mirror of
https://github.com/torvalds/linux
synced 2024-09-20 11:07:02 +00:00
mac80211: fix managed mode channel context use
My commit f2d9d270c1
("mac80211: support VHT association") introduced a
very stupid bug: the loop to downgrade the channel
width never attempted to actually use it again so
it would downgrade all the way to 20_NOHT. Fix it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
parent
9887dbf5b2
commit
d601cd8d95
|
@ -3529,8 +3529,11 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata,
|
||||||
*/
|
*/
|
||||||
ret = ieee80211_vif_use_channel(sdata, &chandef,
|
ret = ieee80211_vif_use_channel(sdata, &chandef,
|
||||||
IEEE80211_CHANCTX_SHARED);
|
IEEE80211_CHANCTX_SHARED);
|
||||||
while (ret && chandef.width != NL80211_CHAN_WIDTH_20_NOHT)
|
while (ret && chandef.width != NL80211_CHAN_WIDTH_20_NOHT) {
|
||||||
ifmgd->flags |= chandef_downgrade(&chandef);
|
ifmgd->flags |= chandef_downgrade(&chandef);
|
||||||
|
ret = ieee80211_vif_use_channel(sdata, &chandef,
|
||||||
|
IEEE80211_CHANCTX_SHARED);
|
||||||
|
}
|
||||||
return ret;
|
return ret;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue