diff options
Diffstat (limited to 'net/mac80211/ibss.c')
| -rw-r--r-- | net/mac80211/ibss.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index d0fd6054f182..882f91abbb66 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -668,7 +668,9 @@ static void ieee80211_ibss_disconnect(struct ieee80211_sub_if_data *sdata) ifibss->state = IEEE80211_IBSS_MLME_SEARCH; - sta_info_flush(sdata, -1); + netif_carrier_off(sdata->dev); + if (!sta_info_flush(sdata, -1)) + synchronize_net(); spin_lock_bh(&ifibss->incomplete_lock); while (!list_empty(&ifibss->incomplete_stations)) { @@ -682,8 +684,6 @@ static void ieee80211_ibss_disconnect(struct ieee80211_sub_if_data *sdata) } spin_unlock_bh(&ifibss->incomplete_lock); - netif_carrier_off(sdata->dev); - sdata->vif.cfg.ibss_joined = false; sdata->vif.cfg.ibss_creator = false; sdata->vif.bss_conf.enable_beacon = false; @@ -710,7 +710,6 @@ static void ieee80211_csa_connection_drop_work(struct wiphy *wiphy, u.ibss.csa_connection_drop_work); ieee80211_ibss_disconnect(sdata); - synchronize_rcu(); skb_queue_purge(&sdata->skb_queue); /* trigger a scan to find another IBSS network to join */ @@ -1029,8 +1028,8 @@ static void ieee80211_update_sta_info(struct ieee80211_sub_if_data *sdata, u32 changed = IEEE80211_RC_SUPP_RATES_CHANGED; u8 rx_nss = sta->sta.deflink.rx_nss; - /* Force rx_nss recalculation */ - sta->sta.deflink.rx_nss = 0; + ieee80211_sta_init_nss_bw_capa(&sta->deflink, + &sdata->deflink.conf->chanreq.oper); rate_control_rate_init(&sta->deflink); if (sta->sta.deflink.rx_nss != rx_nss) changed |= IEEE80211_RC_NSS_CHANGED; @@ -1797,8 +1796,6 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata) memset(&ifibss->ht_capa, 0, sizeof(ifibss->ht_capa)); memset(&ifibss->ht_capa_mask, 0, sizeof(ifibss->ht_capa_mask)); - synchronize_rcu(); - skb_queue_purge(&sdata->skb_queue); timer_delete_sync(&sdata->u.ibss.timer); |