From: Matthew Wang <matthewmwang@chromium.org>
Date: Thu, 16 Jul 2020 00:17:43 +0000 (-0700)
Subject: D-Bus: Allow empty string in dbus network properties
X-Git-Tag: hostap_2_10~911
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41d20df7f319c5ce251569923a87c9476b4dc1ba;p=thirdparty%2Fhostap.git

D-Bus: Allow empty string in dbus network properties

This is needed for clearing previously set parameters in a similar
manner that was already available through the control interface
SET_NETWORK command.

Signed-off-by: Matthew Wang <matthewmwang@chromium.org>
---

diff --git a/wpa_supplicant/dbus/dbus_new_handlers.c b/wpa_supplicant/dbus/dbus_new_handlers.c
index 53e869488..66a0e2152 100644
--- a/wpa_supplicant/dbus/dbus_new_handlers.c
+++ b/wpa_supplicant/dbus/dbus_new_handlers.c
@@ -230,8 +230,6 @@ dbus_bool_t set_network_properties(struct wpa_supplicant *wpa_s,
 		} else if (entry.type == DBUS_TYPE_STRING) {
 			if (should_quote_opt(entry.key)) {
 				size = os_strlen(entry.str_value);
-				if (size == 0)
-					goto error;
 
 				size += 3;
 				value = os_zalloc(size);