Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 65/67] mac80211: ignore tx status for PS stations in ieee80211_tx_status_ext | Date | Tue, 11 Dec 2018 16:42:05 +0100 |
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4.14-stable review patch. If anyone has any objections, please let me know.
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From: Felix Fietkau <nbd@nbd.name>
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>
--- net/mac80211/status.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -953,6 +953,8 @@ void ieee80211_tx_status_ext(struct ieee /* 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); }
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