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libnm: avoid leaking the interface proxies

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_nm_object_get_proxy()'s semantics changed with the object-manager
branch merge: it now takes a reference.
This commit is contained in:
Lubomir Rintel 2016-11-14 18:47:56 +01:00
parent 446858cf8d
commit 4b7b518958
7 changed files with 38 additions and 17 deletions
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2
libnm/nm-device-wifi.c
View file

@ -770,6 +770,8 @@ dispose (GObject *object)
if (priv->aps)
clean_up_aps (NM_DEVICE_WIFI (object), TRUE);
g_clear_object (&priv->proxy);
G_OBJECT_CLASS (nm_device_wifi_parent_class)->dispose (object);
}

2
libnm/nm-device.c
View file

@ -296,6 +296,8 @@ dispose (GObject *object)
g_clear_pointer (&priv->available_connections, g_ptr_array_unref);
g_clear_pointer (&priv->lldp_neighbors, g_ptr_array_unref);
g_clear_object (&priv->proxy);
G_OBJECT_CLASS (nm_device_parent_class)->dispose (object);
}

32
libnm/nm-manager.c
View file

@ -52,7 +52,7 @@ G_DEFINE_TYPE_WITH_CODE (NMManager, nm_manager, NM_TYPE_OBJECT,
#define NM_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_MANAGER, NMManagerPrivate))
typedef struct {
NMDBusManager *manager_proxy;
NMDBusManager *proxy;
GCancellable *props_cancellable;
char *version;
NMState state;
@ -186,13 +186,13 @@ init_dbus (NMObject *object)
NM_OBJECT_CLASS (nm_manager_parent_class)->init_dbus (object);
priv->manager_proxy = NMDBUS_MANAGER (_nm_object_get_proxy (object, NM_DBUS_INTERFACE));
priv->proxy = NMDBUS_MANAGER (_nm_object_get_proxy (object, NM_DBUS_INTERFACE));
_nm_object_register_properties (object,
NM_DBUS_INTERFACE,
property_info);
/* Permissions */
g_signal_connect (priv->manager_proxy, "check-permissions",
g_signal_connect (priv->proxy, "check-permissions",
G_CALLBACK (manager_recheck_permissions), object);
}
@ -307,7 +307,7 @@ get_permissions_sync (NMManager *self, GError **error)
NMManagerPrivate *priv = NM_MANAGER_GET_PRIVATE (self);
GVariant *permissions;
if (nmdbus_manager_call_get_permissions_sync (priv->manager_proxy,
if (nmdbus_manager_call_get_permissions_sync (priv->proxy,
&permissions,
NULL, error)) {
update_permissions (self, permissions);
@ -364,7 +364,7 @@ manager_recheck_permissions (NMDBusManager *proxy, gpointer user_data)
return;
priv->perm_call_cancellable = g_cancellable_new ();
nmdbus_manager_call_get_permissions (priv->manager_proxy,
nmdbus_manager_call_get_permissions (priv->proxy,
priv->perm_call_cancellable,
get_permissions_reply,
self);
@ -409,7 +409,7 @@ nm_manager_networking_set_enabled (NMManager *manager, gboolean enable, GError *
g_return_val_if_fail (NM_IS_MANAGER (manager), FALSE);
ret = nmdbus_manager_call_enable_sync (NM_MANAGER_GET_PRIVATE (manager)->manager_proxy,
ret = nmdbus_manager_call_enable_sync (NM_MANAGER_GET_PRIVATE (manager)->proxy,
enable,
NULL, error);
if (error && *error)
@ -511,7 +511,7 @@ nm_manager_get_logging (NMManager *manager, char **level, char **domains, GError
if (!level && !domains)
return TRUE;
ret = nmdbus_manager_call_get_logging_sync (NM_MANAGER_GET_PRIVATE (manager)->manager_proxy,
ret = nmdbus_manager_call_get_logging_sync (NM_MANAGER_GET_PRIVATE (manager)->proxy,
level, domains,
NULL, error);
if (error && *error)
@ -535,7 +535,7 @@ nm_manager_set_logging (NMManager *manager, const char *level, const char *domai
if (!domains)
domains = "";
ret = nmdbus_manager_call_set_logging_sync (NM_MANAGER_GET_PRIVATE (manager)->manager_proxy,
ret = nmdbus_manager_call_set_logging_sync (NM_MANAGER_GET_PRIVATE (manager)->proxy,
level, domains,
NULL, error);
if (error && *error)
@ -574,7 +574,7 @@ nm_manager_check_connectivity (NMManager *manager,
g_return_val_if_fail (NM_IS_MANAGER (manager), NM_CONNECTIVITY_UNKNOWN);
priv = NM_MANAGER_GET_PRIVATE (manager);
if (nmdbus_manager_call_check_connectivity_sync (priv->manager_proxy,
if (nmdbus_manager_call_check_connectivity_sync (priv->proxy,
&connectivity,
cancellable, error))
return connectivity;
@ -621,7 +621,7 @@ nm_manager_check_connectivity_async (NMManager *manager,
simple = g_simple_async_result_new (G_OBJECT (manager), callback, user_data,
nm_manager_check_connectivity_async);
nmdbus_manager_call_check_connectivity (priv->manager_proxy,
nmdbus_manager_call_check_connectivity (priv->proxy,
cancellable,
check_connectivity_cb, simple);
}
@ -910,7 +910,7 @@ nm_manager_activate_connection_async (NMManager *manager,
priv = NM_MANAGER_GET_PRIVATE (manager);
priv->pending_activations = g_slist_prepend (priv->pending_activations, info);
nmdbus_manager_call_activate_connection (priv->manager_proxy,
nmdbus_manager_call_activate_connection (priv->proxy,
connection ? nm_connection_get_path (connection) : "/",
device ? nm_object_get_path (NM_OBJECT (device)) : "/",
specific_object ? specific_object : "/",
@ -991,7 +991,7 @@ nm_manager_add_and_activate_connection_async (NMManager *manager,
if (!dict)
dict = g_variant_new_array (G_VARIANT_TYPE ("{sa{sv}}"), NULL, 0);
nmdbus_manager_call_add_and_activate_connection (priv->manager_proxy,
nmdbus_manager_call_add_and_activate_connection (priv->proxy,
dict,
nm_object_get_path (NM_OBJECT (device)),
specific_object ? specific_object : "/",
@ -1072,7 +1072,7 @@ nm_manager_deactivate_connection (NMManager *manager,
g_return_val_if_fail (NM_IS_ACTIVE_CONNECTION (active), FALSE);
path = nm_object_get_path (NM_OBJECT (active));
ret = nmdbus_manager_call_deactivate_connection_sync (NM_MANAGER_GET_PRIVATE (manager)->manager_proxy,
ret = nmdbus_manager_call_deactivate_connection_sync (NM_MANAGER_GET_PRIVATE (manager)->proxy,
path,
cancellable, error);
if (error && *error)
@ -1116,7 +1116,7 @@ nm_manager_deactivate_connection_async (NMManager *manager,
nm_manager_deactivate_connection_async);
path = nm_object_get_path (NM_OBJECT (active));
nmdbus_manager_call_deactivate_connection (NM_MANAGER_GET_PRIVATE (manager)->manager_proxy,
nmdbus_manager_call_deactivate_connection (NM_MANAGER_GET_PRIVATE (manager)->proxy,
path,
cancellable,
deactivated_cb, simple);
@ -1231,7 +1231,7 @@ init_async_parent_inited (GObject *source, GAsyncResult *result, gpointer user_d
return;
}
nmdbus_manager_call_get_permissions (priv->manager_proxy,
nmdbus_manager_call_get_permissions (priv->proxy,
init_data->cancellable,
init_async_got_permissions,
g_object_ref (init_data->manager));
@ -1293,6 +1293,8 @@ dispose (GObject *object)
g_clear_object (&priv->primary_connection);
g_clear_object (&priv->activating_connection);
g_clear_object (&priv->proxy);
/* Each activation should hold a ref on @manager, so if we're being disposed,
* there shouldn't be any pending.
*/

6
libnm/nm-object.c
View file

@ -928,6 +928,7 @@ _nm_object_register_properties (NMObject *object,
proxy = _nm_object_get_proxy (object, interface);
g_signal_connect (proxy, "g-properties-changed",
G_CALLBACK (properties_changed), object);
g_object_unref (proxy);
instance = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
priv->property_tables = g_slist_prepend (priv->property_tables, instance);
@ -957,6 +958,7 @@ _nm_object_set_property (NMObject *object,
...)
{
GVariant *val, *ret;
GDBusProxy *proxy;
va_list ap;
g_return_if_fail (NM_IS_OBJECT (object));
@ -969,7 +971,8 @@ _nm_object_set_property (NMObject *object,
va_end (ap);
g_return_if_fail (val != NULL);
ret = g_dbus_proxy_call_sync (_nm_object_get_proxy (object, interface),
proxy = _nm_object_get_proxy (object, interface);
ret = g_dbus_proxy_call_sync (proxy,
DBUS_INTERFACE_PROPERTIES ".Set",
g_variant_new ("(ssv)", interface, prop_name, val),
G_DBUS_CALL_FLAGS_NONE, 2000,
@ -977,6 +980,7 @@ _nm_object_set_property (NMObject *object,
/* Ignore errors. */
if (ret)
g_variant_unref (ret);
g_object_unref (proxy);
}
static void

11
libnm/nm-remote-connection.c
View file

@ -767,6 +767,16 @@ constructed (GObject *object)
nm_object_get_path (NM_OBJECT (object)));
}
static void
dispose (GObject *object)
{
NMRemoteConnectionPrivate *priv = NM_REMOTE_CONNECTION_GET_PRIVATE (object);
g_clear_object (&priv->proxy);
G_OBJECT_CLASS (nm_remote_connection_parent_class)->dispose (object);
}
static void
nm_remote_connection_class_init (NMRemoteConnectionClass *remote_class)
{
@ -778,6 +788,7 @@ nm_remote_connection_class_init (NMRemoteConnectionClass *remote_class)
/* virtual methods */
object_class->constructed = constructed;
object_class->get_property = get_property;
object_class->dispose = dispose;
nm_object_class->init_dbus = init_dbus;

1
libnm/nm-remote-settings.c
View file

@ -620,7 +620,6 @@ init_dbus (NMObject *object)
NM_OBJECT_CLASS (nm_remote_settings_parent_class)->init_dbus (object);
priv->proxy = NMDBUS_SETTINGS (_nm_object_get_proxy (object, NM_DBUS_INTERFACE_SETTINGS));
_nm_object_register_properties (object,
NM_DBUS_INTERFACE_SETTINGS,
property_info);

1
libnm/nm-vpn-connection.c
View file

@ -144,6 +144,7 @@ init_dbus (NMObject *object)
proxy = _nm_object_get_proxy (object, NM_DBUS_INTERFACE_VPN_CONNECTION);
g_signal_connect (proxy, "vpn-state-changed",
G_CALLBACK (vpn_state_changed_proxy), object);
g_object_unref (proxy);
}
static void