Commit f823981e authored Jun 27, 2012 by Eliad Peller Committed by Johannes Berg Jun 28, 2012

mac80211: flush queues before deauth/disassoc



On deauth/disassoc we tear down all BA sessions. These
DELBA packets are sent on the appropriate TID, while
deauth/disassoc is always sent on VO. This sometimes
ends with the DELBA being sent after the deauth was
already sent.

Fix it by flushing all the pending frames before
sending deauth/disassoc.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

parent fc8a7321

net/mac80211/mlme.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -1364,6 +1364,10 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
		}
		mutex_unlock(&local->sta_mtx);

		/* flush out any pending frame (e.g. DELBA) before deauth/disassoc */
		if (tx)
		drv_flush(local, false);

		/* deauthenticate/disassociate now */
		if (tx \|\| frame_buf)
		ieee80211_send_deauth_disassoc(sdata, bssid, stype, reason,

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