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Diffstat (limited to 'net/mac80211/cfg.c')
-rw-r--r--net/mac80211/cfg.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 09d96a8f6c2c..a6893602f87a 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2582,7 +2582,7 @@ static int ieee80211_cancel_roc(struct ieee80211_local *local,
list_del(&dep->list);
mutex_unlock(&local->mtx);
- ieee80211_roc_notify_destroy(dep);
+ ieee80211_roc_notify_destroy(dep, true);
return 0;
}
@@ -2622,7 +2622,7 @@ static int ieee80211_cancel_roc(struct ieee80211_local *local,
ieee80211_start_next_roc(local);
mutex_unlock(&local->mtx);
- ieee80211_roc_notify_destroy(found);
+ ieee80211_roc_notify_destroy(found, true);
} else {
/* work may be pending so use it all the time */
found->abort = true;
@@ -2632,6 +2632,8 @@ static int ieee80211_cancel_roc(struct ieee80211_local *local,
/* work will clean up etc */
flush_delayed_work(&found->work);
+ WARN_ON(!found->to_be_freed);
+ kfree(found);
}
return 0;
@@ -3285,6 +3287,7 @@ static int ieee80211_cfg_get_channel(struct wiphy *wiphy,
struct cfg80211_chan_def *chandef)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
+ struct ieee80211_local *local = wiphy_priv(wiphy);
struct ieee80211_chanctx_conf *chanctx_conf;
int ret = -ENODATA;
@@ -3293,6 +3296,16 @@ static int ieee80211_cfg_get_channel(struct wiphy *wiphy,
if (chanctx_conf) {
*chandef = chanctx_conf->def;
ret = 0;
+ } else if (local->open_count > 0 &&
+ local->open_count == local->monitors &&
+ sdata->vif.type == NL80211_IFTYPE_MONITOR) {
+ if (local->use_chanctx)
+ *chandef = local->monitor_chandef;
+ else
+ cfg80211_chandef_create(chandef,
+ local->_oper_channel,
+ local->_oper_channel_type);
+ ret = 0;
}
rcu_read_unlock();
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