When the addba timer expires but has no work to do,
it should not affect the state machine. If it does,
TX will not see the successfully established and we
can also crash trying to re-establish the session.
Cc: stable@xxxxxxxxxx [2.6.32, 2.6.33]
Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
---
net/mac80211/agg-tx.c | 1 -
1 file changed, 1 deletion(-)
--- wireless-testing.orig/net/mac80211/agg-tx.c 2010-04-19 10:42:55.000000000 +0200
+++ wireless-testing/net/mac80211/agg-tx.c 2010-04-19 10:43:12.000000000 +0200
@@ -183,7 +183,6 @@ static void sta_addba_resp_timer_expired
HT_AGG_STATE_REQ_STOP_BA_MSK)) !=
HT_ADDBA_REQUESTED_MSK) {
spin_unlock_bh(&sta->lock);
- *state = HT_AGG_STATE_IDLE;
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "timer expired on tid %d but we are not "
"(or no longer) expecting addBA response there",
--
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