diff options
Diffstat (limited to 'net/mac80211/mlme.c')
| -rw-r--r-- | net/mac80211/mlme.c | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 539d6a976cbf..1999bc08fdcc 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1157,11 +1157,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, if (!conf) { sdata_info(sdata, "no channel context assigned to vif?, disconnecting\n"); - ieee80211_queue_work(&local->hw, - &ifmgd->csa_connection_drop_work); - mutex_unlock(&local->chanctx_mtx); - mutex_unlock(&local->mtx); - return; + goto drop_connection; } chanctx = container_of(conf, struct ieee80211_chanctx, conf); @@ -1170,11 +1166,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, !(local->hw.flags & IEEE80211_HW_CHANCTX_STA_CSA)) { sdata_info(sdata, "driver doesn't support chan-switch with channel contexts\n"); - ieee80211_queue_work(&local->hw, - &ifmgd->csa_connection_drop_work); - mutex_unlock(&local->chanctx_mtx); - mutex_unlock(&local->mtx); - return; + goto drop_connection; } ch_switch.timestamp = timestamp; @@ -1186,11 +1178,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, if (drv_pre_channel_switch(sdata, &ch_switch)) { sdata_info(sdata, "preparing for channel switch failed, disconnecting\n"); - ieee80211_queue_work(&local->hw, - &ifmgd->csa_connection_drop_work); - mutex_unlock(&local->chanctx_mtx); - mutex_unlock(&local->mtx); - return; + goto drop_connection; } res = ieee80211_vif_reserve_chanctx(sdata, &csa_ie.chandef, @@ -1199,11 +1187,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, sdata_info(sdata, "failed to reserve channel context for channel switch, disconnecting (err=%d)\n", res); - ieee80211_queue_work(&local->hw, - &ifmgd->csa_connection_drop_work); - mutex_unlock(&local->chanctx_mtx); - mutex_unlock(&local->mtx); - return; + goto drop_connection; } mutex_unlock(&local->chanctx_mtx); @@ -1232,6 +1216,11 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, mod_timer(&ifmgd->chswitch_timer, TU_TO_EXP_TIME((csa_ie.count - 1) * cbss->beacon_interval)); + return; + drop_connection: + ieee80211_queue_work(&local->hw, &ifmgd->csa_connection_drop_work); + mutex_unlock(&local->chanctx_mtx); + mutex_unlock(&local->mtx); } static bool |