diff --git a/tests/hwsim/test_dbus.py b/tests/hwsim/test_dbus.py index 2c59d7fb7..454c1c86f 100644 --- a/tests/hwsim/test_dbus.py +++ b/tests/hwsim/test_dbus.py @@ -3406,12 +3406,22 @@ def test_dbus_p2p_service_discovery(dev, apdev): bonjour_query = dbus.ByteArray(binascii.unhexlify('0b5f6166706f766572746370c00c000c01')) bonjour_response = dbus.ByteArray(binascii.unhexlify('074578616d706c65c027')) + tests = [{'service_type': 'bonjour', + 'query': bonjour_query, + 'response': bonjour_response}, + {'service_type': 'upnp', + 'version': 0x10, + 'service': 'uuid:6859dede-8574-59ab-9332-123456789012::upnp:rootdevice', + 'query': bonjour_query, + 'response': bonjour_response}] + for args in tests: + p2p.AddService(args) + p2p.FlushService() + args = {'service_type': 'bonjour', 'query': bonjour_query, 'response': bonjour_response} p2p.AddService(args) - p2p.FlushService() - p2p.AddService(args) try: p2p.DeleteService(args) diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c index f939583c4..bcbcb258f 100644 --- a/wpa_supplicant/ctrl_iface.c +++ b/wpa_supplicant/ctrl_iface.c @@ -6740,6 +6740,7 @@ static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s, char *pos; size_t len; struct wpabuf *query, *resp; + int ret; pos = os_strchr(cmd, ' '); if (pos == NULL) @@ -6753,34 +6754,28 @@ static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s, query = wpabuf_alloc(len); if (query == NULL) return -1; - if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) { - wpabuf_free(query); - return -1; - } - + ret = hexstr2bin(cmd, wpabuf_put(query, len), len); + if (ret < 0) + goto err_query; + ret = -1; len = os_strlen(pos); - if (len & 1) { - wpabuf_free(query); - return -1; - } + if (len & 1) + goto err_query; len /= 2; resp = wpabuf_alloc(len); - if (resp == NULL) { - wpabuf_free(query); - return -1; - } - if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) { - wpabuf_free(query); - wpabuf_free(resp); - return -1; - } + if (!resp) + goto err_query; + ret = hexstr2bin(pos, wpabuf_put(resp, len), len); + if (ret < 0) + goto err_resp; - if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) { - wpabuf_free(query); - wpabuf_free(resp); - return -1; - } - return 0; + ret = wpas_p2p_service_add_bonjour(wpa_s, query, resp); + +err_resp: + wpabuf_free(resp); +err_query: + wpabuf_free(query); + return ret; } diff --git a/wpa_supplicant/dbus/dbus_new_handlers_p2p.c b/wpa_supplicant/dbus/dbus_new_handlers_p2p.c index 5d55ede5e..418a8fd42 100644 --- a/wpa_supplicant/dbus/dbus_new_handlers_p2p.c +++ b/wpa_supplicant/dbus/dbus_new_handlers_p2p.c @@ -2778,20 +2778,20 @@ DBusMessage * wpas_dbus_handler_p2p_add_service(DBusMessage *message, if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) goto error; - query = NULL; - resp = NULL; } else goto error; +out: os_free(service); + wpabuf_free(query); + wpabuf_free(resp); + return reply; error_clear: wpa_dbus_dict_entry_clear(&entry); error: - os_free(service); - wpabuf_free(query); - wpabuf_free(resp); - return wpas_dbus_error_invalid_args(message, NULL); + reply = wpas_dbus_error_invalid_args(message, NULL); + goto out; } diff --git a/wpa_supplicant/p2p_supplicant_sd.c b/wpa_supplicant/p2p_supplicant_sd.c index b400cbaca..1e2a733a4 100644 --- a/wpa_supplicant/p2p_supplicant_sd.c +++ b/wpa_supplicant/p2p_supplicant_sd.c @@ -1213,12 +1213,22 @@ int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s, bsrv = os_zalloc(sizeof(*bsrv)); if (bsrv == NULL) return -1; - bsrv->query = query; - bsrv->resp = resp; + bsrv->query = wpabuf_dup(query); + if (!bsrv->query) + goto error_bsrv; + bsrv->resp = wpabuf_dup(resp); + if (!bsrv->resp) + goto error_query; dl_list_add(&wpa_s->global->p2p_srv_bonjour, &bsrv->list); wpas_p2p_sd_service_update(wpa_s); return 0; + +error_query: + wpabuf_free(bsrv->query); +error_bsrv: + os_free(bsrv); + return -1; }