From cab1c7fd8024ce896119535b5b067224b0b699aa Mon Sep 17 00:00:00 2001 From: Wojciech Dubowik Date: Thu, 14 Feb 2013 14:08:37 +0100 Subject: [PATCH] mac80211: fix ieee80211_sta_tx_notify for nullfunc MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Function ieee80211_sta_reset_conn_monitor has been resetting probe_send_count too early and nullfunc check was never called after succesfull ack. Reported-by: Magnus Cederlöf Tested-by: Magnus Cederlöf Signed-off-by: Wojciech Dubowik Signed-off-by: Johannes Berg --- net/mac80211/mlme.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 7d4cde7..c156573 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1637,17 +1637,18 @@ void ieee80211_sta_tx_notify(struct ieee80211_sub_if_data *sdata, if (!ieee80211_is_data(hdr->frame_control)) return; - if (ack) - ieee80211_sta_reset_conn_monitor(sdata); - if (ieee80211_is_nullfunc(hdr->frame_control) && sdata->u.mgd.probe_send_count > 0) { if (ack) - sdata->u.mgd.probe_send_count = 0; + ieee80211_sta_reset_conn_monitor(sdata); else sdata->u.mgd.nullfunc_failed = true; ieee80211_queue_work(&sdata->local->hw, &sdata->work); + return; } + + if (ack) + ieee80211_sta_reset_conn_monitor(sdata); } static void ieee80211_mgd_probe_ap_send(struct ieee80211_sub_if_data *sdata) -- 2.7.4