diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
index f2657bf34fea..f97a540e2199 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -693,14 +693,12 @@ ath5k_eeprom_free_pcal_info(struct ath5k_hw *ah, int mode)
 		if (!chinfo[pier].pd_curves)
 			continue;
 
-		for (pdg = 0; pdg < ee->ee_pd_gains[mode]; pdg++) {
+		for (pdg = 0; pdg < AR5K_EEPROM_N_PD_CURVES; pdg++) {
 			struct ath5k_pdgain_info *pd =
 					&chinfo[pier].pd_curves[pdg];
 
-			if (pd != NULL) {
-				kfree(pd->pd_step);
-				kfree(pd->pd_pwr);
-			}
+			kfree(pd->pd_step);
+			kfree(pd->pd_pwr);
 		}
 
 		kfree(chinfo[pier].pd_curves);
diff --git a/drivers/net/wireless/ath/ath5k/pci.c b/drivers/net/wireless/ath/ath5k/pci.c
index bb93796bfaf1..cd60f0a2f0ea 100644
--- a/drivers/net/wireless/ath/ath5k/pci.c
+++ b/drivers/net/wireless/ath/ath5k/pci.c
@@ -297,7 +297,9 @@ ath5k_pci_remove(struct pci_dev *pdev)
 #ifdef CONFIG_PM_SLEEP
 static int ath5k_pci_suspend(struct device *dev)
 {
-	struct ath5k_softc *sc = pci_get_drvdata(to_pci_dev(dev));
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+	struct ath5k_softc *sc = hw->priv;
 
 	ath5k_led_off(sc);
 	return 0;
@@ -306,7 +308,8 @@ static int ath5k_pci_suspend(struct device *dev)
 static int ath5k_pci_resume(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
-	struct ath5k_softc *sc = pci_get_drvdata(pdev);
+	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+	struct ath5k_softc *sc = hw->priv;
 
 	/*
 	 * Suspend/Resume resets the PCI configuration space, so we have to
diff --git a/drivers/net/wireless/ath/ath5k/sysfs.c b/drivers/net/wireless/ath/ath5k/sysfs.c
index 5406f44309c8..d8ad0e45e1c4 100644
--- a/drivers/net/wireless/ath/ath5k/sysfs.c
+++ b/drivers/net/wireless/ath/ath5k/sysfs.c
@@ -10,7 +10,8 @@ static ssize_t ath5k_attr_show_##name(struct device *dev,		\
 			struct device_attribute *attr,			\
 			char *buf)					\
 {									\
-	struct ath5k_softc *sc = dev_get_drvdata(dev);			\
+	struct ieee80211_hw *hw = dev_get_drvdata(dev);			\
+	struct ath5k_softc *sc = hw->priv;				\
 	return snprintf(buf, PAGE_SIZE, "%d\n", get);			\
 }									\
 									\
@@ -18,7 +19,8 @@ static ssize_t ath5k_attr_store_##name(struct device *dev,		\
 			struct device_attribute *attr,			\
 			const char *buf, size_t count)			\
 {									\
-	struct ath5k_softc *sc = dev_get_drvdata(dev);			\
+	struct ieee80211_hw *hw = dev_get_drvdata(dev);			\
+	struct ath5k_softc *sc = hw->priv;				\
 	int val, ret;							\
 									\
 	ret = kstrtoint(buf, 10, &val);					\
@@ -35,7 +37,8 @@ static ssize_t ath5k_attr_show_##name(struct device *dev,		\
 			struct device_attribute *attr,			\
 			char *buf)					\
 {									\
-	struct ath5k_softc *sc = dev_get_drvdata(dev);			\
+	struct ieee80211_hw *hw = dev_get_drvdata(dev);			\
+	struct ath5k_softc *sc = hw->priv;				\
 	return snprintf(buf, PAGE_SIZE, "%d\n", get);			\
 }									\
 static DEVICE_ATTR(name, S_IRUGO, ath5k_attr_show_##name, NULL)
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index b8cbfc707213..3bad0b2cf9a3 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -278,6 +278,12 @@ static int ath_pci_suspend(struct device *device)
 
 	ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1);
 
+	/* The device has to be moved to FULLSLEEP forcibly.
+	 * Otherwise the chip never moved to full sleep,
+	 * when no interface is up.
+	 */
+	ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP);
+
 	return 0;
 }
 
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index a1fed6c8ff95..9283440a0210 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -661,7 +661,8 @@ static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
 	 * TODO - this could be improved to be dependent on the rate.
 	 *      The hardware can keep up at lower rates, but not higher rates
 	 */
-	if (fi->keyix != ATH9K_TXKEYIX_INVALID)
+	if ((fi->keyix != ATH9K_TXKEYIX_INVALID) &&
+	    !(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA))
 		ndelim += ATH_AGGR_ENCRYPTDELIM;
 
 	/*
diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c
index 2fb53d067512..333b69ef2ae2 100644
--- a/drivers/net/wireless/ath/carl9170/usb.c
+++ b/drivers/net/wireless/ath/carl9170/usb.c
@@ -112,6 +112,8 @@ static struct usb_device_id carl9170_usb_ids[] = {
 	{ USB_DEVICE(0x04bb, 0x093f) },
 	/* NEC WL300NU-G */
 	{ USB_DEVICE(0x0409, 0x0249) },
+	/* NEC WL300NU-AG */
+	{ USB_DEVICE(0x0409, 0x02b4) },
 	/* AVM FRITZ!WLAN USB Stick N */
 	{ USB_DEVICE(0x057c, 0x8401) },
 	/* AVM FRITZ!WLAN USB Stick N 2.4 */
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 092e342c19df..942f7a3969a7 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -298,6 +298,7 @@ static struct usb_device_id rtl8192c_usb_ids[] = {
 	{RTL_USB_DEVICE(0x06f8, 0xe033, rtl92cu_hal_cfg)}, /*Hercules - Edimax*/
 	{RTL_USB_DEVICE(0x07b8, 0x8188, rtl92cu_hal_cfg)}, /*Abocom - Abocom*/
 	{RTL_USB_DEVICE(0x07b8, 0x8189, rtl92cu_hal_cfg)}, /*Funai - Abocom*/
+	{RTL_USB_DEVICE(0x0846, 0x9041, rtl92cu_hal_cfg)}, /*NetGear WNA1000M*/
 	{RTL_USB_DEVICE(0x0Df6, 0x0052, rtl92cu_hal_cfg)}, /*Sitecom - Edimax*/
 	{RTL_USB_DEVICE(0x0eb0, 0x9071, rtl92cu_hal_cfg)}, /*NO Brand - Etop*/
 	/* HP - Lite-On ,8188CUS Slim Combo */
diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c
index 21b9465f71ad..11d85bfd774e 100644
--- a/drivers/ssb/driver_pcicore.c
+++ b/drivers/ssb/driver_pcicore.c
@@ -516,8 +516,17 @@ static void ssb_pcicore_pcie_setup_workarounds(struct ssb_pcicore *pc)
 
 static void __devinit ssb_pcicore_init_clientmode(struct ssb_pcicore *pc)
 {
+	ssb_pcicore_fix_sprom_core_index(pc);
+
 	/* Disable PCI interrupts. */
 	ssb_write32(pc->dev, SSB_INTVEC, 0);
+
+	/* Additional PCIe always once-executed workarounds */
+	if (pc->dev->id.coreid == SSB_DEV_PCIE) {
+		ssb_pcicore_serdes_workaround(pc);
+		/* TODO: ASPM */
+		/* TODO: Clock Request Update */
+	}
 }
 
 void __devinit ssb_pcicore_init(struct ssb_pcicore *pc)
@@ -529,8 +538,6 @@ void __devinit ssb_pcicore_init(struct ssb_pcicore *pc)
 	if (!ssb_device_is_enabled(dev))
 		ssb_device_enable(dev, 0);
 
-	ssb_pcicore_fix_sprom_core_index(pc);
-
 #ifdef CONFIG_SSB_PCICORE_HOSTMODE
 	pc->hostmode = pcicore_is_in_hostmode(pc);
 	if (pc->hostmode)
@@ -538,13 +545,6 @@ void __devinit ssb_pcicore_init(struct ssb_pcicore *pc)
 #endif /* CONFIG_SSB_PCICORE_HOSTMODE */
 	if (!pc->hostmode)
 		ssb_pcicore_init_clientmode(pc);
-
-	/* Additional PCIe always once-executed workarounds */
-	if (dev->id.coreid == SSB_DEV_PCIE) {
-		ssb_pcicore_serdes_workaround(pc);
-		/* TODO: ASPM */
-		/* TODO: Clock Request Update */
-	}
 }
 
 static u32 ssb_pcie_read(struct ssb_pcicore *pc, u32 address)
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index fa48c0b3d93c..ea7f031f3b04 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -444,6 +444,9 @@ int hci_conn_del(struct hci_conn *conn)
 
 	hci_dev_put(hdev);
 
+	if (conn->handle == 0)
+		kfree(conn);
+
 	return 0;
 }
 
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index c405a954a603..43b4c2deb7cc 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -464,7 +464,8 @@ static void hidp_idle_timeout(unsigned long arg)
 {
 	struct hidp_session *session = (struct hidp_session *) arg;
 
-	kthread_stop(session->task);
+	atomic_inc(&session->terminate);
+	wake_up_process(session->task);
 }
 
 static void hidp_set_timer(struct hidp_session *session)
@@ -535,7 +536,8 @@ static void hidp_process_hid_control(struct hidp_session *session,
 		skb_queue_purge(&session->ctrl_transmit);
 		skb_queue_purge(&session->intr_transmit);
 
-		kthread_stop(session->task);
+		atomic_inc(&session->terminate);
+		wake_up_process(current);
 	}
 }
 
@@ -706,9 +708,8 @@ static int hidp_session(void *arg)
 	add_wait_queue(sk_sleep(intr_sk), &intr_wait);
 	session->waiting_for_startup = 0;
 	wake_up_interruptible(&session->startup_queue);
-	while (!kthread_should_stop()) {
-		set_current_state(TASK_INTERRUPTIBLE);
-
+	set_current_state(TASK_INTERRUPTIBLE);
+	while (!atomic_read(&session->terminate)) {
 		if (ctrl_sk->sk_state != BT_CONNECTED ||
 				intr_sk->sk_state != BT_CONNECTED)
 			break;
@@ -726,6 +727,7 @@ static int hidp_session(void *arg)
 		hidp_process_transmit(session);
 
 		schedule();
+		set_current_state(TASK_INTERRUPTIBLE);
 	}
 	set_current_state(TASK_RUNNING);
 	remove_wait_queue(sk_sleep(intr_sk), &intr_wait);
@@ -1060,7 +1062,8 @@ int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock,
 err_add_device:
 	hid_destroy_device(session->hid);
 	session->hid = NULL;
-	kthread_stop(session->task);
+	atomic_inc(&session->terminate);
+	wake_up_process(session->task);
 
 unlink:
 	hidp_del_timer(session);
@@ -1111,7 +1114,8 @@ int hidp_del_connection(struct hidp_conndel_req *req)
 			skb_queue_purge(&session->ctrl_transmit);
 			skb_queue_purge(&session->intr_transmit);
 
-			kthread_stop(session->task);
+			atomic_inc(&session->terminate);
+			wake_up_process(session->task);
 		}
 	} else
 		err = -ENOENT;
diff --git a/net/bluetooth/hidp/hidp.h b/net/bluetooth/hidp/hidp.h
index 19e95004b286..af1bcc823f26 100644
--- a/net/bluetooth/hidp/hidp.h
+++ b/net/bluetooth/hidp/hidp.h
@@ -142,6 +142,7 @@ struct hidp_session {
 	uint ctrl_mtu;
 	uint intr_mtu;
 
+	atomic_t terminate;
 	struct task_struct *task;
 
 	unsigned char keys[8];
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 9ec9c8c5eb5e..fc219ec28711 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -2530,7 +2530,8 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
 
 	sk = chan->sk;
 
-	if (chan->state != BT_CONFIG) {
+	if ((bt_sk(sk)->defer_setup && chan->state != BT_CONNECT2) ||
+		 (!bt_sk(sk)->defer_setup && chan->state != BT_CONFIG)) {
 		struct l2cap_cmd_rej rej;
 
 		rej.reason = cpu_to_le16(0x0002);
@@ -2541,7 +2542,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
 
 	/* Reject if config buffer is too small. */
 	len = cmd_len - sizeof(*req);
-	if (chan->conf_len + len > sizeof(chan->conf_req)) {
+	if (len < 0 || chan->conf_len + len > sizeof(chan->conf_req)) {
 		l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
 				l2cap_build_conf_rsp(chan, rsp,
 					L2CAP_CONF_REJECT, flags), rsp);
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index e5a6ea4a94ea..08a45ac3d6f8 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -884,7 +884,8 @@ int ieee80211_request_sched_scan_start(struct ieee80211_sub_if_data *sdata,
 	for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
 		local->sched_scan_ies.ie[i] = kzalloc(2 +
 						      IEEE80211_MAX_SSID_LEN +
-						      local->scan_ies_len,
+						      local->scan_ies_len +
+						      req->ie_len,
 						      GFP_KERNEL);
 		if (!local->sched_scan_ies.ie[i]) {
 			ret = -ENOMEM;
diff --git a/net/wireless/core.c b/net/wireless/core.c
index c22ef3492ee6..880dbe2e6f94 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -366,6 +366,7 @@ struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv)
 
 	mutex_init(&rdev->mtx);
 	mutex_init(&rdev->devlist_mtx);
+	mutex_init(&rdev->sched_scan_mtx);
 	INIT_LIST_HEAD(&rdev->netdev_list);
 	spin_lock_init(&rdev->bss_lock);
 	INIT_LIST_HEAD(&rdev->bss_list);
@@ -701,6 +702,7 @@ void cfg80211_dev_free(struct cfg80211_registered_device *rdev)
 	rfkill_destroy(rdev->rfkill);
 	mutex_destroy(&rdev->mtx);
 	mutex_destroy(&rdev->devlist_mtx);
+	mutex_destroy(&rdev->sched_scan_mtx);
 	list_for_each_entry_safe(scan, tmp, &rdev->bss_list, list)
 		cfg80211_put_bss(&scan->pub);
 	cfg80211_rdev_free_wowlan(rdev);
@@ -737,12 +739,16 @@ static void wdev_cleanup_work(struct work_struct *work)
 		___cfg80211_scan_done(rdev, true);
 	}
 
+	cfg80211_unlock_rdev(rdev);
+
+	mutex_lock(&rdev->sched_scan_mtx);
+
 	if (WARN_ON(rdev->sched_scan_req &&
 		    rdev->sched_scan_req->dev == wdev->netdev)) {
 		__cfg80211_stop_sched_scan(rdev, false);
 	}
 
-	cfg80211_unlock_rdev(rdev);
+	mutex_unlock(&rdev->sched_scan_mtx);
 
 	mutex_lock(&rdev->devlist_mtx);
 	rdev->opencount--;
@@ -830,9 +836,9 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
 			break;
 		case NL80211_IFTYPE_P2P_CLIENT:
 		case NL80211_IFTYPE_STATION:
-			cfg80211_lock_rdev(rdev);
+			mutex_lock(&rdev->sched_scan_mtx);
 			__cfg80211_stop_sched_scan(rdev, false);
-			cfg80211_unlock_rdev(rdev);
+			mutex_unlock(&rdev->sched_scan_mtx);
 
 			wdev_lock(wdev);
 #ifdef CONFIG_CFG80211_WEXT
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 3dce1f167eba..a570ff9214ec 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -65,6 +65,8 @@ struct cfg80211_registered_device {
 	struct work_struct scan_done_wk;
 	struct work_struct sched_scan_results_wk;
 
+	struct mutex sched_scan_mtx;
+
 #ifdef CONFIG_NL80211_TESTMODE
 	struct genl_info *testmode_info;
 #endif
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 491b0ba40c43..6a82c898f831 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3470,9 +3470,6 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
 	if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]))
 		return -EINVAL;
 
-	if (rdev->sched_scan_req)
-		return -EINPROGRESS;
-
 	if (!info->attrs[NL80211_ATTR_SCHED_SCAN_INTERVAL])
 		return -EINVAL;
 
@@ -3511,12 +3508,21 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
 	if (ie_len > wiphy->max_scan_ie_len)
 		return -EINVAL;
 
+	mutex_lock(&rdev->sched_scan_mtx);
+
+	if (rdev->sched_scan_req) {
+		err = -EINPROGRESS;
+		goto out;
+	}
+
 	request = kzalloc(sizeof(*request)
 			+ sizeof(*request->ssids) * n_ssids
 			+ sizeof(*request->channels) * n_channels
 			+ ie_len, GFP_KERNEL);
-	if (!request)
-		return -ENOMEM;
+	if (!request) {
+		err = -ENOMEM;
+		goto out;
+	}
 
 	if (n_ssids)
 		request->ssids = (void *)&request->channels[n_channels];
@@ -3614,6 +3620,7 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
 out_free:
 	kfree(request);
 out:
+	mutex_unlock(&rdev->sched_scan_mtx);
 	return err;
 }
 
@@ -3621,12 +3628,17 @@ static int nl80211_stop_sched_scan(struct sk_buff *skb,
 				   struct genl_info *info)
 {
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
+	int err;
 
 	if (!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_SCHED_SCAN) ||
 	    !rdev->ops->sched_scan_stop)
 		return -EOPNOTSUPP;
 
-	return __cfg80211_stop_sched_scan(rdev, false);
+	mutex_lock(&rdev->sched_scan_mtx);
+	err = __cfg80211_stop_sched_scan(rdev, false);
+	mutex_unlock(&rdev->sched_scan_mtx);
+
+	return err;
 }
 
 static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index ce04566a2ecc..1c4672e35144 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -100,14 +100,14 @@ void __cfg80211_sched_scan_results(struct work_struct *wk)
 	rdev = container_of(wk, struct cfg80211_registered_device,
 			    sched_scan_results_wk);
 
-	cfg80211_lock_rdev(rdev);
+	mutex_lock(&rdev->sched_scan_mtx);
 
 	/* we don't have sched_scan_req anymore if the scan is stopping */
 	if (rdev->sched_scan_req)
 		nl80211_send_sched_scan_results(rdev,
 						rdev->sched_scan_req->dev);
 
-	cfg80211_unlock_rdev(rdev);
+	mutex_unlock(&rdev->sched_scan_mtx);
 }
 
 void cfg80211_sched_scan_results(struct wiphy *wiphy)
@@ -123,9 +123,9 @@ void cfg80211_sched_scan_stopped(struct wiphy *wiphy)
 {
 	struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
 
-	cfg80211_lock_rdev(rdev);
+	mutex_lock(&rdev->sched_scan_mtx);
 	__cfg80211_stop_sched_scan(rdev, true);
-	cfg80211_unlock_rdev(rdev);
+	mutex_unlock(&rdev->sched_scan_mtx);
 }
 EXPORT_SYMBOL(cfg80211_sched_scan_stopped);
 
@@ -134,7 +134,7 @@ int __cfg80211_stop_sched_scan(struct cfg80211_registered_device *rdev,
 {
 	struct net_device *dev;
 
-	ASSERT_RDEV_LOCK(rdev);
+	lockdep_assert_held(&rdev->sched_scan_mtx);
 
 	if (!rdev->sched_scan_req)
 		return -ENOENT;