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cfg80211: fix 6 GHz channel conversion
author
Johannes Berg
<johannes.berg@intel.com>
Thu, 17 Sep 2020 09:52:23 +0000
(11:52 +0200)
committer
Johannes Berg
<johannes.berg@intel.com>
Fri, 18 Sep 2020 09:43:46 +0000
(11:43 +0200)
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>
net/wireless/util.c
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diff --git
a/net/wireless/util.c
b/net/wireless/util.c
index
4a9ff9e
..
6fa99df
100644
(file)
--- 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 <= 2
5
3)
+ if (chan <= 2
3
3)
return MHZ_TO_KHZ(5950 + chan * 5);
break;
case NL80211_BAND_60GHZ: