Convert os_realloc() for an array to use os_realloc_array()

Signed-hostap: Jouni Malinen <j@w1.fi>

hostapd/config_file.c

@@ -167,7 +167,7 @@ static int hostapd_config_read_maclist(const char *fname,
 		if (*pos != '\0')
 			vlan_id = atoi(pos);
 
-		newacl = os_realloc(*acl, (*num + 1) * sizeof(**acl));
+		newacl = os_realloc_array(*acl, *num + 1, sizeof(**acl));
 		if (newacl == NULL) {
 			wpa_printf(MSG_ERROR, "MAC list reallocation failed");
 			fclose(f);
@@ -475,7 +475,7 @@ hostapd_config_read_radius_addr(struct hostapd_radius_server **server,
 	int ret;
 	static int server_index = 1;
 
-	nserv = os_realloc(*server, (*num_server + 1) * sizeof(*nserv));
+	nserv = os_realloc_array(*server, *num_server + 1, sizeof(*nserv));
 	if (nserv == NULL)
 		return -1;
 
@@ -784,8 +784,8 @@ static int hostapd_config_bss(struct hostapd_config *conf, const char *ifname)
 	if (*ifname == '\0')
 		return -1;
 
-	bss = os_realloc(conf->bss, (conf->num_bss + 1) *
-			 sizeof(struct hostapd_bss_config));
+	bss = os_realloc_array(conf->bss, conf->num_bss + 1,
+			       sizeof(struct hostapd_bss_config));
 	if (bss == NULL) {
 		wpa_printf(MSG_ERROR, "Failed to allocate memory for "
 			   "multi-BSS entry");
@@ -1258,9 +1258,9 @@ static int parse_roaming_consortium(struct hostapd_bss_config *bss, char *pos,
 	}
 	len /= 2;
 
-	rc = os_realloc(bss->roaming_consortium,
-			sizeof(struct hostapd_roaming_consortium) *
-			(bss->roaming_consortium_count + 1));
+	rc = os_realloc_array(bss->roaming_consortium,
+			      bss->roaming_consortium_count + 1,
+			      sizeof(struct hostapd_roaming_consortium));
 	if (rc == NULL)
 		return -1;
 
@@ -1293,9 +1293,8 @@ static int parse_venue_name(struct hostapd_bss_config *bss, char *pos,
 	if (nlen > 252)
 		goto fail;
 
-	vn = os_realloc(bss->venue_name,
-			sizeof(struct hostapd_venue_name) *
-			(bss->venue_name_count + 1));
+	vn = os_realloc_array(bss->venue_name, bss->venue_name_count + 1,
+			      sizeof(struct hostapd_venue_name));
 	if (vn == NULL)
 		return -1;
 

src/ap/sta_info.c

@@ -795,8 +795,9 @@ static void ap_sa_query_timer(void *eloop_ctx, void *timeout_ctx)
 	    ap_check_sa_query_timeout(hapd, sta))
 		return;
 
-	nbuf = os_realloc(sta->sa_query_trans_id,
-			  (sta->sa_query_count + 1) * WLAN_SA_QUERY_TR_ID_LEN);
+	nbuf = os_realloc_array(sta->sa_query_trans_id,
+				sta->sa_query_count + 1,
+				WLAN_SA_QUERY_TR_ID_LEN);
 	if (nbuf == NULL)
 		return;
 	if (sta->sa_query_count == 0) {

src/ap/utils.c

@@ -23,8 +23,8 @@ int hostapd_register_probereq_cb(struct hostapd_data *hapd,
 {
 	struct hostapd_probereq_cb *n;
 
-	n = os_realloc(hapd->probereq_cb, (hapd->num_probereq_cb + 1) *
-		       sizeof(struct hostapd_probereq_cb));
+	n = os_realloc_array(hapd->probereq_cb, hapd->num_probereq_cb + 1,
+			     sizeof(struct hostapd_probereq_cb));
 	if (n == NULL)
 		return -1;
 

src/drivers/driver_bsd.c

@@ -1328,8 +1328,8 @@ wpa_driver_bsd_add_scan_entry(struct wpa_scan_results *res,
 
 	result->ie_len = pos - (u8 *)(result + 1);
 
-	tmp = os_realloc(res->res,
-			 (res->num + 1) * sizeof(struct wpa_scan_res *));
+	tmp = os_realloc_array(res->res, res->num + 1,
+			       sizeof(struct wpa_scan_res *));
 	if (tmp == NULL) {
 		os_free(result);
 		return;

src/drivers/driver_nl80211.c

@@ -3988,8 +3988,8 @@ static int bss_info_handler(struct nl_msg *msg, void *arg)
 		return NL_SKIP;
 	}
 
-	tmp = os_realloc(res->res,
-			 (res->num + 1) * sizeof(struct wpa_scan_res *));
+	tmp = os_realloc_array(res->res, res->num + 1,
+			       sizeof(struct wpa_scan_res *));
 	if (tmp == NULL) {
 		os_free(r);
 		return NL_SKIP;
@@ -4784,7 +4784,9 @@ static int phy_info_handler(struct nl_msg *msg, void *arg)
 		return NL_SKIP;
 
 	nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) {
-		mode = os_realloc(phy_info->modes, (*phy_info->num_modes + 1) * sizeof(*mode));
+		mode = os_realloc_array(phy_info->modes,
+					*phy_info->num_modes + 1,
+					sizeof(*mode));
 		if (!mode)
 			return NL_SKIP;
 		phy_info->modes = mode;
@@ -4951,7 +4953,7 @@ wpa_driver_nl80211_add_11b(struct hostapd_hw_modes *modes, u16 *num_modes)
 	if (mode11g_idx < 0)
 		return modes; /* 2.4 GHz band not supported at all */
 
-	nmodes = os_realloc(modes, (*num_modes + 1) * sizeof(*nmodes));
+	nmodes = os_realloc_array(modes, *num_modes + 1, sizeof(*nmodes));
 	if (nmodes == NULL)
 		return modes; /* Could not add 802.11b mode */
 
@@ -7583,8 +7585,8 @@ static void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx)
 	else
 		old = NULL;
 
-	drv->if_indices = os_realloc(old,
-				     sizeof(int) * (drv->num_if_indices + 1));
+	drv->if_indices = os_realloc_array(old, drv->num_if_indices + 1,
+					   sizeof(int));
 	if (!drv->if_indices) {
 		if (!old)
 			drv->if_indices = drv->default_if_indices;

src/drivers/driver_wext.c

@@ -1414,8 +1414,8 @@ static void wpa_driver_wext_add_scan_entry(struct wpa_scan_results *res,
 	if (data->ie)
 		os_memcpy(pos, data->ie, data->ie_len);
 
-	tmp = os_realloc(res->res,
-			 (res->num + 1) * sizeof(struct wpa_scan_res *));
+	tmp = os_realloc_array(res->res, res->num + 1,
+			       sizeof(struct wpa_scan_res *));
 	if (tmp == NULL) {
 		os_free(r);
 		return;

src/eap_peer/eap_tls_common.c

@@ -946,8 +946,8 @@ int eap_peer_select_phase2_methods(struct eap_peer_config *config,
 				   "method '%s'", start);
 		} else {
 			num_methods++;
-			_methods = os_realloc(methods,
-					      num_methods * sizeof(*methods));
+			_methods = os_realloc_array(methods, num_methods,
+						    sizeof(*methods));
 			if (_methods == NULL) {
 				os_free(methods);
 				os_free(buf);

src/p2p/p2p_group.c

@@ -52,8 +52,8 @@ struct p2p_group * p2p_group_init(struct p2p_data *p2p,
 	if (group == NULL)
 		return NULL;
 
-	groups = os_realloc(p2p->groups, (p2p->num_groups + 1) *
-			    sizeof(struct p2p_group *));
+	groups = os_realloc_array(p2p->groups, p2p->num_groups + 1,
+				  sizeof(struct p2p_group *));
 	if (groups == NULL) {
 		os_free(group);
 		return NULL;

src/radius/radius.c

@@ -562,8 +562,8 @@ static int radius_msg_add_attr_to_array(struct radius_msg *msg,
 		size_t *nattr_pos;
 		int nlen = msg->attr_size * 2;
 
-		nattr_pos = os_realloc(msg->attr_pos,
-				       nlen * sizeof(*msg->attr_pos));
+		nattr_pos = os_realloc_array(msg->attr_pos, nlen,
+					     sizeof(*msg->attr_pos));
 		if (nattr_pos == NULL)
 			return -1;
 

src/radius/radius_client.c

@@ -281,8 +281,8 @@ int radius_client_register(struct radius_client_data *radius,
 		num = &radius->num_auth_handlers;
 	}
 
-	newh = os_realloc(*handlers,
-			  (*num + 1) * sizeof(struct radius_rx_handler));
+	newh = os_realloc_array(*handlers, *num + 1,
+				sizeof(struct radius_rx_handler));
 	if (newh == NULL)
 		return -1;
 

src/utils/eloop.c

@@ -153,8 +153,8 @@ static int eloop_sock_table_add_sock(struct eloop_sock_table *table,
 #ifdef CONFIG_ELOOP_POLL
 	if (new_max_sock >= eloop.max_pollfd_map) {
 		struct pollfd **nmap;
-		nmap = os_realloc(eloop.pollfds_map, sizeof(struct pollfd *) *
-				  (new_max_sock + 50));
+		nmap = os_realloc_array(eloop.pollfds_map, new_max_sock + 50,
+					sizeof(struct pollfd *));
 		if (nmap == NULL)
 			return -1;
 
@@ -165,7 +165,8 @@ static int eloop_sock_table_add_sock(struct eloop_sock_table *table,
 	if (eloop.count + 1 > eloop.max_poll_fds) {
 		struct pollfd *n;
 		int nmax = eloop.count + 1 + 50;
-		n = os_realloc(eloop.pollfds, sizeof(struct pollfd) * nmax);
+		n = os_realloc_array(eloop.pollfds, nmax,
+				     sizeof(struct pollfd));
 		if (n == NULL)
 			return -1;
 
@@ -175,9 +176,8 @@ static int eloop_sock_table_add_sock(struct eloop_sock_table *table,
 #endif /* CONFIG_ELOOP_POLL */
 
 	eloop_trace_sock_remove_ref(table);
-	tmp = (struct eloop_sock *)
-		os_realloc(table->table,
-			   (table->count + 1) * sizeof(struct eloop_sock));
+	tmp = os_realloc_array(table->table, table->count + 1,
+			       sizeof(struct eloop_sock));
 	if (tmp == NULL)
 		return -1;
 
@@ -639,10 +639,8 @@ int eloop_register_signal(int sig, eloop_signal_handler handler,
 {
 	struct eloop_signal *tmp;
 
-	tmp = (struct eloop_signal *)
-		os_realloc(eloop.signals,
-			   (eloop.signal_count + 1) *
-			   sizeof(struct eloop_signal));
+	tmp = os_realloc_array(eloop.signals, eloop.signal_count + 1,
+			       sizeof(struct eloop_signal));
 	if (tmp == NULL)
 		return -1;
 

src/utils/eloop_win.c

@@ -98,8 +98,8 @@ static int eloop_prepare_handles(void)
 
 	if (eloop.num_handles > eloop.reader_count + eloop.event_count + 8)
 		return 0;
-	n = os_realloc(eloop.handles,
-		       eloop.num_handles * 2 * sizeof(eloop.handles[0]));
+	n = os_realloc_array(eloop.handles, eloop.num_handles * 2,
+			     sizeof(eloop.handles[0]));
 	if (n == NULL)
 		return -1;
 	eloop.handles = n;
@@ -128,8 +128,8 @@ int eloop_register_read_sock(int sock, eloop_sock_handler handler,
 		WSACloseEvent(event);
 		return -1;
 	}
-	tmp = os_realloc(eloop.readers,
-			 (eloop.reader_count + 1) * sizeof(struct eloop_sock));
+	tmp = os_realloc_array(eloop.readers, eloop.reader_count + 1,
+			       sizeof(struct eloop_sock));
 	if (tmp == NULL) {
 		WSAEventSelect(sock, event, 0);
 		WSACloseEvent(event);
@@ -191,8 +191,8 @@ int eloop_register_event(void *event, size_t event_size,
 	if (eloop_prepare_handles())
 		return -1;
 
-	tmp = os_realloc(eloop.events,
-			 (eloop.event_count + 1) * sizeof(struct eloop_event));
+	tmp = os_realloc_array(eloop.events, eloop.event_count + 1,
+			       sizeof(struct eloop_event));
 	if (tmp == NULL)
 		return -1;
 
@@ -392,9 +392,8 @@ int eloop_register_signal(int sig, eloop_signal_handler handler,
 {
 	struct eloop_signal *tmp;
 
-	tmp = os_realloc(eloop.signals,
-			 (eloop.signal_count + 1) *
-			 sizeof(struct eloop_signal));
+	tmp = os_realloc_array(eloop.signals, eloop.signal_count + 1,
+			       sizeof(struct eloop_signal));
 	if (tmp == NULL)
 		return -1;
 

wpa_supplicant/bgscan_learn.c

@@ -75,7 +75,7 @@ static void bgscan_learn_add_neighbor(struct bgscan_learn_bss *bss,
 	if (bssid_in_array(bss->neigh, bss->num_neigh, bssid))
 		return;
 
-	n = os_realloc(bss->neigh, (bss->num_neigh + 1) * ETH_ALEN);
+	n = os_realloc_array(bss->neigh, bss->num_neigh + 1, ETH_ALEN);
 	if (n == NULL)
 		return;
 
@@ -219,7 +219,7 @@ static int * bgscan_learn_get_freqs(struct bgscan_learn_data *data,
 	dl_list_for_each(bss, &data->bss, struct bgscan_learn_bss, list) {
 		if (in_array(freqs, bss->freq))
 			continue;
-		n = os_realloc(freqs, (*count + 2) * sizeof(int));
+		n = os_realloc_array(freqs, *count + 2, sizeof(int));
 		if (n == NULL)
 			return freqs;
 		freqs = n;
@@ -248,7 +248,7 @@ static int * bgscan_learn_get_probe_freq(struct bgscan_learn_data *data,
 			wpa_printf(MSG_DEBUG, "bgscan learn: Probe new freq "
 				   "%u", data->supp_freqs[idx]);
 			data->probe_idx = idx;
-			n = os_realloc(freqs, (count + 2) * sizeof(int));
+			n = os_realloc_array(freqs, count + 2, sizeof(int));
 			if (n == NULL)
 				return freqs;
 			freqs = n;
@@ -360,7 +360,7 @@ static int * bgscan_learn_get_supp_freqs(struct wpa_supplicant *wpa_s)
 		for (j = 0; j < modes[i].num_channels; j++) {
 			if (modes[i].channels[j].flag & HOSTAPD_CHAN_DISABLED)
 				continue;
-			n = os_realloc(freqs, (count + 2) * sizeof(int));
+			n = os_realloc_array(freqs, count + 2, sizeof(int));
 			if (n == NULL)
 				continue;
 

wpa_supplicant/config.c

@@ -918,7 +918,7 @@ static int * wpa_config_parse_freqs(const struct parse_data *data,
 		if (used == len) {
 			int *n;
 			size_t i;
-			n = os_realloc(freqs, (len * 2 + 1) * sizeof(int));
+			n = os_realloc_array(freqs, len * 2 + 1, sizeof(int));
 			if (n == NULL) {
 				os_free(freqs);
 				return NULL;
@@ -1047,8 +1047,8 @@ static int wpa_config_parse_eap(const struct parse_data *data,
 		last = *end == '\0';
 		*end = '\0';
 		tmp = methods;
-		methods = os_realloc(methods,
-				     (num_methods + 1) * sizeof(*methods));
+		methods = os_realloc_array(methods, num_methods + 1,
+					   sizeof(*methods));
 		if (methods == NULL) {
 			os_free(tmp);
 			os_free(buf);
@@ -1078,7 +1078,7 @@ static int wpa_config_parse_eap(const struct parse_data *data,
 	os_free(buf);
 
 	tmp = methods;
-	methods = os_realloc(methods, (num_methods + 1) * sizeof(*methods));
+	methods = os_realloc_array(methods, num_methods + 1, sizeof(*methods));
 	if (methods == NULL) {
 		os_free(tmp);
 		return -1;
@@ -1381,7 +1381,7 @@ static int wpa_config_parse_p2p_client_list(const struct parse_data *data,
 				   line, value);
 			/* continue anyway */
 		} else {
-			n = os_realloc(buf, (count + 1) * ETH_ALEN);
+			n = os_realloc_array(buf, count + 1, ETH_ALEN);
 			if (n == NULL) {
 				os_free(buf);
 				return -1;
@@ -1669,8 +1669,8 @@ int wpa_config_add_prio_network(struct wpa_config *config,
 	}
 
 	/* First network for this priority - add a new priority list */
-	nlist = os_realloc(config->pssid,
-			   (config->num_prio + 1) * sizeof(struct wpa_ssid *));
+	nlist = os_realloc_array(config->pssid, config->num_prio + 1,
+				 sizeof(struct wpa_ssid *));
 	if (nlist == NULL)
 		return -1;
 
@@ -2869,7 +2869,8 @@ static int wpa_config_process_p2p_pref_chan(
 		pos2++;
 		chan = atoi(pos2);
 
-		n = os_realloc(pref, (num + 1) * sizeof(struct p2p_channel));
+		n = os_realloc_array(pref, num + 1,
+				     sizeof(struct p2p_channel));
 		if (n == NULL)
 			goto fail;
 		pref = n;

wpa_supplicant/ctrl_iface.c

@@ -133,7 +133,7 @@ static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
 			os_free(filter);
 			return -1;
 		}
-		n = os_realloc(filter, (count + 1) * ETH_ALEN);
+		n = os_realloc_array(filter, count + 1, ETH_ALEN);
 		if (n == NULL) {
 			os_free(filter);
 			return -1;
@@ -3618,8 +3618,8 @@ static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
 	 */
 	pos = param;
 	while (pos && pos[0]) {
-		n = os_realloc(freq,
-			       (count + 1) * sizeof(struct wpa_freq_range));
+		n = os_realloc_array(freq, count + 1,
+				     sizeof(struct wpa_freq_range));
 		if (n == NULL) {
 			os_free(freq);
 			return -1;

wpa_supplicant/dbus/dbus_dict_helpers.c

@@ -738,7 +738,7 @@ static dbus_bool_t _wpa_dbus_dict_entry_get_byte_array(
 	entry->bytearray_value = NULL;
 	entry->array_type = DBUS_TYPE_BYTE;
 
-	buffer = os_zalloc(BYTE_ARRAY_ITEM_SIZE * BYTE_ARRAY_CHUNK_SIZE);
+	buffer = os_calloc(BYTE_ARRAY_CHUNK_SIZE, BYTE_ARRAY_ITEM_SIZE);
 	if (!buffer)
 		return FALSE;
 
@@ -748,8 +748,9 @@ static dbus_bool_t _wpa_dbus_dict_entry_get_byte_array(
 		char byte;
 
 		if ((count % BYTE_ARRAY_CHUNK_SIZE) == 0 && count != 0) {
-			nbuffer = os_realloc(buffer, BYTE_ARRAY_ITEM_SIZE *
-					     (count + BYTE_ARRAY_CHUNK_SIZE));
+			nbuffer = os_realloc_array(
+				buffer, count + BYTE_ARRAY_CHUNK_SIZE,
+				BYTE_ARRAY_ITEM_SIZE);
 			if (nbuffer == NULL) {
 				os_free(buffer);
 				wpa_printf(MSG_ERROR, "dbus: _wpa_dbus_dict_"
@@ -795,7 +796,7 @@ static dbus_bool_t _wpa_dbus_dict_entry_get_string_array(
 	entry->strarray_value = NULL;
 	entry->array_type = DBUS_TYPE_STRING;
 
-	buffer = os_zalloc(STR_ARRAY_ITEM_SIZE * STR_ARRAY_CHUNK_SIZE);
+	buffer = os_calloc(STR_ARRAY_CHUNK_SIZE, STR_ARRAY_ITEM_SIZE);
 	if (buffer == NULL)
 		return FALSE;
 
@@ -806,8 +807,9 @@ static dbus_bool_t _wpa_dbus_dict_entry_get_string_array(
 		char *str;
 
 		if ((count % STR_ARRAY_CHUNK_SIZE) == 0 && count != 0) {
-			nbuffer = os_realloc(buffer, STR_ARRAY_ITEM_SIZE *
-					     (count + STR_ARRAY_CHUNK_SIZE));
+			nbuffer = os_realloc_array(
+				buffer, count + STR_ARRAY_CHUNK_SIZE,
+				STR_ARRAY_ITEM_SIZE);
 			if (nbuffer == NULL) {
 				os_free(buffer);
 				wpa_printf(MSG_ERROR, "dbus: _wpa_dbus_dict_"
@@ -871,8 +873,8 @@ static dbus_bool_t _wpa_dbus_dict_entry_get_binarray(
 
 			buflen += BIN_ARRAY_CHUNK_SIZE;
 
-			newbuf = os_realloc(entry->binarray_value,
-					    buflen * BIN_ARRAY_ITEM_SIZE);
+			newbuf = os_realloc_array(entry->binarray_value,
+						  buflen, BIN_ARRAY_ITEM_SIZE);
 			if (!newbuf)
 				goto cleanup;
 			entry->binarray_value = newbuf;

wpa_supplicant/dbus/dbus_new_handlers.c

@@ -1159,8 +1159,9 @@ static int wpas_dbus_get_scan_channels(DBusMessage *message,
 
 #define FREQS_ALLOC_CHUNK 32
 		if (freqs_num % FREQS_ALLOC_CHUNK == 0) {
-			nfreqs = os_realloc(freqs, sizeof(int) *
-					    (freqs_num + FREQS_ALLOC_CHUNK));
+			nfreqs = os_realloc_array(
+				freqs, freqs_num + FREQS_ALLOC_CHUNK,
+				sizeof(int));
 			if (nfreqs == NULL)
 				os_free(freqs);
 			freqs = nfreqs;
@@ -1180,8 +1181,7 @@ static int wpas_dbus_get_scan_channels(DBusMessage *message,
 		dbus_message_iter_next(&array_iter);
 	}
 
-	nfreqs = os_realloc(freqs,
-			    sizeof(int) * (freqs_num + 1));
+	nfreqs = os_realloc_array(freqs, freqs_num + 1, sizeof(int));
 	if (nfreqs == NULL)
 		os_free(freqs);
 	freqs = nfreqs;

wpa_supplicant/main.c

@@ -241,8 +241,8 @@ int main(int argc, char *argv[])
 			break;
 		case 'N':
 			iface_count++;
-			iface = os_realloc(ifaces, iface_count *
-					   sizeof(struct wpa_interface));
+			iface = os_realloc_array(ifaces, iface_count,
+						 sizeof(struct wpa_interface));
 			if (iface == NULL)
 				goto out;
 			ifaces = iface;

wpa_supplicant/p2p_supplicant.c

@@ -530,8 +530,8 @@ static void wpas_p2p_add_persistent_group_client(struct wpa_supplicant *wpa_s,
 			return; /* already in list */
 	}
 
-	n = os_realloc(s->p2p_client_list,
-		       (s->num_p2p_clients + 1) * ETH_ALEN);
+	n = os_realloc_array(s->p2p_client_list, s->num_p2p_clients + 1,
+			     ETH_ALEN);
 	if (n == NULL)
 		return;
 	os_memcpy(n + s->num_p2p_clients * ETH_ALEN, addr, ETH_ALEN);

wpa_supplicant/scan.c

@@ -138,7 +138,7 @@ static void int_array_concat(int **res, const int *a)
 	reslen = int_array_len(*res);
 	alen = int_array_len(a);
 
-	n = os_realloc(*res, (reslen + alen + 1) * sizeof(int));
+	n = os_realloc_array(*res, reslen + alen + 1, sizeof(int));
 	if (n == NULL) {
 		os_free(*res);
 		*res = NULL;

wpa_supplicant/sme.c

@@ -951,9 +951,9 @@ static void sme_sa_query_timer(void *eloop_ctx, void *timeout_ctx)
 	    sme_check_sa_query_timeout(wpa_s))
 		return;
 
-	nbuf = os_realloc(wpa_s->sme.sa_query_trans_id,
-			  (wpa_s->sme.sa_query_count + 1) *
-			  WLAN_SA_QUERY_TR_ID_LEN);
+	nbuf = os_realloc_array(wpa_s->sme.sa_query_trans_id,
+				wpa_s->sme.sa_query_count + 1,
+				WLAN_SA_QUERY_TR_ID_LEN);
 	if (nbuf == NULL)
 		return;
 	if (wpa_s->sme.sa_query_count == 0) {