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UPSTREAM: cfg80211: fix 6 GHz channel conversion

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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.I3a8c8fbcc3cc019814fd9cd0aced7eb591626136@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
(cherry picked from commit c0de8776af6543e10d1a5c8969679fd9f6b66fa9)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I83a88dce9a0c78f949abd792c824ed6f923ee809
This commit is contained in:
Johannes Berg 2020-09-17 11:52:23 +02:00 • committed by Greg Kroah-Hartman
commit 174953dd82
1 changed files with 1 additions and 1 deletions
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2
net/wireless/util.c
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@ -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: