[PATCH] dbus: Fix error path in scan request handling

[Andrei Otcheretianski]

From: Ilan Peer <ilan.peer at intel.com>

In case the scan request handling fails, exit cleanly, i.e., without
setting internal state such as the 'scan_res_handler' pointer.

Signed-off-by: Ilan Peer <ilan.peer at intel.com>
---
 wpa_supplicant/dbus/dbus_new_handlers.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/wpa_supplicant/dbus/dbus_new_handlers.c b/wpa_supplicant/dbus/dbus_new_handlers.c
index 3897d98f4e..db12131962 100644
--- a/wpa_supplicant/dbus/dbus_new_handlers.c
+++ b/wpa_supplicant/dbus/dbus_new_handlers.c
@@ -1731,6 +1731,7 @@ DBusMessage * wpas_dbus_handler_scan(DBusMessage *message,
 					reply = wpas_dbus_error_scan_error(
 						message,
 						"Scan request rejected");
+					goto out;
 				}
 			} else {
 				wpa_s->scan_req = MANUAL_SCAN_REQ;
@@ -1757,6 +1758,7 @@ DBusMessage * wpas_dbus_handler_scan(DBusMessage *message,
 						false)) {
 			reply = wpas_dbus_error_scan_error(
 				message, "Scan request rejected");
+			goto out;
 		}
 	} else {
 		wpa_printf(MSG_DEBUG, "%s[dbus]: Unknown scan type: %s",
-- 
2.43.0