Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

Conflicts:
	net/mac80211/mlme.c

41 files changed, 195 insertions, 112 deletions

diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index ad591bd240e..10308cd8a7e 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(0x0CF3, 0xE019) },
 	{ USB_DEVICE(0x13d3, 0x3304) },
 	{ USB_DEVICE(0x0930, 0x0215) },
 	{ USB_DEVICE(0x0489, 0xE03D) },
@@ -77,6 +78,7 @@ static struct usb_device_id ath3k_table[] = {
 	{ USB_DEVICE(0x04CA, 0x3005) },
 	{ USB_DEVICE(0x13d3, 0x3362) },
 	{ USB_DEVICE(0x0CF3, 0xE004) },
+	{ USB_DEVICE(0x0930, 0x0219) },
 
 	/* Atheros AR5BBU12 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xE02C) },
@@ -101,6 +103,7 @@ static struct usb_device_id ath3k_blist_tbl[] = {
 	{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
 
 	/* Atheros AR5BBU22 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 },
diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h
index 94f2d65131c..27068d14938 100644
--- a/drivers/bluetooth/btmrvl_drv.h
+++ b/drivers/bluetooth/btmrvl_drv.h
@@ -136,7 +136,7 @@ int btmrvl_remove_card(struct btmrvl_private *priv);
 
 void btmrvl_interrupt(struct btmrvl_private *priv);
 
-void btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb);
+bool btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb);
 int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb);
 
 int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd);
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index 681ca9d18e1..dc304def840 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -44,23 +44,33 @@ void btmrvl_interrupt(struct btmrvl_private *priv)
 }
 EXPORT_SYMBOL_GPL(btmrvl_interrupt);
 
-void btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb)
+bool btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb)
 {
 	struct hci_event_hdr *hdr = (void *) skb->data;
 	struct hci_ev_cmd_complete *ec;
-	u16 opcode, ocf;
+	u16 opcode, ocf, ogf;
 
 	if (hdr->evt == HCI_EV_CMD_COMPLETE) {
 		ec = (void *) (skb->data + HCI_EVENT_HDR_SIZE);
 		opcode = __le16_to_cpu(ec->opcode);
 		ocf = hci_opcode_ocf(opcode);
+		ogf = hci_opcode_ogf(opcode);
+
 		if (ocf == BT_CMD_MODULE_CFG_REQ &&
 					priv->btmrvl_dev.sendcmdflag) {
 			priv->btmrvl_dev.sendcmdflag = false;
 			priv->adapter->cmd_complete = true;
 			wake_up_interruptible(&priv->adapter->cmd_wait_q);
 		}
+
+		if (ogf == OGF) {
+			BT_DBG("vendor event skipped: ogf 0x%4.4x", ogf);
+			kfree_skb(skb);
+			return false;
+		}
 	}
+
+	return true;
 }
 EXPORT_SYMBOL_GPL(btmrvl_check_evtpkt);
 
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 2867499f725..cf7588edba0 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -565,10 +565,12 @@ static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv)
 		skb_put(skb, buf_len);
 		skb_pull(skb, SDIO_HEADER_LEN);
 
-		if (type == HCI_EVENT_PKT)
-			btmrvl_check_evtpkt(priv, skb);
+		if (type == HCI_EVENT_PKT) {
+			if (btmrvl_check_evtpkt(priv, skb))
+				hci_recv_frame(skb);
+		} else
+			hci_recv_frame(skb);
 
-		hci_recv_frame(skb);
 		hdev->stat.byte_rx += buf_len;
 		break;
 
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index a45e717f5f8..e2722141103 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -117,6 +117,7 @@ static struct usb_device_id blacklist_table[] = {
 
 	/* Atheros 3011 with sflash firmware */
 	{ USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE },
+	{ USB_DEVICE(0x0cf3, 0xe019), .driver_info = BTUSB_IGNORE },
 	{ USB_DEVICE(0x13d3, 0x3304), .driver_info = BTUSB_IGNORE },
 	{ USB_DEVICE(0x0930, 0x0215), .driver_info = BTUSB_IGNORE },
 	{ USB_DEVICE(0x0489, 0xe03d), .driver_info = BTUSB_IGNORE },
@@ -131,6 +132,7 @@ static struct usb_device_id blacklist_table[] = {
 	{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
 
 	/* Atheros AR5BBU12 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 520a4b2eb9c..a747c632597 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -7233,8 +7233,8 @@ static int airo_get_aplist(struct net_device *dev,
 		}
 	} else {
 		dwrq->flags = 1; /* Should be define'd */
-		memcpy(extra + sizeof(struct sockaddr)*i,
-		       &qual,  sizeof(struct iw_quality)*i);
+		memcpy(extra + sizeof(struct sockaddr) * i, qual,
+		       sizeof(struct iw_quality) * i);
 	}
 	dwrq->length = i;
 
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h
index c54b7d37bff..420d69b2674 100644
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -143,6 +143,7 @@ struct ath_common {
 	u32 keymax;
 	DECLARE_BITMAP(keymap, ATH_KEYMAX);
 	DECLARE_BITMAP(tkip_keymap, ATH_KEYMAX);
+	DECLARE_BITMAP(ccmp_keymap, ATH_KEYMAX);
 	enum ath_crypt_caps crypt_caps;
 
 	unsigned int clockrate;
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index fbaa3093007..44ad6fe0278 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1045,11 +1045,11 @@ ath5k_drain_tx_buffs(struct ath5k_hw *ah)
 
 				ath5k_txbuf_free_skb(ah, bf);
 
-				spin_lock_bh(&ah->txbuflock);
+				spin_lock(&ah->txbuflock);
 				list_move_tail(&bf->list, &ah->txbuf);
 				ah->txbuf_len++;
 				txq->txq_len--;
-				spin_unlock_bh(&ah->txbuflock);
+				spin_unlock(&ah->txbuflock);
 			}
 			txq->link = NULL;
 			txq->txq_poll_mark = false;
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 4473278efc5..fe39eb4c42a 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -214,6 +214,7 @@ struct ath_frame_info {
 	enum ath9k_key_type keytype;
 	u8 keyix;
 	u8 retries;
+	u8 rtscts_rate;
 };
 
 struct ath_buf_state {
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index fc8cd828410..374c32ed905 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -1486,6 +1486,7 @@ static void ath9k_htc_bss_info_changed(struct ieee80211_hw *hw,
 			priv->num_sta_assoc_vif++ : priv->num_sta_assoc_vif--;
 
 		if (priv->ah->opmode == NL80211_IFTYPE_STATION) {
+			ath9k_htc_choose_set_bssid(priv);
 			if (bss_conf->assoc && (priv->num_sta_assoc_vif == 1))
 				ath9k_htc_start_ani(priv);
 			else if (priv->num_sta_assoc_vif == 0)
@@ -1493,13 +1494,11 @@ static void ath9k_htc_bss_info_changed(struct ieee80211_hw *hw,
 		}
 	}
 
-	if (changed & BSS_CHANGED_BSSID) {
+	if (changed & BSS_CHANGED_IBSS) {
 		if (priv->ah->opmode == NL80211_IFTYPE_ADHOC) {
 			common->curaid = bss_conf->aid;
 			memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
 			ath9k_htc_set_bssid(priv);
-		} else if (priv->ah->opmode == NL80211_IFTYPE_STATION) {
-			ath9k_htc_choose_set_bssid(priv);
 		}
 	}
 
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 784baee5db8..ebfb2a3c645 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -614,7 +614,7 @@ static int __ath9k_hw_init(struct ath_hw *ah)
 
 	if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_AUTO) {
 		if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCI ||
-		    ((AR_SREV_9160(ah) || AR_SREV_9280(ah)) &&
+		    ((AR_SREV_9160(ah) || AR_SREV_9280(ah) || AR_SREV_9287(ah)) &&
 		     !ah->is_pciexpress)) {
 			ah->config.serialize_regmode =
 				SER_REG_MODE_ON;
@@ -773,13 +773,25 @@ static void ath9k_hw_init_qos(struct ath_hw *ah)
 
 u32 ar9003_get_pll_sqsum_dvc(struct ath_hw *ah)
 {
+	struct ath_common *common = ath9k_hw_common(ah);
+	int i = 0;
+
 	REG_CLR_BIT(ah, PLL3, PLL3_DO_MEAS_MASK);
 	udelay(100);
 	REG_SET_BIT(ah, PLL3, PLL3_DO_MEAS_MASK);
 
-	while ((REG_READ(ah, PLL4) & PLL4_MEAS_DONE) == 0)
+	while ((REG_READ(ah, PLL4) & PLL4_MEAS_DONE) == 0) {
+
 		udelay(100);
 
+		if (WARN_ON_ONCE(i >= 100)) {
+			ath_err(common, "PLL4 meaurement not done\n");
+			break;
+		}
+
+		i++;
+	}
+
 	return (REG_READ(ah, PLL3) & SQSUM_DVC_MASK) >> 3;
 }
 EXPORT_SYMBOL(ar9003_get_pll_sqsum_dvc);
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index fbdcc80437f..6a7dd26f2a1 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -658,9 +658,9 @@ static bool ath_edma_get_buffers(struct ath_softc *sc,
 			__skb_unlink(skb, &rx_edma->rx_fifo);
 			list_add_tail(&bf->list, &sc->rx.rxbuf);
 			ath_rx_edma_buf_link(sc, qtype);
-		} else {
-			bf = NULL;
 		}
+
+		bf = NULL;
 	}
 
 	*dest = bf;
@@ -785,7 +785,8 @@ static bool ath9k_rx_accept(struct ath_common *common,
 	 * descriptor does contain a valid key index. This has been observed
 	 * mostly with CCMP encryption.
 	 */
-	if (rx_stats->rs_keyix == ATH9K_RXKEYIX_INVALID)
+	if (rx_stats->rs_keyix == ATH9K_RXKEYIX_INVALID ||
+	    !test_bit(rx_stats->rs_keyix, common->ccmp_keymap))
 		rx_stats->rs_status &= ~ATH9K_RXERR_KEYMISS;
 
 	if (!rx_stats->rs_datalen) {
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 2afc5e289df..cafb4a09729 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -938,6 +938,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
 	struct ieee80211_tx_rate *rates;
 	const struct ieee80211_rate *rate;
 	struct ieee80211_hdr *hdr;
+	struct ath_frame_info *fi = get_frame_info(bf->bf_mpdu);
 	int i;
 	u8 rix = 0;
 
@@ -948,18 +949,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
 
 	/* set dur_update_en for l-sig computation except for PS-Poll frames */
 	info->dur_update = !ieee80211_is_pspoll(hdr->frame_control);
-
-	/*
-	 * We check if Short Preamble is needed for the CTS rate by
-	 * checking the BSS's global flag.
-	 * But for the rate series, IEEE80211_TX_RC_USE_SHORT_PREAMBLE is used.
-	 */
-	rate = ieee80211_get_rts_cts_rate(sc->hw, tx_info);
-	info->rtscts_rate = rate->hw_value;
-
-	if (tx_info->control.vif &&
-	    tx_info->control.vif->bss_conf.use_short_preamble)
-		info->rtscts_rate |= rate->hw_value_short;
+	info->rtscts_rate = fi->rtscts_rate;
 
 	for (i = 0; i < 4; i++) {
 		bool is_40, is_sgi, is_sp;
@@ -1001,13 +991,13 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
 		}
 
 		/* legacy rates */
+		rate = &sc->sbands[tx_info->band].bitrates[rates[i].idx];
 		if ((tx_info->band == IEEE80211_BAND_2GHZ) &&
 		    !(rate->flags & IEEE80211_RATE_ERP_G))
 			phy = WLAN_RC_PHY_CCK;
 		else
 			phy = WLAN_RC_PHY_OFDM;
 
-		rate = &sc->sbands[tx_info->band].bitrates[rates[i].idx];
 		info->rates[i].Rate = rate->hw_value;
 		if (rate->hw_value_short) {
 			if (rates[i].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
@@ -1788,10 +1778,22 @@ static void setup_frame_info(struct ieee80211_hw *hw, struct sk_buff *skb,
 	struct ieee80211_sta *sta = tx_info->control.sta;
 	struct ieee80211_key_conf *hw_key = tx_info->control.hw_key;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+	const struct ieee80211_rate *rate;
 	struct ath_frame_info *fi = get_frame_info(skb);
 	struct ath_node *an = NULL;
 	enum ath9k_key_type keytype;
+	bool short_preamble = false;
+
+	/*
+	 * We check if Short Preamble is needed for the CTS rate by
+	 * checking the BSS's global flag.
+	 * But for the rate series, IEEE80211_TX_RC_USE_SHORT_PREAMBLE is used.
+	 */
+	if (tx_info->control.vif &&
+	    tx_info->control.vif->bss_conf.use_short_preamble)
+		short_preamble = true;
 
+	rate = ieee80211_get_rts_cts_rate(hw, tx_info);
 	keytype = ath9k_cmn_get_hw_crypto_keytype(skb);
 
 	if (sta)
@@ -1806,6 +1808,9 @@ static void setup_frame_info(struct ieee80211_hw *hw, struct sk_buff *skb,
 		fi->keyix = ATH9K_TXKEYIX_INVALID;
 	fi->keytype = keytype;
 	fi->framelen = framelen;
+	fi->rtscts_rate = rate->hw_value;
+	if (short_preamble)
+		fi->rtscts_rate |= rate->hw_value_short;
 }
 
 u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate)
diff --git a/drivers/net/wireless/ath/key.c b/drivers/net/wireless/ath/key.c
index 0e81904956c..5c54aa43ca2 100644
--- a/drivers/net/wireless/ath/key.c
+++ b/drivers/net/wireless/ath/key.c
@@ -556,6 +556,9 @@ int ath_key_config(struct ath_common *common,
 		return -EIO;
 
 	set_bit(idx, common->keymap);
+	if (key->cipher == WLAN_CIPHER_SUITE_CCMP)
+		set_bit(idx, common->ccmp_keymap);
+
 	if (key->cipher == WLAN_CIPHER_SUITE_TKIP) {
 		set_bit(idx + 64, common->keymap);
 		set_bit(idx, common->tkip_keymap);
@@ -582,6 +585,7 @@ void ath_key_delete(struct ath_common *common, struct ieee80211_key_conf *key)
 		return;
 
 	clear_bit(key->hw_key_idx, common->keymap);
+	clear_bit(key->hw_key_idx, common->ccmp_keymap);
 	if (key->cipher != WLAN_CIPHER_SUITE_TKIP)
 		return;
 
diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c
index d24eaf89ffb..34f61a0581a 100644
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
@@ -3405,7 +3405,7 @@ il4965_remove_dynamic_key(struct il_priv *il,
 		return 0;
 	}
 
-	if (il->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET) {
+	if (il->stations[sta_id].sta.key.key_flags & STA_KEY_FLG_INVALID) {
 		IL_WARN("Removing wrong key %d 0x%x\n", keyconf->keyidx,
 			key_flags);
 		spin_unlock_irqrestore(&il->sta_lock, flags);
@@ -3420,7 +3420,7 @@ il4965_remove_dynamic_key(struct il_priv *il,
 	memset(&il->stations[sta_id].sta.key, 0, sizeof(struct il4965_keyinfo));
 	il->stations[sta_id].sta.key.key_flags =
 	    STA_KEY_FLG_NO_ENC | STA_KEY_FLG_INVALID;
-	il->stations[sta_id].sta.key.key_offset = WEP_INVALID_OFFSET;
+	il->stations[sta_id].sta.key.key_offset = keyconf->hw_key_idx;
 	il->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
 	il->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
 
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index 763c7529921..0f8a7703eea 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -4768,14 +4768,12 @@ il_bg_watchdog(unsigned long data)
 		return;
 
 	/* monitor and check for other stuck queues */
-	if (il_is_any_associated(il)) {
-		for (cnt = 0; cnt < il->hw_params.max_txq_num; cnt++) {
-			/* skip as we already checked the command queue */
-			if (cnt == il->cmd_queue)
-				continue;
-			if (il_check_stuck_queue(il, cnt))
-				return;
-		}
+	for (cnt = 0; cnt < il->hw_params.max_txq_num; cnt++) {
+		/* skip as we already checked the command queue */
+		if (cnt == il->cmd_queue)
+			continue;
+		if (il_check_stuck_queue(il, cnt))
+			return;
 	}
 
 	mod_timer(&il->watchdog,
diff --git a/drivers/net/wireless/iwlwifi/dvm/debugfs.c b/drivers/net/wireless/iwlwifi/dvm/debugfs.c
index 8a2d9e643b1..b0eff1c340c 100644
--- a/drivers/net/wireless/iwlwifi/dvm/debugfs.c
+++ b/drivers/net/wireless/iwlwifi/dvm/debugfs.c
@@ -2228,6 +2228,7 @@ static ssize_t iwl_dbgfs_echo_test_write(struct file *file,
 	return count;
 }
 
+#ifdef CONFIG_IWLWIFI_DEBUG
 static ssize_t iwl_dbgfs_log_event_read(struct file *file,
 					 char __user *user_buf,
 					 size_t count, loff_t *ppos)
@@ -2265,6 +2266,7 @@ static ssize_t iwl_dbgfs_log_event_write(struct file *file,
 
 	return count;
 }
+#endif
 
 static ssize_t iwl_dbgfs_calib_disabled_read(struct file *file,
 					 char __user *user_buf,
@@ -2334,7 +2336,9 @@ DEBUGFS_READ_FILE_OPS(bt_traffic);
 DEBUGFS_READ_WRITE_FILE_OPS(protection_mode);
 DEBUGFS_READ_FILE_OPS(reply_tx_error);
 DEBUGFS_WRITE_FILE_OPS(echo_test);
+#ifdef CONFIG_IWLWIFI_DEBUG
 DEBUGFS_READ_WRITE_FILE_OPS(log_event);
+#endif
 DEBUGFS_READ_WRITE_FILE_OPS(calib_disabled);
 
 /*
@@ -2394,7 +2398,9 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 	DEBUGFS_ADD_FILE(rxon_flags, dir_debug, S_IWUSR);
 	DEBUGFS_ADD_FILE(rxon_filter_flags, dir_debug, S_IWUSR);
 	DEBUGFS_ADD_FILE(echo_test, dir_debug, S_IWUSR);
+#ifdef CONFIG_IWLWIFI_DEBUG
 	DEBUGFS_ADD_FILE(log_event, dir_debug, S_IWUSR | S_IRUSR);
+#endif
 
 	if (iwl_advanced_bt_coexist(priv))
 		DEBUGFS_ADD_FILE(bt_traffic, dir_debug, S_IRUSR);
diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
index b83ca358eb1..a5f7bce9632 100644
--- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
@@ -801,6 +801,18 @@ static int iwlagn_mac_sta_state(struct ieee80211_hw *hw,
 	switch (op) {
 	case ADD:
 		ret = iwlagn_mac_sta_add(hw, vif, sta);
+		if (ret)
+			break;
+		/*
+		 * Clear the in-progress flag, the AP station entry was added
+		 * but we'll initialize LQ only when we've associated (which
+		 * would also clear the in-progress flag). This is necessary
+		 * in case we never initialize LQ because association fails.
+		 */
+		spin_lock_bh(&priv->sta_lock);
+		priv->stations[iwl_sta_id(sta)].used &=
+			~IWL_STA_UCODE_INPROGRESS;
+		spin_unlock_bh(&priv->sta_lock);
 		break;
 	case REMOVE:
 		ret = iwlagn_mac_sta_remove(hw, vif, sta);
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c
index 9c44088054d..900ee129e82 100644
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.c
+++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c
@@ -256,7 +256,8 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta,
 	else
 		last_seq = priv->rx_seq[tid];
 
-	if (last_seq >= new_node->start_win)
+	if (last_seq != MWIFIEX_DEF_11N_RX_SEQ_NUM &&
+	    last_seq >= new_node->start_win)
 		new_node->start_win = last_seq + 1;
 
 	new_node->win_size = win_size;
@@ -596,5 +597,5 @@ void mwifiex_11n_cleanup_reorder_tbl(struct mwifiex_private *priv)
 	spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
 
 	INIT_LIST_HEAD(&priv->rx_reorder_tbl_ptr);
-	memset(priv->rx_seq, 0, sizeof(priv->rx_seq));
+	mwifiex_reset_11n_rx_seq_num(priv);
 }
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.h b/drivers/net/wireless/mwifiex/11n_rxreorder.h
index f1bffebabc6..6c9815a0f5d 100644
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.h
+++ b/drivers/net/wireless/mwifiex/11n_rxreorder.h
@@ -37,6 +37,13 @@
 
 #define ADDBA_RSP_STATUS_ACCEPT 0
 
+#define MWIFIEX_DEF_11N_RX_SEQ_NUM	0xffff
+
+static inline void mwifiex_reset_11n_rx_seq_num(struct mwifiex_private *priv)
+{
+	memset(priv->rx_seq, 0xff, sizeof(priv->rx_seq));
+}
+
 int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *,
 			       u16 seqNum,
 			       u16 tid, u8 *ta,
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index bb06d2e3274..75843fddbad 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -976,6 +976,7 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
 	case NL80211_HIDDEN_SSID_ZERO_CONTENTS:
 		/* firmware doesn't support this type of hidden SSID */
 	default:
+		kfree(bss_cfg);
 		return -EINVAL;
 	}
 
@@ -1525,7 +1526,7 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 	struct wireless_dev *wdev;
 
 	if (!adapter)
-		return NULL;
+		return ERR_PTR(-EFAULT);
 
 	switch (type) {
 	case NL80211_IFTYPE_UNSPECIFIED:
@@ -1535,12 +1536,12 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 		if (priv->bss_mode) {
 			wiphy_err(wiphy,
 				  "cannot create multiple sta/adhoc ifaces\n");
-			return NULL;
+			return ERR_PTR(-EINVAL);
 		}
 
 		wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
 		if (!wdev)
-			return NULL;
+			return ERR_PTR(-ENOMEM);
 
 		wdev->wiphy = wiphy;
 		priv->wdev = wdev;
@@ -1563,12 +1564,12 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 
 		if (priv->bss_mode) {
 			wiphy_err(wiphy, "Can't create multiple AP interfaces");
-			return NULL;
+			return ERR_PTR(-EINVAL);
 		}
 
 		wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
 		if (!wdev)
-			return NULL;
+			return ERR_PTR(-ENOMEM);
 
 		priv->wdev = wdev;
 		wdev->wiphy = wiphy;
@@ -1585,14 +1586,15 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 		break;
 	default:
 		wiphy_err(wiphy, "type not supported\n");
-		return NULL;
+		return ERR_PTR(-EINVAL);
 	}
 
 	dev = alloc_netdev_mq(sizeof(struct mwifiex_private *), name,
 			      ether_setup, 1);
 	if (!dev) {
 		wiphy_err(wiphy, "no memory available for netdevice\n");
-		goto error;
+		priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
+		return ERR_PTR(-ENOMEM);
 	}
 
 	mwifiex_init_priv_params(priv, dev);
@@ -1623,7 +1625,9 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 	/* Register network device */
 	if (register_netdevice(dev)) {
 		wiphy_err(wiphy, "cannot register virtual network device\n");
-		goto error;
+		free_netdev(dev);
+		priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
+		return ERR_PTR(-EFAULT);
 	}
 
 	sema_init(&priv->async_sem, 1);
@@ -1635,12 +1639,6 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 	mwifiex_dev_debugfs_init(priv);
 #endif
 	return dev;
-error:
-	if (dev && (dev->reg_state == NETREG_UNREGISTERED))
-		free_netdev(dev);
-	priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
-
-	return NULL;
 }
 EXPORT_SYMBOL_GPL(mwifiex_add_virtual_intf);
 
diff --git a/drivers/net/wireless/mwifiex/ie.c b/drivers/net/wireless/mwifiex/ie.c
index 328fb14d9e1..8374e33f195 100644
--- a/drivers/net/wireless/mwifiex/ie.c
+++ b/drivers/net/wireless/mwifiex/ie.c
@@ -213,6 +213,7 @@ mwifiex_update_uap_custom_ie(struct mwifiex_private *priv,
 		/* save assoc resp ie index after auto-indexing */
 		*assoc_idx = *((u16 *)pos);
 
+	kfree(ap_custom_ie);
 	return ret;
 }
 
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index e0377473282..fc8a9bfa124 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -978,10 +978,10 @@ static int mwifiex_decode_rx_packet(struct mwifiex_adapter *adapter,
 		dev_dbg(adapter->dev, "info: --- Rx: Event ---\n");
 		adapter->event_cause = *(u32 *) skb->data;
 
-		skb_pull(skb, MWIFIEX_EVENT_HEADER_LEN);
-
 		if ((skb->len > 0) && (skb->len  < MAX_EVENT_SIZE))
-			memcpy(adapter->event_body, skb->data, skb->len);
+			memcpy(adapter->event_body,
+			       skb->data + MWIFIEX_EVENT_HEADER_LEN,
+			       skb->len);
 
 		/* event cause has been saved to adapter->event_cause */
 		adapter->event_received = true;
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c
index 4ace5a3dcd2..11e731f3581 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/mwifiex/sta_event.c
@@ -406,9 +406,9 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
 		break;
 
 	case EVENT_UAP_STA_ASSOC:
-		skb_pull(adapter->event_skb, MWIFIEX_UAP_EVENT_EXTRA_HEADER);
 		memset(&sinfo, 0, sizeof(sinfo));
-		event = (struct mwifiex_assoc_event *)adapter->event_skb->data;
+		event = (struct mwifiex_assoc_event *)
+			(adapter->event_body + MWIFIEX_UAP_EVENT_EXTRA_HEADER);
 		if (le16_to_cpu(event->type) == TLV_TYPE_UAP_MGMT_FRAME) {
 			len = -1;
 
@@ -433,9 +433,8 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
 				 GFP_KERNEL);
 		break;
 	case EVENT_UAP_STA_DEAUTH:
-		skb_pull(adapter->event_skb, MWIFIEX_UAP_EVENT_EXTRA_HEADER);
-		cfg80211_del_sta(priv->netdev, adapter->event_skb->data,
-				 GFP_KERNEL);
+		cfg80211_del_sta(priv->netdev, adapter->event_body +
+				 MWIFIEX_UAP_EVENT_EXTRA_HEADER, GFP_KERNEL);
 		break;
 	case EVENT_UAP_BSS_IDLE:
 		priv->media_connected = false;
diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c
index e2faec4db10..cecb2728319 100644
--- a/drivers/net/wireless/mwifiex/txrx.c
+++ b/drivers/net/wireless/mwifiex/txrx.c
@@ -161,15 +161,11 @@ int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
 		goto done;
 
 	for (i = 0; i < adapter->priv_num; i++) {
-
 		tpriv = adapter->priv[i];
 
-		if ((GET_BSS_ROLE(tpriv) == MWIFIEX_BSS_ROLE_STA) &&
-		    (tpriv->media_connected)) {
-			if (netif_queue_stopped(tpriv->netdev))
-				mwifiex_wake_up_net_dev_queue(tpriv->netdev,
-							      adapter);
-		}
+		if (tpriv->media_connected &&
+		    netif_queue_stopped(tpriv->netdev))
+			mwifiex_wake_up_net_dev_queue(tpriv->netdev, adapter);
 	}
 done:
 	dev_kfree_skb_any(skb);
diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c
index 49ebf20c56e..22a5916564b 100644
--- a/drivers/net/wireless/mwifiex/usb.c
+++ b/drivers/net/wireless/mwifiex/usb.c
@@ -49,6 +49,7 @@ static int mwifiex_usb_recv(struct mwifiex_adapter *adapter,
 	struct device *dev = adapter->dev;
 	u32 recv_type;
 	__le32 tmp;
+	int ret;
 
 	if (adapter->hs_activated)
 		mwifiex_process_hs_config(adapter);
@@ -69,16 +70,19 @@ static int mwifiex_usb_recv(struct mwifiex_adapter *adapter,
 		case MWIFIEX_USB_TYPE_CMD:
 			if (skb->len > MWIFIEX_SIZE_OF_CMD_BUFFER) {
 				dev_err(dev, "CMD: skb->len too large\n");
-				return -1;
+				ret = -1;
+				goto exit_restore_skb;
 			} else if (!adapter->curr_cmd) {
 				dev_dbg(dev, "CMD: no curr_cmd\n");
 				if (adapter->ps_state == PS_STATE_SLEEP_CFM) {
 					mwifiex_process_sleep_confirm_resp(
 							adapter, skb->data,
 							skb->len);
-					return 0;
+					ret = 0;
+					goto exit_restore_skb;
 				}
-				return -1;
+				ret = -1;
+				goto exit_restore_skb;
 			}
 
 			adapter->curr_cmd->resp_skb = skb;
@@ -87,20 +91,22 @@ static int mwifiex_usb_recv(struct mwifiex_adapter *adapter,
 		case MWIFIEX_USB_TYPE_EVENT:
 			if (skb->len < sizeof(u32)) {
 				dev_err(dev, "EVENT: skb->len too small\n");
-				return -1;
+				ret = -1;
+				goto exit_restore_skb;
 			}
 			skb_copy_from_linear_data(skb, &tmp, sizeof(u32));
 			adapter->event_cause = le32_to_cpu(tmp);
-			skb_pull(skb, sizeof(u32));
 			dev_dbg(dev, "event_cause %#x\n", adapter->event_cause);
 
 			if (skb->len > MAX_EVENT_SIZE) {
 				dev_err(dev, "EVENT: event body too large\n");
-				return -1;
+				ret = -1;
+				goto exit_restore_skb;
 			}
 
-			skb_copy_from_linear_data(skb, adapter->event_body,
-						  skb->len);
+			memcpy(adapter->event_body, skb->data +
+			       MWIFIEX_EVENT_HEADER_LEN, skb->len);
+
 			adapter->event_received = true;
 			adapter->event_skb = skb;
 			break;
@@ -124,6 +130,12 @@ static int mwifiex_usb_recv(struct mwifiex_adapter *adapter,
 	}
 
 	return -EINPROGRESS;
+
+exit_restore_skb:
+	/* The buffer will be reused for further cmds/events */
+	skb_push(skb, INTF_HEADER_LEN);
+
+	return ret;
 }
 
 static void mwifiex_usb_rx_complete(struct urb *urb)
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index f3fc6551585..3fa4d417699 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -404,6 +404,8 @@ mwifiex_wmm_init(struct mwifiex_adapter *adapter)
 		priv->add_ba_param.tx_win_size = MWIFIEX_AMPDU_DEF_TXWINSIZE;
 		priv->add_ba_param.rx_win_size = MWIFIEX_AMPDU_DEF_RXWINSIZE;
 
+		mwifiex_reset_11n_rx_seq_num(priv);
+
 		atomic_set(&priv->wmm.tx_pkts_queued, 0);
 		atomic_set(&priv->wmm.highest_queued_prio, HIGH_PRIO_TID);
 	}
@@ -1221,6 +1223,7 @@ mwifiex_dequeue_tx_packet(struct mwifiex_adapter *adapter)
 
 	if (!ptr->is_11n_enabled ||
 	    mwifiex_is_ba_stream_setup(priv, ptr, tid) ||
+	    priv->wps.session_enable ||
 	    ((priv->sec_info.wpa_enabled ||
 	      priv->sec_info.wpa2_enabled) &&
 	     !priv->wpa_is_gtk_set)) {
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index d357d1ed92f..74ecc33fdd9 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -436,8 +436,8 @@ void rt2x00usb_kick_queue(struct data_queue *queue)
 	case QID_RX:
 		if (!rt2x00queue_full(queue))
 			rt2x00queue_for_each_entry(queue,
-						   Q_INDEX_DONE,
 						   Q_INDEX,
+						   Q_INDEX_DONE,
 						   NULL,
 						   rt2x00usb_kick_rx_entry);
 		break;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index d228358e6a4..9970c2b1b19 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -301,9 +301,11 @@ static struct usb_device_id rtl8192c_usb_ids[] = {
 	{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(0x0bda, 0x5088, rtl92cu_hal_cfg)}, /*Thinkware-CC&C*/
 	{RTL_USB_DEVICE(0x0df6, 0x0052, rtl92cu_hal_cfg)}, /*Sitecom - Edimax*/
 	{RTL_USB_DEVICE(0x0df6, 0x005c, rtl92cu_hal_cfg)}, /*Sitecom - Edimax*/
 	{RTL_USB_DEVICE(0x0eb0, 0x9071, rtl92cu_hal_cfg)}, /*NO Brand - Etop*/
+	{RTL_USB_DEVICE(0x4856, 0x0091, rtl92cu_hal_cfg)}, /*NetweeN - Feixun*/
 	/* HP - Lite-On ,8188CUS Slim Combo */
 	{RTL_USB_DEVICE(0x103c, 0x1629, rtl92cu_hal_cfg)},
 	{RTL_USB_DEVICE(0x13d3, 0x3357, rtl92cu_hal_cfg)}, /* AzureWave */
@@ -346,6 +348,7 @@ static struct usb_device_id rtl8192c_usb_ids[] = {
 	{RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Funai -Abocom*/
 	{RTL_USB_DEVICE(0x0846, 0x9021, rtl92cu_hal_cfg)}, /*Netgear-Sercomm*/
 	{RTL_USB_DEVICE(0x0b05, 0x17ab, rtl92cu_hal_cfg)}, /*ASUS-Edimax*/
+	{RTL_USB_DEVICE(0x0bda, 0x8186, rtl92cu_hal_cfg)}, /*Realtek 92CE-VAU*/
 	{RTL_USB_DEVICE(0x0df6, 0x0061, rtl92cu_hal_cfg)}, /*Sitecom-Edimax*/
 	{RTL_USB_DEVICE(0x0e66, 0x0019, rtl92cu_hal_cfg)}, /*Hawking-Edimax*/
 	{RTL_USB_DEVICE(0x2001, 0x3307, rtl92cu_hal_cfg)}, /*D-Link-Cameo*/
diff --git a/drivers/net/wireless/ti/wl1251/acx.c b/drivers/net/wireless/ti/wl1251/acx.c
index ad87a1ac646..db6430c1a08 100644
--- a/drivers/net/wireless/ti/wl1251/acx.c
+++ b/drivers/net/wireless/ti/wl1251/acx.c
@@ -869,7 +869,7 @@ int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime)
 	}
 
 	*mactime = tsf_info->current_tsf_lsb |
-		(tsf_info->current_tsf_msb << 31);
+		((u64)tsf_info->current_tsf_msb << 32);
 
 out:
 	kfree(tsf_info);
diff --git a/drivers/net/wireless/ti/wl1251/event.c b/drivers/net/wireless/ti/wl1251/event.c
index 9f15ccaf8f0..5ec50a476a6 100644
--- a/drivers/net/wireless/ti/wl1251/event.c
+++ b/drivers/net/wireless/ti/wl1251/event.c
@@ -76,8 +76,7 @@ static int wl1251_event_process(struct wl1251 *wl, struct event_mailbox *mbox)
 		}
 	}
 
-	if (vector & SYNCHRONIZATION_TIMEOUT_EVENT_ID &&
-	    wl->station_mode != STATION_ACTIVE_MODE) {
+	if (vector & SYNCHRONIZATION_TIMEOUT_EVENT_ID) {
 		wl1251_debug(DEBUG_EVENT, "SYNCHRONIZATION_TIMEOUT_EVENT");
 
 		/* indicate to the stack, that beacons have been lost */
diff --git a/drivers/net/wireless/ti/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c
index 87f6305bda2..567660cd2fc 100644
--- a/drivers/net/wireless/ti/wl1251/spi.c
+++ b/drivers/net/wireless/ti/wl1251/spi.c
@@ -73,6 +73,8 @@ static void wl1251_spi_reset(struct wl1251 *wl)
 	spi_sync(wl_to_spi(wl), &m);
 
 	wl1251_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
+
+	kfree(cmd);
 }
 
 static void wl1251_spi_wake(struct wl1251 *wl)
@@ -127,6 +129,8 @@ static void wl1251_spi_wake(struct wl1251 *wl)
 	spi_sync(wl_to_spi(wl), &m);
 
 	wl1251_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
+
+	kfree(cmd);
 }
 
 static void wl1251_spi_reset_wake(struct wl1251 *wl)
diff --git a/drivers/net/wireless/ti/wlcore/Kconfig b/drivers/net/wireless/ti/wlcore/Kconfig
index 54156b0b5c2..d7b907e6717 100644
--- a/drivers/net/wireless/ti/wlcore/Kconfig
+++ b/drivers/net/wireless/ti/wlcore/Kconfig
@@ -1,7 +1,6 @@
 config WLCORE
 	tristate "TI wlcore support"
 	depends on WL_TI && GENERIC_HARDIRQS && MAC80211
-	depends on INET
 	select FW_LOADER
 	---help---
 	  This module contains the main code for TI WLAN chips.  It abstracts
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 4ca88247b7c..d42dfdc83eb 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -3278,12 +3278,14 @@ static void l2cap_conf_rfc_get(struct l2cap_chan *chan, void *rsp, int len)
 	while (len >= L2CAP_CONF_OPT_SIZE) {
 		len -= l2cap_get_conf_opt(&rsp, &type, &olen, &val);
 
-		switch (type) {
-		case L2CAP_CONF_RFC:
-			if (olen == sizeof(rfc))
-				memcpy(&rfc, (void *)val, olen);
-			goto done;
-		}
+		if (type != L2CAP_CONF_RFC)
+			continue;
+
+		if (olen != sizeof(rfc))
+			break;
+
+		memcpy(&rfc, (void *)val, olen);
+		goto done;
 	}
 
 	/* Use sane default values in case a misbehaving remote device
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index c72307cc25f..a6e0f3d8da6 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1598,7 +1598,7 @@ static int disconnect(struct sock *sk, struct hci_dev *hdev, void *data,
 	else
 		conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &cp->addr.bdaddr);
 
-	if (!conn) {
+	if (!conn || conn->state == BT_OPEN || conn->state == BT_CLOSED) {
 		err = cmd_status(sk, hdev->id, MGMT_OP_DISCONNECT,
 				 MGMT_STATUS_NOT_CONNECTED);
 		goto failed;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index f1a80da4e56..aa69a331f37 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1324,7 +1324,6 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 	struct ieee80211_local *local = sdata->local;
 	struct sta_info *sta;
 	u32 changed = 0;
-	u8 bssid[ETH_ALEN];
 
 	ASSERT_MGD_MTX(ifmgd);
 
@@ -1336,10 +1335,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 
 	ieee80211_stop_poll(sdata);
 
-	memcpy(bssid, ifmgd->associated->bssid, ETH_ALEN);
-
 	ifmgd->associated = NULL;
-	memset(ifmgd->bssid, 0, ETH_ALEN);
 
 	/*
 	 * we need to commit the associated = NULL change because the
@@ -1359,7 +1355,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 	netif_carrier_off(sdata->dev);
 
 	mutex_lock(&local->sta_mtx);
-	sta = sta_info_get(sdata, bssid);
+	sta = sta_info_get(sdata, ifmgd->bssid);
 	if (sta) {
 		set_sta_flag(sta, WLAN_STA_BLOCK_BA);
 		ieee80211_sta_tear_down_BA_sessions(sta, tx);
@@ -1368,13 +1364,16 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 
 	/* deauthenticate/disassociate now */
 	if (tx || frame_buf)
-		ieee80211_send_deauth_disassoc(sdata, bssid, stype, reason,
-					       tx, frame_buf);
+		ieee80211_send_deauth_disassoc(sdata, ifmgd->bssid, stype,
+					       reason, tx, frame_buf);
 
 	/* flush out frame */
 	if (tx)
 		drv_flush(local, false);
 
+	/* clear bssid only after building the needed mgmt frames */
+	memset(ifmgd->bssid, 0, ETH_ALEN);
+
 	/* remove AP and TDLS peers */
 	sta_info_flush(local, sdata);
 
@@ -2153,15 +2152,13 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
 			   mgmt->sa, status_code);
 		ieee80211_destroy_assoc_data(sdata, false);
 	} else {
-		sdata_info(sdata, "associated\n");
-
 		if (!ieee80211_assoc_success(sdata, *bss, mgmt, len)) {
 			/* oops -- internal error -- send timeout for now */
-			ieee80211_destroy_assoc_data(sdata, true);
-			sta_info_destroy_addr(sdata, mgmt->bssid);
+			ieee80211_destroy_assoc_data(sdata, false);
 			cfg80211_put_bss(*bss);
 			return RX_MGMT_CFG80211_ASSOC_TIMEOUT;
 		}
+		sdata_info(sdata, "associated\n");
 
 		/*
 		 * destroy assoc_data afterwards, as otherwise an idle
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 2d1acc6c544..f9e51ef8dfa 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -809,7 +809,7 @@ minstrel_ht_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
 			max_rates = sband->n_bitrates;
 	}
 
-	msp = kzalloc(sizeof(struct minstrel_ht_sta), gfp);
+	msp = kzalloc(sizeof(*msp), gfp);
 	if (!msp)
 		return NULL;
 
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index ab5185054e6..839cac8fab5 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2434,7 +2434,7 @@ ieee80211_rx_h_action_return(struct ieee80211_rx_data *rx)
 	 * frames that we didn't handle, including returning unknown
 	 * ones. For all other modes we will return them to the sender,
 	 * setting the 0x80 bit in the action category, as required by
-	 * 802.11-2007 7.3.1.11.
+	 * 802.11-2012 9.24.4.
 	 * Newer versions of hostapd shall also use the management frame
 	 * registration mechanisms, but older ones still use cooked
 	 * monitor interfaces so push all frames there.
@@ -2444,6 +2444,9 @@ ieee80211_rx_h_action_return(struct ieee80211_rx_data *rx)
 	     sdata->vif.type == NL80211_IFTYPE_AP_VLAN))
 		return RX_DROP_MONITOR;
 
+	if (is_multicast_ether_addr(mgmt->da))
+		return RX_DROP_MONITOR;
+
 	/* do not return rejected action frames */
 	if (mgmt->u.action.category & 0x80)
 		return RX_DROP_UNUSABLE;
diff --git a/net/nfc/llcp/sock.c b/net/nfc/llcp/sock.c
index 2c0b317344b..05ca5a68007 100644
--- a/net/nfc/llcp/sock.c
+++ b/net/nfc/llcp/sock.c
@@ -292,7 +292,7 @@ static int llcp_sock_getname(struct socket *sock, struct sockaddr *addr,
 
 	pr_debug("%p\n", sk);
 
-	if (llcp_sock == NULL)
+	if (llcp_sock == NULL || llcp_sock->dev == NULL)
 		return -EBADFD;
 
 	addr->sa_family = AF_NFC;
diff --git a/net/nfc/nci/ntf.c b/net/nfc/nci/ntf.c
index cb2646179e5..2ab196a9f22 100644
--- a/net/nfc/nci/ntf.c
+++ b/net/nfc/nci/ntf.c
@@ -106,7 +106,7 @@ static __u8 *nci_extract_rf_params_nfca_passive_poll(struct nci_dev *ndev,
 	nfca_poll->sens_res = __le16_to_cpu(*((__u16 *)data));
 	data += 2;
 
-	nfca_poll->nfcid1_len = *data++;
+	nfca_poll->nfcid1_len = min_t(__u8, *data++, NFC_NFCID1_MAXSIZE);
 
 	pr_debug("sens_res 0x%x, nfcid1_len %d\n",
 		 nfca_poll->sens_res, nfca_poll->nfcid1_len);
@@ -130,7 +130,7 @@ static __u8 *nci_extract_rf_params_nfcb_passive_poll(struct nci_dev *ndev,
 			struct rf_tech_specific_params_nfcb_poll *nfcb_poll,
 						     __u8 *data)
 {
-	nfcb_poll->sensb_res_len = *data++;
+	nfcb_poll->sensb_res_len = min_t(__u8, *data++, NFC_SENSB_RES_MAXSIZE);
 
 	pr_debug("sensb_res_len %d\n", nfcb_poll->sensb_res_len);
 
@@ -145,7 +145,7 @@ static __u8 *nci_extract_rf_params_nfcf_passive_poll(struct nci_dev *ndev,
 						     __u8 *data)
 {
 	nfcf_poll->bit_rate = *data++;
-	nfcf_poll->sensf_res_len = *data++;
+	nfcf_poll->sensf_res_len = min_t(__u8, *data++, NFC_SENSF_RES_MAXSIZE);
 
 	pr_debug("bit_rate %d, sensf_res_len %d\n",
 		 nfcf_poll->bit_rate, nfcf_poll->sensf_res_len);
@@ -331,7 +331,7 @@ static int nci_extract_activation_params_iso_dep(struct nci_dev *ndev,
 	switch (ntf->activation_rf_tech_and_mode) {
 	case NCI_NFC_A_PASSIVE_POLL_MODE:
 		nfca_poll = &ntf->activation_params.nfca_poll_iso_dep;
-		nfca_poll->rats_res_len = *data++;
+		nfca_poll->rats_res_len = min_t(__u8, *data++, 20);
 		pr_debug("rats_res_len %d\n", nfca_poll->rats_res_len);
 		if (nfca_poll->rats_res_len > 0) {
 			memcpy(nfca_poll->rats_res,
@@ -341,7 +341,7 @@ static int nci_extract_activation_params_iso_dep(struct nci_dev *ndev,
 
 	case NCI_NFC_B_PASSIVE_POLL_MODE:
 		nfcb_poll = &ntf->activation_params.nfcb_poll_iso_dep;
-		nfcb_poll->attrib_res_len = *data++;
+		nfcb_poll->attrib_res_len = min_t(__u8, *data++, 50);
 		pr_debug("attrib_res_len %d\n", nfcb_poll->attrib_res_len);
 		if (nfcb_poll->attrib_res_len > 0) {
 			memcpy(nfcb_poll->attrib_res,
diff --git a/net/nfc/rawsock.c b/net/nfc/rawsock.c
index ec1134c9e07..8b8a6a2b2ba 100644
--- a/net/nfc/rawsock.c
+++ b/net/nfc/rawsock.c
@@ -54,7 +54,10 @@ static int rawsock_release(struct socket *sock)
 {
 	struct sock *sk = sock->sk;
 
-	pr_debug("sock=%p\n", sock);
+	pr_debug("sock=%p sk=%p\n", sock, sk);
+
+	if (!sk)
+		return 0;
 
 	sock_orphan(sk);
 	sock_put(sk);