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mac80211: ignore tx status for PS stations in ieee80211_tx_status_ext

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commit a317e65face482371de30246b6494feb093ff7f9 upstream.

Make it behave like regular ieee80211_tx_status calls, except for the lack of
filtered frame processing.
This fixes spurious low-ack triggered disconnections with powersave clients
connected to an AP.

Fixes: f027c2aca0cf4 ("mac80211: add ieee80211_tx_status_noskb")
Cc: stable@vger.kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Felix Fietkau 2018-11-13 20:32:13 +01:00 committed by Greg Kroah-Hartman
parent 9e82abdd0c
commit a2c934fbbd
1 changed files with 2 additions and 0 deletions
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2
net/mac80211/status.c
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@ -953,6 +953,8 @@ void ieee80211_tx_status_ext(struct ieee80211_hw *hw,
/* Track when last TDLS packet was ACKed */
if (test_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH))
sta->status_stats.last_tdls_pkt_time = jiffies;
} else if (test_sta_flag(sta, WLAN_STA_PS_STA)) {
return;
} else {
ieee80211_lost_packet(sta, info);
}