4 files changed, 29 insertions, 18 deletions

diff --git a/net/wireless/core.c b/net/wireless/core.c
index 84c9ad7e1dca..73405e00c800 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -638,17 +638,21 @@ int wiphy_register(struct wiphy *wiphy)
 	 * cfg80211_mutex lock
 	 */
 	res = rfkill_register(rdev->rfkill);
-	if (res)
-		goto out_rm_dev;
+	if (res) {
+		device_del(&rdev->wiphy.dev);
+
+		mutex_lock(&cfg80211_mutex);
+		debugfs_remove_recursive(rdev->wiphy.debugfsdir);
+		list_del_rcu(&rdev->list);
+		wiphy_regulatory_deregister(wiphy);
+		mutex_unlock(&cfg80211_mutex);
+		return res;
+	}
 
 	rtnl_lock();
 	rdev->wiphy.registered = true;
 	rtnl_unlock();
 	return 0;
-
-out_rm_dev:
-	device_del(&rdev->wiphy.dev);
-	return res;
 }
 EXPORT_SYMBOL(wiphy_register);
 
@@ -866,7 +870,6 @@ void cfg80211_leave(struct cfg80211_registered_device *rdev,
 #endif
 		__cfg80211_disconnect(rdev, dev,
 				      WLAN_REASON_DEAUTH_LEAVING, true);
-		cfg80211_mlme_down(rdev, dev);
 		wdev_unlock(wdev);
 		break;
 	case NL80211_IFTYPE_MESH_POINT:
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index afa283841e8c..dfdb5e643211 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -7577,6 +7577,8 @@ static int nl80211_send_wowlan_tcp(struct sk_buff *msg,
 		    &tcp->payload_tok))
 		return -ENOBUFS;
 
+	nla_nest_end(msg, nl_tcp);
+
 	return 0;
 }
 
@@ -9970,6 +9972,7 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
 	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
 	    (netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX,
 					netdev->ifindex)) ||
+	    nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) ||
 	    nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, freq) ||
 	    (sig_dbm &&
 	     nla_put_u32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm)) ||
@@ -10010,6 +10013,7 @@ void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie,
 	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
 	    (netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX,
 				   netdev->ifindex)) ||
+	    nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) ||
 	    nla_put(msg, NL80211_ATTR_FRAME, len, buf) ||
 	    nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie) ||
 	    (ack && nla_put_flag(msg, NL80211_ATTR_ACK)))
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index a9dc5c736df0..8b5eddfba1e5 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -961,7 +961,7 @@ int __cfg80211_disconnect(struct cfg80211_registered_device *rdev,
 		/* was it connected by userspace SME? */
 		if (!wdev->conn) {
 			cfg80211_mlme_down(rdev, dev);
-			return 0;
+			goto disconnect;
 		}
 
 		if (wdev->sme_state == CFG80211_SME_CONNECTING &&
@@ -987,6 +987,7 @@ int __cfg80211_disconnect(struct cfg80211_registered_device *rdev,
 			return err;
 	}
 
+ disconnect:
 	if (wdev->sme_state == CFG80211_SME_CONNECTED)
 		__cfg80211_disconnected(dev, NULL, 0, 0, false);
 	else if (wdev->sme_state == CFG80211_SME_CONNECTING)
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index ecd4fcec3c94..5755bc14abbd 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -2441,6 +2441,7 @@ TRACE_EVENT(cfg80211_report_wowlan_wakeup,
 	TP_STRUCT__entry(
 		WIPHY_ENTRY
 		WDEV_ENTRY
+		__field(bool, non_wireless)
 		__field(bool, disconnect)
 		__field(bool, magic_pkt)
 		__field(bool, gtk_rekey_failure)
@@ -2449,20 +2450,22 @@ TRACE_EVENT(cfg80211_report_wowlan_wakeup,
 		__field(bool, rfkill_release)
 		__field(s32, pattern_idx)
 		__field(u32, packet_len)
-		__dynamic_array(u8, packet, wakeup->packet_present_len)
+		__dynamic_array(u8, packet,
+				wakeup ? wakeup->packet_present_len : 0)
 	),
 	TP_fast_assign(
 		WIPHY_ASSIGN;
 		WDEV_ASSIGN;
-		__entry->disconnect = wakeup->disconnect;
-		__entry->magic_pkt = wakeup->magic_pkt;
-		__entry->gtk_rekey_failure = wakeup->gtk_rekey_failure;
-		__entry->eap_identity_req = wakeup->eap_identity_req;
-		__entry->four_way_handshake = wakeup->four_way_handshake;
-		__entry->rfkill_release = wakeup->rfkill_release;
-		__entry->pattern_idx = wakeup->pattern_idx;
-		__entry->packet_len = wakeup->packet_len;
-		if (wakeup->packet && wakeup->packet_present_len)
+		__entry->non_wireless = !wakeup;
+		__entry->disconnect = wakeup ? wakeup->disconnect : false;
+		__entry->magic_pkt = wakeup ? wakeup->magic_pkt : false;
+		__entry->gtk_rekey_failure = wakeup ? wakeup->gtk_rekey_failure : false;
+		__entry->eap_identity_req = wakeup ? wakeup->eap_identity_req : false;
+		__entry->four_way_handshake = wakeup ? wakeup->four_way_handshake : false;
+		__entry->rfkill_release = wakeup ? wakeup->rfkill_release : false;
+		__entry->pattern_idx = wakeup ? wakeup->pattern_idx : false;
+		__entry->packet_len = wakeup ? wakeup->packet_len : false;
+		if (wakeup && wakeup->packet && wakeup->packet_present_len)
 			memcpy(__get_dynamic_array(packet), wakeup->packet,
 			       wakeup->packet_present_len);
 	),