diff options
| -rw-r--r-- | package/kernel/mac80211/patches/subsys/332-mac80211-fix-regression-in-sta-connection-monitor.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/subsys/332-mac80211-fix-regression-in-sta-connection-monitor.patch b/package/kernel/mac80211/patches/subsys/332-mac80211-fix-regression-in-sta-connection-monitor.patch new file mode 100644 index 0000000000..787883e217 --- /dev/null +++ b/package/kernel/mac80211/patches/subsys/332-mac80211-fix-regression-in-sta-connection-monitor.patch @@ -0,0 +1,26 @@ +From: Felix Fietkau <nbd@nbd.name> +Date: Mon, 21 Sep 2020 17:43:06 +0200 +Subject: [PATCH] mac80211: fix regression in sta connection monitor + +When the nulldata frame was acked, the probe send count needs to be reset, +otherwise it will keep increasing until the connection is considered dead, +even though it fine. + +Fixes: 9abf4e49830d ("mac80211: optimize station connection monitor") +Reported-by: Georgi Valkov <gvalkov@abv.bg> +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + +--- a/net/mac80211/mlme.c ++++ b/net/mac80211/mlme.c +@@ -2508,7 +2508,9 @@ void ieee80211_sta_tx_notify(struct ieee + !sdata->u.mgd.probe_send_count) + return; + +- if (!ack) ++ if (ack) ++ sdata->u.mgd.probe_send_count = 0; ++ else + sdata->u.mgd.nullfunc_failed = true; + ieee80211_queue_work(&sdata->local->hw, &sdata->work); + } |