text: Used for AP+STA support in OpenWrt - preserve AP mode keys across STA reconnects
  
  --- a/net/mac80211/cfg.c
  +++ b/net/mac80211/cfg.c
  @@ -1197,7 +1197,6 @@ static int ieee80211_stop_ap(struct wiph
   	sdata->vif.bss_conf.ftmr_params = NULL;
   
   	__sta_info_flush(sdata, true);
  -	ieee80211_free_keys(sdata, true);
   
   	sdata->vif.bss_conf.enable_beacon = false;
   	sdata->beacon_rate_set = false;
  