Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[karo-tx-linux.git] / net / mac80211 / agg-rx.c

diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index a5d69dfc8e03ee41a47c10cbe21f0957ce58d543..f6749dced021bc8176c3a8ae1b4fe263bd6730f6 100644 (file)
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -261,10 +261,16 @@ void __ieee80211_start_rx_ba_session(struct sta_info *sta,
                .timeout = timeout,
                .ssn = start_seq_num,
        };
-
        int i, ret = -EOPNOTSUPP;
        u16 status = WLAN_STATUS_REQUEST_DECLINED;
 
+       if (tid >= IEEE80211_FIRST_TSPEC_TSID) {
+               ht_dbg(sta->sdata,
+                      "STA %pM requests BA session on unsupported tid %d\n",
+                      sta->sta.addr, tid);
+               goto end_no_lock;
+       }
+
        if (!sta->sta.ht_cap.ht_supported) {
                ht_dbg(sta->sdata,
                       "STA %pM erroneously requests BA session on tid %d w/o QoS\n",