diff options
Diffstat (limited to 'net/mac80211/agg-tx.c')
| -rw-r--r-- | net/mac80211/agg-tx.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index 9242c60048cf..a360c15cc978 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -509,6 +509,10 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid, struct tid_ampdu_tx *tid_tx; int ret = 0; + if (WARN(sta->reserved_tid == tid, + "Requested to start BA session on reserved tid=%d", tid)) + return -EINVAL; + trace_api_start_tx_ba_session(pubsta, tid); if (WARN_ON_ONCE(!local->ops->ampdu_action)) @@ -765,6 +769,9 @@ int ieee80211_stop_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid) goto unlock; } + WARN(sta->reserved_tid == tid, + "Requested to stop BA session on reserved tid=%d", tid); + if (test_bit(HT_AGG_STATE_STOPPING, &tid_tx->state)) { /* already in progress stopping it */ ret = 0; |