mac80211: fix two remote exploits

[firefly-linux-kernel-4.4.55.git] / net / mac80211 / agg-rx.c

diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index bc064d7933ff692e2728bfc68c81ded152c930c1..ce8e0e772bab773cd131ea7077a1be79af96695d 100644 (file)
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -85,10 +85,6 @@ void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *r
        struct ieee80211_local *local = sdata->local;
        struct sta_info *sta;
 
-       /* stop HW Rx aggregation. ampdu_action existence
-        * already verified in session init so we add the BUG_ON */
-       BUG_ON(!local->ops->ampdu_action);
-
        rcu_read_lock();
 
        sta = sta_info_get(local, ra);