summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--net/wireless/core.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c
index b795f363d004..1651f86db6ca 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -5,7 +5,7 @@
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2019 Intel Corporation
+ * Copyright (C) 2018-2020 Intel Corporation
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -807,6 +807,11 @@ 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