device: Remove unmanaged slaves from master when they disappear

We've previously been just watching for state changes into UNMANAGED state. No
state change is emitted upon removal of a device which is already unmanaged.

https://bugzilla.gnome.org/show_bug.cgi?id=737659

3 files changed, 20 insertions, 0 deletions

diff --git a/src/devices/nm-device.c b/src/devices/nm-device.c
index 2a3ef8da69..56ecfcaf4b 100644
--- a/src/devices/nm-device.c
+++ b/src/devices/nm-device.c
@@ -1602,6 +1602,23 @@ nm_device_get_enslaved (NMDevice *self)
 	return NM_DEVICE_GET_PRIVATE (self)->enslaved;
 }
 
+/**
+ * nm_device_removed:
+ * @self: the #NMDevice
+ *
+ * Called by the manager when the device was removed. Releases the device from
+ * the master in case it's enslaved.
+ */
+void
+nm_device_removed (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->enslaved)
+		nm_device_release_one_slave (priv->master, self, TRUE, NM_DEVICE_STATE_REASON_REMOVED);
+}
+
+
 static gboolean
 is_available (NMDevice *self)
 {
diff --git a/src/devices/nm-device.h b/src/devices/nm-device.h
index 64687f7cbe..9d0ff78179 100644
--- a/src/devices/nm-device.h
+++ b/src/devices/nm-device.h
@@ -253,6 +253,8 @@ NMDevice *      nm_device_get_master        (NMDevice *dev);
 NMActRequest *	nm_device_get_act_request	(NMDevice *dev);
 NMConnection *  nm_device_get_connection	(NMDevice *dev);
 
+void            nm_device_removed        (NMDevice *dev);
+
 gboolean        nm_device_is_available   (NMDevice *dev);
 gboolean        nm_device_has_carrier    (NMDevice *dev);
 
diff --git a/src/nm-manager.c b/src/nm-manager.c
index 04192a98b1..2636cc4b93 100644
--- a/src/nm-manager.c
+++ b/src/nm-manager.c
@@ -762,6 +762,7 @@ remove_device (NMManager *manager,
 
 	g_signal_emit (manager, signals[DEVICE_REMOVED], 0, device);
 	g_object_notify (G_OBJECT (manager), NM_MANAGER_DEVICES);
+	nm_device_removed (device);
 
 	nm_dbus_manager_unregister_object (priv->dbus_mgr, device);
 	g_object_unref (device);