remove name from index if the node name has changed

[elogind.git] / udev / udev-node.c

diff --git a/udev/udev-node.c b/udev/udev-node.c
index 18a9d11017b3cf3bc2641140f6a6cd094f3c19af..74ec00b1ebb4404a2a3a97dd9b88ab748ae6ce67 100644 (file)
--- a/udev/udev-node.c
+++ b/udev/udev-node.c
@@ -384,21 +384,25 @@ void udev_node_update_old_links(struct udev_device *dev, struct udev_device *dev
                if (found)
                        continue;
 
-               info(udev, "update old symlink '%s' no longer belonging to '%s'\n", name, udev_device_get_devpath(dev));
+               info(udev, "update old name, '%s' no longer belonging to '%s'\n",
+                    name, udev_device_get_devpath(dev));
                name_index(udev, udev_device_get_devpath(dev), name, 0);
                update_link(dev, name);
        }
 
        /*
         * if the node name has changed, delete the node,
-        * and possibly restore a symlink of another device
+        * and possibly restore a symlink of a different device
         */
        devnode_old = udev_device_get_devnode(dev_old);
        if (devnode_old != NULL) {
                const char *devnode = udev_device_get_devnode(dev);
 
-               if (devnode != NULL && strcmp(devnode_old, devnode) != 0)
+               if (devnode != NULL && strcmp(devnode_old, devnode) != 0) {
+                       info(udev, "node has changed from '%s' to '%s'\n", devnode_old, devnode);
+                       name_index(udev, udev_device_get_devpath(dev), devnode_old, 0);
                        update_link(dev, devnode_old);
+               }
        }
 }