diff options
Diffstat (limited to 'net/wireless/mlme.c')
| -rw-r--r-- | net/wireless/mlme.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index bbb9907bfa86..12b3edf70a7b 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -872,7 +872,7 @@ void cfg80211_cac_event(struct net_device *netdev, trace_cfg80211_cac_event(netdev, event); - if (WARN_ON(!wdev->cac_started)) + if (WARN_ON(!wdev->cac_started && event != NL80211_RADAR_CAC_STARTED)) return; if (WARN_ON(!wdev->chandef.chan)) @@ -888,14 +888,17 @@ void cfg80211_cac_event(struct net_device *netdev, sizeof(struct cfg80211_chan_def)); queue_work(cfg80211_wq, &rdev->propagate_cac_done_wk); cfg80211_sched_dfs_chan_update(rdev); - break; + /* fall through */ case NL80211_RADAR_CAC_ABORTED: + wdev->cac_started = false; + break; + case NL80211_RADAR_CAC_STARTED: + wdev->cac_started = true; break; default: WARN_ON(1); return; } - wdev->cac_started = false; nl80211_radar_notify(rdev, chandef, event, netdev, gfp); } |