A number of fixes: * allow scanning when operating on radar channels in ETSI regdomains * accept deauth frames in IBSS - we have code to parse and handle them, but were dropping them early * fix an allocation failure path in hwsim * fix a failure path memory leak in nl80211 FTM code * fix RCU handling & locking in multi-BSSID parsing * reject malformed SSID in mac80211 (this shouldn't really be able to happen, but defense in depth) * avoid userspace buffer overrun in ancient wext code if SSID was too long