Allow EAPOL frames from pre-authenticating station to be processed

src/ap/ieee802_1x.c

@@ -681,9 +681,9 @@ void ieee802_1x_receive(struct hostapd_data *hapd, const u8 *sa, const u8 *buf,
 	wpa_printf(MSG_DEBUG, "IEEE 802.1X: %lu bytes from " MACSTR,
 		   (unsigned long) len, MAC2STR(sa));
 	sta = ap_get_sta(hapd, sa);
-	if (!sta || !(sta->flags & WLAN_STA_ASSOC)) {
+	if (!sta || !(sta->flags & (WLAN_STA_ASSOC | WLAN_STA_PREAUTH))) {
 		wpa_printf(MSG_DEBUG, "IEEE 802.1X data frame from not "
-			   "associated STA");
+			   "associated/Pre-authenticating STA");
 		return;
 	}