67 files changed, 549 insertions, 214 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 017bf493166e..3168d0cbd358 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1142,7 +1142,7 @@ ATLX ETHERNET DRIVERS
 M:      Jay Cliburn <jcliburn@gmail.com>
 M:      Chris Snook <chris.snook@gmail.com>
 M:      Jie Yang <jie.yang@atheros.com>
-L:      atl1-devel@lists.sourceforge.net
+L:      netdev@vger.kernel.org
 W:      http://sourceforge.net/projects/atl1
 W:      http://atl1.sourceforge.net
 S:      Maintained
diff --git a/drivers/dca/dca-core.c b/drivers/dca/dca-core.c
index 8661c84a105d..b98c67664ae7 100644
--- a/drivers/dca/dca-core.c
+++ b/drivers/dca/dca-core.c
@@ -39,6 +39,10 @@ static DEFINE_SPINLOCK(dca_lock);
 
 static LIST_HEAD(dca_domains);
 
+static BLOCKING_NOTIFIER_HEAD(dca_provider_chain);
+
+static int dca_providers_blocked;
+
 static struct pci_bus *dca_pci_rc_from_dev(struct device *dev)
 {
         struct pci_dev *pdev = to_pci_dev(dev);
@@ -70,6 +74,60 @@ static void dca_free_domain(struct dca_domain *domain)
         kfree(domain);
 }
 
+static int dca_provider_ioat_ver_3_0(struct device *dev)
+{
+        struct pci_dev *pdev = to_pci_dev(dev);
+
+        return ((pdev->vendor == PCI_VENDOR_ID_INTEL) &&
+                ((pdev->device == PCI_DEVICE_ID_INTEL_IOAT_TBG0) ||
+                (pdev->device == PCI_DEVICE_ID_INTEL_IOAT_TBG1) ||
+                (pdev->device == PCI_DEVICE_ID_INTEL_IOAT_TBG2) ||
+                (pdev->device == PCI_DEVICE_ID_INTEL_IOAT_TBG3) ||
+                (pdev->device == PCI_DEVICE_ID_INTEL_IOAT_TBG4) ||
+                (pdev->device == PCI_DEVICE_ID_INTEL_IOAT_TBG5) ||
+                (pdev->device == PCI_DEVICE_ID_INTEL_IOAT_TBG6) ||
+                (pdev->device == PCI_DEVICE_ID_INTEL_IOAT_TBG7)));
+}
+
+static void unregister_dca_providers(void)
+{
+        struct dca_provider *dca, *_dca;
+        struct list_head unregistered_providers;
+        struct dca_domain *domain;
+        unsigned long flags;
+
+        blocking_notifier_call_chain(&dca_provider_chain,
+                                     DCA_PROVIDER_REMOVE, NULL);
+
+        INIT_LIST_HEAD(&unregistered_providers);
+
+        spin_lock_irqsave(&dca_lock, flags);
+
+        if (list_empty(&dca_domains)) {
+                spin_unlock_irqrestore(&dca_lock, flags);
+                return;
+        }
+
+        /* at this point only one domain in the list is expected */
+        domain = list_first_entry(&dca_domains, struct dca_domain, node);
+        if (!domain)
+                return;
+
+        list_for_each_entry_safe(dca, _dca, &domain->dca_providers, node) {
+                list_del(&dca->node);
+                list_add(&dca->node, &unregistered_providers);
+        }
+
+        dca_free_domain(domain);
+
+        spin_unlock_irqrestore(&dca_lock, flags);
+
+        list_for_each_entry_safe(dca, _dca, &unregistered_providers, node) {
+                dca_sysfs_remove_provider(dca);
+                list_del(&dca->node);
+        }
+}
+
 static struct dca_domain *dca_find_domain(struct pci_bus *rc)
 {
         struct dca_domain *domain;
@@ -90,9 +148,13 @@ static struct dca_domain *dca_get_domain(struct device *dev)
         domain = dca_find_domain(rc);
 
         if (!domain) {
-                domain = dca_allocate_domain(rc);
-                if (domain)
-                        list_add(&domain->node, &dca_domains);
+                if (dca_provider_ioat_ver_3_0(dev) && !list_empty(&dca_domains)) {
+                        dca_providers_blocked = 1;
+                } else {
+                        domain = dca_allocate_domain(rc);
+                        if (domain)
+                                list_add(&domain->node, &dca_domains);
+                }
         }
 
         return domain;
@@ -293,8 +355,6 @@ void free_dca_provider(struct dca_provider *dca)
 }
 EXPORT_SYMBOL_GPL(free_dca_provider);
 
-static BLOCKING_NOTIFIER_HEAD(dca_provider_chain);
-
 /**
  * register_dca_provider - register a dca provider
  * @dca - struct created by alloc_dca_provider()
@@ -306,6 +366,13 @@ int register_dca_provider(struct dca_provider *dca, struct device *dev)
         unsigned long flags;
         struct dca_domain *domain;
 
+        spin_lock_irqsave(&dca_lock, flags);
+        if (dca_providers_blocked) {
+                spin_unlock_irqrestore(&dca_lock, flags);
+                return -ENODEV;
+        }
+        spin_unlock_irqrestore(&dca_lock, flags);
+
         err = dca_sysfs_add_provider(dca, dev);
         if (err)
                 return err;
@@ -313,7 +380,13 @@ int register_dca_provider(struct dca_provider *dca, struct device *dev)
         spin_lock_irqsave(&dca_lock, flags);
         domain = dca_get_domain(dev);
         if (!domain) {
-                spin_unlock_irqrestore(&dca_lock, flags);
+                if (dca_providers_blocked) {
+                        spin_unlock_irqrestore(&dca_lock, flags);
+                        dca_sysfs_remove_provider(dca);
+                        unregister_dca_providers();
+                } else {
+                        spin_unlock_irqrestore(&dca_lock, flags);
+                }
                 return -ENODEV;
         }
         list_add(&dca->node, &domain->dca_providers);
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index e31a6d1919c6..ed964964fe1f 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -635,6 +635,9 @@ struct vortex_private {
                 must_free_region:1,                             /* Flag: if zero, Cardbus owns the I/O region */
                 large_frames:1,                 /* accept large frames */
                 handling_irq:1;                 /* private in_irq indicator */
+        /* {get|set}_wol operations are already serialized by rtnl.
+         * no additional locking is required for the enable_wol and acpi_set_WOL()
+         */
         int drv_flags;
         u16 status_enable;
         u16 intr_enable;
@@ -2939,13 +2942,11 @@ static void vortex_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
         struct vortex_private *vp = netdev_priv(dev);
 
-        spin_lock_irq(&vp->lock);
         wol->supported = WAKE_MAGIC;
 
         wol->wolopts = 0;
         if (vp->enable_wol)
                 wol->wolopts |= WAKE_MAGIC;
-        spin_unlock_irq(&vp->lock);
 }
 
 static int vortex_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
@@ -2954,13 +2955,11 @@ static int vortex_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
         if (wol->wolopts & ~WAKE_MAGIC)
                 return -EINVAL;
 
-        spin_lock_irq(&vp->lock);
         if (wol->wolopts & WAKE_MAGIC)
                 vp->enable_wol = 1;
         else
                 vp->enable_wol = 0;
         acpi_set_WOL(dev);
-        spin_unlock_irq(&vp->lock);
 
         return 0;
 }
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 4ba6431deeef..b8c053f76878 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -1251,6 +1251,12 @@ static void atl1_free_ring_resources(struct atl1_adapter *adapter)
 
         rrd_ring->desc = NULL;
         rrd_ring->dma = 0;
+
+        adapter->cmb.dma = 0;
+        adapter->cmb.cmb = NULL;
+
+        adapter->smb.dma = 0;
+        adapter->smb.smb = NULL;
 }
 
 static void atl1_setup_mac_ctrl(struct atl1_adapter *adapter)
@@ -2847,10 +2853,11 @@ static int atl1_resume(struct pci_dev *pdev)
         pci_enable_wake(pdev, PCI_D3cold, 0);
 
         atl1_reset_hw(&adapter->hw);
-        adapter->cmb.cmb->int_stats = 0;
 
-        if (netif_running(netdev))
+        if (netif_running(netdev)) {
+                adapter->cmb.cmb->int_stats = 0;
                 atl1_up(adapter);
+        }
         netif_device_attach(netdev);
 
         return 0;
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 2a47c1deb9f0..079b9d1eead5 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -2466,6 +2466,9 @@ int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct pac
         if (!(dev->flags & IFF_MASTER))
                 goto out;
 
+        if (!pskb_may_pull(skb, sizeof(struct lacpdu)))
+                goto out;
+
         read_lock(&bond->lock);
         slave = bond_get_slave_by_dev((struct bonding *)netdev_priv(dev),
                                         orig_dev);
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index c746b331771d..26bb118c4533 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -362,6 +362,9 @@ static int rlb_arp_recv(struct sk_buff *skb, struct net_device *bond_dev, struct
                 goto out;
         }
 
+        if (!pskb_may_pull(skb, arp_hdr_len(bond_dev)))
+                goto out;
+
         if (skb->len < sizeof(struct arp_pkt)) {
                 pr_debug("Packet is too small to be an ARP\n");
                 goto out;
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 1ecf53dafe06..f9eede0a4b86 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -2302,6 +2302,8 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
         case CHELSIO_GET_QSET_NUM:{
                 struct ch_reg edata;
 
+                memset(&edata, 0, sizeof(struct ch_reg));
+
                 edata.cmd = CHELSIO_GET_QSET_NUM;
                 edata.val = pi->nqsets;
                 if (copy_to_user(useraddr, &edata, sizeof(edata)))
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h
index 66ed08f726fb..ba302a5c2c30 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -57,6 +57,7 @@ enum e1e_registers {
         E1000_SCTL     = 0x00024, /* SerDes Control - RW */
         E1000_FCAL     = 0x00028, /* Flow Control Address Low - RW */
         E1000_FCAH     = 0x0002C, /* Flow Control Address High -RW */
+        E1000_FEXTNVM4 = 0x00024, /* Future Extended NVM 4 - RW */
         E1000_FEXTNVM  = 0x00028, /* Future Extended NVM - RW */
         E1000_FCT      = 0x00030, /* Flow Control Type - RW */
         E1000_VET      = 0x00038, /* VLAN Ether Type - RW */
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index 63930d12711c..57b5435599ab 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -105,6 +105,10 @@
 #define E1000_FEXTNVM_SW_CONFIG         1
 #define E1000_FEXTNVM_SW_CONFIG_ICH8M (1 << 27) /* Bit redefined for ICH8M :/ */
 
+#define E1000_FEXTNVM4_BEACON_DURATION_MASK    0x7
+#define E1000_FEXTNVM4_BEACON_DURATION_8USEC   0x7
+#define E1000_FEXTNVM4_BEACON_DURATION_16USEC  0x3
+
 #define PCIE_ICH8_SNOOP_ALL             PCIE_NO_SNOOP_ALL
 
 #define E1000_ICH_RAR_ENTRIES           7
@@ -125,6 +129,7 @@
 
 /* SMBus Address Phy Register */
 #define HV_SMB_ADDR            PHY_REG(768, 26)
+#define HV_SMB_ADDR_MASK       0x007F
 #define HV_SMB_ADDR_PEC_EN     0x0200
 #define HV_SMB_ADDR_VALID      0x0080
 
@@ -237,6 +242,8 @@ static s32  e1000_k1_gig_workaround_hv(struct e1000_hw *hw, bool link);
 static s32 e1000_set_mdio_slow_mode_hv(struct e1000_hw *hw);
 static bool e1000_check_mng_mode_ich8lan(struct e1000_hw *hw);
 static bool e1000_check_mng_mode_pchlan(struct e1000_hw *hw);
+static s32 e1000_k1_workaround_lv(struct e1000_hw *hw);
+static void e1000_gate_hw_phy_config_ich8lan(struct e1000_hw *hw, bool gate);
 
 static inline u16 __er16flash(struct e1000_hw *hw, unsigned long reg)
 {
@@ -272,7 +279,7 @@ static inline void __ew32flash(struct e1000_hw *hw, unsigned long reg, u32 val)
 static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw)
 {
         struct e1000_phy_info *phy = &hw->phy;
-        u32 ctrl;
+        u32 ctrl, fwsm;
         s32 ret_val = 0;
 
         phy->addr                     = 1;
@@ -294,7 +301,8 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw)
          * disabled, then toggle the LANPHYPC Value bit to force
          * the interconnect to PCIe mode.
          */
-        if (!(er32(FWSM) & E1000_ICH_FWSM_FW_VALID)) {
+        fwsm = er32(FWSM);
+        if (!(fwsm & E1000_ICH_FWSM_FW_VALID)) {
                 ctrl = er32(CTRL);
                 ctrl |=  E1000_CTRL_LANPHYPC_OVERRIDE;
                 ctrl &= ~E1000_CTRL_LANPHYPC_VALUE;
@@ -303,6 +311,13 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw)
                 ctrl &= ~E1000_CTRL_LANPHYPC_OVERRIDE;
                 ew32(CTRL, ctrl);
                 msleep(50);
+
+                /*
+                 * Gate automatic PHY configuration by hardware on
+                 * non-managed 82579
+                 */
+                if (hw->mac.type == e1000_pch2lan)
+                        e1000_gate_hw_phy_config_ich8lan(hw, true);
         }
 
         /*
@@ -315,6 +330,13 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw)
         if (ret_val)
                 goto out;
 
+        /* Ungate automatic PHY configuration on non-managed 82579 */
+        if ((hw->mac.type == e1000_pch2lan)  &&
+            !(fwsm & E1000_ICH_FWSM_FW_VALID)) {
+                msleep(10);
+                e1000_gate_hw_phy_config_ich8lan(hw, false);
+        }
+
         phy->id = e1000_phy_unknown;
         ret_val = e1000e_get_phy_id(hw);
         if (ret_val)
@@ -561,13 +583,10 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_adapter *adapter)
         if (mac->type == e1000_ich8lan)
                 e1000e_set_kmrn_lock_loss_workaround_ich8lan(hw, true);
 
-        /* Disable PHY configuration by hardware, config by software */
-        if (mac->type == e1000_pch2lan) {
-                u32 extcnf_ctrl = er32(EXTCNF_CTRL);
-
-                extcnf_ctrl |= E1000_EXTCNF_CTRL_GATE_PHY_CFG;
-                ew32(EXTCNF_CTRL, extcnf_ctrl);
-        }
+        /* Gate automatic PHY configuration by hardware on managed 82579 */
+        if ((mac->type == e1000_pch2lan) &&
+            (er32(FWSM) & E1000_ICH_FWSM_FW_VALID))
+                e1000_gate_hw_phy_config_ich8lan(hw, true);
 
         return 0;
 }
@@ -652,6 +671,12 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
                         goto out;
         }
 
+        if (hw->mac.type == e1000_pch2lan) {
+                ret_val = e1000_k1_workaround_lv(hw);
+                if (ret_val)
+                        goto out;
+        }
+
         /*
          * Check if there was DownShift, must be checked
          * immediately after link-up
@@ -895,6 +920,34 @@ static s32 e1000_check_reset_block_ich8lan(struct e1000_hw *hw)
 }
 
 /**
+ *  e1000_write_smbus_addr - Write SMBus address to PHY needed during Sx states
+ *  @hw: pointer to the HW structure
+ *
+ *  Assumes semaphore already acquired.
+ *
+ **/
+static s32 e1000_write_smbus_addr(struct e1000_hw *hw)
+{
+        u16 phy_data;
+        u32 strap = er32(STRAP);
+        s32 ret_val = 0;
+
+        strap &= E1000_STRAP_SMBUS_ADDRESS_MASK;
+
+        ret_val = e1000_read_phy_reg_hv_locked(hw, HV_SMB_ADDR, &phy_data);
+        if (ret_val)
+                goto out;
+
+        phy_data &= ~HV_SMB_ADDR_MASK;
+        phy_data |= (strap >> E1000_STRAP_SMBUS_ADDRESS_SHIFT);
+        phy_data |= HV_SMB_ADDR_PEC_EN | HV_SMB_ADDR_VALID;
+        ret_val = e1000_write_phy_reg_hv_locked(hw, HV_SMB_ADDR, phy_data);
+
+out:
+        return ret_val;
+}
+
+/**
  *  e1000_sw_lcd_config_ich8lan - SW-based LCD Configuration
  *  @hw:   pointer to the HW structure
  *
@@ -903,7 +956,6 @@ static s32 e1000_check_reset_block_ich8lan(struct e1000_hw *hw)
  **/
 static s32 e1000_sw_lcd_config_ich8lan(struct e1000_hw *hw)
 {
-        struct e1000_adapter *adapter = hw->adapter;
         struct e1000_phy_info *phy = &hw->phy;
         u32 i, data, cnf_size, cnf_base_addr, sw_cfg_mask;
         s32 ret_val = 0;
@@ -921,7 +973,8 @@ static s32 e1000_sw_lcd_config_ich8lan(struct e1000_hw *hw)
                 if (phy->type != e1000_phy_igp_3)
                         return ret_val;
 
-                if (adapter->pdev->device == E1000_DEV_ID_ICH8_IGP_AMT) {
+                if ((hw->adapter->pdev->device == E1000_DEV_ID_ICH8_IGP_AMT) ||
+                    (hw->adapter->pdev->device == E1000_DEV_ID_ICH8_IGP_C)) {
                         sw_cfg_mask = E1000_FEXTNVM_SW_CONFIG;
                         break;
                 }
@@ -961,21 +1014,16 @@ static s32 e1000_sw_lcd_config_ich8lan(struct e1000_hw *hw)
         cnf_base_addr = data & E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK;
         cnf_base_addr >>= E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT;
 
-        if (!(data & E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE) &&
-            ((hw->mac.type == e1000_pchlan) ||
-             (hw->mac.type == e1000_pch2lan))) {
+        if ((!(data & E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE) &&
+            (hw->mac.type == e1000_pchlan)) ||
+             (hw->mac.type == e1000_pch2lan)) {
                 /*
                  * HW configures the SMBus address and LEDs when the
                  * OEM and LCD Write Enable bits are set in the NVM.
                  * When both NVM bits are cleared, SW will configure
                  * them instead.
                  */
-                data = er32(STRAP);
-                data &= E1000_STRAP_SMBUS_ADDRESS_MASK;
-                reg_data = data >> E1000_STRAP_SMBUS_ADDRESS_SHIFT;
-                reg_data |= HV_SMB_ADDR_PEC_EN | HV_SMB_ADDR_VALID;
-                ret_val = e1000_write_phy_reg_hv_locked(hw, HV_SMB_ADDR,
-                                                        reg_data);
+                ret_val = e1000_write_smbus_addr(hw);
                 if (ret_val)
                         goto out;
 
@@ -1440,10 +1488,6 @@ s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable)
                         goto out;
 
                 /* Enable jumbo frame workaround in the PHY */
-                e1e_rphy(hw, PHY_REG(769, 20), &data);
-                ret_val = e1e_wphy(hw, PHY_REG(769, 20), data & ~(1 << 14));
-                if (ret_val)
-                        goto out;
                 e1e_rphy(hw, PHY_REG(769, 23), &data);
                 data &= ~(0x7F << 5);
                 data |= (0x37 << 5);
@@ -1452,7 +1496,6 @@ s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable)
                         goto out;
                 e1e_rphy(hw, PHY_REG(769, 16), &data);
                 data &= ~(1 << 13);
-                data |= (1 << 12);
                 ret_val = e1e_wphy(hw, PHY_REG(769, 16), data);
                 if (ret_val)
                         goto out;
@@ -1477,7 +1520,7 @@ s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable)
 
                 mac_reg = er32(RCTL);
                 mac_reg &= ~E1000_RCTL_SECRC;
-                ew32(FFLT_DBG, mac_reg);
+                ew32(RCTL, mac_reg);
 
                 ret_val = e1000e_read_kmrn_reg(hw,
                                                 E1000_KMRNCTRLSTA_CTRL_OFFSET,
@@ -1503,17 +1546,12 @@ s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable)
                         goto out;
 
                 /* Write PHY register values back to h/w defaults */
-                e1e_rphy(hw, PHY_REG(769, 20), &data);
-                ret_val = e1e_wphy(hw, PHY_REG(769, 20), data & ~(1 << 14));
-                if (ret_val)
-                        goto out;
                 e1e_rphy(hw, PHY_REG(769, 23), &data);
                 data &= ~(0x7F << 5);
                 ret_val = e1e_wphy(hw, PHY_REG(769, 23), data);
                 if (ret_val)
                         goto out;
                 e1e_rphy(hw, PHY_REG(769, 16), &data);
-                data &= ~(1 << 12);
                 data |= (1 << 13);
                 ret_val = e1e_wphy(hw, PHY_REG(769, 16), data);
                 if (ret_val)
@@ -1559,6 +1597,69 @@ out:
 }
 
 /**
+ *  e1000_k1_gig_workaround_lv - K1 Si workaround
+ *  @hw:   pointer to the HW structure
+ *
+ *  Workaround to set the K1 beacon duration for 82579 parts
+ **/
+static s32 e1000_k1_workaround_lv(struct e1000_hw *hw)
+{
+        s32 ret_val = 0;
+        u16 status_reg = 0;
+        u32 mac_reg;
+
+        if (hw->mac.type != e1000_pch2lan)
+                goto out;
+
+        /* Set K1 beacon duration based on 1Gbps speed or otherwise */
+        ret_val = e1e_rphy(hw, HV_M_STATUS, &status_reg);
+        if (ret_val)
+                goto out;
+
+        if ((status_reg & (HV_M_STATUS_LINK_UP | HV_M_STATUS_AUTONEG_COMPLETE))
+            == (HV_M_STATUS_LINK_UP | HV_M_STATUS_AUTONEG_COMPLETE)) {
+                mac_reg = er32(FEXTNVM4);
+                mac_reg &= ~E1000_FEXTNVM4_BEACON_DURATION_MASK;
+
+                if (status_reg & HV_M_STATUS_SPEED_1000)
+                        mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_8USEC;
+                else
+                        mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_16USEC;
+
+                ew32(FEXTNVM4, mac_reg);
+        }
+
+out:
+        return ret_val;
+}
+
+/**
+ *  e1000_gate_hw_phy_config_ich8lan - disable PHY config via hardware
+ *  @hw:   pointer to the HW structure
+ *  @gate: boolean set to true to gate, false to ungate
+ *
+ *  Gate/ungate the automatic PHY configuration via hardware; perform
+ *  the configuration via software instead.
+ **/
+static void e1000_gate_hw_phy_config_ich8lan(struct e1000_hw *hw, bool gate)
+{
+        u32 extcnf_ctrl;
+
+        if (hw->mac.type != e1000_pch2lan)
+                return;
+
+        extcnf_ctrl = er32(EXTCNF_CTRL);
+
+        if (gate)
+                extcnf_ctrl |= E1000_EXTCNF_CTRL_GATE_PHY_CFG;
+        else
+                extcnf_ctrl &= ~E1000_EXTCNF_CTRL_GATE_PHY_CFG;
+
+        ew32(EXTCNF_CTRL, extcnf_ctrl);
+        return;
+}
+
+/**
  *  e1000_lan_init_done_ich8lan - Check for PHY config completion
  *  @hw: pointer to the HW structure
  *
@@ -1602,6 +1703,9 @@ static s32 e1000_post_phy_reset_ich8lan(struct e1000_hw *hw)
         if (e1000_check_reset_block(hw))
                 goto out;
 
+        /* Allow time for h/w to get to quiescent state after reset */
+        msleep(10);
+
         /* Perform any necessary post-reset workarounds */
         switch (hw->mac.type) {
         case e1000_pchlan:
@@ -1630,6 +1734,13 @@ static s32 e1000_post_phy_reset_ich8lan(struct e1000_hw *hw)
         /* Configure the LCD with the OEM bits in NVM */
         ret_val = e1000_oem_bits_config_ich8lan(hw, true);
 
+        /* Ungate automatic PHY configuration on non-managed 82579 */
+        if ((hw->mac.type == e1000_pch2lan) &&
+            !(er32(FWSM) & E1000_ICH_FWSM_FW_VALID)) {
+                msleep(10);
+                e1000_gate_hw_phy_config_ich8lan(hw, false);
+        }
+
 out:
         return ret_val;
 }
@@ -1646,6 +1757,11 @@ static s32 e1000_phy_hw_reset_ich8lan(struct e1000_hw *hw)
 {
         s32 ret_val = 0;
 
+        /* Gate automatic PHY configuration by hardware on non-managed 82579 */
+        if ((hw->mac.type == e1000_pch2lan) &&
+            !(er32(FWSM) & E1000_ICH_FWSM_FW_VALID))
+                e1000_gate_hw_phy_config_ich8lan(hw, true);
+
         ret_val = e1000e_phy_hw_reset_generic(hw);
         if (ret_val)
                 goto out;
@@ -2910,6 +3026,14 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
                  * external PHY is reset.
                  */
                 ctrl |= E1000_CTRL_PHY_RST;
+
+                /*
+                 * Gate automatic PHY configuration by hardware on
+                 * non-managed 82579
+                 */
+                if ((hw->mac.type == e1000_pch2lan) &&
+                    !(er32(FWSM) & E1000_ICH_FWSM_FW_VALID))
+                        e1000_gate_hw_phy_config_ich8lan(hw, true);
         }
         ret_val = e1000_acquire_swflag_ich8lan(hw);
         e_dbg("Issuing a global reset to ich8lan\n");
@@ -3460,13 +3584,20 @@ void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw)
 void e1000e_disable_gig_wol_ich8lan(struct e1000_hw *hw)
 {
         u32 phy_ctrl;
+        s32 ret_val;
 
         phy_ctrl = er32(PHY_CTRL);
         phy_ctrl |= E1000_PHY_CTRL_D0A_LPLU | E1000_PHY_CTRL_GBE_DISABLE;
         ew32(PHY_CTRL, phy_ctrl);
 
-        if (hw->mac.type >= e1000_pchlan)
-                e1000_phy_hw_reset_ich8lan(hw);
+        if (hw->mac.type >= e1000_pchlan) {
+                e1000_oem_bits_config_ich8lan(hw, true);
+                ret_val = hw->phy.ops.acquire(hw);
+                if (ret_val)
+                        return;
+                e1000_write_smbus_addr(hw);
+                hw->phy.ops.release(hw);
+        }
 }
 
 /**
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 5d5850b556cf..c69563c3ce96 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -2705,6 +2705,16 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
         u32 psrctl = 0;
         u32 pages = 0;
 
+        /* Workaround Si errata on 82579 - configure jumbo frame flow */
+        if (hw->mac.type == e1000_pch2lan) {
+                s32 ret_val;
+
+                if (adapter->netdev->mtu > ETH_DATA_LEN)
+                        ret_val = e1000_lv_jumbo_workaround_ich8lan(hw, true);
+                else
+                        ret_val = e1000_lv_jumbo_workaround_ich8lan(hw, false);
+        }
+
         /* Program MC offset vector base */
         rctl = er32(RCTL);
         rctl &= ~(3 << E1000_RCTL_MO_SHIFT);
@@ -2745,16 +2755,6 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
                 e1e_wphy(hw, 22, phy_data);
         }
 
-        /* Workaround Si errata on 82579 - configure jumbo frame flow */
-        if (hw->mac.type == e1000_pch2lan) {
-                s32 ret_val;
-
-                if (rctl & E1000_RCTL_LPE)
-                        ret_val = e1000_lv_jumbo_workaround_ich8lan(hw, true);
-                else
-                        ret_val = e1000_lv_jumbo_workaround_ich8lan(hw, false);
-        }
-
         /* Setup buffer sizes */
         rctl &= ~E1000_RCTL_SZ_4096;
         rctl |= E1000_RCTL_BSEX;
@@ -4813,6 +4813,15 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
                 return -EINVAL;
         }
 
+        /* Jumbo frame workaround on 82579 requires CRC be stripped */
+        if ((adapter->hw.mac.type == e1000_pch2lan) &&
+            !(adapter->flags2 & FLAG2_CRC_STRIPPING) &&
+            (new_mtu > ETH_DATA_LEN)) {
+                e_err("Jumbo Frames not supported on 82579 when CRC "
+                      "stripping is disabled.\n");
+                return -EINVAL;
+        }
+
         /* 82573 Errata 17 */
         if (((adapter->hw.mac.type == e1000_82573) ||
              (adapter->hw.mac.type == e1000_82574)) &&
diff --git a/drivers/net/eql.c b/drivers/net/eql.c
index dda2c7944da9..0cb1cf9cf4b0 100644
--- a/drivers/net/eql.c
+++ b/drivers/net/eql.c
@@ -555,6 +555,8 @@ static int eql_g_master_cfg(struct net_device *dev, master_config_t __user *mcp)
         equalizer_t *eql;
         master_config_t mc;
 
+        memset(&mc, 0, sizeof(master_config_t));
+
         if (eql_is_master(dev)) {
                 eql = netdev_priv(dev);
                 mc.max_slaves = eql->max_slaves;
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 3bdb4fa32064..385dc3204cb7 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -2928,7 +2928,7 @@ static int __devinit emac_probe(struct platform_device *ofdev,
         if (dev->emac_irq != NO_IRQ)
                 irq_dispose_mapping(dev->emac_irq);
  err_free:
-        kfree(ndev);
+        free_netdev(ndev);
  err_gone:
         /* if we were on the bootlist, remove us as we won't show up and
          * wake up all waiters to notify them in case they were waiting
@@ -2971,7 +2971,7 @@ static int __devexit emac_remove(struct platform_device *ofdev)
         if (dev->emac_irq != NO_IRQ)
                 irq_dispose_mapping(dev->emac_irq);
 
-        kfree(dev->ndev);
+        free_netdev(dev->ndev);
 
         return 0;
 }
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 9b05e7da83de..a2d805aa75cd 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -1540,7 +1540,6 @@ netxen_process_rcv(struct netxen_adapter *adapter,
         if (pkt_offset)
                 skb_pull(skb, pkt_offset);
 
-        skb->truesize = skb->len + sizeof(struct sk_buff);
         skb->protocol = eth_type_trans(skb, netdev);
 
         napi_gro_receive(&sds_ring->napi, skb);
@@ -1602,8 +1601,6 @@ netxen_process_lro(struct netxen_adapter *adapter,
 
         skb_put(skb, lro_length + data_offset);
 
-        skb->truesize = skb->len + sizeof(struct sk_buff) + skb_headroom(skb);
-
         skb_pull(skb, l2_hdr_offset);
         skb->protocol = eth_type_trans(skb, netdev);
 
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 6a6b8199a0d6..6c58da2b882c 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -308,7 +308,7 @@ static int mdio_bus_suspend(struct device *dev)
          * may call phy routines that try to grab the same lock, and that may
          * lead to a deadlock.
          */
-        if (phydev->attached_dev)
+        if (phydev->attached_dev && phydev->adjust_link)
                 phy_stop_machine(phydev);
 
         if (!mdio_bus_phy_may_suspend(phydev))
@@ -331,7 +331,7 @@ static int mdio_bus_resume(struct device *dev)
                 return ret;
 
 no_resume:
-        if (phydev->attached_dev)
+        if (phydev->attached_dev && phydev->adjust_link)
                 phy_start_machine(phydev, NULL);
 
         return 0;
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 6695a51e09e9..736b91703b3e 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -1314,8 +1314,13 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb)
         hdrlen = (ppp->flags & SC_MP_XSHORTSEQ)? MPHDRLEN_SSN: MPHDRLEN;
         i = 0;
         list_for_each_entry(pch, &ppp->channels, clist) {
-                navail += pch->avail = (pch->chan != NULL);
-                pch->speed = pch->chan->speed;
+                if (pch->chan) {
+                        pch->avail = 1;
+                        navail++;
+                        pch->speed = pch->chan->speed;
+                } else {
+                        pch->avail = 0;
+                }
                 if (pch->avail) {
                         if (skb_queue_empty(&pch->file.xq) ||
                                 !pch->had_frag) {
diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c
index 16dd9ebd36c9..5c33d15c874a 100644
--- a/drivers/net/qlcnic/qlcnic_init.c
+++ b/drivers/net/qlcnic/qlcnic_init.c
@@ -1303,7 +1303,7 @@ qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter,
                 return -ENOMEM;
         }
 
-        skb_reserve(skb, 2);
+        skb_reserve(skb, NET_IP_ALIGN);
 
         dma = pci_map_single(pdev, skb->data,
                         rds_ring->dma_size, PCI_DMA_FROMDEVICE);
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 54900332f12d..fe3b7622fba0 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -2939,7 +2939,7 @@ static const struct rtl_cfg_info {
                 .hw_start       = rtl_hw_start_8168,
                 .region         = 2,
                 .align          = 8,
-                .intr_event     = SYSErr | LinkChg | RxOverflow |
+                .intr_event     = SYSErr | RxFIFOOver | LinkChg | RxOverflow |
                                   TxErr | TxOK | RxOK | RxErr,
                 .napi_event     = TxErr | TxOK | RxOK | RxOverflow,
                 .features       = RTL_FEATURE_GMII | RTL_FEATURE_MSI,
@@ -4629,8 +4629,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
                 }
 
                 /* Work around for rx fifo overflow */
-                if (unlikely(status & RxFIFOOver) &&
-                (tp->mac_version == RTL_GIGA_MAC_VER_11)) {
+                if (unlikely(status & RxFIFOOver)) {
                         netif_stop_queue(dev);
                         rtl8169_tx_timeout(dev);
                         break;
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index 07eb884ff982..44150f2f7bfd 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -384,7 +384,7 @@ static void rionet_remove(struct rio_dev *rdev)
         free_pages((unsigned long)rionet_active, rdev->net->hport->sys_size ?
                                         __ilog2(sizeof(void *)) + 4 : 0);
         unregister_netdev(ndev);
-        kfree(ndev);
+        free_netdev(ndev);
 
         list_for_each_entry_safe(peer, tmp, &rionet_peers, node) {
                 list_del(&peer->node);
diff --git a/drivers/net/sgiseeq.c b/drivers/net/sgiseeq.c
index cc4bd8c65f8b..9265315baa0b 100644
--- a/drivers/net/sgiseeq.c
+++ b/drivers/net/sgiseeq.c
@@ -804,7 +804,7 @@ static int __devinit sgiseeq_probe(struct platform_device *pdev)
 err_out_free_page:
         free_page((unsigned long) sp->srings);
 err_out_free_dev:
-        kfree(dev);
+        free_netdev(dev);
 
 err_out:
         return err;
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index 13ddcd487200..a8e5856ce882 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -58,6 +58,7 @@
 
 MODULE_LICENSE("GPL");
 MODULE_VERSION(SMSC_DRV_VERSION);
+MODULE_ALIAS("platform:smsc911x");
 
 #if USE_DEBUG > 0
 static int debug = 16;
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 5efa57757a2c..9124c5c638d8 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -243,6 +243,7 @@ enum {
         NWayState               = (1 << 14) | (1 << 13) | (1 << 12),
         NWayRestart             = (1 << 12),
         NonselPortActive        = (1 << 9),
+        SelPortActive           = (1 << 8),
         LinkFailStatus          = (1 << 2),
         NetCxnErr               = (1 << 1),
 };
@@ -364,6 +365,8 @@ static u16 t21040_csr15[] = { 0, 0, 0x0006, 0x0000, 0x0000, };
 /* 21041 transceiver register settings: TP AUTO, BNC, AUI, TP, TP FD*/
 static u16 t21041_csr13[] = { 0xEF01, 0xEF09, 0xEF09, 0xEF01, 0xEF09, };
 static u16 t21041_csr14[] = { 0xFFFF, 0xF7FD, 0xF7FD, 0x6F3F, 0x6F3D, };
+/* If on-chip autonegotiation is broken, use half-duplex (FF3F) instead */
+static u16 t21041_csr14_brk[] = { 0xFF3F, 0xF7FD, 0xF7FD, 0x6F3F, 0x6F3D, };
 static u16 t21041_csr15[] = { 0x0008, 0x0006, 0x000E, 0x0008, 0x0008, };
 
 
@@ -1064,6 +1067,9 @@ static void de21041_media_timer (unsigned long data)
         unsigned int carrier;
         unsigned long flags;
 
+        /* clear port active bits */
+        dw32(SIAStatus, NonselPortActive | SelPortActive);
+
         carrier = (status & NetCxnErr) ? 0 : 1;
 
         if (carrier) {
@@ -1158,14 +1164,29 @@ no_link_yet:
 static void de_media_interrupt (struct de_private *de, u32 status)
 {
         if (status & LinkPass) {
+                /* Ignore if current media is AUI or BNC and we can't use TP */
+                if ((de->media_type == DE_MEDIA_AUI ||
+                     de->media_type == DE_MEDIA_BNC) &&
+                    (de->media_lock ||
+                     !de_ok_to_advertise(de, DE_MEDIA_TP_AUTO)))
+                        return;
+                /* If current media is not TP, change it to TP */
+                if ((de->media_type == DE_MEDIA_AUI ||
+                     de->media_type == DE_MEDIA_BNC)) {
+                        de->media_type = DE_MEDIA_TP_AUTO;
+                        de_stop_rxtx(de);
+                        de_set_media(de);
+                        de_start_rxtx(de);
+                }
                 de_link_up(de);
                 mod_timer(&de->media_timer, jiffies + DE_TIMER_LINK);
                 return;
         }
 
         BUG_ON(!(status & LinkFail));
-
-        if (netif_carrier_ok(de->dev)) {
+        /* Mark the link as down only if current media is TP */
+        if (netif_carrier_ok(de->dev) && de->media_type != DE_MEDIA_AUI &&
+            de->media_type != DE_MEDIA_BNC) {
                 de_link_down(de);
                 mod_timer(&de->media_timer, jiffies + DE_TIMER_NO_LINK);
         }
@@ -1229,6 +1250,7 @@ static void de_adapter_sleep (struct de_private *de)
         if (de->de21040)
                 return;
 
+        dw32(CSR13, 0); /* Reset phy */
         pci_read_config_dword(de->pdev, PCIPM, &pmctl);
         pmctl |= PM_Sleep;
         pci_write_config_dword(de->pdev, PCIPM, pmctl);
@@ -1911,8 +1933,14 @@ fill_defaults:
         for (i = 0; i < DE_MAX_MEDIA; i++) {
                 if (de->media[i].csr13 == 0xffff)
                         de->media[i].csr13 = t21041_csr13[i];
-                if (de->media[i].csr14 == 0xffff)
-                        de->media[i].csr14 = t21041_csr14[i];
+                if (de->media[i].csr14 == 0xffff) {
+                        /* autonegotiation is broken at least on some chip
+                           revisions - rev. 0x21 works, 0x11 does not */
+                        if (de->pdev->revision < 0x20)
+                                de->media[i].csr14 = t21041_csr14_brk[i];
+                        else
+                                de->media[i].csr14 = t21041_csr14[i];
+                }
                 if (de->media[i].csr15 == 0xffff)
                         de->media[i].csr15 = t21041_csr15[i];
         }
@@ -2158,6 +2186,8 @@ static int de_resume (struct pci_dev *pdev)
                 dev_err(&dev->dev, "pci_enable_device failed in resume\n");
                 goto out;
         }
+        pci_set_master(pdev);
+        de_init_rings(de);
         de_init_hw(de);
 out_attach:
         netif_device_attach(dev);
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 4f123f869bdc..8110595fbbcc 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -1643,6 +1643,8 @@ static int hso_get_count(struct hso_serial *serial,
         struct uart_icount cnow;
         struct hso_tiocmget  *tiocmget = serial->tiocmget;
 
+        memset(&icount, 0, sizeof(struct serial_icounter_struct));
+
         if (!tiocmget)
                  return -ENOENT;
         spin_lock_irq(&serial->serial_lock);
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 393f02d94c4e..5c568933ce48 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -2736,6 +2736,11 @@ int iwl_force_reset(struct iwl_priv *priv, int mode, bool external)
         if (test_bit(STATUS_EXIT_PENDING, &priv->status))
                 return -EINVAL;
 
+        if (test_bit(STATUS_SCANNING, &priv->status)) {
+                IWL_DEBUG_INFO(priv, "scan in progress.\n");
+                return -EINVAL;
+        }
+
         if (mode >= IWL_MAX_FORCE_RESET) {
                 IWL_DEBUG_INFO(priv, "invalid reset request.\n");
                 return -EINVAL;
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 6edf20b62de5..2c7d2d9be4d0 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1154,7 +1154,7 @@ static struct net_device *ctcm_init_netdevice(struct ctcm_priv *priv)
                                 dev_fsm, dev_fsm_len, GFP_KERNEL);
         if (priv->fsm == NULL) {
                 CTCMY_DBF_DEV(SETUP, dev, "init_fsm error");
-                kfree(dev);
+                free_netdev(dev);
                 return NULL;
         }
         fsm_newstate(priv->fsm, DEV_STATE_STOPPED);
@@ -1165,7 +1165,7 @@ static struct net_device *ctcm_init_netdevice(struct ctcm_priv *priv)
                 grp = ctcmpc_init_mpc_group(priv);
                 if (grp == NULL) {
                         MPC_DBF_DEV(SETUP, dev, "init_mpc_group error");
-                        kfree(dev);
+                        free_netdev(dev);
                         return NULL;
                 }
                 tasklet_init(&grp->mpc_tasklet2,
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 29e850a7a2f9..7c8008225ee3 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -243,7 +243,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq,
         int r, nlogs = 0;
 
         while (datalen > 0) {
-                if (unlikely(headcount >= VHOST_NET_MAX_SG)) {
+                if (unlikely(seg >= VHOST_NET_MAX_SG)) {
                         r = -ENOBUFS;
                         goto err;
                 }
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 59d066936ab9..123566912d73 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -27,8 +27,6 @@
 
 #define MAX_LINKS 32            
 
-struct net;
-
 struct sockaddr_nl {
         sa_family_t     nl_family;      /* AF_NETLINK   */
         unsigned short  nl_pad;         /* zero         */
@@ -151,6 +149,8 @@ struct nlattr {
 #include <linux/capability.h>
 #include <linux/skbuff.h>
 
+struct net;
+
 static inline struct nlmsghdr *nlmsg_hdr(const struct sk_buff *skb)
 {
         return (struct nlmsghdr *)skb->data;
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 791d5109f34c..50d8009be86c 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -63,20 +63,20 @@ static inline bool netpoll_rx(struct sk_buff *skb)
         unsigned long flags;
         bool ret = false;
 
-        rcu_read_lock_bh();
+        local_irq_save(flags);
         npinfo = rcu_dereference_bh(skb->dev->npinfo);
 
         if (!npinfo || (list_empty(&npinfo->rx_np) && !npinfo->rx_flags))
                 goto out;
 
-        spin_lock_irqsave(&npinfo->rx_lock, flags);
+        spin_lock(&npinfo->rx_lock);
         /* check rx_flags again with the lock held */
         if (npinfo->rx_flags && __netpoll_rx(skb))
                 ret = true;
-        spin_unlock_irqrestore(&npinfo->rx_lock, flags);
+        spin_unlock(&npinfo->rx_lock);
 
 out:
-        rcu_read_unlock_bh();
+        local_irq_restore(flags);
         return ret;
 }
 
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 7d178a758acf..958d2749b7a9 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -121,6 +121,7 @@ static inline int addrconf_finite_timeout(unsigned long timeout)
  *      IPv6 Address Label subsystem (addrlabel.c)
  */
 extern int                      ipv6_addr_label_init(void);
+extern void                     ipv6_addr_label_cleanup(void);
 extern void                     ipv6_addr_label_rtnl_register(void);
 extern u32                      ipv6_addr_label(struct net *net,
                                                 const struct in6_addr *addr,
diff --git a/include/net/dst.h b/include/net/dst.h
index 81d1413a8701..02386505033d 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -242,6 +242,7 @@ static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
         dev->stats.rx_packets++;
         dev->stats.rx_bytes += skb->len;
         skb->rxhash = 0;
+        skb_set_queue_mapping(skb, 0);
         skb_dst_drop(skb);
         nf_reset(skb);
 }
diff --git a/include/net/tcp.h b/include/net/tcp.h
index bfc1da43295c..914a60c7ad62 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -475,8 +475,22 @@ extern unsigned int tcp_current_mss(struct sock *sk);
 /* Bound MSS / TSO packet size with the half of the window */
 static inline int tcp_bound_to_half_wnd(struct tcp_sock *tp, int pktsize)
 {
-        if (tp->max_window && pktsize > (tp->max_window >> 1))
-                return max(tp->max_window >> 1, 68U - tp->tcp_header_len);
+        int cutoff;
+
+        /* When peer uses tiny windows, there is no use in packetizing
+         * to sub-MSS pieces for the sake of SWS or making sure there
+         * are enough packets in the pipe for fast recovery.
+         *
+         * On the other hand, for extremely large MSS devices, handling
+         * smaller than MSS windows in this way does make sense.
+         */
+        if (tp->max_window >= 512)
+                cutoff = (tp->max_window >> 1);
+        else
+                cutoff = tp->max_window;
+
+        if (cutoff && pktsize > cutoff)
+                return max_t(int, cutoff, 68U - tp->tcp_header_len);
         else
                 return pktsize;
 }
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index fc8f36dd0f5c..4f53532d4c2f 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -298,8 +298,8 @@ struct xfrm_state_afinfo {
         const struct xfrm_type  *type_map[IPPROTO_MAX];
         struct xfrm_mode        *mode_map[XFRM_MODE_MAX];
         int                     (*init_flags)(struct xfrm_state *x);
-        void                    (*init_tempsel)(struct xfrm_state *x, struct flowi *fl,
-                                                struct xfrm_tmpl *tmpl,
+        void                    (*init_tempsel)(struct xfrm_selector *sel, struct flowi *fl);
+        void                    (*init_temprop)(struct xfrm_state *x, struct xfrm_tmpl *tmpl,
                                                 xfrm_address_t *daddr, xfrm_address_t *saddr);
         int                     (*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n);
         int                     (*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n);
diff --git a/net/Kconfig b/net/Kconfig
index e330594d3709..e926884c1675 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -217,7 +217,7 @@ source "net/dns_resolver/Kconfig"
 
 config RPS
         boolean
-        depends on SMP && SYSFS
+        depends on SMP && SYSFS && USE_GENERIC_SMP_HELPERS
         default y
 
 menu "Network testing"
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 651babdfab38..ad2b232a2055 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -399,12 +399,6 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
                         unregister_netdev(net_dev);
                         free_netdev(net_dev);
                 }
-                read_lock_irq(&devs_lock);
-                if (list_empty(&br2684_devs)) {
-                        /* last br2684 device */
-                        unregister_atmdevice_notifier(&atm_dev_notifier);
-                }
-                read_unlock_irq(&devs_lock);
                 return;
         }
 
@@ -675,7 +669,6 @@ static int br2684_create(void __user *arg)
 
         if (list_empty(&br2684_devs)) {
                 /* 1st br2684 device */
-                register_atmdevice_notifier(&atm_dev_notifier);
                 brdev->number = 1;
         } else
                 brdev->number = BRPRIV(list_entry_brdev(br2684_devs.prev))->number + 1;
@@ -815,6 +808,7 @@ static int __init br2684_init(void)
                 return -ENOMEM;
 #endif
         register_atm_ioctl(&br2684_ioctl_ops);
+        register_atmdevice_notifier(&atm_dev_notifier);
         return 0;
 }
 
@@ -830,9 +824,7 @@ static void __exit br2684_exit(void)
 #endif
 
 
-        /* if not already empty */
-        if (!list_empty(&br2684_devs))
-                unregister_atmdevice_notifier(&atm_dev_notifier);
+        unregister_atmdevice_notifier(&atm_dev_notifier);
 
         while (!list_empty(&br2684_devs)) {
                 net_dev = list_entry_brdev(br2684_devs.next);
diff --git a/net/core/dev.c b/net/core/dev.c
index 72e99835e5b8..42b200fdf12e 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4868,7 +4868,7 @@ static void rollback_registered_many(struct list_head *head)
         dev = list_first_entry(head, struct net_device, unreg_list);
         call_netdevice_notifiers(NETDEV_UNREGISTER_BATCH, dev);
 
-        synchronize_net();
+        rcu_barrier();
 
         list_for_each_entry(dev, head, unreg_list)
                 dev_put(dev);
diff --git a/net/core/sock.c b/net/core/sock.c
index f3a06c40d5e0..42365deeba27 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1351,9 +1351,9 @@ int sock_i_uid(struct sock *sk)
 {
         int uid;
 
-        read_lock(&sk->sk_callback_lock);
+        read_lock_bh(&sk->sk_callback_lock);
         uid = sk->sk_socket ? SOCK_INODE(sk->sk_socket)->i_uid : 0;
-        read_unlock(&sk->sk_callback_lock);
+        read_unlock_bh(&sk->sk_callback_lock);
         return uid;
 }
 EXPORT_SYMBOL(sock_i_uid);
@@ -1362,9 +1362,9 @@ unsigned long sock_i_ino(struct sock *sk)
 {
         unsigned long ino;
 
-        read_lock(&sk->sk_callback_lock);
+        read_lock_bh(&sk->sk_callback_lock);
         ino = sk->sk_socket ? SOCK_INODE(sk->sk_socket)->i_ino : 0;
-        read_unlock(&sk->sk_callback_lock);
+        read_unlock_bh(&sk->sk_callback_lock);
         return ino;
 }
 EXPORT_SYMBOL(sock_i_ino);
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index a1ad0e7180d2..1fdcacd36ce7 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -834,7 +834,7 @@ static void igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb,
         int                     mark = 0;
 
 
-        if (len == 8) {
+        if (len == 8 || IGMP_V2_SEEN(in_dev)) {
                 if (ih->code == 0) {
                         /* Alas, old v1 router presents here. */
 
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 0967d02fefd8..5d6ddcb7403b 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -46,7 +46,7 @@
 #include <net/rtnetlink.h>
 #include <net/gre.h>
 
-#ifdef CONFIG_IPV6
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
 #include <net/ipv6.h>
 #include <net/ip6_fib.h>
 #include <net/ip6_route.h>
@@ -703,7 +703,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
                         if ((dst = rt->rt_gateway) == 0)
                                 goto tx_error_icmp;
                 }
-#ifdef CONFIG_IPV6
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
                 else if (skb->protocol == htons(ETH_P_IPV6)) {
                         struct in6_addr *addr6;
                         int addr_type;
@@ -778,7 +778,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
                         goto tx_error;
                 }
         }
-#ifdef CONFIG_IPV6
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
         else if (skb->protocol == htons(ETH_P_IPV6)) {
                 struct rt6_info *rt6 = (struct rt6_info *)skb_dst(skb);
 
@@ -854,7 +854,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
         if ((iph->ttl = tiph->ttl) == 0) {
                 if (skb->protocol == htons(ETH_P_IP))
                         iph->ttl = old_iph->ttl;
-#ifdef CONFIG_IPV6
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
                 else if (skb->protocol == htons(ETH_P_IPV6))
                         iph->ttl = ((struct ipv6hdr *)old_iph)->hop_limit;
 #endif
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 3551b6dc7419..439d2a34ee44 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -488,9 +488,8 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
          * we can switch to copy when see the first bad fragment.
          */
         if (skb_has_frag_list(skb)) {
-                struct sk_buff *frag;
+                struct sk_buff *frag, *frag2;
                 int first_len = skb_pagelen(skb);
-                int truesizes = 0;
 
                 if (first_len - hlen > mtu ||
                     ((first_len - hlen) & 7) ||
@@ -503,18 +502,18 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
                         if (frag->len > mtu ||
                             ((frag->len & 7) && frag->next) ||
                             skb_headroom(frag) < hlen)
-                            goto slow_path;
+                                goto slow_path_clean;
 
                         /* Partially cloned skb? */
                         if (skb_shared(frag))
-                                goto slow_path;
+                                goto slow_path_clean;
 
                         BUG_ON(frag->sk);
                         if (skb->sk) {
                                 frag->sk = skb->sk;
                                 frag->destructor = sock_wfree;
                         }
-                        truesizes += frag->truesize;
+                        skb->truesize -= frag->truesize;
                 }
 
                 /* Everything is OK. Generate! */
@@ -524,7 +523,6 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
                 frag = skb_shinfo(skb)->frag_list;
                 skb_frag_list_init(skb);
                 skb->data_len = first_len - skb_headlen(skb);
-                skb->truesize -= truesizes;
                 skb->len = first_len;
                 iph->tot_len = htons(first_len);
                 iph->frag_off = htons(IP_MF);
@@ -576,6 +574,15 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
                 }
                 IP_INC_STATS(dev_net(dev), IPSTATS_MIB_FRAGFAILS);
                 return err;
+
+slow_path_clean:
+                skb_walk_frags(skb, frag2) {
+                        if (frag2 == frag)
+                                break;
+                        frag2->sk = NULL;
+                        frag2->destructor = NULL;
+                        skb->truesize += frag2->truesize;
+                }
         }
 
 slow_path:
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 6c40a8c46e79..64b70ad162e3 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -1129,6 +1129,9 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
         case IP_HDRINCL:
                 val = inet->hdrincl;
                 break;
+        case IP_NODEFRAG:
+                val = inet->nodefrag;
+                break;
         case IP_MTU_DISCOVER:
                 val = inet->pmtudisc;
                 break;
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c
index b254dafaf429..43eec80c0e7c 100644
--- a/net/ipv4/netfilter/ipt_REJECT.c
+++ b/net/ipv4/netfilter/ipt_REJECT.c
@@ -112,6 +112,7 @@ static void send_reset(struct sk_buff *oldskb, int hook)
         /* ip_route_me_harder expects skb->dst to be set */
         skb_dst_set_noref(nskb, skb_dst(oldskb));
 
+        nskb->protocol = htons(ETH_P_IP);
         if (ip_route_me_harder(nskb, addr_type))
                 goto free_nskb;
 
diff --git a/net/ipv4/netfilter/nf_defrag_ipv4.c b/net/ipv4/netfilter/nf_defrag_ipv4.c
index eab8de32f200..f3a9b42b16c6 100644
--- a/net/ipv4/netfilter/nf_defrag_ipv4.c
+++ b/net/ipv4/netfilter/nf_defrag_ipv4.c
@@ -66,9 +66,11 @@ static unsigned int ipv4_conntrack_defrag(unsigned int hooknum,
                                           const struct net_device *out,
                                           int (*okfn)(struct sk_buff *))
 {
+        struct sock *sk = skb->sk;
         struct inet_sock *inet = inet_sk(skb->sk);
 
-        if (inet && inet->nodefrag)
+        if (sk && (sk->sk_family == PF_INET) &&
+            inet->nodefrag)
                 return NF_ACCEPT;
 
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c
index 1679e2c0963d..ee5f419d0a56 100644
--- a/net/ipv4/netfilter/nf_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c
@@ -893,13 +893,15 @@ static void fast_csum(__sum16 *csum,
         unsigned char s[4];
 
         if (offset & 1) {
-                s[0] = s[2] = 0;
+                s[0] = ~0;
                 s[1] = ~*optr;
+                s[2] = 0;
                 s[3] = *nptr;
         } else {
-                s[1] = s[3] = 0;
                 s[0] = ~*optr;
+                s[1] = ~0;
                 s[2] = *nptr;
+                s[3] = 0;
         }
 
         *csum = csum_fold(csum_partial(s, 4, ~csum_unfold(*csum)));
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 3e8a4dbc721b..19192c5fe67a 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -386,8 +386,6 @@ unsigned int tcp_poll(struct file *file, struct socket *sock, poll_table *wait)
          */
 
         mask = 0;
-        if (sk->sk_err)
-                mask = POLLERR;
 
         /*
          * POLLHUP is certainly not done right. But poll() doesn't
@@ -457,6 +455,11 @@ unsigned int tcp_poll(struct file *file, struct socket *sock, poll_table *wait)
                 if (tp->urg_data & TCP_URG_VALID)
                         mask |= POLLPRI;
         }
+        /* This barrier is coupled with smp_wmb() in tcp_reset() */
+        smp_rmb();
+        if (sk->sk_err)
+                mask |= POLLERR;
+
         return mask;
 }
 EXPORT_SYMBOL(tcp_poll);
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 51966b3f9719..fabc09a58d7f 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4035,6 +4035,8 @@ static void tcp_reset(struct sock *sk)
         default:
                 sk->sk_err = ECONNRESET;
         }
+        /* This barrier is coupled with smp_rmb() in tcp_poll() */
+        smp_wmb();
 
         if (!sock_flag(sk, SOCK_DEAD))
                 sk->sk_error_report(sk);
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 869078d4eeb9..a580349f0b8a 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -61,7 +61,7 @@ static int xfrm4_get_saddr(struct net *net,
 
 static int xfrm4_get_tos(struct flowi *fl)
 {
-        return fl->fl4_tos;
+        return IPTOS_RT_MASK & fl->fl4_tos; /* Strip ECN bits */
 }
 
 static int xfrm4_init_path(struct xfrm_dst *path, struct dst_entry *dst,
diff --git a/net/ipv4/xfrm4_state.c b/net/ipv4/xfrm4_state.c
index 1ef1366a0a03..47947624eccc 100644
--- a/net/ipv4/xfrm4_state.c
+++ b/net/ipv4/xfrm4_state.c
@@ -21,21 +21,25 @@ static int xfrm4_init_flags(struct xfrm_state *x)
 }
 
 static void
-__xfrm4_init_tempsel(struct xfrm_state *x, struct flowi *fl,
-                     struct xfrm_tmpl *tmpl,
-                     xfrm_address_t *daddr, xfrm_address_t *saddr)
+__xfrm4_init_tempsel(struct xfrm_selector *sel, struct flowi *fl)
+{
+        sel->daddr.a4 = fl->fl4_dst;
+        sel->saddr.a4 = fl->fl4_src;
+        sel->dport = xfrm_flowi_dport(fl);
+        sel->dport_mask = htons(0xffff);
+        sel->sport = xfrm_flowi_sport(fl);
+        sel->sport_mask = htons(0xffff);
+        sel->family = AF_INET;
+        sel->prefixlen_d = 32;
+        sel->prefixlen_s = 32;
+        sel->proto = fl->proto;
+        sel->ifindex = fl->oif;
+}
+
+static void
+xfrm4_init_temprop(struct xfrm_state *x, struct xfrm_tmpl *tmpl,
+                   xfrm_address_t *daddr, xfrm_address_t *saddr)
 {
-        x->sel.daddr.a4 = fl->fl4_dst;
-        x->sel.saddr.a4 = fl->fl4_src;
-        x->sel.dport = xfrm_flowi_dport(fl);
-        x->sel.dport_mask = htons(0xffff);
-        x->sel.sport = xfrm_flowi_sport(fl);
-        x->sel.sport_mask = htons(0xffff);
-        x->sel.family = AF_INET;
-        x->sel.prefixlen_d = 32;
-        x->sel.prefixlen_s = 32;
-        x->sel.proto = fl->proto;
-        x->sel.ifindex = fl->oif;
         x->id = tmpl->id;
         if (x->id.daddr.a4 == 0)
                 x->id.daddr.a4 = daddr->a4;
@@ -70,6 +74,7 @@ static struct xfrm_state_afinfo xfrm4_state_afinfo = {
         .owner                  = THIS_MODULE,
         .init_flags             = xfrm4_init_flags,
         .init_tempsel           = __xfrm4_init_tempsel,
+        .init_temprop           = xfrm4_init_temprop,
         .output                 = xfrm4_output,
         .extract_input          = xfrm4_extract_input,
         .extract_output         = xfrm4_extract_output,
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 89aa54394a08..8c88340278f5 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -4638,10 +4638,12 @@ int __init addrconf_init(void)
         if (err < 0) {
                 printk(KERN_CRIT "IPv6 Addrconf:"
                        " cannot initialize default policy table: %d.\n", err);
-                return err;
+                goto out;
         }
 
-        register_pernet_subsys(&addrconf_ops);
+        err = register_pernet_subsys(&addrconf_ops);
+        if (err < 0)
+                goto out_addrlabel;
 
         /* The addrconf netdev notifier requires that loopback_dev
          * has it's ipv6 private information allocated and setup
@@ -4693,7 +4695,9 @@ errout:
         unregister_netdevice_notifier(&ipv6_dev_notf);
 errlo:
         unregister_pernet_subsys(&addrconf_ops);
-
+out_addrlabel:
+        ipv6_addr_label_cleanup();
+out:
         return err;
 }
 
@@ -4704,6 +4708,7 @@ void addrconf_cleanup(void)
 
         unregister_netdevice_notifier(&ipv6_dev_notf);
         unregister_pernet_subsys(&addrconf_ops);
+        ipv6_addr_label_cleanup();
 
         rtnl_lock();
 
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index 921dcf6c271a..c8993e5a337c 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -393,6 +393,11 @@ int __init ipv6_addr_label_init(void)
         return register_pernet_subsys(&ipv6_addr_label_ops);
 }
 
+void ipv6_addr_label_cleanup(void)
+{
+        unregister_pernet_subsys(&ipv6_addr_label_ops);
+}
+
 static const struct nla_policy ifal_policy[IFAL_MAX+1] = {
         [IFAL_ADDRESS]          = { .len = sizeof(struct in6_addr), },
         [IFAL_LABEL]            = { .len = sizeof(u32), },
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index efbbbce68f9e..99157b4cd56e 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -639,7 +639,7 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
 
         if (skb_has_frag_list(skb)) {
                 int first_len = skb_pagelen(skb);
-                int truesizes = 0;
+                struct sk_buff *frag2;
 
                 if (first_len - hlen > mtu ||
                     ((first_len - hlen) & 7) ||
@@ -651,18 +651,18 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
                         if (frag->len > mtu ||
                             ((frag->len & 7) && frag->next) ||
                             skb_headroom(frag) < hlen)
-                            goto slow_path;
+                                goto slow_path_clean;
 
                         /* Partially cloned skb? */
                         if (skb_shared(frag))
-                                goto slow_path;
+                                goto slow_path_clean;
 
                         BUG_ON(frag->sk);
                         if (skb->sk) {
                                 frag->sk = skb->sk;
                                 frag->destructor = sock_wfree;
-                                truesizes += frag->truesize;
                         }
+                        skb->truesize -= frag->truesize;
                 }
 
                 err = 0;
@@ -693,7 +693,6 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
 
                 first_len = skb_pagelen(skb);
                 skb->data_len = first_len - skb_headlen(skb);
-                skb->truesize -= truesizes;
                 skb->len = first_len;
                 ipv6_hdr(skb)->payload_len = htons(first_len -
                                                    sizeof(struct ipv6hdr));
@@ -756,6 +755,15 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
                               IPSTATS_MIB_FRAGFAILS);
                 dst_release(&rt->dst);
                 return err;
+
+slow_path_clean:
+                skb_walk_frags(skb, frag2) {
+                        if (frag2 == frag)
+                                break;
+                        frag2->sk = NULL;
+                        frag2->destructor = NULL;
+                        skb->truesize += frag2->truesize;
+                }
         }
 
 slow_path:
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index f417b77fa0e1..a67575d472a3 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -20,23 +20,27 @@
 #include <net/addrconf.h>
 
 static void
-__xfrm6_init_tempsel(struct xfrm_state *x, struct flowi *fl,
-                     struct xfrm_tmpl *tmpl,
-                     xfrm_address_t *daddr, xfrm_address_t *saddr)
+__xfrm6_init_tempsel(struct xfrm_selector *sel, struct flowi *fl)
 {
         /* Initialize temporary selector matching only
          * to current session. */
-        ipv6_addr_copy((struct in6_addr *)&x->sel.daddr, &fl->fl6_dst);
-        ipv6_addr_copy((struct in6_addr *)&x->sel.saddr, &fl->fl6_src);
-        x->sel.dport = xfrm_flowi_dport(fl);
-        x->sel.dport_mask = htons(0xffff);
-        x->sel.sport = xfrm_flowi_sport(fl);
-        x->sel.sport_mask = htons(0xffff);
-        x->sel.family = AF_INET6;
-        x->sel.prefixlen_d = 128;
-        x->sel.prefixlen_s = 128;
-        x->sel.proto = fl->proto;
-        x->sel.ifindex = fl->oif;
+        ipv6_addr_copy((struct in6_addr *)&sel->daddr, &fl->fl6_dst);
+        ipv6_addr_copy((struct in6_addr *)&sel->saddr, &fl->fl6_src);
+        sel->dport = xfrm_flowi_dport(fl);
+        sel->dport_mask = htons(0xffff);
+        sel->sport = xfrm_flowi_sport(fl);
+        sel->sport_mask = htons(0xffff);
+        sel->family = AF_INET6;
+        sel->prefixlen_d = 128;
+        sel->prefixlen_s = 128;
+        sel->proto = fl->proto;
+        sel->ifindex = fl->oif;
+}
+
+static void
+xfrm6_init_temprop(struct xfrm_state *x, struct xfrm_tmpl *tmpl,
+                   xfrm_address_t *daddr, xfrm_address_t *saddr)
+{
         x->id = tmpl->id;
         if (ipv6_addr_any((struct in6_addr*)&x->id.daddr))
                 memcpy(&x->id.daddr, daddr, sizeof(x->sel.daddr));
@@ -168,6 +172,7 @@ static struct xfrm_state_afinfo xfrm6_state_afinfo = {
         .eth_proto              = htons(ETH_P_IPV6),
         .owner                  = THIS_MODULE,
         .init_tempsel           = __xfrm6_init_tempsel,
+        .init_temprop           = xfrm6_init_temprop,
         .tmpl_sort              = __xfrm6_tmpl_sort,
         .state_sort             = __xfrm6_state_sort,
         .output                 = xfrm6_output,
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index 023ba820236f..582612998211 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -1024,7 +1024,8 @@ static int llc_ui_setsockopt(struct socket *sock, int level, int optname,
 {
         struct sock *sk = sock->sk;
         struct llc_sock *llc = llc_sk(sk);
-        int rc = -EINVAL, opt;
+        unsigned int opt;
+        int rc = -EINVAL;
 
         lock_sock(sk);
         if (unlikely(level != SOL_LLC || optlen != sizeof(int)))
diff --git a/net/llc/llc_station.c b/net/llc/llc_station.c
index e4dae0244d76..cf4aea3ba30f 100644
--- a/net/llc/llc_station.c
+++ b/net/llc/llc_station.c
@@ -689,7 +689,7 @@ static void llc_station_rcv(struct sk_buff *skb)
 
 int __init llc_station_init(void)
 {
-        u16 rc = -ENOBUFS;
+        int rc = -ENOBUFS;
         struct sk_buff *skb;
         struct llc_station_state_ev *ev;
 
diff --git a/net/netfilter/nf_conntrack_extend.c b/net/netfilter/nf_conntrack_extend.c
index 7dcf7a404190..8d9e4c949b96 100644
--- a/net/netfilter/nf_conntrack_extend.c
+++ b/net/netfilter/nf_conntrack_extend.c
@@ -48,15 +48,17 @@ nf_ct_ext_create(struct nf_ct_ext **ext, enum nf_ct_ext_id id, gfp_t gfp)
 {
         unsigned int off, len;
         struct nf_ct_ext_type *t;
+        size_t alloc_size;
 
         rcu_read_lock();
         t = rcu_dereference(nf_ct_ext_types[id]);
         BUG_ON(t == NULL);
         off = ALIGN(sizeof(struct nf_ct_ext), t->align);
         len = off + t->len;
+        alloc_size = t->alloc_size;
         rcu_read_unlock();
 
-        *ext = kzalloc(t->alloc_size, gfp);
+        *ext = kzalloc(alloc_size, gfp);
         if (!*ext)
                 return NULL;
 
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 53d892210a04..f64de9544866 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -1376,7 +1376,7 @@ static int sip_help_tcp(struct sk_buff *skb, unsigned int protoff,
         unsigned int msglen, origlen;
         const char *dptr, *end;
         s16 diff, tdiff = 0;
-        int ret;
+        int ret = NF_ACCEPT;
         typeof(nf_nat_sip_seq_adjust_hook) nf_nat_sip_seq_adjust;
 
         if (ctinfo != IP_CT_ESTABLISHED &&
diff --git a/net/netfilter/nf_tproxy_core.c b/net/netfilter/nf_tproxy_core.c
index 5490fc37c92d..daab8c4a903c 100644
--- a/net/netfilter/nf_tproxy_core.c
+++ b/net/netfilter/nf_tproxy_core.c
@@ -70,7 +70,11 @@ nf_tproxy_destructor(struct sk_buff *skb)
 int
 nf_tproxy_assign_sock(struct sk_buff *skb, struct sock *sk)
 {
-        if (inet_sk(sk)->transparent) {
+        bool transparent = (sk->sk_state == TCP_TIME_WAIT) ?
+                                inet_twsk(sk)->tw_transparent :
+                                inet_sk(sk)->transparent;
+
+        if (transparent) {
                 skb_orphan(skb);
                 skb->sk = sk;
                 skb->destructor = nf_tproxy_destructor;
diff --git a/net/rds/tcp_connect.c b/net/rds/tcp_connect.c
index a65ee78db0c5..af95c8e058fc 100644
--- a/net/rds/tcp_connect.c
+++ b/net/rds/tcp_connect.c
@@ -43,7 +43,7 @@ void rds_tcp_state_change(struct sock *sk)
         struct rds_connection *conn;
         struct rds_tcp_connection *tc;
 
-        read_lock(&sk->sk_callback_lock);
+        read_lock_bh(&sk->sk_callback_lock);
         conn = sk->sk_user_data;
         if (!conn) {
                 state_change = sk->sk_state_change;
@@ -68,7 +68,7 @@ void rds_tcp_state_change(struct sock *sk)
                         break;
         }
 out:
-        read_unlock(&sk->sk_callback_lock);
+        read_unlock_bh(&sk->sk_callback_lock);
         state_change(sk);
 }
 
diff --git a/net/rds/tcp_listen.c b/net/rds/tcp_listen.c
index ae27869dfc21..8b5cc4aa8868 100644
--- a/net/rds/tcp_listen.c
+++ b/net/rds/tcp_listen.c
@@ -114,7 +114,7 @@ void rds_tcp_listen_data_ready(struct sock *sk, int bytes)
 
         rdsdebug("listen data ready sk %p\n", sk);
 
-        read_lock(&sk->sk_callback_lock);
+        read_lock_bh(&sk->sk_callback_lock);
         ready = sk->sk_user_data;
         if (!ready) { /* check for teardown race */
                 ready = sk->sk_data_ready;
@@ -131,7 +131,7 @@ void rds_tcp_listen_data_ready(struct sock *sk, int bytes)
                 queue_work(rds_wq, &rds_tcp_listen_work);
 
 out:
-        read_unlock(&sk->sk_callback_lock);
+        read_unlock_bh(&sk->sk_callback_lock);
         ready(sk, bytes);
 }
 
diff --git a/net/rds/tcp_recv.c b/net/rds/tcp_recv.c
index 7017f3af80b6..67263fbee623 100644
--- a/net/rds/tcp_recv.c
+++ b/net/rds/tcp_recv.c
@@ -324,7 +324,7 @@ void rds_tcp_data_ready(struct sock *sk, int bytes)
 
         rdsdebug("data ready sk %p bytes %d\n", sk, bytes);
 
-        read_lock(&sk->sk_callback_lock);
+        read_lock_bh(&sk->sk_callback_lock);
         conn = sk->sk_user_data;
         if (!conn) { /* check for teardown race */
                 ready = sk->sk_data_ready;
@@ -338,7 +338,7 @@ void rds_tcp_data_ready(struct sock *sk, int bytes)
         if (rds_tcp_read_sock(conn, GFP_ATOMIC, KM_SOFTIRQ0) == -ENOMEM)
                 queue_delayed_work(rds_wq, &conn->c_recv_w, 0);
 out:
-        read_unlock(&sk->sk_callback_lock);
+        read_unlock_bh(&sk->sk_callback_lock);
         ready(sk, bytes);
 }
 
diff --git a/net/rds/tcp_send.c b/net/rds/tcp_send.c
index 2979fb4a4b9a..aa16841afbdf 100644
--- a/net/rds/tcp_send.c
+++ b/net/rds/tcp_send.c
@@ -174,7 +174,7 @@ void rds_tcp_write_space(struct sock *sk)
         struct rds_connection *conn;
         struct rds_tcp_connection *tc;
 
-        read_lock(&sk->sk_callback_lock);
+        read_lock_bh(&sk->sk_callback_lock);
         conn = sk->sk_user_data;
         if (!conn) {
                 write_space = sk->sk_write_space;
@@ -194,7 +194,7 @@ void rds_tcp_write_space(struct sock *sk)
                 queue_delayed_work(rds_wq, &conn->c_send_w, 0);
 
 out:
-        read_unlock(&sk->sk_callback_lock);
+        read_unlock_bh(&sk->sk_callback_lock);
 
         /*
          * write_space is only called when data leaves tcp's send queue if
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 8e45e76a95f5..d952e7eac188 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -679,7 +679,7 @@ static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
         if (addr_len == sizeof(struct sockaddr_rose) && addr->srose_ndigis > 1)
                 return -EINVAL;
 
-        if (addr->srose_ndigis > ROSE_MAX_DIGIS)
+        if ((unsigned int) addr->srose_ndigis > ROSE_MAX_DIGIS)
                 return -EINVAL;
 
         if ((dev = rose_dev_get(&addr->srose_addr)) == NULL) {
@@ -739,7 +739,7 @@ static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_le
         if (addr_len == sizeof(struct sockaddr_rose) && addr->srose_ndigis > 1)
                 return -EINVAL;
 
-        if (addr->srose_ndigis > ROSE_MAX_DIGIS)
+        if ((unsigned int) addr->srose_ndigis > ROSE_MAX_DIGIS)
                 return -EINVAL;
 
         /* Source + Destination digis should not exceed ROSE_MAX_DIGIS */
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 340662789529..6318e1136b83 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -255,10 +255,6 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
                         error = -EINVAL;
                         goto err_out;
                 }
-                if (!list_empty(&flow->list)) {
-                        error = -EEXIST;
-                        goto err_out;
-                }
         } else {
                 int i;
                 unsigned long cl;
diff --git a/net/sctp/output.c b/net/sctp/output.c
index 901764b17aee..60600d337a3a 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -94,7 +94,6 @@ struct sctp_packet *sctp_packet_config(struct sctp_packet *packet,
         SCTP_DEBUG_PRINTK("%s: packet:%p vtag:0x%x\n", __func__,
                           packet, vtag);
 
-        sctp_packet_reset(packet);
         packet->vtag = vtag;
 
         if (ecn_capable && sctp_packet_empty(packet)) {
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index b6309db56226..fe9306bf10cc 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -800,7 +800,7 @@ static void xs_udp_data_ready(struct sock *sk, int len)
         u32 _xid;
         __be32 *xp;
 
-        read_lock(&sk->sk_callback_lock);
+        read_lock_bh(&sk->sk_callback_lock);
         dprintk("RPC:       xs_udp_data_ready...\n");
         if (!(xprt = xprt_from_sock(sk)))
                 goto out;
@@ -852,7 +852,7 @@ static void xs_udp_data_ready(struct sock *sk, int len)
  dropit:
         skb_free_datagram(sk, skb);
  out:
-        read_unlock(&sk->sk_callback_lock);
+        read_unlock_bh(&sk->sk_callback_lock);
 }
 
 static inline void xs_tcp_read_fraghdr(struct rpc_xprt *xprt, struct xdr_skb_reader *desc)
@@ -1229,7 +1229,7 @@ static void xs_tcp_data_ready(struct sock *sk, int bytes)
 
         dprintk("RPC:       xs_tcp_data_ready...\n");
 
-        read_lock(&sk->sk_callback_lock);
+        read_lock_bh(&sk->sk_callback_lock);
         if (!(xprt = xprt_from_sock(sk)))
                 goto out;
         if (xprt->shutdown)
@@ -1248,7 +1248,7 @@ static void xs_tcp_data_ready(struct sock *sk, int bytes)
                 read = tcp_read_sock(sk, &rd_desc, xs_tcp_data_recv);
         } while (read > 0);
 out:
-        read_unlock(&sk->sk_callback_lock);
+        read_unlock_bh(&sk->sk_callback_lock);
 }
 
 /*
@@ -1301,7 +1301,7 @@ static void xs_tcp_state_change(struct sock *sk)
 {
         struct rpc_xprt *xprt;
 
-        read_lock(&sk->sk_callback_lock);
+        read_lock_bh(&sk->sk_callback_lock);
         if (!(xprt = xprt_from_sock(sk)))
                 goto out;
         dprintk("RPC:       xs_tcp_state_change client %p...\n", xprt);
@@ -1313,7 +1313,7 @@ static void xs_tcp_state_change(struct sock *sk)
 
         switch (sk->sk_state) {
         case TCP_ESTABLISHED:
-                spin_lock_bh(&xprt->transport_lock);
+                spin_lock(&xprt->transport_lock);
                 if (!xprt_test_and_set_connected(xprt)) {
                         struct sock_xprt *transport = container_of(xprt,
                                         struct sock_xprt, xprt);
@@ -1327,7 +1327,7 @@ static void xs_tcp_state_change(struct sock *sk)
 
                         xprt_wake_pending_tasks(xprt, -EAGAIN);
                 }
-                spin_unlock_bh(&xprt->transport_lock);
+                spin_unlock(&xprt->transport_lock);
                 break;
         case TCP_FIN_WAIT1:
                 /* The client initiated a shutdown of the socket */
@@ -1365,7 +1365,7 @@ static void xs_tcp_state_change(struct sock *sk)
                 xs_sock_mark_closed(xprt);
         }
  out:
-        read_unlock(&sk->sk_callback_lock);
+        read_unlock_bh(&sk->sk_callback_lock);
 }
 
 /**
@@ -1376,7 +1376,7 @@ static void xs_error_report(struct sock *sk)
 {
         struct rpc_xprt *xprt;
 
-        read_lock(&sk->sk_callback_lock);
+        read_lock_bh(&sk->sk_callback_lock);
         if (!(xprt = xprt_from_sock(sk)))
                 goto out;
         dprintk("RPC:       %s client %p...\n"
@@ -1384,7 +1384,7 @@ static void xs_error_report(struct sock *sk)
                         __func__, xprt, sk->sk_err);
         xprt_wake_pending_tasks(xprt, -EAGAIN);
 out:
-        read_unlock(&sk->sk_callback_lock);
+        read_unlock_bh(&sk->sk_callback_lock);
 }
 
 static void xs_write_space(struct sock *sk)
@@ -1416,13 +1416,13 @@ static void xs_write_space(struct sock *sk)
  */
 static void xs_udp_write_space(struct sock *sk)
 {
-        read_lock(&sk->sk_callback_lock);
+        read_lock_bh(&sk->sk_callback_lock);
 
         /* from net/core/sock.c:sock_def_write_space */
         if (sock_writeable(sk))
                 xs_write_space(sk);
 
-        read_unlock(&sk->sk_callback_lock);
+        read_unlock_bh(&sk->sk_callback_lock);
 }
 
 /**
@@ -1437,13 +1437,13 @@ static void xs_udp_write_space(struct sock *sk)
  */
 static void xs_tcp_write_space(struct sock *sk)
 {
-        read_lock(&sk->sk_callback_lock);
+        read_lock_bh(&sk->sk_callback_lock);
 
         /* from net/core/stream.c:sk_stream_write_space */
         if (sk_stream_wspace(sk) >= sk_stream_min_wspace(sk))
                 xs_write_space(sk);
 
-        read_unlock(&sk->sk_callback_lock);
+        read_unlock_bh(&sk->sk_callback_lock);
 }
 
 static void xs_udp_do_set_buffer_size(struct rpc_xprt *xprt)
diff --git a/net/wireless/wext-priv.c b/net/wireless/wext-priv.c
index 3feb28e41c53..674d426a9d24 100644
--- a/net/wireless/wext-priv.c
+++ b/net/wireless/wext-priv.c
@@ -152,7 +152,7 @@ static int ioctl_private_iw_point(struct iw_point *iwp, unsigned int cmd,
         } else if (!iwp->pointer)
                 return -EFAULT;
 
-        extra = kmalloc(extra_size, GFP_KERNEL);
+        extra = kzalloc(extra_size, GFP_KERNEL);
         if (!extra)
                 return -ENOMEM;
 
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index a3cca0a94346..64f2ae1fdc15 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -101,7 +101,7 @@ resume:
                         err = -EHOSTUNREACH;
                         goto error_nolock;
                 }
-                skb_dst_set_noref(skb, dst);
+                skb_dst_set(skb, dst_clone(dst));
                 x = dst->xfrm;
         } while (x && !(x->outer_mode->flags & XFRM_MODE_FLAG_TUNNEL));
 
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 2b3ed7ad4933..cbab6e1a8c9c 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1175,9 +1175,8 @@ xfrm_tmpl_resolve_one(struct xfrm_policy *policy, struct flowi *fl,
                     tmpl->mode == XFRM_MODE_BEET) {
                         remote = &tmpl->id.daddr;
                         local = &tmpl->saddr;
-                        family = tmpl->encap_family;
-                        if (xfrm_addr_any(local, family)) {
-                                error = xfrm_get_saddr(net, &tmp, remote, family);
+                        if (xfrm_addr_any(local, tmpl->encap_family)) {
+                                error = xfrm_get_saddr(net, &tmp, remote, tmpl->encap_family);
                                 if (error)
                                         goto fail;
                                 local = &tmp;
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 5208b12fbfb4..eb96ce52f178 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -656,15 +656,23 @@ void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si)
 EXPORT_SYMBOL(xfrm_sad_getinfo);
 
 static int
-xfrm_init_tempsel(struct xfrm_state *x, struct flowi *fl,
-                  struct xfrm_tmpl *tmpl,
-                  xfrm_address_t *daddr, xfrm_address_t *saddr,
-                  unsigned short family)
+xfrm_init_tempstate(struct xfrm_state *x, struct flowi *fl,
+                    struct xfrm_tmpl *tmpl,
+                    xfrm_address_t *daddr, xfrm_address_t *saddr,
+                    unsigned short family)
 {
         struct xfrm_state_afinfo *afinfo = xfrm_state_get_afinfo(family);
         if (!afinfo)
                 return -1;
-        afinfo->init_tempsel(x, fl, tmpl, daddr, saddr);
+        afinfo->init_tempsel(&x->sel, fl);
+
+        if (family != tmpl->encap_family) {
+                xfrm_state_put_afinfo(afinfo);
+                afinfo = xfrm_state_get_afinfo(tmpl->encap_family);
+                if (!afinfo)
+                        return -1;
+        }
+        afinfo->init_temprop(x, tmpl, daddr, saddr);
         xfrm_state_put_afinfo(afinfo);
         return 0;
 }
@@ -790,37 +798,38 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
         int error = 0;
         struct xfrm_state *best = NULL;
         u32 mark = pol->mark.v & pol->mark.m;
+        unsigned short encap_family = tmpl->encap_family;
 
         to_put = NULL;
 
         spin_lock_bh(&xfrm_state_lock);
-        h = xfrm_dst_hash(net, daddr, saddr, tmpl->reqid, family);
+        h = xfrm_dst_hash(net, daddr, saddr, tmpl->reqid, encap_family);
         hlist_for_each_entry(x, entry, net->xfrm.state_bydst+h, bydst) {
-                if (x->props.family == family &&
+                if (x->props.family == encap_family &&
                     x->props.reqid == tmpl->reqid &&
                     (mark & x->mark.m) == x->mark.v &&
                     !(x->props.flags & XFRM_STATE_WILDRECV) &&
-                    xfrm_state_addr_check(x, daddr, saddr, family) &&
+                    xfrm_state_addr_check(x, daddr, saddr, encap_family) &&
                     tmpl->mode == x->props.mode &&
                     tmpl->id.proto == x->id.proto &&
                     (tmpl->id.spi == x->id.spi || !tmpl->id.spi))
-                        xfrm_state_look_at(pol, x, fl, family, daddr, saddr,
+                        xfrm_state_look_at(pol, x, fl, encap_family, daddr, saddr,
                                            &best, &acquire_in_progress, &error);
         }
         if (best)
                 goto found;
 
-        h_wildcard = xfrm_dst_hash(net, daddr, &saddr_wildcard, tmpl->reqid, family);
+        h_wildcard = xfrm_dst_hash(net, daddr, &saddr_wildcard, tmpl->reqid, encap_family);
         hlist_for_each_entry(x, entry, net->xfrm.state_bydst+h_wildcard, bydst) {
-                if (x->props.family == family &&
+                if (x->props.family == encap_family &&
                     x->props.reqid == tmpl->reqid &&
                     (mark & x->mark.m) == x->mark.v &&
                     !(x->props.flags & XFRM_STATE_WILDRECV) &&
-                    xfrm_state_addr_check(x, daddr, saddr, family) &&
+                    xfrm_state_addr_check(x, daddr, saddr, encap_family) &&
                     tmpl->mode == x->props.mode &&
                     tmpl->id.proto == x->id.proto &&
                     (tmpl->id.spi == x->id.spi || !tmpl->id.spi))
-                        xfrm_state_look_at(pol, x, fl, family, daddr, saddr,
+                        xfrm_state_look_at(pol, x, fl, encap_family, daddr, saddr,
                                            &best, &acquire_in_progress, &error);
         }
 
@@ -829,7 +838,7 @@ found:
         if (!x && !error && !acquire_in_progress) {
                 if (tmpl->id.spi &&
                     (x0 = __xfrm_state_lookup(net, mark, daddr, tmpl->id.spi,
-                                              tmpl->id.proto, family)) != NULL) {
+                                              tmpl->id.proto, encap_family)) != NULL) {
                         to_put = x0;
                         error = -EEXIST;
                         goto out;
@@ -839,9 +848,9 @@ found:
                         error = -ENOMEM;
                         goto out;
                 }
-                /* Initialize temporary selector matching only
+                /* Initialize temporary state matching only
                  * to current session. */
-                xfrm_init_tempsel(x, fl, tmpl, daddr, saddr, family);
+                xfrm_init_tempstate(x, fl, tmpl, daddr, saddr, family);
                 memcpy(&x->mark, &pol->mark, sizeof(x->mark));
 
                 error = security_xfrm_state_alloc_acquire(x, pol->security, fl->secid);
@@ -856,10 +865,10 @@ found:
                         x->km.state = XFRM_STATE_ACQ;
                         list_add(&x->km.all, &net->xfrm.state_all);
                         hlist_add_head(&x->bydst, net->xfrm.state_bydst+h);
-                        h = xfrm_src_hash(net, daddr, saddr, family);
+                        h = xfrm_src_hash(net, daddr, saddr, encap_family);
                         hlist_add_head(&x->bysrc, net->xfrm.state_bysrc+h);
                         if (x->id.spi) {
-                                h = xfrm_spi_hash(net, &x->id.daddr, x->id.spi, x->id.proto, family);
+                                h = xfrm_spi_hash(net, &x->id.daddr, x->id.spi, x->id.proto, encap_family);
                                 hlist_add_head(&x->byspi, net->xfrm.state_byspi+h);
                         }
                         x->lft.hard_add_expires_seconds = net->xfrm.sysctl_acq_expires;