diff --git a/drivers/bcma/driver_mips.c b/drivers/bcma/driver_mips.c
index b013b049476dbb92cdb681960da90ca8f274edeb..cc65b45b4368aabd6d0af17897cd5e0b2b857c31 100644
--- a/drivers/bcma/driver_mips.c
+++ b/drivers/bcma/driver_mips.c
@@ -131,7 +131,7 @@ static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq)
 			/* backplane irq line is in use, find out who uses
 			 * it and set user to irq 0
 			 */
-			list_for_each_entry_reverse(core, &bus->cores, list) {
+			list_for_each_entry(core, &bus->cores, list) {
 				if ((1 << bcma_core_mips_irqflag(core)) ==
 				    oldirqflag) {
 					bcma_core_mips_set_irq(core, 0);
@@ -161,7 +161,7 @@ static void bcma_core_mips_dump_irq(struct bcma_bus *bus)
 {
 	struct bcma_device *core;
 
-	list_for_each_entry_reverse(core, &bus->cores, list) {
+	list_for_each_entry(core, &bus->cores, list) {
 		bcma_core_mips_print_irq(core, bcma_core_mips_irq(core));
 	}
 }
@@ -224,7 +224,7 @@ void bcma_core_mips_init(struct bcma_drv_mips *mcore)
 		mcore->assigned_irqs = 1;
 
 	/* Assign IRQs to all cores on the bus */
-	list_for_each_entry_reverse(core, &bus->cores, list) {
+	list_for_each_entry(core, &bus->cores, list) {
 		int mips_irq;
 		if (core->irq)
 			continue;
diff --git a/drivers/bcma/scan.c b/drivers/bcma/scan.c
index 5672b13d09516f0b257b7c3f704c868c8c5c30c4..8d0b57164018d7f14cdacccb3214bd6fe6008c3b 100644
--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
@@ -462,8 +462,10 @@ int bcma_bus_scan(struct bcma_bus *bus)
 	while (eromptr < eromend) {
 		struct bcma_device *other_core;
 		struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
-		if (!core)
-			return -ENOMEM;
+		if (!core) {
+			err = -ENOMEM;
+			goto out;
+		}
 		INIT_LIST_HEAD(&core->list);
 		core->bus = bus;
 
@@ -478,7 +480,7 @@ int bcma_bus_scan(struct bcma_bus *bus)
 			} else if (err == -ESPIPE) {
 				break;
 			}
-			return err;
+			goto out;
 		}
 
 		core->core_index = core_num++;
@@ -494,10 +496,12 @@ int bcma_bus_scan(struct bcma_bus *bus)
 		list_add_tail(&core->list, &bus->cores);
 	}
 
+	err = 0;
+out:
 	if (bus->hosttype == BCMA_HOSTTYPE_SOC)
 		iounmap(eromptr);
 
-	return 0;
+	return err;
 }
 
 int __init bcma_bus_scan_early(struct bcma_bus *bus,
@@ -537,7 +541,7 @@ int __init bcma_bus_scan_early(struct bcma_bus *bus,
 		else if (err == -ESPIPE)
 			break;
 		else if (err < 0)
-			return err;
+			goto out;
 
 		core->core_index = core_num++;
 		bus->nr_cores++;
@@ -551,6 +555,7 @@ int __init bcma_bus_scan_early(struct bcma_bus *bus,
 		break;
 	}
 
+out:
 	if (bus->hosttype == BCMA_HOSTTYPE_SOC)
 		iounmap(eromptr);
 
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 7bb032e1b789a59a08aa1893130ab0bd48da6376..72b0456e41bfe002bb67ac57e5736ecbd5622e0e 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -741,11 +741,6 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
 
 	txi = IEEE80211_SKB_CB(skb);
 
-	if (txi->control.vif)
-		hwsim_check_magic(txi->control.vif);
-	if (control->sta)
-		hwsim_check_sta_magic(control->sta);
-
 	ieee80211_tx_info_clear_status(txi);
 
 	/* frame was transmitted at most favorable rate at first attempt */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 60597cf7b83a7426a831eff97769ba912d9fde03..903683b1e5b8c8bb5bbc91d551b20b98329680a7 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -96,6 +96,7 @@ enum ieee80211_band {
  * 	is not permitted.
  * @IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel
  * 	is not permitted.
+ * @IEEE80211_CHAN_NO_OFDM: OFDM is not allowed on this channel.
  */
 enum ieee80211_channel_flags {
 	IEEE80211_CHAN_DISABLED		= 1<<0,
@@ -104,6 +105,7 @@ enum ieee80211_channel_flags {
 	IEEE80211_CHAN_RADAR		= 1<<3,
 	IEEE80211_CHAN_NO_HT40PLUS	= 1<<4,
 	IEEE80211_CHAN_NO_HT40MINUS	= 1<<5,
+	IEEE80211_CHAN_NO_OFDM		= 1<<6,
 };
 
 #define IEEE80211_CHAN_NO_HT40 \
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 929f897a8deda8c913a368d394c728a1d86da50c..03fe6d1cff4214b0d9dde329a831ecb172ba3e42 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1389,6 +1389,8 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
 	else
 		memset(next_hop, 0, ETH_ALEN);
 
+	memset(pinfo, 0, sizeof(*pinfo));
+
 	pinfo->generation = mesh_paths_generation;
 
 	pinfo->filled = MPATH_INFO_FRAME_QLEN |
@@ -1407,7 +1409,6 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
 	pinfo->discovery_timeout =
 			jiffies_to_msecs(mpath->discovery_timeout);
 	pinfo->discovery_retries = mpath->discovery_retries;
-	pinfo->flags = 0;
 	if (mpath->flags & MESH_PATH_ACTIVE)
 		pinfo->flags |= NL80211_MPATH_FLAG_ACTIVE;
 	if (mpath->flags & MESH_PATH_RESOLVING)
@@ -1416,10 +1417,8 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
 		pinfo->flags |= NL80211_MPATH_FLAG_SN_VALID;
 	if (mpath->flags & MESH_PATH_FIXED)
 		pinfo->flags |= NL80211_MPATH_FLAG_FIXED;
-	if (mpath->flags & MESH_PATH_RESOLVING)
-		pinfo->flags |= NL80211_MPATH_FLAG_RESOLVING;
-
-	pinfo->flags = mpath->flags;
+	if (mpath->flags & MESH_PATH_RESOLVED)
+		pinfo->flags |= NL80211_MPATH_FLAG_RESOLVED;
 }
 
 static int ieee80211_get_mpath(struct wiphy *wiphy, struct net_device *dev,
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index f2d0d213bcfb97ee64ec2285bb291eff125272e9..5f37add1571eaa1112c0b02cf9a454122ae200e0 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -632,6 +632,7 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)
 
 	del_timer_sync(&sdata->u.mesh.housekeeping_timer);
 	del_timer_sync(&sdata->u.mesh.mesh_path_root_timer);
+	del_timer_sync(&sdata->u.mesh.mesh_path_timer);
 	/*
 	 * If the timer fired while we waited for it, it will have
 	 * requeued the work. Now the work will be running again
@@ -644,6 +645,8 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)
 	local->fif_other_bss--;
 	atomic_dec(&local->iff_allmultis);
 	ieee80211_configure_filter(local);
+
+	sdata->u.mesh.timers_running = 0;
 }
 
 static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index b65b2149b23bf7880767ff173fb3d0d4fa05328f..5d77650d4363a668ed2d3241b0c499f8c31f4db9 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1467,6 +1467,8 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 	del_timer_sync(&sdata->u.mgd.bcn_mon_timer);
 	del_timer_sync(&sdata->u.mgd.timer);
 	del_timer_sync(&sdata->u.mgd.chswitch_timer);
+
+	sdata->u.mgd.timers_running = 0;
 }
 
 void ieee80211_sta_rx_notify(struct ieee80211_sub_if_data *sdata,
@@ -3298,6 +3300,8 @@ int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata,
 	goto out_unlock;
 
  err_clear:
+	memset(ifmgd->bssid, 0, ETH_ALEN);
+	ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
 	ifmgd->auth_data = NULL;
  err_free:
 	kfree(auth_data);
@@ -3506,6 +3510,8 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
 	err = 0;
 	goto out;
  err_clear:
+	memset(ifmgd->bssid, 0, ETH_ALEN);
+	ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
 	ifmgd->assoc_data = NULL;
  err_free:
 	kfree(assoc_data);
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index ef1d69306315eb8281adaa3abc5040f51a1d0148..740e414d44f46fe58c5f6fb1c2f73e5404de10f4 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -299,7 +299,7 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted,
 	if (local->scan_req != local->int_scan_req)
 		cfg80211_scan_done(local->scan_req, aborted);
 	local->scan_req = NULL;
-	local->scan_sdata = NULL;
+	rcu_assign_pointer(local->scan_sdata, NULL);
 
 	local->scanning = 0;
 	local->scan_channel = NULL;
@@ -984,7 +984,6 @@ int ieee80211_request_sched_scan_stop(struct ieee80211_sub_if_data *sdata)
 			kfree(local->sched_scan_ies.ie[i]);
 
 		drv_sched_scan_stop(local, sdata);
-		rcu_assign_pointer(local->sched_scan_sdata, NULL);
 	}
 out:
 	mutex_unlock(&local->mtx);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 3b807bcb8fc96a1de4c01d9c3d58349acae32aa8..29eb4e678235eff5fcfe48d9304f0db5b84259f1 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1807,37 +1807,31 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
 			meshhdrlen = ieee80211_new_mesh_header(&mesh_hdr,
 					sdata, NULL, NULL);
 		} else {
-			int is_mesh_mcast = 1;
-			const u8 *mesh_da;
+			/* DS -> MBSS (802.11-2012 13.11.3.3).
+			 * For unicast with unknown forwarding information,
+			 * destination might be in the MBSS or if that fails
+			 * forwarded to another mesh gate. In either case
+			 * resolution will be handled in ieee80211_xmit(), so
+			 * leave the original DA. This also works for mcast */
+			const u8 *mesh_da = skb->data;
+
+			if (mppath)
+				mesh_da = mppath->mpp;
+			else if (mpath)
+				mesh_da = mpath->dst;
+			rcu_read_unlock();
 
-			if (is_multicast_ether_addr(skb->data))
-				/* DA TA mSA AE:SA */
-				mesh_da = skb->data;
-			else {
-				static const u8 bcast[ETH_ALEN] =
-					{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
-				if (mppath) {
-					/* RA TA mDA mSA AE:DA SA */
-					mesh_da = mppath->mpp;
-					is_mesh_mcast = 0;
-				} else if (mpath) {
-					mesh_da = mpath->dst;
-					is_mesh_mcast = 0;
-				} else {
-					/* DA TA mSA AE:SA */
-					mesh_da = bcast;
-				}
-			}
 			hdrlen = ieee80211_fill_mesh_addresses(&hdr, &fc,
 					mesh_da, sdata->vif.addr);
-			rcu_read_unlock();
-			if (is_mesh_mcast)
+			if (is_multicast_ether_addr(mesh_da))
+				/* DA TA mSA AE:SA */
 				meshhdrlen =
 					ieee80211_new_mesh_header(&mesh_hdr,
 							sdata,
 							skb->data + ETH_ALEN,
 							NULL);
 			else
+				/* RA TA mDA mSA AE:DA SA */
 				meshhdrlen =
 					ieee80211_new_mesh_header(&mesh_hdr,
 							sdata,
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 787aeaa902fe6f00b68e2db59df05a08690fba81..222189b6ed53add2a8d8ae8fac405d5184ae0624 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5656,8 +5656,10 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
 		       sizeof(connect.ht_capa_mask));
 
 	if (info->attrs[NL80211_ATTR_HT_CAPABILITY]) {
-		if (!info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK])
+		if (!info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK]) {
+			kfree(connkeys);
 			return -EINVAL;
+		}
 		memcpy(&connect.ht_capa,
 		       nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]),
 		       sizeof(connect.ht_capa));
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index c6e0d467f8bd8a5b59e56bc4495be9bc921c8151..1ad04e54014cac47134f5e082f4eb5f258d1e826 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -680,6 +680,8 @@ static u32 map_regdom_flags(u32 rd_flags)
 		channel_flags |= IEEE80211_CHAN_NO_IBSS;
 	if (rd_flags & NL80211_RRF_DFS)
 		channel_flags |= IEEE80211_CHAN_RADAR;
+	if (rd_flags & NL80211_RRF_NO_OFDM)
+		channel_flags |= IEEE80211_CHAN_NO_OFDM;
 	return channel_flags;
 }
 
@@ -901,7 +903,21 @@ static void handle_channel(struct wiphy *wiphy,
 	chan->max_antenna_gain = min(chan->orig_mag,
 		(int) MBI_TO_DBI(power_rule->max_antenna_gain));
 	chan->max_reg_power = (int) MBM_TO_DBM(power_rule->max_eirp);
-	chan->max_power = min(chan->max_power, chan->max_reg_power);
+	if (chan->orig_mpwr) {
+		/*
+		 * Devices that have their own custom regulatory domain
+		 * but also use WIPHY_FLAG_STRICT_REGULATORY will follow the
+		 * passed country IE power settings.
+		 */
+		if (initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE &&
+		    wiphy->flags & WIPHY_FLAG_CUSTOM_REGULATORY &&
+		    wiphy->flags & WIPHY_FLAG_STRICT_REGULATORY)
+			chan->max_power = chan->max_reg_power;
+		else
+			chan->max_power = min(chan->orig_mpwr,
+					      chan->max_reg_power);
+	} else
+		chan->max_power = chan->max_reg_power;
 }
 
 static void handle_band(struct wiphy *wiphy,
@@ -1885,6 +1901,7 @@ static void restore_custom_reg_settings(struct wiphy *wiphy)
 			chan->flags = chan->orig_flags;
 			chan->max_antenna_gain = chan->orig_mag;
 			chan->max_power = chan->orig_mpwr;
+			chan->beacon_found = false;
 		}
 	}
 }