4.14-stable review patch. If anyone has any objections, please let me know.
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From: Ilan Peer ilan.peer@intel.com
[ Upstream commit 3b07029729e347f288c70227cfe3c66b085d6b0b ]
In case an ADDBA request is received while there is already an ongoing BA sessions with the same parameters, i.e., update flow, an ADBBA response with decline status was sent twice. Fix it.
Signed-off-by: Ilan Peer ilan.peer@intel.com Signed-off-by: Luca Coelho luciano.coelho@intel.com Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/mac80211/agg-rx.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
--- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -8,6 +8,7 @@ * Copyright 2007, Michael Wu flamingice@sourmilk.net * Copyright 2007-2010, Intel Corporation * Copyright(c) 2015-2017 Intel Deutschland GmbH + * Copyright (C) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -322,9 +323,6 @@ void ___ieee80211_start_rx_ba_session(st * driver so reject the timeout update. */ status = WLAN_STATUS_REQUEST_DECLINED; - ieee80211_send_addba_resp(sta->sdata, sta->sta.addr, - tid, dialog_token, status, - 1, buf_size, timeout); goto end; }