diff options
Diffstat (limited to 'net/mac80211/agg-tx.c')
| -rw-r--r-- | net/mac80211/agg-tx.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index 668524aeb0b2..20522492d8cc 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -509,11 +509,14 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid, struct tid_ampdu_tx *tid_tx; int ret = 0; + trace_api_start_tx_ba_session(pubsta, tid); + 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 (!pubsta->ht_cap.ht_supported) + return -EINVAL; if (WARN_ON_ONCE(!local->ops->ampdu_action)) return -EINVAL; |