diff --git a/MAINTAINERS b/MAINTAINERS
index a1270978eb41806420fd05733f7eb6077b5b687a..f08bac96c43122158541cb4872ce2b6140732bb5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1521,8 +1521,8 @@ M:	Gustavo Padovan <gustavo@padovan.org>
 M:	Johan Hedberg <johan.hedberg@gmail.com>
 L:	linux-bluetooth@vger.kernel.org
 W:	http://www.bluez.org/
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth.git
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jh/bluetooth.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
 S:	Maintained
 F:	drivers/bluetooth/
 
@@ -1532,8 +1532,8 @@ M:	Gustavo Padovan <gustavo@padovan.org>
 M:	Johan Hedberg <johan.hedberg@gmail.com>
 L:	linux-bluetooth@vger.kernel.org
 W:	http://www.bluez.org/
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth.git
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jh/bluetooth.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
 S:	Maintained
 F:	net/bluetooth/
 F:	include/net/bluetooth/
@@ -4533,8 +4533,7 @@ S:	Supported
 F:	drivers/net/ethernet/myricom/myri10ge/
 
 NATSEMI ETHERNET DRIVER (DP8381x)
-M:	Tim Hockin <thockin@hockin.org>
-S:	Maintained
+S:	Orphan
 F:	drivers/net/ethernet/natsemi/natsemi.c
 
 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
diff --git a/drivers/bcma/Kconfig b/drivers/bcma/Kconfig
index c1172dafdffac1c7688155dc20a658628c6934ca..fb7c80fb721e2466d405deedc367967179ea1d80 100644
--- a/drivers/bcma/Kconfig
+++ b/drivers/bcma/Kconfig
@@ -29,7 +29,7 @@ config BCMA_HOST_PCI
 
 config BCMA_DRIVER_PCI_HOSTMODE
 	bool "Driver for PCI core working in hostmode"
-	depends on BCMA && MIPS
+	depends on BCMA && MIPS && BCMA_HOST_PCI
 	help
 	  PCI core hostmode operation (external PCI bus).
 
diff --git a/drivers/bcma/driver_pci_host.c b/drivers/bcma/driver_pci_host.c
index 4e20bcfa7ec5d3e62bdf34004601c2edca813ddc..d2097a11c3c7ae259f7e18dd4b5ff934c5ee85a9 100644
--- a/drivers/bcma/driver_pci_host.c
+++ b/drivers/bcma/driver_pci_host.c
@@ -10,6 +10,7 @@
  */
 
 #include "bcma_private.h"
+#include <linux/pci.h>
 #include <linux/export.h>
 #include <linux/bcma/bcma.h>
 #include <asm/paccess.h>
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index 48442476ec005415ec0d51c79c48e305ed31fb69..ae9edca7b56dc474a140c8f0eb579f556dc8e308 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -72,7 +72,9 @@ static struct usb_device_id ath3k_table[] = {
 
 	/* Atheros AR3012 with sflash firmware*/
 	{ USB_DEVICE(0x0CF3, 0x3004) },
+	{ USB_DEVICE(0x0CF3, 0x311D) },
 	{ USB_DEVICE(0x13d3, 0x3375) },
+	{ USB_DEVICE(0x04CA, 0x3005) },
 
 	/* Atheros AR5BBU12 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xE02C) },
@@ -89,7 +91,9 @@ static struct usb_device_id ath3k_blist_tbl[] = {
 
 	/* Atheros AR3012 with sflash firmware*/
 	{ USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x0cf3, 0x311D), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
 
 	{ }	/* Terminating entry */
 };
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 480cad9200481fb0ad2eb9a91c5b9b55d2dea5c5..3311b812a0c68a37c9728c7bef3af2c050af587b 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -61,7 +61,7 @@ static struct usb_device_id btusb_table[] = {
 	{ USB_DEVICE_INFO(0xe0, 0x01, 0x01) },
 
 	/* Broadcom SoftSailing reporting vendor specific */
-	{ USB_DEVICE(0x05ac, 0x21e1) },
+	{ USB_DEVICE(0x0a5c, 0x21e1) },
 
 	/* Apple MacBookPro 7,1 */
 	{ USB_DEVICE(0x05ac, 0x8213) },
@@ -103,6 +103,7 @@ static struct usb_device_id btusb_table[] = {
 	/* Broadcom BCM20702A0 */
 	{ USB_DEVICE(0x0a5c, 0x21e3) },
 	{ USB_DEVICE(0x0a5c, 0x21e6) },
+	{ USB_DEVICE(0x0a5c, 0x21e8) },
 	{ USB_DEVICE(0x0a5c, 0x21f3) },
 	{ USB_DEVICE(0x413c, 0x8197) },
 
@@ -129,7 +130,9 @@ static struct usb_device_id blacklist_table[] = {
 
 	/* Atheros 3012 with sflash firmware */
 	{ USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x0cf3, 0x311d), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
 
 	/* Atheros AR5BBU12 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index fd5adb408f447a4a08b9dbece913e111d3fe9906..98a8c05d4f23a038dfa020cd98930c9d52283844 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -299,11 +299,11 @@ static void hci_uart_tty_close(struct tty_struct *tty)
 			hci_uart_close(hdev);
 
 		if (test_and_clear_bit(HCI_UART_PROTO_SET, &hu->flags)) {
-			hu->proto->close(hu);
 			if (hdev) {
 				hci_unregister_dev(hdev);
 				hci_free_dev(hdev);
 			}
+			hu->proto->close(hu);
 		}
 
 		kfree(hu);
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 215eb2536b1e97878f0e9c891a93762f8d349be2..2504ab00558971d15f77569593e7d8756ede1761 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -118,15 +118,13 @@ void ath9k_ps_restore(struct ath_softc *sc)
 	if (--sc->ps_usecount != 0)
 		goto unlock;
 
-	if (sc->ps_flags & PS_WAIT_FOR_TX_ACK)
-		goto unlock;
-
-	if (sc->ps_idle)
+	if (sc->ps_idle && (sc->ps_flags & PS_WAIT_FOR_TX_ACK))
 		mode = ATH9K_PM_FULL_SLEEP;
 	else if (sc->ps_enabled &&
 		 !(sc->ps_flags & (PS_WAIT_FOR_BEACON |
 			      PS_WAIT_FOR_CAB |
-			      PS_WAIT_FOR_PSPOLL_DATA)))
+			      PS_WAIT_FOR_PSPOLL_DATA |
+			      PS_WAIT_FOR_TX_ACK)))
 		mode = ATH9K_PM_NETWORK_SLEEP;
 	else
 		goto unlock;
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index fc9901e027c16d521bc59a3570036ba4808bc0f0..90cc5e77265058cfa894cdc5111e34ee542774a2 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -1062,11 +1062,6 @@ static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev)
 
 	set_bit(DEVICE_STATE_INITIALIZED, &rt2x00dev->flags);
 
-	/*
-	 * Register the extra components.
-	 */
-	rt2x00rfkill_register(rt2x00dev);
-
 	return 0;
 }
 
@@ -1210,6 +1205,7 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
 	rt2x00link_register(rt2x00dev);
 	rt2x00leds_register(rt2x00dev);
 	rt2x00debug_register(rt2x00dev);
+	rt2x00rfkill_register(rt2x00dev);
 
 	return 0;
 
diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 510023554e5f43ba0105a2cd5de09e8987b861dd..e54488db0e10178bfb820da5d23eb0e2a54591f8 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -838,7 +838,10 @@ void rtl_get_tcb_desc(struct ieee80211_hw *hw,
 	__le16 fc = hdr->frame_control;
 
 	txrate = ieee80211_get_tx_rate(hw, info);
-	tcb_desc->hw_rate = txrate->hw_value;
+	if (txrate)
+		tcb_desc->hw_rate = txrate->hw_value;
+	else
+		tcb_desc->hw_rate = 0;
 
 	if (ieee80211_is_data(fc)) {
 		/*
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 07dd38efe62a01580c9debe210fb2d38c8ddd50e..288b035a3579b06b2dfba78c17369416b4ab2a44 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -912,8 +912,13 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw)
 	memset(&tcb_desc, 0, sizeof(struct rtl_tcb_desc));
 	ring = &rtlpci->tx_ring[BEACON_QUEUE];
 	pskb = __skb_dequeue(&ring->queue);
-	if (pskb)
+	if (pskb) {
+		struct rtl_tx_desc *entry = &ring->desc[ring->idx];
+		pci_unmap_single(rtlpci->pdev, rtlpriv->cfg->ops->get_desc(
+				 (u8 *) entry, true, HW_DESC_TXBUFF_ADDR),
+				 pskb->len, PCI_DMA_TODEVICE);
 		kfree_skb(pskb);
+	}
 
 	/*NB: the beacon data buffer must be 32-bit aligned. */
 	pskb = ieee80211_beacon_get(hw, mac->vif);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
index 4898c502974db606bf725ed0664318f0655ab7f8..480862c07f921668e803694a37ef702f19d34a8d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
@@ -91,7 +91,6 @@ static int rtl92d_init_sw_vars(struct ieee80211_hw *hw)
 	u8 tid;
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
-	static int header_print;
 
 	rtlpriv->dm.dm_initialgain_enable = true;
 	rtlpriv->dm.dm_flag = 0;
@@ -171,10 +170,6 @@ static int rtl92d_init_sw_vars(struct ieee80211_hw *hw)
 	for (tid = 0; tid < 8; tid++)
 		skb_queue_head_init(&rtlpriv->mac80211.skb_waitq[tid]);
 
-	/* Only load firmware for first MAC */
-	if (header_print)
-		return 0;
-
 	/* for firmware buf */
 	rtlpriv->rtlhal.pfirmware = vzalloc(0x8000);
 	if (!rtlpriv->rtlhal.pfirmware) {
@@ -186,7 +181,6 @@ static int rtl92d_init_sw_vars(struct ieee80211_hw *hw)
 	rtlpriv->max_fw_size = 0x8000;
 	pr_info("Driver for Realtek RTL8192DE WLAN interface\n");
 	pr_info("Loading firmware file %s\n", rtlpriv->cfg->fw_name);
-	header_print++;
 
 	/* request fw */
 	err = request_firmware_nowait(THIS_MODULE, 1, rtlpriv->cfg->fw_name,
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index 2e1e352864bb88ad33489402aee1f19ef2aa4154..d04dbda13f5a3bd699e6265490736da54adc2702 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -124,46 +124,38 @@ static int _usbctrl_vendorreq_sync_read(struct usb_device *udev, u8 request,
 	return status;
 }
 
-static u32 _usb_read_sync(struct usb_device *udev, u32 addr, u16 len)
+static u32 _usb_read_sync(struct rtl_priv *rtlpriv, u32 addr, u16 len)
 {
+	struct device *dev = rtlpriv->io.dev;
+	struct usb_device *udev = to_usb_device(dev);
 	u8 request;
 	u16 wvalue;
 	u16 index;
-	u32 *data;
-	u32 ret;
+	__le32 *data = &rtlpriv->usb_data[rtlpriv->usb_data_index];
 
-	data = kmalloc(sizeof(u32), GFP_KERNEL);
-	if (!data)
-		return -ENOMEM;
 	request = REALTEK_USB_VENQT_CMD_REQ;
 	index = REALTEK_USB_VENQT_CMD_IDX; /* n/a */
 
 	wvalue = (u16)addr;
 	_usbctrl_vendorreq_sync_read(udev, request, wvalue, index, data, len);
-	ret = le32_to_cpu(*data);
-	kfree(data);
-	return ret;
+	if (++rtlpriv->usb_data_index >= RTL_USB_MAX_RX_COUNT)
+		rtlpriv->usb_data_index = 0;
+	return le32_to_cpu(*data);
 }
 
 static u8 _usb_read8_sync(struct rtl_priv *rtlpriv, u32 addr)
 {
-	struct device *dev = rtlpriv->io.dev;
-
-	return (u8)_usb_read_sync(to_usb_device(dev), addr, 1);
+	return (u8)_usb_read_sync(rtlpriv, addr, 1);
 }
 
 static u16 _usb_read16_sync(struct rtl_priv *rtlpriv, u32 addr)
 {
-	struct device *dev = rtlpriv->io.dev;
-
-	return (u16)_usb_read_sync(to_usb_device(dev), addr, 2);
+	return (u16)_usb_read_sync(rtlpriv, addr, 2);
 }
 
 static u32 _usb_read32_sync(struct rtl_priv *rtlpriv, u32 addr)
 {
-	struct device *dev = rtlpriv->io.dev;
-
-	return _usb_read_sync(to_usb_device(dev), addr, 4);
+	return _usb_read_sync(rtlpriv, addr, 4);
 }
 
 static void _usb_write_async(struct usb_device *udev, u32 addr, u32 val,
@@ -955,6 +947,11 @@ int __devinit rtl_usb_probe(struct usb_interface *intf,
 		return -ENOMEM;
 	}
 	rtlpriv = hw->priv;
+	rtlpriv->usb_data = kzalloc(RTL_USB_MAX_RX_COUNT * sizeof(u32),
+				    GFP_KERNEL);
+	if (!rtlpriv->usb_data)
+		return -ENOMEM;
+	rtlpriv->usb_data_index = 0;
 	init_completion(&rtlpriv->firmware_loading_complete);
 	SET_IEEE80211_DEV(hw, &intf->dev);
 	udev = interface_to_usbdev(intf);
@@ -1025,6 +1022,7 @@ void rtl_usb_disconnect(struct usb_interface *intf)
 	/* rtl_deinit_rfkill(hw); */
 	rtl_usb_deinit(hw);
 	rtl_deinit_core(hw);
+	kfree(rtlpriv->usb_data);
 	rtlpriv->cfg->ops->deinit_sw_leds(hw);
 	rtlpriv->cfg->ops->deinit_sw_vars(hw);
 	_rtl_usb_io_handler_release(hw);
diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h
index b591614c3b9bb79c7b6e00ec6fe48cb8b06c480b..28ebc69218a3e03251268325edbecdf620ce0103 100644
--- a/drivers/net/wireless/rtlwifi/wifi.h
+++ b/drivers/net/wireless/rtlwifi/wifi.h
@@ -67,7 +67,7 @@
 #define QOS_QUEUE_NUM				4
 #define RTL_MAC80211_NUM_QUEUE			5
 #define REALTEK_USB_VENQT_MAX_BUF_SIZE		254
-
+#define RTL_USB_MAX_RX_COUNT			100
 #define QBSS_LOAD_SIZE				5
 #define MAX_WMMELE_LENGTH			64
 
@@ -1629,6 +1629,10 @@ struct rtl_priv {
 	   interface or hardware */
 	unsigned long status;
 
+	/* data buffer pointer for USB reads */
+	__le32 *usb_data;
+	int usb_data_index;
+
 	/*This must be the last item so
 	   that it points to the data allocated
 	   beyond  this structure like:
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index f549adccc94c569801f4181bacd84e87f0743725..1bc898b14a8070ba0c8aab847157fbe90e8ca619 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -287,7 +287,17 @@ extern unsigned int ip6t_do_table(struct sk_buff *skb,
 				  struct xt_table *table);
 
 /* Check for an extension */
-extern int ip6t_ext_hdr(u8 nexthdr);
+static inline int
+ip6t_ext_hdr(u8 nexthdr)
+{	return (nexthdr == IPPROTO_HOPOPTS) ||
+	       (nexthdr == IPPROTO_ROUTING) ||
+	       (nexthdr == IPPROTO_FRAGMENT) ||
+	       (nexthdr == IPPROTO_ESP) ||
+	       (nexthdr == IPPROTO_AH) ||
+	       (nexthdr == IPPROTO_NONE) ||
+	       (nexthdr == IPPROTO_DSTOPTS);
+}
+
 /* find specified header and get offset to it */
 extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
 			 int target, unsigned short *fragoff);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 33370271b8b2c43ac65925619d15305d27a7018c..70a3f8d49118599510af86a6ef1022a0c064c850 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -481,6 +481,7 @@ struct sk_buff {
 	union {
 		__u32		mark;
 		__u32		dropcount;
+		__u32		avail_size;
 	};
 
 	sk_buff_data_t		transport_header;
@@ -1365,6 +1366,18 @@ static inline int skb_tailroom(const struct sk_buff *skb)
 	return skb_is_nonlinear(skb) ? 0 : skb->end - skb->tail;
 }
 
+/**
+ *	skb_availroom - bytes at buffer end
+ *	@skb: buffer to check
+ *
+ *	Return the number of bytes of free space at the tail of an sk_buff
+ *	allocated by sk_stream_alloc()
+ */
+static inline int skb_availroom(const struct sk_buff *skb)
+{
+	return skb_is_nonlinear(skb) ? 0 : skb->avail_size - skb->len;
+}
+
 /**
  *	skb_reserve - adjust headroom
  *	@skb: buffer to alter
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 344b0f972828f4167393948c4263a628309ca7c6..d47e523c9d83387460f905414952d81c54b8361e 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -92,6 +92,7 @@ enum {
 	HCI_SERVICE_CACHE,
 	HCI_LINK_KEYS,
 	HCI_DEBUG_KEYS,
+	HCI_UNREGISTER,
 
 	HCI_LE_SCAN,
 	HCI_SSP_ENABLED,
@@ -1327,8 +1328,8 @@ struct sockaddr_hci {
 #define HCI_DEV_NONE	0xffff
 
 #define HCI_CHANNEL_RAW		0
-#define HCI_CHANNEL_CONTROL	1
 #define HCI_CHANNEL_MONITOR	2
+#define HCI_CHANNEL_CONTROL	3
 
 struct hci_filter {
 	unsigned long type_mask;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index daefaac511311348ac2772eeeed9d2f9ca0c7679..6822d2595aff983451b5c01b6286162635f25d9b 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -427,7 +427,7 @@ enum {
 static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
 {
 	struct hci_dev *hdev = conn->hdev;
-	return (test_bit(HCI_SSP_ENABLED, &hdev->flags) &&
+	return (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) &&
 				test_bit(HCI_CONN_SSP_ENABLED, &conn->flags));
 }
 
@@ -907,11 +907,13 @@ static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status,
 
 static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type)
 {
-	u8 field_len;
-	size_t parsed;
+	size_t parsed = 0;
 
-	for (parsed = 0; parsed < data_len - 1; parsed += field_len) {
-		field_len = data[0];
+	if (data_len < 2)
+		return false;
+
+	while (parsed < data_len - 1) {
+		u8 field_len = data[0];
 
 		if (field_len == 0)
 			break;
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index ffc1377e092eb2a9b15b91a799e4e18672b10bb6..ebfd91fc20f804437241614418e7505ac15c83a0 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -117,7 +117,7 @@ struct mgmt_mode {
 #define MGMT_OP_SET_DISCOVERABLE	0x0006
 struct mgmt_cp_set_discoverable {
 	__u8	val;
-	__u16	timeout;
+	__le16	timeout;
 } __packed;
 #define MGMT_SET_DISCOVERABLE_SIZE	3
 
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 87d203ff7a8ad4d43ae97bcd91116529934b4ef7..9210bdc7bd8d417b94cf721b9ac671f7f2e700ed 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1327,7 +1327,7 @@ static inline struct ieee80211_rate *
 ieee80211_get_tx_rate(const struct ieee80211_hw *hw,
 		      const struct ieee80211_tx_info *c)
 {
-	if (WARN_ON(c->control.rates[0].idx < 0))
+	if (WARN_ON_ONCE(c->control.rates[0].idx < 0))
 		return NULL;
 	return &hw->wiphy->bands[c->band]->bitrates[c->control.rates[0].idx];
 }
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index e33af63a884a476e689af34a3a56003d2f485f2f..92a857e3786d173273986ba179f7e9bac1856af7 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -665,6 +665,11 @@ int hci_dev_open(__u16 dev)
 
 	hci_req_lock(hdev);
 
+	if (test_bit(HCI_UNREGISTER, &hdev->dev_flags)) {
+		ret = -ENODEV;
+		goto done;
+	}
+
 	if (hdev->rfkill && rfkill_blocked(hdev->rfkill)) {
 		ret = -ERFKILL;
 		goto done;
@@ -1849,6 +1854,8 @@ void hci_unregister_dev(struct hci_dev *hdev)
 
 	BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus);
 
+	set_bit(HCI_UNREGISTER, &hdev->dev_flags);
+
 	write_lock(&hci_dev_list_lock);
 	list_del(&hdev->list);
 	write_unlock(&hci_dev_list_lock);
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index b8e17e4dac8b4179d9ac82ad916baf28ed333662..94552b33d528447eea4b604b996c7d90ba0ab036 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1308,6 +1308,7 @@ static void l2cap_monitor_timeout(struct work_struct *work)
 	if (chan->retry_count >= chan->remote_max_tx) {
 		l2cap_send_disconn_req(chan->conn, chan, ECONNABORTED);
 		l2cap_chan_unlock(chan);
+		l2cap_chan_put(chan);
 		return;
 	}
 
@@ -1316,6 +1317,7 @@ static void l2cap_monitor_timeout(struct work_struct *work)
 
 	l2cap_send_rr_or_rnr(chan, L2CAP_CTRL_POLL);
 	l2cap_chan_unlock(chan);
+	l2cap_chan_put(chan);
 }
 
 static void l2cap_retrans_timeout(struct work_struct *work)
@@ -1335,6 +1337,7 @@ static void l2cap_retrans_timeout(struct work_struct *work)
 	l2cap_send_rr_or_rnr(chan, L2CAP_CTRL_POLL);
 
 	l2cap_chan_unlock(chan);
+	l2cap_chan_put(chan);
 }
 
 static void l2cap_drop_acked_frames(struct l2cap_chan *chan)
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index c4fe583b0af65f0a2bccfa9b3ee6e9d459f1c245..29122ed28ea96965433fb6086756244d9eabd508 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -82,7 +82,7 @@ static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
 	}
 
 	if (la.l2_cid)
-		err = l2cap_add_scid(chan, la.l2_cid);
+		err = l2cap_add_scid(chan, __le16_to_cpu(la.l2_cid));
 	else
 		err = l2cap_add_psm(chan, &la.l2_bdaddr, la.l2_psm);
 
@@ -123,7 +123,8 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int al
 	if (la.l2_cid && la.l2_psm)
 		return -EINVAL;
 
-	err = l2cap_chan_connect(chan, la.l2_psm, la.l2_cid, &la.l2_bdaddr);
+	err = l2cap_chan_connect(chan, la.l2_psm, __le16_to_cpu(la.l2_cid),
+				&la.l2_bdaddr);
 	if (err)
 		return err;
 
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 7fcff888713171cb760296726fdcfca19f72aaca..4ef275c69675ab116897da18663626a53ab6c6fe 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -2523,13 +2523,18 @@ static int set_fast_connectable(struct sock *sk, struct hci_dev *hdev,
 
 	if (cp->val) {
 		type = PAGE_SCAN_TYPE_INTERLACED;
-		acp.interval = 0x0024;	/* 22.5 msec page scan interval */
+
+		/* 22.5 msec page scan interval */
+		acp.interval = __constant_cpu_to_le16(0x0024);
 	} else {
 		type = PAGE_SCAN_TYPE_STANDARD;	/* default */
-		acp.interval = 0x0800;	/* default 1.28 sec page scan */
+
+		/* default 1.28 sec page scan */
+		acp.interval = __constant_cpu_to_le16(0x0800);
 	}
 
-	acp.window = 0x0012;	/* default 11.25 msec page scan window */
+	/* default 11.25 msec page scan window */
+	acp.window = __constant_cpu_to_le16(0x0012);
 
 	err = hci_send_cmd(hdev, HCI_OP_WRITE_PAGE_SCAN_ACTIVITY, sizeof(acp),
 			   &acp);
@@ -2936,7 +2941,7 @@ int mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
 					  name, name_len);
 
 	if (dev_class && memcmp(dev_class, "\0\0\0", 3) != 0)
-		eir_len = eir_append_data(&ev->eir[eir_len], eir_len,
+		eir_len = eir_append_data(ev->eir, eir_len,
 					  EIR_CLASS_OF_DEV, dev_class, 3);
 
 	put_unaligned_le16(eir_len, &ev->eir_len);
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 702a1ae9220b79bd9e60cc25732201fe8750dcd2..27ca25ed70216979790ffd6c555baaf88bf4e7a4 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -241,7 +241,6 @@ static void br_multicast_group_expired(unsigned long data)
 	hlist_del_rcu(&mp->hlist[mdb->ver]);
 	mdb->size--;
 
-	del_timer(&mp->query_timer);
 	call_rcu_bh(&mp->rcu, br_multicast_free_group);
 
 out:
@@ -271,7 +270,6 @@ static void br_multicast_del_pg(struct net_bridge *br,
 		rcu_assign_pointer(*pp, p->next);
 		hlist_del_init(&p->mglist);
 		del_timer(&p->timer);
-		del_timer(&p->query_timer);
 		call_rcu_bh(&p->rcu, br_multicast_free_pg);
 
 		if (!mp->ports && !mp->mglist &&
@@ -507,74 +505,6 @@ static struct sk_buff *br_multicast_alloc_query(struct net_bridge *br,
 	return NULL;
 }
 
-static void br_multicast_send_group_query(struct net_bridge_mdb_entry *mp)
-{
-	struct net_bridge *br = mp->br;
-	struct sk_buff *skb;
-
-	skb = br_multicast_alloc_query(br, &mp->addr);
-	if (!skb)
-		goto timer;
-
-	netif_rx(skb);
-
-timer:
-	if (++mp->queries_sent < br->multicast_last_member_count)
-		mod_timer(&mp->query_timer,
-			  jiffies + br->multicast_last_member_interval);
-}
-
-static void br_multicast_group_query_expired(unsigned long data)
-{
-	struct net_bridge_mdb_entry *mp = (void *)data;
-	struct net_bridge *br = mp->br;
-
-	spin_lock(&br->multicast_lock);
-	if (!netif_running(br->dev) || !mp->mglist ||
-	    mp->queries_sent >= br->multicast_last_member_count)
-		goto out;
-
-	br_multicast_send_group_query(mp);
-
-out:
-	spin_unlock(&br->multicast_lock);
-}
-
-static void br_multicast_send_port_group_query(struct net_bridge_port_group *pg)
-{
-	struct net_bridge_port *port = pg->port;
-	struct net_bridge *br = port->br;
-	struct sk_buff *skb;
-
-	skb = br_multicast_alloc_query(br, &pg->addr);
-	if (!skb)
-		goto timer;
-
-	br_deliver(port, skb);
-
-timer:
-	if (++pg->queries_sent < br->multicast_last_member_count)
-		mod_timer(&pg->query_timer,
-			  jiffies + br->multicast_last_member_interval);
-}
-
-static void br_multicast_port_group_query_expired(unsigned long data)
-{
-	struct net_bridge_port_group *pg = (void *)data;
-	struct net_bridge_port *port = pg->port;
-	struct net_bridge *br = port->br;
-
-	spin_lock(&br->multicast_lock);
-	if (!netif_running(br->dev) || hlist_unhashed(&pg->mglist) ||
-	    pg->queries_sent >= br->multicast_last_member_count)
-		goto out;
-
-	br_multicast_send_port_group_query(pg);
-
-out:
-	spin_unlock(&br->multicast_lock);
-}
-
 static struct net_bridge_mdb_entry *br_multicast_get_group(
 	struct net_bridge *br, struct net_bridge_port *port,
 	struct br_ip *group, int hash)
@@ -690,8 +620,6 @@ rehash:
 	mp->addr = *group;
 	setup_timer(&mp->timer, br_multicast_group_expired,
 		    (unsigned long)mp);
-	setup_timer(&mp->query_timer, br_multicast_group_query_expired,
-		    (unsigned long)mp);
 
 	hlist_add_head_rcu(&mp->hlist[mdb->ver], &mdb->mhash[hash]);
 	mdb->size++;
@@ -746,8 +674,6 @@ static int br_multicast_add_group(struct net_bridge *br,
 	hlist_add_head(&p->mglist, &port->mglist);
 	setup_timer(&p->timer, br_multicast_port_group_expired,
 		    (unsigned long)p);
-	setup_timer(&p->query_timer, br_multicast_port_group_query_expired,
-		    (unsigned long)p);
 
 	rcu_assign_pointer(*pp, p);
 
@@ -1291,9 +1217,6 @@ static void br_multicast_leave_group(struct net_bridge *br,
 		     time_after(mp->timer.expires, time) :
 		     try_to_del_timer_sync(&mp->timer) >= 0)) {
 			mod_timer(&mp->timer, time);
-
-			mp->queries_sent = 0;
-			mod_timer(&mp->query_timer, now);
 		}
 
 		goto out;
@@ -1310,9 +1233,6 @@ static void br_multicast_leave_group(struct net_bridge *br,
 		     time_after(p->timer.expires, time) :
 		     try_to_del_timer_sync(&p->timer) >= 0)) {
 			mod_timer(&p->timer, time);
-
-			p->queries_sent = 0;
-			mod_timer(&p->query_timer, now);
 		}
 
 		break;
@@ -1681,7 +1601,6 @@ void br_multicast_stop(struct net_bridge *br)
 		hlist_for_each_entry_safe(mp, p, n, &mdb->mhash[i],
 					  hlist[ver]) {
 			del_timer(&mp->timer);
-			del_timer(&mp->query_timer);
 			call_rcu_bh(&mp->rcu, br_multicast_free_group);
 		}
 	}
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 0b67a63ad7a870e550c9d23d03ed7eb52ef854bf..e1d882257877374e21c7a314740a7ee7f76f4ccc 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -82,9 +82,7 @@ struct net_bridge_port_group {
 	struct hlist_node		mglist;
 	struct rcu_head			rcu;
 	struct timer_list		timer;
-	struct timer_list		query_timer;
 	struct br_ip			addr;
-	u32				queries_sent;
 };
 
 struct net_bridge_mdb_entry
@@ -94,10 +92,8 @@ struct net_bridge_mdb_entry
 	struct net_bridge_port_group __rcu *ports;
 	struct rcu_head			rcu;
 	struct timer_list		timer;
-	struct timer_list		query_timer;
 	struct br_ip			addr;
 	bool				mglist;
-	u32				queries_sent;
 };
 
 struct net_bridge_mdb_htable
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index baf8d281152cebc9e55ce8a7343d427b24b8b61e..e59840010d45c9bc25f521fe1ef0717d2de984af 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -952,9 +952,11 @@ int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail,
 		goto adjust_others;
 	}
 
-	data = kmalloc(size + sizeof(struct skb_shared_info), gfp_mask);
+	data = kmalloc(size + SKB_DATA_ALIGN(sizeof(struct skb_shared_info)),
+		       gfp_mask);
 	if (!data)
 		goto nodata;
+	size = SKB_WITH_OVERHEAD(ksize(data));
 
 	/* Copy only real data... and, alas, header. This should be
 	 * optimized for the cases when header is void.
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index de9da21113a11be6c9f57b15a97b3936a574e512..cf73cc70ed2d2e1bfe1a5c837bc9993358e9904e 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -74,16 +74,24 @@ static int ipv4_get_l4proto(const struct sk_buff *skb, unsigned int nhoff,
 
 	iph = skb_header_pointer(skb, nhoff, sizeof(_iph), &_iph);
 	if (iph == NULL)
-		return -NF_DROP;
+		return -NF_ACCEPT;
 
 	/* Conntrack defragments packets, we might still see fragments
 	 * inside ICMP packets though. */
 	if (iph->frag_off & htons(IP_OFFSET))
-		return -NF_DROP;
+		return -NF_ACCEPT;
 
 	*dataoff = nhoff + (iph->ihl << 2);
 	*protonum = iph->protocol;
 
+	/* Check bogus IP headers */
+	if (*dataoff > skb->len) {
+		pr_debug("nf_conntrack_ipv4: bogus IPv4 packet: "
+			 "nhoff %u, ihl %u, skblen %u\n",
+			 nhoff, iph->ihl << 2, skb->len);
+		return -NF_ACCEPT;
+	}
+
 	return NF_ACCEPT;
 }
 
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 0cd36e33273bbb60102251047c4290a596ce77c1..8bb6adeb62c0eb7dcba14841a1f08375cfde6304 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -701,11 +701,12 @@ struct sk_buff *sk_stream_alloc_skb(struct sock *sk, int size, gfp_t gfp)
 	skb = alloc_skb_fclone(size + sk->sk_prot->max_header, gfp);
 	if (skb) {
 		if (sk_wmem_schedule(sk, skb->truesize)) {
+			skb_reserve(skb, sk->sk_prot->max_header);
 			/*
 			 * Make sure that we have exactly size bytes
 			 * available to the caller, no more, no less.
 			 */
-			skb_reserve(skb, skb_tailroom(skb) - size);
+			skb->avail_size = size;
 			return skb;
 		}
 		__kfree_skb(skb);
@@ -995,10 +996,9 @@ new_segment:
 				copy = seglen;
 
 			/* Where to copy to? */
-			if (skb_tailroom(skb) > 0) {
+			if (skb_availroom(skb) > 0) {
 				/* We have some space in skb head. Superb! */
-				if (copy > skb_tailroom(skb))
-					copy = skb_tailroom(skb);
+				copy = min_t(int, copy, skb_availroom(skb));
 				err = skb_add_data_nocache(sk, skb, from, copy);
 				if (err)
 					goto do_fault;
@@ -3302,8 +3302,7 @@ void __init tcp_init(void)
 
 	tcp_init_mem(&init_net);
 	/* Set per-socket limits to no more than 1/128 the pressure threshold */
-	limit = nr_free_buffer_pages() << (PAGE_SHIFT - 10);
-	limit = max(limit, 128UL);
+	limit = nr_free_buffer_pages() << (PAGE_SHIFT - 7);
 	max_share = min(4UL*1024*1024, limit);
 
 	sysctl_tcp_wmem[0] = SK_MEM_QUANTUM;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 05b2dd56969127d7802a6a9817e4e738fea06578..9944c1d9a2180b8fab1b431b1a2792d7ccbc3b87 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -474,8 +474,11 @@ static void tcp_rcv_rtt_update(struct tcp_sock *tp, u32 sample, int win_dep)
 		if (!win_dep) {
 			m -= (new_sample >> 3);
 			new_sample += m;
-		} else if (m < new_sample)
-			new_sample = m << 3;
+		} else {
+			m <<= 3;
+			if (m < new_sample)
+				new_sample = m;
+		}
 	} else {
 		/* No previous measure. */
 		new_sample = m << 3;
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 364784a91939c50eff90f8d8f29a174e1f63bafe..376b2cfbb685f78fb32d61823f0d4252729b6156 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2060,7 +2060,7 @@ static void tcp_retrans_try_collapse(struct sock *sk, struct sk_buff *to,
 		/* Punt if not enough space exists in the first SKB for
 		 * the data in the second
 		 */
-		if (skb->len > skb_tailroom(to))
+		if (skb->len > skb_availroom(to))
 			break;
 
 		if (after(TCP_SKB_CB(skb)->end_seq, tcp_wnd_end(tp)))
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 94874b0bdcdcf9835fe0b0b53fd088c12db93305..9d4e155593190d81b99af8988899a0204a73ec80 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -78,19 +78,6 @@ EXPORT_SYMBOL_GPL(ip6t_alloc_initial_table);
 
    Hence the start of any table is given by get_table() below.  */
 
-/* Check for an extension */
-int
-ip6t_ext_hdr(u8 nexthdr)
-{
-	return  (nexthdr == IPPROTO_HOPOPTS)   ||
-		(nexthdr == IPPROTO_ROUTING)   ||
-		(nexthdr == IPPROTO_FRAGMENT)  ||
-		(nexthdr == IPPROTO_ESP)       ||
-		(nexthdr == IPPROTO_AH)        ||
-		(nexthdr == IPPROTO_NONE)      ||
-		(nexthdr == IPPROTO_DSTOPTS);
-}
-
 /* Returns whether matches rule or not. */
 /* Performance critical - called for every packet */
 static inline bool
@@ -2366,7 +2353,6 @@ int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
 EXPORT_SYMBOL(ip6t_register_table);
 EXPORT_SYMBOL(ip6t_unregister_table);
 EXPORT_SYMBOL(ip6t_do_table);
-EXPORT_SYMBOL(ip6t_ext_hdr);
 EXPORT_SYMBOL(ipv6_find_hdr);
 
 module_init(ip6_tables_init);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 576fb25456dd7479a0ed51c50efad9c6a238c3d1..f76da5b3f5c5864f0b649187fca47517d244ce77 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3387,8 +3387,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
 		 */
 		printk(KERN_DEBUG "%s: waiting for beacon from %pM\n",
 		       sdata->name, ifmgd->bssid);
-		assoc_data->timeout = jiffies +
-				TU_TO_EXP_TIME(req->bss->beacon_interval);
+		assoc_data->timeout = TU_TO_EXP_TIME(req->bss->beacon_interval);
 	} else {
 		assoc_data->have_beacon = true;
 		assoc_data->sent_assoc = false;
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 3cc4487ac349997850940c6cbd274c196863f6aa..729f157a0efa690cf877dbd9dbb94dd1b09f1be6 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -1592,7 +1592,7 @@ static int nf_conntrack_init_net(struct net *net)
 	return 0;
 
 err_timeout:
-	nf_conntrack_timeout_fini(net);
+	nf_conntrack_ecache_fini(net);
 err_ecache:
 	nf_conntrack_tstamp_fini(net);
 err_tstamp:
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 361eade62a09e58e06194fb78d8c6b07333f015a..0d07a1dcf60504758aace258dd0347f06f305797 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -584,8 +584,8 @@ static bool tcp_in_window(const struct nf_conn *ct,
 			 * Let's try to use the data from the packet.
 			 */
 			sender->td_end = end;
-			win <<= sender->td_scale;
-			sender->td_maxwin = (win == 0 ? 1 : win);
+			swin = win << sender->td_scale;
+			sender->td_maxwin = (swin == 0 ? 1 : swin);
 			sender->td_maxend = end + sender->td_maxwin;
 			/*
 			 * We haven't seen traffic in the other direction yet
diff --git a/net/nfc/llcp/commands.c b/net/nfc/llcp/commands.c
index 7b76eb7192f37fc50167d39ff6d2a1d7ffc400e4..ef10ffcb4b6ffb5ed79eecdc8005dccc0de34575 100644
--- a/net/nfc/llcp/commands.c
+++ b/net/nfc/llcp/commands.c
@@ -474,7 +474,7 @@ int nfc_llcp_send_i_frame(struct nfc_llcp_sock *sock,
 
 	while (remaining_len > 0) {
 
-		frag_len = min_t(u16, local->remote_miu, remaining_len);
+		frag_len = min_t(size_t, local->remote_miu, remaining_len);
 
 		pr_debug("Fragment %zd bytes remaining %zd",
 			 frag_len, remaining_len);
@@ -497,7 +497,7 @@ int nfc_llcp_send_i_frame(struct nfc_llcp_sock *sock,
 		release_sock(sk);
 
 		remaining_len -= frag_len;
-		msg_ptr += len;
+		msg_ptr += frag_len;
 	}
 
 	kfree(msg_data);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index e49da27970227bda3885ba825e44f36ccf20df0e..f432c57af05d03addc5f856bfff8a784c19f19a1 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1294,6 +1294,11 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 			goto bad_res;
 		}
 
+		if (!netif_running(netdev)) {
+			result = -ENETDOWN;
+			goto bad_res;
+		}
+
 		nla_for_each_nested(nl_txq_params,
 				    info->attrs[NL80211_ATTR_WIPHY_TXQ_PARAMS],
 				    rem_txq_params) {
@@ -6384,7 +6389,7 @@ static struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_get_key,
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -6416,7 +6421,7 @@ static struct genl_ops nl80211_ops[] = {
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
 		.doit = nl80211_set_beacon,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -6424,7 +6429,7 @@ static struct genl_ops nl80211_ops[] = {
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
 		.doit = nl80211_start_ap,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -6432,7 +6437,7 @@ static struct genl_ops nl80211_ops[] = {
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
 		.doit = nl80211_stop_ap,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -6448,7 +6453,7 @@ static struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_set_station,
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -6464,7 +6469,7 @@ static struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_del_station,
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -6497,7 +6502,7 @@ static struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_del_mpath,
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -6505,7 +6510,7 @@ static struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_set_bss,
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -6531,7 +6536,7 @@ static struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_get_mesh_config,
 		.policy = nl80211_policy,
 		/* can be retrieved by unprivileged users */
-		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -6664,7 +6669,7 @@ static struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_setdel_pmksa,
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -6672,7 +6677,7 @@ static struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_setdel_pmksa,
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -6680,7 +6685,7 @@ static struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_flush_pmksa,
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -6840,7 +6845,7 @@ static struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_probe_client,
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c
index 0af7f54e4f617f04c7dbab24e09a6b53fc4c9dd2..af648e08e61b7f279dd99b8e87797148d746dd2a 100644
--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -780,8 +780,10 @@ static int ioctl_standard_iw_point(struct iw_point *iwp, unsigned int cmd,
 		if (cmd == SIOCSIWENCODEEXT) {
 			struct iw_encode_ext *ee = (void *) extra;
 
-			if (iwp->length < sizeof(*ee) + ee->key_len)
-				return -EFAULT;
+			if (iwp->length < sizeof(*ee) + ee->key_len) {
+				err = -EFAULT;
+				goto out;
+			}
 		}
 	}