diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 15a73b7fdd75..1a9ada411879 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -377,9 +377,8 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do bool cancel_scan; struct cfg80211_nan_func *func; - spin_lock_bh(&local->fq.lock); clear_bit(SDATA_STATE_RUNNING, &sdata->state); - spin_unlock_bh(&local->fq.lock); + synchronize_rcu(); /* flush _ieee80211_wake_txqs() */ cancel_scan = rcu_access_pointer(local->scan_sdata) == sdata; if (cancel_scan)