Fix memory leaks caused by missing dbus_pending_call_unref()

diff --git a/plugins/bluetooth.c b/plugins/bluetooth.c
index da150f2..0f0abb7 100644 (file)
--- a/plugins/bluetooth.c
+++ b/plugins/bluetooth.c
@@ -86,8 +86,6 @@ static void connect_reply(DBusPendingCall *call, void *user_data)
        DBG("network %p", network);
 
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL)
-               return;
 
        dbus_error_init(&error);
 
@@ -117,6 +115,8 @@ static void connect_reply(DBusPendingCall *call, void *user_data)
 
 done:
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 static int pan_connect(struct connman_network *network)
@@ -173,8 +173,6 @@ static void disconnect_reply(DBusPendingCall *call, void *user_data)
        DBG("network %p", network);
 
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL)
-               return;
 
        dbus_error_init(&error);
 
@@ -192,6 +190,8 @@ static void disconnect_reply(DBusPendingCall *call, void *user_data)
 
 done:
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 static int pan_disconnect(struct connman_network *network)
@@ -267,6 +267,8 @@ static void powered_reply(DBusPendingCall *call, void *user_data)
        reply = dbus_pending_call_steal_reply(call);
 
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 static int change_powered(DBusConnection *connection, const char *path,
@@ -433,8 +435,6 @@ static void network_properties_reply(DBusPendingCall *call, void *user_data)
        char ident[13];
 
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL)
-               return;
 
        extract_properties(reply, &parent, &address, NULL, &name,
                                                NULL, NULL, &uuids, NULL);
@@ -483,6 +483,8 @@ static void network_properties_reply(DBusPendingCall *call, void *user_data)
 
 done:
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 static void add_network(struct connman_device *device, const char *path)
@@ -591,8 +593,6 @@ static void adapter_properties_reply(DBusPendingCall *call, void *user_data)
        DBG("path %s", path);
 
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL)
-               return;
 
        if (path == NULL)
                goto done;
@@ -645,6 +645,8 @@ update:
 
 done:
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 static void add_adapter(DBusConnection *connection, const char *path)
@@ -718,8 +720,6 @@ static void list_adapters_reply(DBusPendingCall *call, void *user_data)
        DBG("");
 
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL)
-               return;
 
        dbus_error_init(&error);
 
@@ -742,6 +742,8 @@ static void list_adapters_reply(DBusPendingCall *call, void *user_data)
 
 done:
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 static void unregister_device(gpointer data)

diff --git a/plugins/ofono.c b/plugins/ofono.c
index 3cbfb71..e1bacbd 100644 (file)
--- a/plugins/ofono.c
+++ b/plugins/ofono.c
@@ -90,6 +90,8 @@ static void powered_reply(DBusPendingCall *call, void *user_data)
        }
 
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 static int gprs_change_powered(const char *path, dbus_bool_t powered)
@@ -188,8 +190,6 @@ static void config_network_reply(DBusPendingCall *call, void *user_data)
        DBG("network %p", network);
 
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL)
-               goto done;
 
        if (dbus_message_iter_init(reply, &array) == FALSE)
                goto done;
@@ -249,6 +249,8 @@ static void config_network_reply(DBusPendingCall *call, void *user_data)
 
 done:
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 static void config_network(struct connman_network *network, const char *path)
@@ -336,12 +338,10 @@ static void set_active_reply(DBusPendingCall *call, void *user_data)
 
        DBG("network %p", network);
 
-       if (pending_network_is_available(network) == FALSE)
-               return;
-
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL)
-               return;
+
+       if (pending_network_is_available(network) == FALSE)
+               goto done;
 
        dbus_error_init(&error);
        if (dbus_set_error_from_message(&error, reply)) {
@@ -357,7 +357,10 @@ static void set_active_reply(DBusPendingCall *call, void *user_data)
        } else
                pending_network = network;
 
+done:
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 static int set_network_active(struct connman_network *network,
@@ -496,8 +499,6 @@ static void check_networks_reply(DBusPendingCall *call, void *user_data)
        DBG("device %p", device);
 
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL)
-               goto done;
 
        if (dbus_message_iter_init(reply, &array) == FALSE)
                goto done;
@@ -545,6 +546,8 @@ static void check_networks_reply(DBusPendingCall *call, void *user_data)
 
 done:
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 static void check_networks(struct modem_data *modem)
@@ -633,8 +636,6 @@ static void sim_properties_reply(DBusPendingCall *call, void *user_data)
        DBG("path %s", path);
 
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL)
-               return;
 
        if (dbus_message_iter_init(reply, &array) == FALSE)
                goto done;
@@ -665,6 +666,8 @@ static void sim_properties_reply(DBusPendingCall *call, void *user_data)
 
 done:
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 static void get_imsi(const char *path)
@@ -797,8 +800,6 @@ static void modem_properties_reply(DBusPendingCall *call, void *user_data)
        DBG("path %s", path);
 
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL)
-               goto done;
 
        if (dbus_message_iter_init(reply, &array) == FALSE)
                goto done;
@@ -836,6 +837,8 @@ static void modem_properties_reply(DBusPendingCall *call, void *user_data)
 
 done:
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 static void get_modem_properties(struct modem_data *modem)
@@ -931,8 +934,6 @@ static void manager_properties_reply(DBusPendingCall *call, void *user_data)
        DBG("");
 
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL)
-               goto done;
 
        if (dbus_message_iter_init(reply, &array) == FALSE)
                goto done;
@@ -962,6 +963,8 @@ static void manager_properties_reply(DBusPendingCall *call, void *user_data)
 
 done:
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 static void modem_remove_device(struct modem_data *modem)

diff --git a/plugins/supplicant.c b/plugins/supplicant.c
index a9c524c..6d026bc 100644 (file)
--- a/plugins/supplicant.c
+++ b/plugins/supplicant.c
@@ -313,8 +313,6 @@ static void add_interface_reply(DBusPendingCall *call, void *user_data)
        DBG("task %p", task);
 
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL)
-               return;
 
        if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR)
                goto failed;
@@ -340,11 +338,15 @@ static void add_interface_reply(DBusPendingCall *call, void *user_data)
 
        dbus_message_unref(reply);
 
+       dbus_pending_call_unref(call);
+
        return;
 
 failed:
        dbus_message_unref(reply);
 
+       dbus_pending_call_unref(call);
+
        task_list = g_slist_remove(task_list, task);
 
        connman_device_unref(task->device);
@@ -410,8 +412,6 @@ static void get_interface_reply(DBusPendingCall *call, void *user_data)
        DBG("task %p", task);
 
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL)
-               return;
 
        if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
                add_interface(task);
@@ -439,6 +439,8 @@ static void get_interface_reply(DBusPendingCall *call, void *user_data)
 
 done:
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 static int create_interface(struct supplicant_task *task)
@@ -496,6 +498,8 @@ static void remove_interface_reply(DBusPendingCall *call, void *user_data)
        free_task(task);
 
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 static int remove_interface(struct supplicant_task *task)
@@ -1062,8 +1066,6 @@ static void scan_reply(DBusPendingCall *call, void *user_data)
        task->scan_call = NULL;
 
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL)
-               return;
 
        if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
                connman_device_set_scanning(task->device, FALSE);
@@ -1075,6 +1077,8 @@ static void scan_reply(DBusPendingCall *call, void *user_data)
 
 done:
        dbus_message_unref(reply);
+
+       dbus_pending_call_unref(call);
 }
 
 
@@ -1427,16 +1431,9 @@ static void properties_reply(DBusPendingCall *call, void *user_data)
        DBG("task %p", task);
 
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL) {
-               get_properties(task);
-               return;
-       }
 
-       if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
-               dbus_message_unref(reply);
-               get_properties(task);
-               return;
-       }
+       if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR)
+               goto unref;
 
        memset(&result, 0, sizeof(result));
        result.frequency = -1;
@@ -1600,8 +1597,11 @@ done:
        g_free(result.name);
        g_free(result.ssid);
 
+unref:
        dbus_message_unref(reply);
 
+       dbus_pending_call_unref(call);
+
        get_properties(task);
 }
 
@@ -1666,8 +1666,6 @@ static void scan_results_reply(DBusPendingCall *call, void *user_data)
        DBG("task %p", task);
 
        reply = dbus_pending_call_steal_reply(call);
-       if (reply == NULL)
-               goto noscan;
 
        if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR)
                goto done;
@@ -1701,6 +1699,8 @@ static void scan_results_reply(DBusPendingCall *call, void *user_data)
 
        dbus_message_unref(reply);
 
+       dbus_pending_call_unref(call);
+
        get_properties(task);
 
        return;
@@ -1708,7 +1708,8 @@ static void scan_results_reply(DBusPendingCall *call, void *user_data)
 done:
        dbus_message_unref(reply);
 
-noscan:
+       dbus_pending_call_unref(call);
+
        task->result_call = NULL;
 
        if (task->scanning == TRUE) {