diff options
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index c4fd60fbcfd4..2e37d2639074 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -3471,20 +3471,30 @@ void ieee80211_dfs_cac_cancel(struct ieee80211_local *local) { struct ieee80211_sub_if_data *sdata; struct cfg80211_chan_def chandef; + struct ieee80211_link_data *link; + unsigned int link_id; lockdep_assert_wiphy(local->hw.wiphy); list_for_each_entry(sdata, &local->interfaces, list) { - wiphy_delayed_work_cancel(local->hw.wiphy, - &sdata->deflink.dfs_cac_timer_work); - - if (sdata->wdev.links[0].cac_started) { - chandef = sdata->vif.bss_conf.chanreq.oper; - ieee80211_link_release_channel(&sdata->deflink); - cfg80211_cac_event(sdata->dev, - &chandef, + for (link_id = 0; link_id < IEEE80211_MLD_MAX_NUM_LINKS; + link_id++) { + link = sdata_dereference(sdata->link[link_id], + sdata); + if (!link) + continue; + + wiphy_delayed_work_cancel(local->hw.wiphy, + &link->dfs_cac_timer_work); + + if (!sdata->wdev.links[link_id].cac_started) + continue; + + chandef = link->conf->chanreq.oper; + ieee80211_link_release_channel(link); + cfg80211_cac_event(sdata->dev, &chandef, NL80211_RADAR_CAC_ABORTED, - GFP_KERNEL, 0); + GFP_KERNEL, link_id); } } } |