From b4233bca181580800b483a228ca5377efcfeb844 Mon Sep 17 00:00:00 2001
From: Gopal Tiwari <gtiwari@redhat.com>
Date: Tue, 31 May 2022 13:11:05 +0530
Subject: [PATCH BlueZ 01/12] client/gatt: Fix memory leak issues

While performing the static tool analysis using coverity tool
found following reports

Error: RESOURCE_LEAK (CWE-772):
bluez-5.64/client/gatt.c:1531: leaked_storage: Variable "service"
going out of scope leaks the storage it points to.

Error: RESOURCE_LEAK (CWE-772):
bluez-5.64/client/gatt.c:2626: leaked_storage: Variable "chrc"
going out of scope leaks the storage it points to.

Error: RESOURCE_LEAK (CWE-772):
bluez-5.64/client/gatt.c:2906: leaked_storage: Variable "desc"
going out of scope leaks the storage it points to.
---
 client/gatt.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/client/gatt.c b/client/gatt.c
index 13872c794..4c1efaf75 100644
--- a/client/gatt.c
+++ b/client/gatt.c
@@ -1527,8 +1527,10 @@ void gatt_register_service(DBusConnection *conn, GDBusProxy *proxy,
 
 	if (argc > 2) {
 		service->handle = parse_handle(argv[2]);
-		if (!service->handle)
+		if (!service->handle) {
+			service_free(service);
 			return bt_shell_noninteractive_quit(EXIT_FAILURE);
+		}
 	}
 
 	if (g_dbus_register_interface(conn, service->path,
@@ -2622,8 +2624,10 @@ void gatt_register_chrc(DBusConnection *conn, GDBusProxy *proxy,
 
 	if (argc > 3) {
 		chrc->handle = parse_handle(argv[3]);
-		if (!chrc->handle)
+		if (!chrc->handle) {
+			chrc_free(chrc);
 			return bt_shell_noninteractive_quit(EXIT_FAILURE);
+		}
 	}
 
 	if (g_dbus_register_interface(conn, chrc->path, CHRC_INTERFACE,
@@ -2902,8 +2906,10 @@ void gatt_register_desc(DBusConnection *conn, GDBusProxy *proxy,
 
 	if (argc > 3) {
 		desc->handle = parse_handle(argv[3]);
-		if (!desc->handle)
+		if (!desc->handle) {
+			desc_free(desc);
 			return bt_shell_noninteractive_quit(EXIT_FAILURE);
+		}
 	}
 
 	if (g_dbus_register_interface(conn, desc->path, DESC_INTERFACE,
-- 
2.26.2