Setup chandef for radar event correctly, before we
will clear this in ieee80211_dfs_cac_cancel() function.
Without this patch mac80211 will report wrong channel
width in case we will get radar event during active CAC.
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@xxxxxxxxx>
Reviewed-by: Luis R. Rodriguez <mcgrof@xxxxxxxxxxxxxxxx>
---
net/mac80211/util.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 6110be9..0571f49 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -2280,17 +2280,15 @@ void ieee80211_dfs_radar_detected_work(struct work_struct *work)
{
struct ieee80211_local *local =
container_of(work, struct ieee80211_local, radar_detected_work);
- struct cfg80211_chan_def chandef;
+ struct cfg80211_chan_def chandef = local->hw.conf.chandef;
ieee80211_dfs_cac_cancel(local);
if (local->use_chanctx)
/* currently not handled */
WARN_ON(1);
- else {
- chandef = local->hw.conf.chandef;
+ else
cfg80211_radar_event(local->hw.wiphy, &chandef, GFP_KERNEL);
- }
}
void ieee80211_radar_detected(struct ieee80211_hw *hw)
--
1.7.9.5
--
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