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| author |  Johannes Berg <johannes.berg@intel.com>
| 2022-06-27 14:10:18 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com>
| 2022-07-15 11:43:16 +0200 |
| commit | 1dd0f31c23aa15d201576ae0b2a478cad8d7458f (patch) | |
| tree | cbdf27c7a13e391cfb26c39550ddb9d152226910 /net/mac80211/ieee80211_i.h | |
| parent | wifi: mac80211: split IEEE80211_STA_DISABLE_WMM to link data (diff) | |
| download | linux-1dd0f31c23aa15d201576ae0b2a478cad8d7458f.tar.gz linux-1dd0f31c23aa15d201576ae0b2a478cad8d7458f.tar.bz2 linux-1dd0f31c23aa15d201576ae0b2a478cad8d7458f.zip | |
wifi: mac80211: mlme: use ieee80211_get_link_sband()
This requires a few more changes.
While at it, also add a warning to ieee80211_get_sband()
to avoid it being used when there are multiple links.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 3e360bcaa03b..a0743c78d171 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1539,6 +1539,8 @@ ieee80211_get_sband(struct ieee80211_sub_if_data *sdata) struct ieee80211_chanctx_conf *chanctx_conf; enum nl80211_band band; + WARN_ON(sdata->vif.valid_links); + rcu_read_lock(); chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); |