mac80211: Don't set per-BSS QoS for monitor interfaces

In AP mode, there is no need to notify the driver about QoS
changes for the monitor interface that is created. The warning
in ieee80211_bss_info_change_notify() would be hit otherwise.

Signed-off-by: Sujith <[email protected]>
Acked-by: Johannes Berg <[email protected]>
Signed-off-by: John W. Linville <[email protected]>

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 7947921773760d170598be47c9cb1d2a32e1d9a5..748387d45bc05f8fbab8a579066c7c0771a6cca8 100644 (file)
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -803,8 +803,12 @@ void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata)
 
        /* after reinitialize QoS TX queues setting to default,
         * disable QoS at all */
-       sdata->vif.bss_conf.qos = sdata->vif.type != NL80211_IFTYPE_STATION;
-       ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_QOS);
+
+       if (sdata->vif.type != NL80211_IFTYPE_MONITOR) {
+               sdata->vif.bss_conf.qos =
+                       sdata->vif.type != NL80211_IFTYPE_STATION;
+               ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_QOS);
+       }
 }
 
 void ieee80211_sta_def_wmm_params(struct ieee80211_sub_if_data *sdata,