39 files changed, 200 insertions, 183 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index d513433d1659..28f65c249b97 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4450,8 +4450,8 @@ M:	"David S. Miller" <davem@davemloft.net>
 L:      netdev@vger.kernel.org
 W:      http://www.linuxfoundation.org/en/Net
 W:      http://patchwork.ozlabs.org/project/netdev/list/
-T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
-T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6.git
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
 S:      Maintained
 F:      net/
 F:      include/net/
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 873e2e4ac55f..73b7b1a18fab 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -15,6 +15,7 @@ MODULE_LICENSE("GPL");
 static int bcma_bus_match(struct device *dev, struct device_driver *drv);
 static int bcma_device_probe(struct device *dev);
 static int bcma_device_remove(struct device *dev);
+static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env);
 
 static ssize_t manuf_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -49,6 +50,7 @@ static struct bus_type bcma_bus_type = {
         .match          = bcma_bus_match,
         .probe          = bcma_device_probe,
         .remove         = bcma_device_remove,
+        .uevent         = bcma_device_uevent,
         .dev_attrs      = bcma_device_attrs,
 };
 
@@ -227,6 +229,16 @@ static int bcma_device_remove(struct device *dev)
         return 0;
 }
 
+static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+        struct bcma_device *core = container_of(dev, struct bcma_device, dev);
+
+        return add_uevent_var(env,
+                              "MODALIAS=bcma:m%04Xid%04Xrev%02Xcl%02X",
+                              core->id.manuf, core->id.id,
+                              core->id.rev, core->id.class);
+}
+
 static int __init bcma_modinit(void)
 {
         int err;
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index a5854735bb2e..db7cb8111fbe 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -63,6 +63,7 @@ static struct usb_device_id ath3k_table[] = {
         /* Atheros AR3011 with sflash firmware*/
         { USB_DEVICE(0x0CF3, 0x3002) },
         { USB_DEVICE(0x13d3, 0x3304) },
+        { USB_DEVICE(0x0930, 0x0215) },
 
         /* Atheros AR9285 Malbec with sflash firmware */
         { USB_DEVICE(0x03F0, 0x311D) },
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 91d13a9e8c65..3ef476070baf 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -106,6 +106,7 @@ static struct usb_device_id blacklist_table[] = {
         /* Atheros 3011 with sflash firmware */
         { USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE },
         { USB_DEVICE(0x13d3, 0x3304), .driver_info = BTUSB_IGNORE },
+        { USB_DEVICE(0x0930, 0x0215), .driver_info = BTUSB_IGNORE },
 
         /* Atheros AR9285 Malbec with sflash firmware */
         { USB_DEVICE(0x03f0, 0x311d), .driver_info = BTUSB_IGNORE },
@@ -256,7 +257,9 @@ static void btusb_intr_complete(struct urb *urb)
 
         err = usb_submit_urb(urb, GFP_ATOMIC);
         if (err < 0) {
-                if (err != -EPERM)
+                /* -EPERM: urb is being killed;
+                 * -ENODEV: device got disconnected */
+                if (err != -EPERM && err != -ENODEV)
                         BT_ERR("%s urb %p failed to resubmit (%d)",
                                                 hdev->name, urb, -err);
                 usb_unanchor_urb(urb);
@@ -341,7 +344,9 @@ static void btusb_bulk_complete(struct urb *urb)
 
         err = usb_submit_urb(urb, GFP_ATOMIC);
         if (err < 0) {
-                if (err != -EPERM)
+                /* -EPERM: urb is being killed;
+                 * -ENODEV: device got disconnected */
+                if (err != -EPERM && err != -ENODEV)
                         BT_ERR("%s urb %p failed to resubmit (%d)",
                                                 hdev->name, urb, -err);
                 usb_unanchor_urb(urb);
@@ -431,7 +436,9 @@ static void btusb_isoc_complete(struct urb *urb)
 
         err = usb_submit_urb(urb, GFP_ATOMIC);
         if (err < 0) {
-                if (err != -EPERM)
+                /* -EPERM: urb is being killed;
+                 * -ENODEV: device got disconnected */
+                if (err != -EPERM && err != -ENODEV)
                         BT_ERR("%s urb %p failed to resubmit (%d)",
                                                 hdev->name, urb, -err);
                 usb_unanchor_urb(urb);
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index f7bbde9eb2cb..a81249246ece 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -503,9 +503,9 @@ static netdev_tx_t ti_hecc_xmit(struct sk_buff *skb, struct net_device *ndev)
         spin_unlock_irqrestore(&priv->mbx_lock, flags);
 
         /* Prepare mailbox for transmission */
+        data = cf->can_dlc | (get_tx_head_prio(priv) << 8);
         if (cf->can_id & CAN_RTR_FLAG) /* Remote transmission request */
                 data |= HECC_CANMCF_RTR;
-        data |= get_tx_head_prio(priv) << 8;
         hecc_write_mbx(priv, mbxno, HECC_CANMCF, data);
 
         if (cf->can_id & CAN_EFF_FLAG) /* Extended frame format */
@@ -923,6 +923,7 @@ static int ti_hecc_probe(struct platform_device *pdev)
         priv->can.do_get_state = ti_hecc_get_state;
         priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES;
 
+        spin_lock_init(&priv->mbx_lock);
         ndev->irq = irq->start;
         ndev->flags |= IFF_ECHO;
         platform_set_drvdata(pdev, ndev);
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 646c86bcc545..fdb7a1756409 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -2452,14 +2452,13 @@ static irqreturn_t cas_interruptN(int irq, void *dev_id)
         struct net_device *dev = dev_id;
         struct cas *cp = netdev_priv(dev);
         unsigned long flags;
-        int ring;
+        int ring = (irq == cp->pci_irq_INTC) ? 2 : 3;
         u32 status = readl(cp->regs + REG_PLUS_INTRN_STATUS(ring));
 
         /* check for shared irq */
         if (status == 0)
                 return IRQ_NONE;
 
-        ring = (irq == cp->pci_irq_INTC) ? 2 : 3;
         spin_lock_irqsave(&cp->lock, flags);
         if (status & INTR_RX_DONE_ALT) { /* handle rx separately */
 #ifdef USE_NAPI
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index ba99af05bf62..3e6679269400 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -395,7 +395,7 @@ static inline struct sk_buff *ibmveth_rxq_get_buffer(struct ibmveth_adapter *ada
 }
 
 /* recycle the current buffer on the rx queue */
-static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
+static int ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
 {
         u32 q_index = adapter->rx_queue.index;
         u64 correlator = adapter->rx_queue.queue_addr[q_index].correlator;
@@ -403,6 +403,7 @@ static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
         unsigned int index = correlator & 0xffffffffUL;
         union ibmveth_buf_desc desc;
         unsigned long lpar_rc;
+        int ret = 1;
 
         BUG_ON(pool >= IBMVETH_NUM_BUFF_POOLS);
         BUG_ON(index >= adapter->rx_buff_pool[pool].size);
@@ -410,7 +411,7 @@ static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
         if (!adapter->rx_buff_pool[pool].active) {
                 ibmveth_rxq_harvest_buffer(adapter);
                 ibmveth_free_buffer_pool(adapter, &adapter->rx_buff_pool[pool]);
-                return;
+                goto out;
         }
 
         desc.fields.flags_len = IBMVETH_BUF_VALID |
@@ -423,12 +424,16 @@ static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
                 netdev_dbg(adapter->netdev, "h_add_logical_lan_buffer failed "
                            "during recycle rc=%ld", lpar_rc);
                 ibmveth_remove_buffer_from_pool(adapter, adapter->rx_queue.queue_addr[adapter->rx_queue.index].correlator);
+                ret = 0;
         }
 
         if (++adapter->rx_queue.index == adapter->rx_queue.num_slots) {
                 adapter->rx_queue.index = 0;
                 adapter->rx_queue.toggle = !adapter->rx_queue.toggle;
         }
+
+out:
+        return ret;
 }
 
 static void ibmveth_rxq_harvest_buffer(struct ibmveth_adapter *adapter)
@@ -1084,8 +1089,9 @@ restart_poll:
                                 if (rx_flush)
                                         ibmveth_flush_buffer(skb->data,
                                                 length + offset);
+                                if (!ibmveth_rxq_recycle_buffer(adapter))
+                                        kfree_skb(skb);
                                 skb = new_skb;
-                                ibmveth_rxq_recycle_buffer(adapter);
                         } else {
                                 ibmveth_rxq_harvest_buffer(adapter);
                                 skb_reserve(skb, offset);
diff --git a/drivers/net/phy/national.c b/drivers/net/phy/national.c
index 0620ba963508..04bb8fcc0cb5 100644
--- a/drivers/net/phy/national.c
+++ b/drivers/net/phy/national.c
@@ -25,8 +25,9 @@
 /* DP83865 phy identifier values */
 #define DP83865_PHY_ID  0x20005c7a
 
-#define DP83865_INT_MASK_REG 0x15
-#define DP83865_INT_MASK_STATUS 0x14
+#define DP83865_INT_STATUS      0x14
+#define DP83865_INT_MASK        0x15
+#define DP83865_INT_CLEAR       0x17
 
 #define DP83865_INT_REMOTE_FAULT 0x0008
 #define DP83865_INT_ANE_COMPLETED 0x0010
@@ -68,21 +69,25 @@ static int ns_config_intr(struct phy_device *phydev)
         int err;
 
         if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
-                err = phy_write(phydev, DP83865_INT_MASK_REG,
+                err = phy_write(phydev, DP83865_INT_MASK,
                                 DP83865_INT_MASK_DEFAULT);
         else
-                err = phy_write(phydev, DP83865_INT_MASK_REG, 0);
+                err = phy_write(phydev, DP83865_INT_MASK, 0);
 
         return err;
 }
 
 static int ns_ack_interrupt(struct phy_device *phydev)
 {
-        int ret = phy_read(phydev, DP83865_INT_MASK_STATUS);
+        int ret = phy_read(phydev, DP83865_INT_STATUS);
         if (ret < 0)
                 return ret;
 
-        return 0;
+        /* Clear the interrupt status bit by writing a “1”
+         * to the corresponding bit in INT_CLEAR (2:0 are reserved) */
+        ret = phy_write(phydev, DP83865_INT_CLEAR, ret & ~0x7);
+
+        return ret;
 }
 
 static void ns_giga_speed_fallback(struct phy_device *phydev, int mode)
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 190f619e4215..1c1666e99106 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -31,6 +31,7 @@
 #include <linux/phy.h>
 #include <linux/cache.h>
 #include <linux/io.h>
+#include <linux/interrupt.h>
 #include <linux/pm_runtime.h>
 #include <linux/slab.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index c34bef1bf2b0..1b9400371eaf 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -69,7 +69,7 @@ static int ar9003_hw_power_interpolate(int32_t x,
 static const struct ar9300_eeprom ar9300_default = {
         .eepromVersion = 2,
         .templateVersion = 2,
-        .macAddr = {1, 2, 3, 4, 5, 6},
+        .macAddr = {0, 2, 3, 4, 5, 6},
         .custData = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
                      0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
         .baseEepHeader = {
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 9098aaad97a9..6530694a59ae 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2283,7 +2283,11 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
 
         mutex_lock(&sc->mutex);
         ah->coverage_class = coverage_class;
+
+        ath9k_ps_wakeup(sc);
         ath9k_hw_init_global_settings(ah);
+        ath9k_ps_restore(sc);
+
         mutex_unlock(&sc->mutex);
 }
 
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 0122930b14c7..0474e6638d21 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1066,8 +1066,10 @@ static int carl9170_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
          * the high througput speed in 802.11n networks.
          */
 
-        if (!is_main_vif(ar, vif))
+        if (!is_main_vif(ar, vif)) {
+                mutex_lock(&ar->mutex);
                 goto err_softw;
+        }
 
         /*
          * While the hardware supports *catch-all* key, for offloading
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 7fbb55c9da82..1e31050dafc9 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -871,18 +871,8 @@ int rt2x00usb_suspend(struct usb_interface *usb_intf, pm_message_t state)
 {
         struct ieee80211_hw *hw = usb_get_intfdata(usb_intf);
         struct rt2x00_dev *rt2x00dev = hw->priv;
-        int retval;
-
-        retval = rt2x00lib_suspend(rt2x00dev, state);
-        if (retval)
-                return retval;
 
-        /*
-         * Decrease usbdev refcount.
-         */
-        usb_put_dev(interface_to_usbdev(usb_intf));
-
-        return 0;
+        return rt2x00lib_suspend(rt2x00dev, state);
 }
 EXPORT_SYMBOL_GPL(rt2x00usb_suspend);
 
@@ -891,8 +881,6 @@ int rt2x00usb_resume(struct usb_interface *usb_intf)
         struct ieee80211_hw *hw = usb_get_intfdata(usb_intf);
         struct rt2x00_dev *rt2x00dev = hw->priv;
 
-        usb_get_dev(interface_to_usbdev(usb_intf));
-
         return rt2x00lib_resume(rt2x00dev);
 }
 EXPORT_SYMBOL_GPL(rt2x00usb_resume);
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index e58c22d21e39..b70ae40ad660 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -4283,6 +4283,7 @@ int wl1271_init_ieee80211(struct wl1271 *wl)
         wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
                 BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_AP);
         wl->hw->wiphy->max_scan_ssids = 1;
+        wl->hw->wiphy->max_sched_scan_ssids = 1;
         /*
          * Maximum length of elements in scanning probe request templates
          * should be the maximum length possible for a template, without
diff --git a/drivers/net/wireless/wl12xx/sdio.c b/drivers/net/wireless/wl12xx/sdio.c
index 5cf18c2c23f0..fb1fd5af75ea 100644
--- a/drivers/net/wireless/wl12xx/sdio.c
+++ b/drivers/net/wireless/wl12xx/sdio.c
@@ -164,7 +164,7 @@ static int wl1271_sdio_power_on(struct wl1271 *wl)
         /* If enabled, tell runtime PM not to power off the card */
         if (pm_runtime_enabled(&func->dev)) {
                 ret = pm_runtime_get_sync(&func->dev);
-                if (ret)
+                if (ret < 0)
                         goto out;
         } else {
                 /* Runtime PM is disabled: power up the card manually */
diff --git a/drivers/net/wireless/wl12xx/testmode.c b/drivers/net/wireless/wl12xx/testmode.c
index 88add68bd9ac..4ae8effaee22 100644
--- a/drivers/net/wireless/wl12xx/testmode.c
+++ b/drivers/net/wireless/wl12xx/testmode.c
@@ -36,7 +36,6 @@ enum wl1271_tm_commands {
         WL1271_TM_CMD_TEST,
         WL1271_TM_CMD_INTERROGATE,
         WL1271_TM_CMD_CONFIGURE,
-        WL1271_TM_CMD_NVS_PUSH,
         WL1271_TM_CMD_SET_PLT_MODE,
         WL1271_TM_CMD_RECOVER,
 
@@ -190,48 +189,6 @@ static int wl1271_tm_cmd_configure(struct wl1271 *wl, struct nlattr *tb[])
         return 0;
 }
 
-static int wl1271_tm_cmd_nvs_push(struct wl1271 *wl, struct nlattr *tb[])
-{
-        int ret = 0;
-        size_t len;
-        void *buf;
-
-        wl1271_debug(DEBUG_TESTMODE, "testmode cmd nvs push");
-
-        if (!tb[WL1271_TM_ATTR_DATA])
-                return -EINVAL;
-
-        buf = nla_data(tb[WL1271_TM_ATTR_DATA]);
-        len = nla_len(tb[WL1271_TM_ATTR_DATA]);
-
-        mutex_lock(&wl->mutex);
-
-        kfree(wl->nvs);
-
-        if ((wl->chip.id == CHIP_ID_1283_PG20) &&
-            (len != sizeof(struct wl128x_nvs_file)))
-                return -EINVAL;
-        else if (len != sizeof(struct wl1271_nvs_file))
-                return -EINVAL;
-
-        wl->nvs = kzalloc(len, GFP_KERNEL);
-        if (!wl->nvs) {
-                wl1271_error("could not allocate memory for the nvs file");
-                ret = -ENOMEM;
-                goto out;
-        }
-
-        memcpy(wl->nvs, buf, len);
-        wl->nvs_len = len;
-
-        wl1271_debug(DEBUG_TESTMODE, "testmode pushed nvs");
-
-out:
-        mutex_unlock(&wl->mutex);
-
-        return ret;
-}
-
 static int wl1271_tm_cmd_set_plt_mode(struct wl1271 *wl, struct nlattr *tb[])
 {
         u32 val;
@@ -288,8 +245,6 @@ int wl1271_tm_cmd(struct ieee80211_hw *hw, void *data, int len)
                 return wl1271_tm_cmd_interrogate(wl, tb);
         case WL1271_TM_CMD_CONFIGURE:
                 return wl1271_tm_cmd_configure(wl, tb);
-        case WL1271_TM_CMD_NVS_PUSH:
-                return wl1271_tm_cmd_nvs_push(wl, tb);
         case WL1271_TM_CMD_SET_PLT_MODE:
                 return wl1271_tm_cmd_set_plt_mode(wl, tb);
         case WL1271_TM_CMD_RECOVER:
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index d17f47fc9e31..408ae4882d22 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1865,6 +1865,9 @@ struct wiphy {
          * you need use set_wiphy_dev() (see below) */
         struct device dev;
 
+        /* protects ->resume, ->suspend sysfs callbacks against unregister hw */
+        bool registered;
+
         /* dir in debugfs: ieee80211/<wiphyname> */
         struct dentry *debugfsdir;
 
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 8add9b499912..117e0d161780 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -494,9 +494,8 @@ int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo)
         BT_DBG("sk %p", sk);
 
         add_wait_queue(sk_sleep(sk), &wait);
+        set_current_state(TASK_INTERRUPTIBLE);
         while (sk->sk_state != state) {
-                set_current_state(TASK_INTERRUPTIBLE);
-
                 if (!timeo) {
                         err = -EINPROGRESS;
                         break;
@@ -510,12 +509,13 @@ int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo)
                 release_sock(sk);
                 timeo = schedule_timeout(timeo);
                 lock_sock(sk);
+                set_current_state(TASK_INTERRUPTIBLE);
 
                 err = sock_error(sk);
                 if (err)
                         break;
         }
-        set_current_state(TASK_RUNNING);
+        __set_current_state(TASK_RUNNING);
         remove_wait_queue(sk_sleep(sk), &wait);
         return err;
 }
diff --git a/net/bluetooth/bnep/bnep.h b/net/bluetooth/bnep/bnep.h
index 8e6c06158f8e..e7ee5314f39a 100644
--- a/net/bluetooth/bnep/bnep.h
+++ b/net/bluetooth/bnep/bnep.h
@@ -155,6 +155,7 @@ struct bnep_session {
         unsigned int  role;
         unsigned long state;
         unsigned long flags;
+        atomic_t      terminate;
         struct task_struct *task;
 
         struct ethhdr eh;
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index ca39fcf010ce..d9edfe8bf9d6 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -484,9 +484,11 @@ static int bnep_session(void *arg)
 
         init_waitqueue_entry(&wait, current);
         add_wait_queue(sk_sleep(sk), &wait);
-        while (!kthread_should_stop()) {
+        while (1) {
                 set_current_state(TASK_INTERRUPTIBLE);
 
+                if (atomic_read(&s->terminate))
+                        break;
                 /* RX */
                 while ((skb = skb_dequeue(&sk->sk_receive_queue))) {
                         skb_orphan(skb);
@@ -504,7 +506,7 @@ static int bnep_session(void *arg)
 
                 schedule();
         }
-        set_current_state(TASK_RUNNING);
+        __set_current_state(TASK_RUNNING);
         remove_wait_queue(sk_sleep(sk), &wait);
 
         /* Cleanup session */
@@ -640,9 +642,10 @@ int bnep_del_connection(struct bnep_conndel_req *req)
         down_read(&bnep_session_sem);
 
         s = __bnep_get_session(req->dst);
-        if (s)
-                kthread_stop(s->task);
-        else
+        if (s) {
+                atomic_inc(&s->terminate);
+                wake_up_process(s->task);
+        } else
                 err = -ENOENT;
 
         up_read(&bnep_session_sem);
diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c
index 040f67b12978..50f0d135eb8f 100644
--- a/net/bluetooth/cmtp/capi.c
+++ b/net/bluetooth/cmtp/capi.c
@@ -386,7 +386,8 @@ static void cmtp_reset_ctr(struct capi_ctr *ctrl)
 
         capi_ctr_down(ctrl);
 
-        kthread_stop(session->task);
+        atomic_inc(&session->terminate);
+        wake_up_process(session->task);
 }
 
 static void cmtp_register_appl(struct capi_ctr *ctrl, __u16 appl, capi_register_params *rp)
diff --git a/net/bluetooth/cmtp/cmtp.h b/net/bluetooth/cmtp/cmtp.h
index db43b54ac9af..c32638dddbf9 100644
--- a/net/bluetooth/cmtp/cmtp.h
+++ b/net/bluetooth/cmtp/cmtp.h
@@ -81,6 +81,7 @@ struct cmtp_session {
 
         char name[BTNAMSIZ];
 
+        atomic_t terminate;
         struct task_struct *task;
 
         wait_queue_head_t wait;
diff --git a/net/bluetooth/cmtp/core.c b/net/bluetooth/cmtp/core.c
index c5b11af908be..521baa4fe835 100644
--- a/net/bluetooth/cmtp/core.c
+++ b/net/bluetooth/cmtp/core.c
@@ -292,9 +292,11 @@ static int cmtp_session(void *arg)
 
         init_waitqueue_entry(&wait, current);
         add_wait_queue(sk_sleep(sk), &wait);
-        while (!kthread_should_stop()) {
+        while (1) {
                 set_current_state(TASK_INTERRUPTIBLE);
 
+                if (atomic_read(&session->terminate))
+                        break;
                 if (sk->sk_state != BT_CONNECTED)
                         break;
 
@@ -307,7 +309,7 @@ static int cmtp_session(void *arg)
 
                 schedule();
         }
-        set_current_state(TASK_RUNNING);
+        __set_current_state(TASK_RUNNING);
         remove_wait_queue(sk_sleep(sk), &wait);
 
         down_write(&cmtp_session_sem);
@@ -380,16 +382,17 @@ int cmtp_add_connection(struct cmtp_connadd_req *req, struct socket *sock)
 
         if (!(session->flags & (1 << CMTP_LOOPBACK))) {
                 err = cmtp_attach_device(session);
-                if (err < 0)
-                        goto detach;
+                if (err < 0) {
+                        atomic_inc(&session->terminate);
+                        wake_up_process(session->task);
+                        up_write(&cmtp_session_sem);
+                        return err;
+                }
         }
 
         up_write(&cmtp_session_sem);
         return 0;
 
-detach:
-        cmtp_detach_device(session);
-
 unlink:
         __cmtp_unlink_session(session);
 
@@ -414,7 +417,8 @@ int cmtp_del_connection(struct cmtp_conndel_req *req)
                 skb_queue_purge(&session->transmit);
 
                 /* Stop session thread */
-                kthread_stop(session->task);
+                atomic_inc(&session->terminate);
+                wake_up_process(session->task);
         } else
                 err = -ENOENT;
 
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index ec0bc3f60f2e..56943add45cc 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1209,7 +1209,6 @@ static void hci_cmd_timer(unsigned long arg)
 
         BT_ERR("%s command tx timeout", hdev->name);
         atomic_set(&hdev->cmd_cnt, 1);
-        clear_bit(HCI_RESET, &hdev->flags);
         tasklet_schedule(&hdev->cmd_task);
 }
 
@@ -1327,7 +1326,7 @@ int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr)
 
         entry = kzalloc(sizeof(struct bdaddr_list), GFP_KERNEL);
         if (!entry) {
-                return -ENOMEM;
+                err = -ENOMEM;
                 goto err;
         }
 
@@ -2408,7 +2407,10 @@ static void hci_cmd_task(unsigned long arg)
                 if (hdev->sent_cmd) {
                         atomic_dec(&hdev->cmd_cnt);
                         hci_send_frame(skb);
-                        mod_timer(&hdev->cmd_timer,
+                        if (test_bit(HCI_RESET, &hdev->flags))
+                                del_timer(&hdev->cmd_timer);
+                        else
+                                mod_timer(&hdev->cmd_timer,
                                   jiffies + msecs_to_jiffies(HCI_CMD_TIMEOUT));
                 } else {
                         skb_queue_head(&hdev->cmd_q, skb);
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index 43b4c2deb7cc..fb68f344c34a 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -764,6 +764,7 @@ static int hidp_session(void *arg)
 
         up_write(&hidp_session_sem);
 
+        kfree(session->rd_data);
         kfree(session);
         return 0;
 }
@@ -841,7 +842,8 @@ static int hidp_setup_input(struct hidp_session *session,
 
         err = input_register_device(input);
         if (err < 0) {
-                hci_conn_put_device(session->conn);
+                input_free_device(input);
+                session->input = NULL;
                 return err;
         }
 
@@ -1044,8 +1046,12 @@ int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock,
         }
 
         err = hid_add_device(session->hid);
-        if (err < 0)
-                goto err_add_device;
+        if (err < 0) {
+                atomic_inc(&session->terminate);
+                wake_up_process(session->task);
+                up_write(&hidp_session_sem);
+                return err;
+        }
 
         if (session->input) {
                 hidp_send_ctrl_message(session,
@@ -1059,12 +1065,6 @@ int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock,
         up_write(&hidp_session_sem);
         return 0;
 
-err_add_device:
-        hid_destroy_device(session->hid);
-        session->hid = NULL;
-        atomic_inc(&session->terminate);
-        wake_up_process(session->task);
-
 unlink:
         hidp_del_timer(session);
 
@@ -1090,7 +1090,6 @@ purge:
 failed:
         up_write(&hidp_session_sem);
 
-        input_free_device(session->input);
         kfree(session);
         return err;
 }
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 3204ba8a701c..b3bdb482bbe6 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1159,9 +1159,8 @@ int __l2cap_wait_ack(struct sock *sk)
         int timeo = HZ/5;
 
         add_wait_queue(sk_sleep(sk), &wait);
-        while ((chan->unacked_frames > 0 && chan->conn)) {
-                set_current_state(TASK_INTERRUPTIBLE);
-
+        set_current_state(TASK_INTERRUPTIBLE);
+        while (chan->unacked_frames > 0 && chan->conn) {
                 if (!timeo)
                         timeo = HZ/5;
 
@@ -1173,6 +1172,7 @@ int __l2cap_wait_ack(struct sock *sk)
                 release_sock(sk);
                 timeo = schedule_timeout(timeo);
                 lock_sock(sk);
+                set_current_state(TASK_INTERRUPTIBLE);
 
                 err = sock_error(sk);
                 if (err)
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 5c36b3e8739c..61f1f623091d 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -235,30 +235,26 @@ static int l2cap_sock_accept(struct socket *sock, struct socket *newsock, int fl
 
         lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
 
-        if (sk->sk_state != BT_LISTEN) {
-                err = -EBADFD;
-                goto done;
-        }
-
         timeo = sock_rcvtimeo(sk, flags & O_NONBLOCK);
 
         BT_DBG("sk %p timeo %ld", sk, timeo);
 
         /* Wait for an incoming connection. (wake-one). */
         add_wait_queue_exclusive(sk_sleep(sk), &wait);
-        while (!(nsk = bt_accept_dequeue(sk, newsock))) {
+        while (1) {
                 set_current_state(TASK_INTERRUPTIBLE);
-                if (!timeo) {
-                        err = -EAGAIN;
+
+                if (sk->sk_state != BT_LISTEN) {
+                        err = -EBADFD;
                         break;
                 }
 
-                release_sock(sk);
-                timeo = schedule_timeout(timeo);
-                lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
+                nsk = bt_accept_dequeue(sk, newsock);
+                if (nsk)
+                        break;
 
-                if (sk->sk_state != BT_LISTEN) {
-                        err = -EBADFD;
+                if (!timeo) {
+                        err = -EAGAIN;
                         break;
                 }
 
@@ -266,8 +262,12 @@ static int l2cap_sock_accept(struct socket *sock, struct socket *newsock, int fl
                         err = sock_intr_errno(timeo);
                         break;
                 }
+
+                release_sock(sk);
+                timeo = schedule_timeout(timeo);
+                lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
         }
-        set_current_state(TASK_RUNNING);
+        __set_current_state(TASK_RUNNING);
         remove_wait_queue(sk_sleep(sk), &wait);
 
         if (err)
@@ -993,7 +993,7 @@ static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, int p
         INIT_LIST_HEAD(&bt_sk(sk)->accept_q);
 
         sk->sk_destruct = l2cap_sock_destruct;
-        sk->sk_sndtimeo = msecs_to_jiffies(L2CAP_CONN_TIMEOUT);
+        sk->sk_sndtimeo = L2CAP_CONN_TIMEOUT;
 
         sock_reset_flag(sk, SOCK_ZAPPED);
 
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 5759bb7054f7..5ba3f6df665c 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -62,7 +62,6 @@ static DEFINE_MUTEX(rfcomm_mutex);
 #define rfcomm_lock()   mutex_lock(&rfcomm_mutex)
 #define rfcomm_unlock() mutex_unlock(&rfcomm_mutex)
 
-static unsigned long rfcomm_event;
 
 static LIST_HEAD(session_list);
 
@@ -120,7 +119,6 @@ static inline void rfcomm_schedule(void)
 {
         if (!rfcomm_thread)
                 return;
-        set_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event);
         wake_up_process(rfcomm_thread);
 }
 
@@ -2038,19 +2036,18 @@ static int rfcomm_run(void *unused)
 
         rfcomm_add_listener(BDADDR_ANY);
 
-        while (!kthread_should_stop()) {
+        while (1) {
                 set_current_state(TASK_INTERRUPTIBLE);
-                if (!test_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event)) {
-                        /* No pending events. Let's sleep.
-                         * Incoming connections and data will wake us up. */
-                        schedule();
-                }
-                set_current_state(TASK_RUNNING);
+
+                if (kthread_should_stop())
+                        break;
 
                 /* Process stuff */
-                clear_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event);
                 rfcomm_process_sessions();
+
+                schedule();
         }
+        __set_current_state(TASK_RUNNING);
 
         rfcomm_kill_listener();
 
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 8f01e6b11a70..482722bbc7a0 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -485,11 +485,6 @@ static int rfcomm_sock_accept(struct socket *sock, struct socket *newsock, int f
 
         lock_sock(sk);
 
-        if (sk->sk_state != BT_LISTEN) {
-                err = -EBADFD;
-                goto done;
-        }
-
         if (sk->sk_type != SOCK_STREAM) {
                 err = -EINVAL;
                 goto done;
@@ -501,19 +496,20 @@ static int rfcomm_sock_accept(struct socket *sock, struct socket *newsock, int f
 
         /* Wait for an incoming connection. (wake-one). */
         add_wait_queue_exclusive(sk_sleep(sk), &wait);
-        while (!(nsk = bt_accept_dequeue(sk, newsock))) {
+        while (1) {
                 set_current_state(TASK_INTERRUPTIBLE);
-                if (!timeo) {
-                        err = -EAGAIN;
+
+                if (sk->sk_state != BT_LISTEN) {
+                        err = -EBADFD;
                         break;
                 }
 
-                release_sock(sk);
-                timeo = schedule_timeout(timeo);
-                lock_sock(sk);
+                nsk = bt_accept_dequeue(sk, newsock);
+                if (nsk)
+                        break;
 
-                if (sk->sk_state != BT_LISTEN) {
-                        err = -EBADFD;
+                if (!timeo) {
+                        err = -EAGAIN;
                         break;
                 }
 
@@ -521,8 +517,12 @@ static int rfcomm_sock_accept(struct socket *sock, struct socket *newsock, int f
                         err = sock_intr_errno(timeo);
                         break;
                 }
+
+                release_sock(sk);
+                timeo = schedule_timeout(timeo);
+                lock_sock(sk);
         }
-        set_current_state(TASK_RUNNING);
+        __set_current_state(TASK_RUNNING);
         remove_wait_queue(sk_sleep(sk), &wait);
 
         if (err)
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 4c3621b5e0aa..8270f05e3f1f 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -564,30 +564,26 @@ static int sco_sock_accept(struct socket *sock, struct socket *newsock, int flag
 
         lock_sock(sk);
 
-        if (sk->sk_state != BT_LISTEN) {
-                err = -EBADFD;
-                goto done;
-        }
-
         timeo = sock_rcvtimeo(sk, flags & O_NONBLOCK);
 
         BT_DBG("sk %p timeo %ld", sk, timeo);
 
         /* Wait for an incoming connection. (wake-one). */
         add_wait_queue_exclusive(sk_sleep(sk), &wait);
-        while (!(ch = bt_accept_dequeue(sk, newsock))) {
+        while (1) {
                 set_current_state(TASK_INTERRUPTIBLE);
-                if (!timeo) {
-                        err = -EAGAIN;
+
+                if (sk->sk_state != BT_LISTEN) {
+                        err = -EBADFD;
                         break;
                 }
 
-                release_sock(sk);
-                timeo = schedule_timeout(timeo);
-                lock_sock(sk);
+                ch = bt_accept_dequeue(sk, newsock);
+                if (ch)
+                        break;
 
-                if (sk->sk_state != BT_LISTEN) {
-                        err = -EBADFD;
+                if (!timeo) {
+                        err = -EAGAIN;
                         break;
                 }
 
@@ -595,8 +591,12 @@ static int sco_sock_accept(struct socket *sock, struct socket *newsock, int flag
                         err = sock_intr_errno(timeo);
                         break;
                 }
+
+                release_sock(sk);
+                timeo = schedule_timeout(timeo);
+                lock_sock(sk);
         }
-        set_current_state(TASK_RUNNING);
+        __set_current_state(TASK_RUNNING);
         remove_wait_queue(sk_sleep(sk), &wait);
 
         if (err)
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 2d85ca7111d3..995cbe0ac0b2 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1456,7 +1456,7 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
 {
         struct sk_buff *skb2;
         const struct ipv6hdr *ip6h;
-        struct icmp6hdr *icmp6h;
+        u8 icmp6_type;
         u8 nexthdr;
         unsigned len;
         int offset;
@@ -1502,9 +1502,9 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
         __skb_pull(skb2, offset);
         skb_reset_transport_header(skb2);
 
-        icmp6h = icmp6_hdr(skb2);
+        icmp6_type = icmp6_hdr(skb2)->icmp6_type;
 
-        switch (icmp6h->icmp6_type) {
+        switch (icmp6_type) {
         case ICMPV6_MGM_QUERY:
         case ICMPV6_MGM_REPORT:
         case ICMPV6_MGM_REDUCTION:
@@ -1520,16 +1520,23 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
                 err = pskb_trim_rcsum(skb2, len);
                 if (err)
                         goto out;
+                err = -EINVAL;
         }
 
+        ip6h = ipv6_hdr(skb2);
+
         switch (skb2->ip_summed) {
         case CHECKSUM_COMPLETE:
-                if (!csum_fold(skb2->csum))
+                if (!csum_ipv6_magic(&ip6h->saddr, &ip6h->daddr, skb2->len,
+                                        IPPROTO_ICMPV6, skb2->csum))
                         break;
                 /*FALLTHROUGH*/
         case CHECKSUM_NONE:
-                skb2->csum = 0;
-                if (skb_checksum_complete(skb2))
+                skb2->csum = ~csum_unfold(csum_ipv6_magic(&ip6h->saddr,
+                                                        &ip6h->daddr,
+                                                        skb2->len,
+                                                        IPPROTO_ICMPV6, 0));
+                if (__skb_checksum_complete(skb2))
                         goto out;
         }
 
@@ -1537,7 +1544,7 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
 
         BR_INPUT_SKB_CB(skb)->igmp = 1;
 
-        switch (icmp6h->icmp6_type) {
+        switch (icmp6_type) {
         case ICMPV6_MGM_REPORT:
             {
                 struct mld_msg *mld;
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 8fab9b0bb203..1334d7e56f02 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1319,11 +1319,15 @@ static void neigh_proxy_process(unsigned long arg)
 
                 if (tdif <= 0) {
                         struct net_device *dev = skb->dev;
+
                         __skb_unlink(skb, &tbl->proxy_queue);
-                        if (tbl->proxy_redo && netif_running(dev))
+                        if (tbl->proxy_redo && netif_running(dev)) {
+                                rcu_read_lock();
                                 tbl->proxy_redo(skb);
-                        else
+                                rcu_read_unlock();
+                        } else {
                                 kfree_skb(skb);
+                        }
 
                         dev_put(dev);
                 } else if (!sched_next || tdif < sched_next)
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index adf84dd8c7b5..52622517e0d8 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -558,13 +558,14 @@ int __netpoll_rx(struct sk_buff *skb)
         if (skb_shared(skb))
                 goto out;
 
-        iph = (struct iphdr *)skb->data;
         if (!pskb_may_pull(skb, sizeof(struct iphdr)))
                 goto out;
+        iph = (struct iphdr *)skb->data;
         if (iph->ihl < 5 || iph->version != 4)
                 goto out;
         if (!pskb_may_pull(skb, iph->ihl*4))
                 goto out;
+        iph = (struct iphdr *)skb->data;
         if (ip_fast_csum((u8 *)iph, iph->ihl) != 0)
                 goto out;
 
@@ -579,6 +580,7 @@ int __netpoll_rx(struct sk_buff *skb)
         if (pskb_trim_rcsum(skb, len))
                 goto out;
 
+        iph = (struct iphdr *)skb->data;
         if (iph->protocol != IPPROTO_UDP)
                 goto out;
 
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 283c0a26e03f..d577199eabd5 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -767,7 +767,7 @@ static int igmp_xmarksources(struct ip_mc_list *pmc, int nsrcs, __be32 *srcs)
                         break;
                 for (i=0; i<nsrcs; i++) {
                         /* skip inactive filters */
-                        if (pmc->sfcount[MCAST_INCLUDE] ||
+                        if (psf->sf_count[MCAST_INCLUDE] ||
                             pmc->sfcount[MCAST_EXCLUDE] !=
                             psf->sf_count[MCAST_EXCLUDE])
                                 continue;
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 3e6ebcdb4779..ee7839f4d6e3 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1059,7 +1059,7 @@ static int mld_xmarksources(struct ifmcaddr6 *pmc, int nsrcs,
                         break;
                 for (i=0; i<nsrcs; i++) {
                         /* skip inactive filters */
-                        if (pmc->mca_sfcount[MCAST_INCLUDE] ||
+                        if (psf->sf_count[MCAST_INCLUDE] ||
                             pmc->mca_sfcount[MCAST_EXCLUDE] !=
                             psf->sf_count[MCAST_EXCLUDE])
                                 continue;
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 866f269183cf..acb44230b251 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1012,7 +1012,6 @@ void ieee80211_unregister_hw(struct ieee80211_hw *hw)
         cancel_work_sync(&local->reconfig_filter);
 
         ieee80211_clear_tx_pending(local);
-        sta_info_stop(local);
         rate_control_deinitialize(local);
 
         if (skb_queue_len(&local->skb_queue) ||
@@ -1024,6 +1023,7 @@ void ieee80211_unregister_hw(struct ieee80211_hw *hw)
 
         destroy_workqueue(local->workqueue);
         wiphy_unregister(local->hw.wiphy);
+        sta_info_stop(local);
         ieee80211_wep_free(local);
         ieee80211_led_exit(local);
         kfree(local->int_scan_req);
diff --git a/net/socket.c b/net/socket.c
index 24a77400b65e..ffe92ca32f2a 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1965,8 +1965,9 @@ static int __sys_sendmsg(struct socket *sock, struct msghdr __user *msg,
          * used_address->name_len is initialized to UINT_MAX so that the first
          * destination address never matches.
          */
-        if (used_address && used_address->name_len == msg_sys->msg_namelen &&
-            !memcmp(&used_address->name, msg->msg_name,
+        if (used_address && msg_sys->msg_name &&
+            used_address->name_len == msg_sys->msg_namelen &&
+            !memcmp(&used_address->name, msg_sys->msg_name,
                     used_address->name_len)) {
                 err = sock_sendmsg_nosec(sock, msg_sys, total_len);
                 goto out_freectl;
@@ -1978,8 +1979,9 @@ static int __sys_sendmsg(struct socket *sock, struct msghdr __user *msg,
          */
         if (used_address && err >= 0) {
                 used_address->name_len = msg_sys->msg_namelen;
-                memcpy(&used_address->name, msg->msg_name,
-                       used_address->name_len);
+                if (msg_sys->msg_name)
+                        memcpy(&used_address->name, msg_sys->msg_name,
+                               used_address->name_len);
         }
 
 out_freectl:
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 645437cfc464..c14865172da7 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -616,6 +616,9 @@ int wiphy_register(struct wiphy *wiphy)
         if (res)
                 goto out_rm_dev;
 
+        rtnl_lock();
+        rdev->wiphy.registered = true;
+        rtnl_unlock();
         return 0;
 
 out_rm_dev:
@@ -647,6 +650,10 @@ void wiphy_unregister(struct wiphy *wiphy)
 {
         struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
 
+        rtnl_lock();
+        rdev->wiphy.registered = false;
+        rtnl_unlock();
+
         rfkill_unregister(rdev->rfkill);
 
         /* protect the device list */
diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index c6e4ca6a7d2e..ff574597a854 100644
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -93,7 +93,8 @@ static int wiphy_suspend(struct device *dev, pm_message_t state)
 
         if (rdev->ops->suspend) {
                 rtnl_lock();
-                ret = rdev->ops->suspend(&rdev->wiphy, rdev->wowlan);
+                if (rdev->wiphy.registered)
+                        ret = rdev->ops->suspend(&rdev->wiphy, rdev->wowlan);
                 rtnl_unlock();
         }
 
@@ -112,7 +113,8 @@ static int wiphy_resume(struct device *dev)
 
         if (rdev->ops->resume) {
                 rtnl_lock();
-                ret = rdev->ops->resume(&rdev->wiphy);
+                if (rdev->wiphy.registered)
+                        ret = rdev->ops->resume(&rdev->wiphy);
                 rtnl_unlock();
         }