From: Johannes Berg johannes.berg@intel.com
[ Upstream commit c0de8776af6543e10d1a5c8969679fd9f6b66fa9 ]
We shouldn't accept any channels bigger than 233, fix that.
Reported-by: Amar asinghal@codeaurora.org Fixes: d1a1646c0de7 ("cfg80211: adapt to new channelization of the 6GHz band") Signed-off-by: Johannes Berg johannes.berg@intel.com Link: https://lore.kernel.org/r/20200917115222.312ba6f1d461.I3a8c8fbcc3cc019814fd9... Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/wireless/util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/wireless/util.c b/net/wireless/util.c index a72d2ad6ade8b..0f95844e73d80 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -95,7 +95,7 @@ u32 ieee80211_channel_to_freq_khz(int chan, enum nl80211_band band) /* see 802.11ax D6.1 27.3.23.2 */ if (chan == 2) return MHZ_TO_KHZ(5935); - if (chan <= 253) + if (chan <= 233) return MHZ_TO_KHZ(5950 + chan * 5); break; case NL80211_BAND_60GHZ: