1 files changed, 5 insertions, 0 deletions

diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index e851cafd8e2f..fcac5c6366e1 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -204,6 +204,11 @@ bool cfg80211_chandef_valid(const struct cfg80211_chan_def *chandef)
                 return false;
         }
 
+        /* channel 14 is only for IEEE 802.11b */
+        if (chandef->center_freq1 == 2484 &&
+            chandef->width != NL80211_CHAN_WIDTH_20_NOHT)
+                return false;
+
         if (cfg80211_chandef_is_edmg(chandef) &&
             !cfg80211_edmg_chandef_valid(chandef))
                 return false;