diff options
| -rw-r--r-- | net/mac80211/agg-tx.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index 118ad2e24dbb..b6b772685881 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -457,6 +457,10 @@ static void ieee80211_send_addba_with_timeout(struct sta_info *sta, u8 tid = tid_tx->tid; u16 buf_size; + if (WARN_ON_ONCE(test_bit(HT_AGG_STATE_STOPPING, &tid_tx->state) || + test_bit(HT_AGG_STATE_WANT_STOP, &tid_tx->state))) + return; + lockdep_assert_held(&sta->ampdu_mlme.mtx); /* activate the timer for the recipient's addBA response */ @@ -802,6 +806,10 @@ void ieee80211_start_tx_ba_cb(struct sta_info *sta, int tid, if (WARN_ON(test_and_set_bit(HT_AGG_STATE_DRV_READY, &tid_tx->state))) return; + if (test_bit(HT_AGG_STATE_STOPPING, &tid_tx->state) || + test_bit(HT_AGG_STATE_WANT_STOP, &tid_tx->state)) + return; + if (!test_bit(HT_AGG_STATE_SENT_ADDBA, &tid_tx->state)) { ieee80211_send_addba_with_timeout(sta, tid_tx); /* RESPONSE_RECEIVED state whould trigger the flow again */ |