diff --git a/net/wireless/core.c b/net/wireless/core.c index 68660781aa51..460792a99f32 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -4,6 +4,7 @@ * Copyright 2006-2010 Johannes Berg * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright 2015-2017 Intel Deutschland GmbH + * Copyright (C) 2018-2020 Intel Corporation */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -761,6 +762,11 @@ int wiphy_register(struct wiphy *wiphy) !sband->n_bitrates)) return -EINVAL; + if (WARN_ON(band == NL80211_BAND_6GHZ && + (sband->ht_cap.ht_supported || + sband->vht_cap.vht_supported))) + return -EINVAL; + /* * Since cfg80211_disable_40mhz_24ghz is global, we can * modify the sband's ht data even if the driver uses a