libudev: enumerate - allow to filter-out not-already-initialized devices

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

diff --git a/udev/udev-event.c b/udev/udev-event.c
index 064873531b79d3f5a735ac52ec64868cecdb631d..4d38c5b893effab649237417b044f8e17c6b1c76 100644 (file)
--- a/udev/udev-event.c
+++ b/udev/udev-event.c
@@ -535,6 +535,9 @@ int udev_event_execute_rules(struct udev_event *event, struct udev_rules *rules)
        struct udev_device *dev = event->dev;
        int err = 0;
 
        struct udev_device *dev = event->dev;
        int err = 0;
 

+       if (udev_device_get_subsystem(dev) == NULL)
+               return -1;
+

        if (strcmp(udev_device_get_action(dev), "remove") == 0) {
                udev_device_read_db(dev);
                udev_device_delete_db(dev);
        if (strcmp(udev_device_get_action(dev), "remove") == 0) {
                udev_device_read_db(dev);
                udev_device_delete_db(dev);


@@ -561,7 +564,7 @@ int udev_event_execute_rules(struct udev_event *event, struct udev_rules *rules)
                udev_rules_apply_to_event(rules, event);
 
                /* rename a new network interface, if needed */
                udev_rules_apply_to_event(rules, event);
 
                /* rename a new network interface, if needed */

-               if (strcmp(udev_device_get_subsystem(dev), "net") == 0 && strcmp(udev_device_get_action(dev), "add") == 0 &&
+               if (udev_device_get_ifindex(dev) > 0 && strcmp(udev_device_get_action(dev), "add") == 0 &&

                    event->name != NULL && strcmp(event->name, udev_device_get_sysname(dev)) != 0) {
                        char syspath[UTIL_PATH_SIZE];
                        char *pos;
                    event->name != NULL && strcmp(event->name, udev_device_get_sysname(dev)) != 0) {
                        char syspath[UTIL_PATH_SIZE];
                        char *pos;


@@ -628,12 +631,7 @@ int udev_event_execute_rules(struct udev_event *event, struct udev_rules *rules)
                        /* set device node name */
                        util_strscpyl(filename, sizeof(filename), udev_get_dev_path(event->udev), "/", event->name, NULL);
                        udev_device_set_devnode(dev, filename);
                        /* set device node name */
                        util_strscpyl(filename, sizeof(filename), udev_get_dev_path(event->udev), "/", event->name, NULL);
                        udev_device_set_devnode(dev, filename);

-               }
-
-               udev_device_update_db(dev);
-               udev_device_tag_index(dev, event->dev_db, true);

 
 

-               if (major(udev_device_get_devnum(dev)) != 0) {

                        /* remove/update possible left-over symlinks from old database entry */
                        if (event->dev_db != NULL)
                                udev_node_update_old_links(dev, event->dev_db);
                        /* remove/update possible left-over symlinks from old database entry */
                        if (event->dev_db != NULL)
                                udev_node_update_old_links(dev, event->dev_db);


@@ -645,6 +643,10 @@ int udev_event_execute_rules(struct udev_event *event, struct udev_rules *rules)
                        err = udev_node_add(dev, event->mode, event->uid, event->gid);
                }
 
                        err = udev_node_add(dev, event->mode, event->uid, event->gid);
                }
 

+               udev_device_update_db(dev);
+               udev_device_tag_index(dev, event->dev_db, true);
+               udev_device_set_is_initialized(dev);
+

                udev_device_unref(event->dev_db);
                event->dev_db = NULL;
        }
                udev_device_unref(event->dev_db);
                event->dev_db = NULL;
        }