From: Catalin Drula <catalin.drula@personalnetworks.ro>
Date: Wed, 16 Mar 2011 10:30:09 +0000 (+0200)
Subject: dbus: Fix interface list getter with multiple interfaces
X-Git-Tag: hostap-1-bp~486
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b49c9d5edf9006be0c4e19b8ffc7b257a18a054;p=thirdparty%2Fhostap.git

dbus: Fix interface list getter with multiple interfaces

There's a bug in the getter for the 'Interfaces' property
of /fi/w1/wpa_supplicant1 (new D-Bus interface) which causes a
'Segmentation Fault' when there are multiple interfaces.
---

diff --git a/wpa_supplicant/dbus/dbus_new_handlers.c b/wpa_supplicant/dbus/dbus_new_handlers.c
index 3f129a092..e41fc1621 100644
--- a/wpa_supplicant/dbus/dbus_new_handlers.c
+++ b/wpa_supplicant/dbus/dbus_new_handlers.c
@@ -893,7 +893,7 @@ DBusMessage * wpas_dbus_getter_interfaces(DBusMessage *message,
 	}
 
 	for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next)
-		paths[i] = wpa_s->dbus_new_path;
+		paths[i++] = wpa_s->dbus_new_path;
 
 	reply = wpas_dbus_simple_array_property_getter(message,
 						       DBUS_TYPE_OBJECT_PATH,