create udevdb files only if somehting interesting happened

[elogind.git] / udev_remove.c

diff --git a/udev_remove.c b/udev_remove.c
index cf28ff37a9bfb56044e9feb625af239ef2f74582..b9a4384ee06e649b5f41cfaf94be96270e12c617 100644 (file)
--- a/udev_remove.c
+++ b/udev_remove.c
@@ -143,18 +143,17 @@ int udev_remove_device(struct udevice *udev)
        if (udev->type != DEV_BLOCK && udev->type != DEV_CLASS)
                return 0;
 
-       /* remove node only if we can find it in our database */
-       if (udev_db_get_device(udev, udev->devpath) != 0) {
-               dbg("'%s' not found in database, ignore event", udev->name);
-               return -1;
-       }
-       if (udev->ignore_remove) {
-               dbg("remove event for '%s' requested to be ignored by rule", udev->name);
-               return 0;
+       if (udev_db_get_device(udev, udev->devpath) == 0) {
+               if (udev->ignore_remove) {
+                       dbg("remove event for '%s' requested to be ignored by rule", udev->name);
+                       return 0;
+               }
+               dbg("remove name='%s'", udev->name);
+               udev_db_delete_device(udev);
+       } else {
+               dbg("'%s' not found in database, using kernel name '%s'", udev->devpath, udev->kernel_name);
+               strlcpy(udev->name, udev->kernel_name, sizeof(udev->name));
        }
-       dbg("remove name='%s'", udev->name);
-       udev_db_delete_device(udev);
-
        /* use full path to the environment */
        snprintf(udev->devname, sizeof(udev->devname), "%s/%s", udev_root, udev->name);
        udev->devname[sizeof(udev->devname)-1] = '\0';