diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index fc83dd179c1a..a075d86a52f6 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -13602,6 +13602,7 @@ static int nl80211_probe_mesh_link(struct sk_buff *skb, struct genl_info *info)
 #define NL80211_FLAG_NEED_WDEV_UP	(NL80211_FLAG_NEED_WDEV |\
 					 NL80211_FLAG_CHECK_NETDEV_UP)
 #define NL80211_FLAG_CLEAR_SKB		0x20
+#define NL80211_FLAG_OWNER_ONLY		0x40
 
 static int nl80211_pre_doit(const struct genl_ops *ops, struct sk_buff *skb,
 			    struct genl_info *info)
@@ -13610,6 +13611,7 @@ static int nl80211_pre_doit(const struct genl_ops *ops, struct sk_buff *skb,
 	struct wireless_dev *wdev;
 	struct net_device *dev;
 	bool rtnl = ops->internal_flags & NL80211_FLAG_NEED_RTNL;
+	int ret;
 
 	if (rtnl)
 		rtnl_lock();
@@ -13617,10 +13619,10 @@ static int nl80211_pre_doit(const struct genl_ops *ops, struct sk_buff *skb,
 	if (ops->internal_flags & NL80211_FLAG_NEED_WIPHY) {
 		rdev = cfg80211_get_dev_from_info(genl_info_net(info), info);
 		if (IS_ERR(rdev)) {
-			if (rtnl)
-				rtnl_unlock();
-			return PTR_ERR(rdev);
+			ret = PTR_ERR(rdev);
+			goto fail;
 		}
+
 		info->user_ptr[0] = rdev;
 	} else if (ops->internal_flags & NL80211_FLAG_NEED_NETDEV ||
 		   ops->internal_flags & NL80211_FLAG_NEED_WDEV) {
@@ -13629,32 +13631,33 @@ static int nl80211_pre_doit(const struct genl_ops *ops, struct sk_buff *skb,
 		wdev = __cfg80211_wdev_from_attrs(genl_info_net(info),
 						  info->attrs);
 		if (IS_ERR(wdev)) {
-			if (rtnl)
-				rtnl_unlock();
-			return PTR_ERR(wdev);
+			ret = PTR_ERR(wdev);
+			goto fail;
 		}
 
 		dev = wdev->netdev;
 		rdev = wiphy_to_rdev(wdev->wiphy);
 
+		ret = -EINVAL;
 		if (ops->internal_flags & NL80211_FLAG_NEED_NETDEV) {
-			if (!dev) {
-				if (rtnl)
-					rtnl_unlock();
-				return -EINVAL;
-			}
+			if (!dev)
+				goto fail;
 
 			info->user_ptr[1] = dev;
 		} else {
 			info->user_ptr[1] = wdev;
 		}
 
+		ret = -ENETDOWN;
 		if (ops->internal_flags & NL80211_FLAG_CHECK_NETDEV_UP &&
-		    !wdev_running(wdev)) {
-			if (rtnl)
-				rtnl_unlock();
-			return -ENETDOWN;
-		}
+		    !wdev_running(wdev))
+			goto fail;
+
+		ret = -EPERM;
+		if (ops->internal_flags & NL80211_FLAG_OWNER_ONLY &&
+		    wdev->owner_nlportid &&
+		    wdev->owner_nlportid != info->snd_portid)
+			goto fail;
 
 		if (dev)
 			dev_hold(dev);
@@ -13663,6 +13666,12 @@ static int nl80211_pre_doit(const struct genl_ops *ops, struct sk_buff *skb,
 	}
 
 	return 0;
+
+fail:
+	if (rtnl)
+		rtnl_unlock();
+
+	return ret;
 }
 
 static void nl80211_post_doit(const struct genl_ops *ops, struct sk_buff *skb,
@@ -13727,7 +13736,8 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_set_interface,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV |
-				  NL80211_FLAG_NEED_RTNL,
+				  NL80211_FLAG_NEED_RTNL |
+				  NL80211_FLAG_OWNER_ONLY,
 	},
 	{
 		.cmd = NL80211_CMD_NEW_INTERFACE,
@@ -13743,7 +13753,8 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_del_interface,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV |
-				  NL80211_FLAG_NEED_RTNL,
+				  NL80211_FLAG_NEED_RTNL |
+				  NL80211_FLAG_OWNER_ONLY,
 	},
 	{
 		.cmd = NL80211_CMD_GET_KEY,
@@ -13760,6 +13771,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_CLEAR_SKB,
 	},
 	{
@@ -13769,6 +13781,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_CLEAR_SKB,
 	},
 	{
@@ -13777,6 +13790,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_del_key,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -13793,6 +13807,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.flags = GENL_UNS_ADMIN_PERM,
 		.doit = nl80211_start_ap,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -13801,6 +13816,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.flags = GENL_UNS_ADMIN_PERM,
 		.doit = nl80211_stop_ap,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -13817,6 +13833,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_set_station,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -13825,6 +13842,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_new_station,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -13833,6 +13851,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_del_station,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -13936,6 +13955,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_trigger_scan,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -13944,6 +13964,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_abort_scan,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -13957,6 +13978,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_start_sched_scan,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -13965,6 +13987,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_stop_sched_scan,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -13973,6 +13996,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_authenticate,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL |
 				  NL80211_FLAG_CLEAR_SKB,
 	},
@@ -13982,6 +14006,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_associate,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL |
 				  NL80211_FLAG_CLEAR_SKB,
 	},
@@ -13991,6 +14016,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_deauthenticate,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -13999,6 +14025,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_disassociate,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -14007,6 +14034,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_join_ibss,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -14015,6 +14043,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_leave_ibss,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 #ifdef CONFIG_NL80211_TESTMODE
@@ -14034,6 +14063,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_connect,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL |
 				  NL80211_FLAG_CLEAR_SKB,
 	},
@@ -14043,6 +14073,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_update_connect_params,
 		.flags = GENL_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL |
 				  NL80211_FLAG_CLEAR_SKB,
 	},
@@ -14052,6 +14083,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_disconnect,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -14098,6 +14130,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_remain_on_channel,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -14106,6 +14139,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_cancel_remain_on_channel,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -14130,6 +14164,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_tx_mgmt,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -14138,6 +14173,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_tx_mgmt_cancel_wait,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -14162,6 +14198,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_set_cqm,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -14236,6 +14273,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_set_rekey_data,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL |
 				  NL80211_FLAG_CLEAR_SKB,
 	},
@@ -14293,6 +14331,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_start_p2p_device,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -14301,6 +14340,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_stop_p2p_device,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -14386,6 +14426,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_crit_protocol_start,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -14394,6 +14435,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_crit_protocol_stop,
 		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
+				  NL80211_FLAG_OWNER_ONLY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
