+++ b/drivers/net/phy/mdio-mux.c
@@ -46,7 +46,13 @@ static int mdio_mux_read(struct mii_bus *bus, int phy_id, int regnum)
         struct mdio_mux_parent_bus *pb = cb->parent;
         int r;
 
-        mutex_lock(&pb->mii_bus->mdio_lock);
+        /* In theory multiple mdio_mux could be stacked, thus creating
+         * more than a single level of nesting.  But in practice,
+         * SINGLE_DEPTH_NESTING will cover the vast majority of use
+         * cases.  We use it, instead of trying to handle the general
+         * case.
+         */
+        mutex_lock_nested(&pb->mii_bus->mdio_lock, SINGLE_DEPTH_NESTING);
         r = pb->switch_fn(pb->current_child, cb->bus_number, pb->switch_data);
         if (r)
                 goto out;
@@ -71,7 +77,7 @@ static int mdio_mux_write(struct mii_bus *bus, int phy_id,
 
         int r;
 
-        mutex_lock(&pb->mii_bus->mdio_lock);
+        mutex_lock_nested(&pb->mii_bus->mdio_lock, SINGLE_DEPTH_NESTING);
         r = pb->switch_fn(pb->current_child, cb->bus_number, pb->switch_data);
         if (r)
                 goto out;
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index b01960fcfbc9..a051cedd64bd 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -346,6 +346,15 @@ static const struct driver_info	qmi_wwan_force_int1 = {
         .data           = BIT(1), /* interface whitelist bitmap */
 };
 
+static const struct driver_info qmi_wwan_force_int2 = {
+        .description    = "Qualcomm WWAN/QMI device",
+        .flags          = FLAG_WWAN,
+        .bind           = qmi_wwan_bind_shared,
+        .unbind         = qmi_wwan_unbind_shared,
+        .manage_power   = qmi_wwan_manage_power,
+        .data           = BIT(2), /* interface whitelist bitmap */
+};
+
 static const struct driver_info qmi_wwan_force_int3 = {
         .description    = "Qualcomm WWAN/QMI device",
         .flags          = FLAG_WWAN,
@@ -498,6 +507,15 @@ static const struct usb_device_id products[] = {
                 .bInterfaceProtocol = 0xff,
                 .driver_info        = (unsigned long)&qmi_wwan_force_int4,
         },
+        {       /* ZTE MF60 */
+                .match_flags        = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
+                .idVendor           = 0x19d2,
+                .idProduct          = 0x1402,
+                .bInterfaceClass    = 0xff,
+                .bInterfaceSubClass = 0xff,
+                .bInterfaceProtocol = 0xff,
+                .driver_info        = (unsigned long)&qmi_wwan_force_int2,
+        },
         {       /* Sierra Wireless MC77xx in QMI mode */
                 .match_flags        = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
                 .idVendor           = 0x1199,
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index f1f8bd09bd87..c8baf020c20f 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -1072,7 +1072,7 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring,
         meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1);
         /* create a bounce buffer in zone_dma on mapping failure. */
         if (b43legacy_dma_mapping_error(ring, meta->dmaaddr, skb->len, 1)) {
-                bounce_skb = __dev_alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA);
+                bounce_skb = alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA);
                 if (!bounce_skb) {
                         ring->current_slot = old_top_slot;
                         ring->used_slots = old_used_slots;
diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c
index 509301a5e7e2..ff5d689e13f3 100644
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
@@ -3405,7 +3405,7 @@ il4965_remove_dynamic_key(struct il_priv *il,
                 return 0;
         }
 
-        if (il->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET) {
+        if (il->stations[sta_id].sta.key.key_flags & STA_KEY_FLG_INVALID) {
                 IL_WARN("Removing wrong key %d 0x%x\n", keyconf->keyidx,
                         key_flags);
                 spin_unlock_irqrestore(&il->sta_lock, flags);
@@ -3420,7 +3420,7 @@ il4965_remove_dynamic_key(struct il_priv *il,
         memset(&il->stations[sta_id].sta.key, 0, sizeof(struct il4965_keyinfo));
         il->stations[sta_id].sta.key.key_flags =
             STA_KEY_FLG_NO_ENC | STA_KEY_FLG_INVALID;
-        il->stations[sta_id].sta.key.key_offset = WEP_INVALID_OFFSET;
+        il->stations[sta_id].sta.key.key_offset = keyconf->hw_key_idx;
         il->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
         il->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
 
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index cbf2dc18341f..5d4807c2b56d 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -4767,14 +4767,12 @@ il_bg_watchdog(unsigned long data)
                 return;
 
         /* monitor and check for other stuck queues */
-        if (il_is_any_associated(il)) {
-                for (cnt = 0; cnt < il->hw_params.max_txq_num; cnt++) {
-                        /* skip as we already checked the command queue */
-                        if (cnt == il->cmd_queue)
-                                continue;
-                        if (il_check_stuck_queue(il, cnt))
-                                return;
-                }
+        for (cnt = 0; cnt < il->hw_params.max_txq_num; cnt++) {
+                /* skip as we already checked the command queue */
+                if (cnt == il->cmd_queue)
+                        continue;
+                if (il_check_stuck_queue(il, cnt))
+                        return;
         }
 
         mod_timer(&il->watchdog,
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index ce61b6fae1c9..5c7fd185373c 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -958,6 +958,7 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
         case NL80211_HIDDEN_SSID_ZERO_CONTENTS:
                 /* firmware doesn't support this type of hidden SSID */
         default:
+                kfree(bss_cfg);
                 return -EINVAL;
         }
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index d357d1ed92f6..74ecc33fdd90 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -436,8 +436,8 @@ void rt2x00usb_kick_queue(struct data_queue *queue)
         case QID_RX:
                 if (!rt2x00queue_full(queue))
                         rt2x00queue_for_each_entry(queue,
-                                                   Q_INDEX_DONE,
                                                    Q_INDEX,
+                                                   Q_INDEX_DONE,
                                                    NULL,
                                                    rt2x00usb_kick_rx_entry);
                 break;
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index d6146b4811c2..95374d1696a1 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -1425,7 +1425,7 @@ static inline void ip_vs_notrack(struct sk_buff *skb)
         struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
 
         if (!ct || !nf_ct_is_untracked(ct)) {
-                nf_reset(skb);
+                nf_conntrack_put(skb->nfct);
                 skb->nfct = &nf_ct_untracked_get()->ct_general;
                 skb->nfctinfo = IP_CT_NEW;
                 nf_conntrack_get(skb->nfct);
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index a88fb6939387..e1ce1048fe5f 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -78,7 +78,7 @@ nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct)
         struct net *net = nf_ct_net(ct);
         struct nf_conntrack_ecache *e;
 
-        if (net->ct.nf_conntrack_event_cb == NULL)
+        if (!rcu_access_pointer(net->ct.nf_conntrack_event_cb))
                 return;
 
         e = nf_ct_ecache_find(ct);
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 6089f0cf23b4..9096bcb08132 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -403,6 +403,9 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
                 break;
 
         case NETDEV_DOWN:
+                if (dev->features & NETIF_F_HW_VLAN_FILTER)
+                        vlan_vid_del(dev, 0);
+
                 /* Put all VLANs for this dev in the down state too.  */
                 for (i = 0; i < VLAN_N_VID; i++) {
                         vlandev = vlan_group_get_device(grp, i);
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 051f7abae66d..779095ded689 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -842,6 +842,7 @@ static int ax25_create(struct net *net, struct socket *sock, int protocol,
                 case AX25_P_NETROM:
                         if (ax25_protocol_is_registered(AX25_P_NETROM))
                                 return -ESOCKTNOSUPPORT;
+                        break;
 #endif
 #ifdef CONFIG_ROSE_MODULE
                 case AX25_P_ROSE:
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index 8bf97515a77d..c5863f499133 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -1351,6 +1351,7 @@ void bla_free(struct bat_priv *bat_priv)
  * @bat_priv: the bat priv with all the soft interface information
  * @skb: the frame to be checked
  * @vid: the VLAN ID of the frame
+ * @is_bcast: the packet came in a broadcast packet type.
  *
  * bla_rx avoidance checks if:
  *  * we have to race for a claim
@@ -1361,7 +1362,8 @@ void bla_free(struct bat_priv *bat_priv)
  * process the skb.
  *
  */
-int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
+int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid,
+           bool is_bcast)
 {
         struct ethhdr *ethhdr;
         struct claim search_claim, *claim = NULL;
@@ -1380,7 +1382,7 @@ int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
 
         if (unlikely(atomic_read(&bat_priv->bla_num_requests)))
                 /* don't allow broadcasts while requests are in flight */
-                if (is_multicast_ether_addr(ethhdr->h_dest))
+                if (is_multicast_ether_addr(ethhdr->h_dest) && is_bcast)
                         goto handled;
 
         memcpy(search_claim.addr, ethhdr->h_source, ETH_ALEN);
@@ -1406,8 +1408,13 @@ int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
         }
 
         /* if it is a broadcast ... */
-        if (is_multicast_ether_addr(ethhdr->h_dest)) {
-                /* ... drop it. the responsible gateway is in charge. */
+        if (is_multicast_ether_addr(ethhdr->h_dest) && is_bcast) {
+                /* ... drop it. the responsible gateway is in charge.
+                 *
+                 * We need to check is_bcast because with the gateway
+                 * feature, broadcasts (like DHCP requests) may be sent
+                 * using a unicast packet type.
+                 */
                 goto handled;
         } else {
                 /* seems the client considers us as its best gateway.
diff --git a/net/batman-adv/bridge_loop_avoidance.h b/net/batman-adv/bridge_loop_avoidance.h
index e39f93acc28f..dc5227b398d4 100644
--- a/net/batman-adv/bridge_loop_avoidance.h
+++ b/net/batman-adv/bridge_loop_avoidance.h
@@ -23,7 +23,8 @@
 #define _NET_BATMAN_ADV_BLA_H_
 
 #ifdef CONFIG_BATMAN_ADV_BLA
-int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid);
+int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid,
+           bool is_bcast);
 int bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid);
 int bla_is_backbone_gw(struct sk_buff *skb,
                        struct orig_node *orig_node, int hdr_size);
@@ -41,7 +42,7 @@ void bla_free(struct bat_priv *bat_priv);
 #else /* ifdef CONFIG_BATMAN_ADV_BLA */
 
 static inline int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb,
-                         short vid)
+                         short vid, bool is_bcast)
 {
         return 0;
 }
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 6e2530b02043..a0ec0e4ada4c 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -256,7 +256,11 @@ void interface_rx(struct net_device *soft_iface,
         struct bat_priv *bat_priv = netdev_priv(soft_iface);
         struct ethhdr *ethhdr;
         struct vlan_ethhdr *vhdr;
+        struct batman_header *batadv_header = (struct batman_header *)skb->data;
         short vid __maybe_unused = -1;
+        bool is_bcast;
+
+        is_bcast = (batadv_header->packet_type == BAT_BCAST);
 
         /* check if enough space is available for pulling, and pull */
         if (!pskb_may_pull(skb, hdr_size))
@@ -302,7 +306,7 @@ void interface_rx(struct net_device *soft_iface,
         /* Let the bridge loop avoidance check the packet. If will
          * not handle it, we can safely push it up.
          */
-        if (bla_rx(bat_priv, skb, vid))
+        if (bla_rx(bat_priv, skb, vid, is_bcast))
                 goto out;
 
         netif_rx(skb);
diff --git a/net/caif/caif_dev.c b/net/caif/caif_dev.c
index 554b31289607..8c83c175b03a 100644
--- a/net/caif/caif_dev.c
+++ b/net/caif/caif_dev.c
@@ -561,9 +561,9 @@ static int __init caif_device_init(void)
 
 static void __exit caif_device_exit(void)
 {
-        unregister_pernet_subsys(&caif_net_ops);
         unregister_netdevice_notifier(&caif_device_notifier);
         dev_remove_pack(&caif_packet_type);
+        unregister_pernet_subsys(&caif_net_ops);
 }
 
 module_init(caif_device_init);
diff --git a/net/core/dev.c b/net/core/dev.c
index 84f01ba81a34..0f28a9e0b8ad 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2444,8 +2444,12 @@ static void skb_update_prio(struct sk_buff *skb)
 {
         struct netprio_map *map = rcu_dereference_bh(skb->dev->priomap);
 
-        if ((!skb->priority) && (skb->sk) && map)
-                skb->priority = map->priomap[skb->sk->sk_cgrp_prioidx];
+        if (!skb->priority && skb->sk && map) {
+                unsigned int prioidx = skb->sk->sk_cgrp_prioidx;
+
+                if (prioidx < map->priomap_len)
+                        skb->priority = map->priomap[prioidx];
+        }
 }
 #else
 #define skb_update_prio(skb)
diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c
index 5b8aa2fae48b..b2e9caa1ad1a 100644
--- a/net/core/netprio_cgroup.c
+++ b/net/core/netprio_cgroup.c
@@ -49,8 +49,9 @@ static int get_prioidx(u32 *prio)
                 return -ENOSPC;
         }
         set_bit(prioidx, prioidx_map);
+        if (atomic_read(&max_prioidx) < prioidx)
+                atomic_set(&max_prioidx, prioidx);
         spin_unlock_irqrestore(&prioidx_map_lock, flags);
-        atomic_set(&max_prioidx, prioidx);
         *prio = prioidx;
         return 0;
 }
@@ -64,7 +65,7 @@ static void put_prioidx(u32 idx)
         spin_unlock_irqrestore(&prioidx_map_lock, flags);
 }
 
-static void extend_netdev_table(struct net_device *dev, u32 new_len)
+static int extend_netdev_table(struct net_device *dev, u32 new_len)
 {
         size_t new_size = sizeof(struct netprio_map) +
                            ((sizeof(u32) * new_len));
@@ -76,7 +77,7 @@ static void extend_netdev_table(struct net_device *dev, u32 new_len)
 
         if (!new_priomap) {
                 pr_warn("Unable to alloc new priomap!\n");
-                return;
+                return -ENOMEM;
         }
 
         for (i = 0;
@@ -89,46 +90,79 @@ static void extend_netdev_table(struct net_device *dev, u32 new_len)
         rcu_assign_pointer(dev->priomap, new_priomap);
         if (old_priomap)
                 kfree_rcu(old_priomap, rcu);
+        return 0;
 }
 
-static void update_netdev_tables(void)
+static int write_update_netdev_table(struct net_device *dev)
 {
+        int ret = 0;
+        u32 max_len;
+        struct netprio_map *map;
+
+        rtnl_lock();
+        max_len = atomic_read(&max_prioidx) + 1;
+        map = rtnl_dereference(dev->priomap);
+        if (!map || map->priomap_len < max_len)
+                ret = extend_netdev_table(dev, max_len);
+        rtnl_unlock();
+
+        return ret;
+}
+
+static int update_netdev_tables(void)
+{
+        int ret = 0;
         struct net_device *dev;
-        u32 max_len = atomic_read(&max_prioidx) + 1;
+        u32 max_len;
         struct netprio_map *map;
 
         rtnl_lock();
+        max_len = atomic_read(&max_prioidx) + 1;
         for_each_netdev(&init_net, dev) {
                 map = rtnl_dereference(dev->priomap);
-                if ((!map) ||
-                    (map->priomap_len < max_len))
-                        extend_netdev_table(dev, max_len);
+                /*
+                 * don't allocate priomap if we didn't
+                 * change net_prio.ifpriomap (map == NULL),
+                 * this will speed up skb_update_prio.
+                 */
+                if (map && map->priomap_len < max_len) {
+                        ret = extend_netdev_table(dev, max_len);
+                        if (ret < 0)
+                                break;
+                }
         }
         rtnl_unlock();
+        return ret;
 }
 
 static struct cgroup_subsys_state *cgrp_create(struct cgroup *cgrp)
 {
         struct cgroup_netprio_state *cs;
-        int ret;
+        int ret = -EINVAL;
 
         cs = kzalloc(sizeof(*cs), GFP_KERNEL);
         if (!cs)
                 return ERR_PTR(-ENOMEM);
 
-        if (cgrp->parent && cgrp_netprio_state(cgrp->parent)->prioidx) {
-                kfree(cs);
-                return ERR_PTR(-EINVAL);
-        }
+        if (cgrp->parent && cgrp_netprio_state(cgrp->parent)->prioidx)
+                goto out;
 
         ret = get_prioidx(&cs->prioidx);
-        if (ret != 0) {
+        if (ret < 0) {
                 pr_warn("No space in priority index array\n");
-                kfree(cs);
-                return ERR_PTR(ret);
+                goto out;
+        }
+
+        ret = update_netdev_tables();
+        if (ret < 0) {
+                put_prioidx(cs->prioidx);
+                goto out;
         }
 
         return &cs->css;
+out:
+        kfree(cs);
+        return ERR_PTR(ret);
 }
 
 static void cgrp_destroy(struct cgroup *cgrp)
@@ -141,7 +175,7 @@ static void cgrp_destroy(struct cgroup *cgrp)
         rtnl_lock();
         for_each_netdev(&init_net, dev) {
                 map = rtnl_dereference(dev->priomap);
-                if (map)
+                if (map && cs->prioidx < map->priomap_len)
                         map->priomap[cs->prioidx] = 0;
         }
         rtnl_unlock();
@@ -165,7 +199,7 @@ static int read_priomap(struct cgroup *cont, struct cftype *cft,
         rcu_read_lock();
         for_each_netdev_rcu(&init_net, dev) {
                 map = rcu_dereference(dev->priomap);
-                priority = map ? map->priomap[prioidx] : 0;
+                priority = (map && prioidx < map->priomap_len) ? map->priomap[prioidx] : 0;
                 cb->fill(cb, dev->name, priority);
         }
         rcu_read_unlock();
@@ -220,13 +254,17 @@ static int write_priomap(struct cgroup *cgrp, struct cftype *cft,
         if (!dev)
                 goto out_free_devname;
 
-        update_netdev_tables();
-        ret = 0;
+        ret = write_update_netdev_table(dev);
+        if (ret < 0)
+                goto out_put_dev;
+
         rcu_read_lock();
         map = rcu_dereference(dev->priomap);
         if (map)
                 map->priomap[prioidx] = priority;
         rcu_read_unlock();
+
+out_put_dev:
         dev_put(dev);
 
 out_free_devname:
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 46a3d23d259e..d124306b81fd 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -353,7 +353,7 @@ struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
         unsigned int fragsz = SKB_DATA_ALIGN(length + NET_SKB_PAD) +
                               SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
 
-        if (fragsz <= PAGE_SIZE && !(gfp_mask & __GFP_WAIT)) {
+        if (fragsz <= PAGE_SIZE && !(gfp_mask & (__GFP_WAIT | GFP_DMA))) {
                 void *data = netdev_alloc_frag(fragsz);
 
                 if (likely(data)) {
diff --git a/net/ieee802154/dgram.c b/net/ieee802154/dgram.c
index 6fbb2ad7bb6d..16705611589a 100644
--- a/net/ieee802154/dgram.c
+++ b/net/ieee802154/dgram.c
@@ -230,6 +230,12 @@ static int dgram_sendmsg(struct kiocb *iocb, struct sock *sk,
         mtu = dev->mtu;
         pr_debug("name = %s, mtu = %u\n", dev->name, mtu);
 
+        if (size > mtu) {
+                pr_debug("size = %Zu, mtu = %u\n", size, mtu);
+                err = -EINVAL;
+                goto out_dev;
+        }
+
         hlen = LL_RESERVED_SPACE(dev);
         tlen = dev->needed_tailroom;
         skb = sock_alloc_send_skb(sk, hlen + tlen + size,
@@ -258,12 +264,6 @@ static int dgram_sendmsg(struct kiocb *iocb, struct sock *sk,
         if (err < 0)
                 goto out_skb;
 
-        if (size > mtu) {
-                pr_debug("size = %Zu, mtu = %u\n", size, mtu);
-                err = -EINVAL;
-                goto out_skb;
-        }
-
         skb->dev = dev;
         skb->sk  = sk;
         skb->protocol = htons(ETH_P_IEEE802154);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index a4bb856de08f..0db5d34a06b6 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2174,15 +2174,13 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
                        sdata->name, mgmt->sa, status_code);
                 ieee80211_destroy_assoc_data(sdata, false);
         } else {
-                printk(KERN_DEBUG "%s: associated\n", sdata->name);
-
                 if (!ieee80211_assoc_success(sdata, *bss, mgmt, len)) {
                         /* oops -- internal error -- send timeout for now */
-                        ieee80211_destroy_assoc_data(sdata, true);
-                        sta_info_destroy_addr(sdata, mgmt->bssid);
+                        ieee80211_destroy_assoc_data(sdata, false);
                         cfg80211_put_bss(*bss);
                         return RX_MGMT_CFG80211_ASSOC_TIMEOUT;
                 }
+                printk(KERN_DEBUG "%s: associated\n", sdata->name);
 
                 /*
                  * destroy assoc_data afterwards, as otherwise an idle
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 2d1acc6c5445..f9e51ef8dfa2 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -809,7 +809,7 @@ minstrel_ht_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
                         max_rates = sband->n_bitrates;
         }
 
-        msp = kzalloc(sizeof(struct minstrel_ht_sta), gfp);
+        msp = kzalloc(sizeof(*msp), gfp);
         if (!msp)
                 return NULL;
 
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index d43e3c122f7b..84444dda194b 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -1521,11 +1521,12 @@ static int ip_vs_dst_event(struct notifier_block *this, unsigned long event,
 {
         struct net_device *dev = ptr;
         struct net *net = dev_net(dev);
+        struct netns_ipvs *ipvs = net_ipvs(net);
         struct ip_vs_service *svc;
         struct ip_vs_dest *dest;
         unsigned int idx;
 
-        if (event != NETDEV_UNREGISTER)
+        if (event != NETDEV_UNREGISTER || !ipvs)
                 return NOTIFY_DONE;
         IP_VS_DBG(3, "%s() dev=%s\n", __func__, dev->name);
         EnterFunction(2);
@@ -1551,7 +1552,7 @@ static int ip_vs_dst_event(struct notifier_block *this, unsigned long event,
                 }
         }
 
-        list_for_each_entry(dest, &net_ipvs(net)->dest_trash, n_list) {
+        list_for_each_entry(dest, &ipvs->dest_trash, n_list) {
                 __ip_vs_dev_reset(dest, dev);
         }
         mutex_unlock(&__ip_vs_mutex);
diff --git a/net/netfilter/xt_set.c b/net/netfilter/xt_set.c
index 035960ec5cb9..c6f7db720d84 100644
--- a/net/netfilter/xt_set.c
+++ b/net/netfilter/xt_set.c
@@ -16,6 +16,7 @@
 
 #include <linux/netfilter/x_tables.h>
 #include <linux/netfilter/xt_set.h>
+#include <linux/netfilter/ipset/ip_set_timeout.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@@ -310,7 +311,8 @@ set_target_v2(struct sk_buff *skb, const struct xt_action_param *par)
                 info->del_set.flags, 0, UINT_MAX);
 
         /* Normalize to fit into jiffies */
-        if (add_opt.timeout > UINT_MAX/MSEC_PER_SEC)
+        if (add_opt.timeout != IPSET_NO_TIMEOUT &&
+            add_opt.timeout > UINT_MAX/MSEC_PER_SEC)
                 add_opt.timeout = UINT_MAX/MSEC_PER_SEC;
         if (info->add_set.index != IPSET_INVALID_ID)
                 ip_set_add(info->add_set.index, skb, par, &add_opt);
diff --git a/net/nfc/llcp/sock.c b/net/nfc/llcp/sock.c
index 17a707db40eb..e06d458fc719 100644
--- a/net/nfc/llcp/sock.c
+++ b/net/nfc/llcp/sock.c
@@ -292,7 +292,7 @@ static int llcp_sock_getname(struct socket *sock, struct sockaddr *addr,
 
         pr_debug("%p\n", sk);
 
-        if (llcp_sock == NULL)
+        if (llcp_sock == NULL || llcp_sock->dev == NULL)
                 return -EBADFD;
 
         addr->sa_family = AF_NFC;
diff --git a/net/rxrpc/ar-peer.c b/net/rxrpc/ar-peer.c
index 2754f098d436..bebaa43484bc 100644
--- a/net/rxrpc/ar-peer.c
+++ b/net/rxrpc/ar-peer.c
@@ -229,7 +229,7 @@ found_UDP_peer:
         return peer;
 
 new_UDP_peer:
-        _net("Rx UDP DGRAM from NEW peer %d", peer->debug_id);
+        _net("Rx UDP DGRAM from NEW peer");
         read_unlock_bh(&rxrpc_peer_lock);
         _leave(" = -EBUSY [new]");
         return ERR_PTR(-EBUSY);
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index a2a95aabf9c2..c412ad0d0308 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -331,29 +331,22 @@ static psched_time_t packet_len_2_sched_time(unsigned int len, struct netem_sche
         return PSCHED_NS2TICKS(ticks);
 }
 
-static int tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch)
+static void tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch)
 {
         struct sk_buff_head *list = &sch->q;
         psched_time_t tnext = netem_skb_cb(nskb)->time_to_send;
-        struct sk_buff *skb;
-
-        if (likely(skb_queue_len(list) < sch->limit)) {
-                skb = skb_peek_tail(list);
-                /* Optimize for add at tail */
-                if (likely(!skb || tnext >= netem_skb_cb(skb)->time_to_send))
-                        return qdisc_enqueue_tail(nskb, sch);
+        struct sk_buff *skb = skb_peek_tail(list);
 
-                skb_queue_reverse_walk(list, skb) {
-                        if (tnext >= netem_skb_cb(skb)->time_to_send)
-                                break;
-                }
+        /* Optimize for add at tail */
+        if (likely(!skb || tnext >= netem_skb_cb(skb)->time_to_send))
+                return __skb_queue_tail(list, nskb);
 
-                __skb_queue_after(list, skb, nskb);
-                sch->qstats.backlog += qdisc_pkt_len(nskb);
-                return NET_XMIT_SUCCESS;
+        skb_queue_reverse_walk(list, skb) {
+                if (tnext >= netem_skb_cb(skb)->time_to_send)
+                        break;
         }
 
-        return qdisc_reshape_fail(nskb, sch);
+        __skb_queue_after(list, skb, nskb);
 }
 
 /*
@@ -368,7 +361,6 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
         /* We don't fill cb now as skb_unshare() may invalidate it */
         struct netem_skb_cb *cb;
         struct sk_buff *skb2;
-        int ret;
         int count = 1;
 
         /* Random duplication */
@@ -419,6 +411,11 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
                 skb->data[net_random() % skb_headlen(skb)] ^= 1<<(net_random() % 8);
         }
 
+        if (unlikely(skb_queue_len(&sch->q) >= sch->limit))
+                return qdisc_reshape_fail(skb, sch);
+
+        sch->qstats.backlog += qdisc_pkt_len(skb);
+
         cb = netem_skb_cb(skb);
         if (q->gap == 0 ||              /* not doing reordering */
             q->counter < q->gap - 1 ||  /* inside last reordering gap */
@@ -450,7 +447,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
 
                 cb->time_to_send = now + delay;
                 ++q->counter;
-                ret = tfifo_enqueue(skb, sch);
+                tfifo_enqueue(skb, sch);
         } else {
                 /*
                  * Do re-ordering by putting one out of N packets at the front
@@ -460,16 +457,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
                 q->counter = 0;
 
                 __skb_queue_head(&sch->q, skb);
-                sch->qstats.backlog += qdisc_pkt_len(skb);
                 sch->qstats.requeues++;
-                ret = NET_XMIT_SUCCESS;
-        }
-
-        if (ret != NET_XMIT_SUCCESS) {
-                if (net_xmit_drop_count(ret)) {
-                        sch->qstats.drops++;
-                        return ret;
-                }
         }
 
         return NET_XMIT_SUCCESS;
diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c
index 74305c883bd3..30ea4674cabd 100644
--- a/net/sched/sch_sfb.c
+++ b/net/sched/sch_sfb.c
@@ -570,6 +570,8 @@ static int sfb_dump(struct Qdisc *sch, struct sk_buff *skb)
 
         sch->qstats.backlog = q->qdisc->qstats.backlog;
         opts = nla_nest_start(skb, TCA_OPTIONS);
+        if (opts == NULL)
+                goto nla_put_failure;
         if (nla_put(skb, TCA_SFB_PARMS, sizeof(opt), &opt))
                 goto nla_put_failure;
         return nla_nest_end(skb, opts);
diff --git a/net/sctp/input.c b/net/sctp/input.c
index 80564fe03024..8b9b6790a3df 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -736,15 +736,12 @@ static void __sctp_unhash_endpoint(struct sctp_endpoint *ep)
 
         epb = &ep->base;
 
-        if (hlist_unhashed(&epb->node))
-                return;
-
         epb->hashent = sctp_ep_hashfn(epb->bind_addr.port);
 
         head = &sctp_ep_hashtable[epb->hashent];
 
         sctp_write_lock(&head->lock);
-        __hlist_del(&epb->node);
+        hlist_del_init(&epb->node);
         sctp_write_unlock(&head->lock);
 }
 
@@ -825,7 +822,7 @@ static void __sctp_unhash_established(struct sctp_association *asoc)
         head = &sctp_assoc_hashtable[epb->hashent];
 
         sctp_write_lock(&head->lock);
-        __hlist_del(&epb->node);
+        hlist_del_init(&epb->node);
         sctp_write_unlock(&head->lock);
 }
 
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index b3b8a8d813eb..31c7bfcd9b58 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1231,8 +1231,14 @@ out_free:
         SCTP_DEBUG_PRINTK("About to exit __sctp_connect() free asoc: %p"
                           " kaddrs: %p err: %d\n",
                           asoc, kaddrs, err);
-        if (asoc)
+        if (asoc) {
+                /* sctp_primitive_ASSOCIATE may have added this association
+                 * To the hash table, try to unhash it, just in case, its a noop
+                 * if it wasn't hashed so we're safe
+                 */
+                sctp_unhash_established(asoc);
                 sctp_association_free(asoc);
+        }
         return err;
 }
 
@@ -1942,8 +1948,10 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
         goto out_unlock;
 
 out_free:
-        if (new_asoc)
+        if (new_asoc) {
+                sctp_unhash_established(asoc);
                 sctp_association_free(asoc);
+        }
 out_unlock:
         sctp_release_sock(sk);