udev: don't forget to unref devices we are not interested in

https://bugzilla.redhat.com/show_bug.cgi?id=552932

diff --git a/src/modules/module-udev-detect.c b/src/modules/module-udev-detect.c
index f17695b310c7dbb5ec9a0776cbcc55e6bd430635..dfd13ee23c4111b93f6525b843f9f03192c89bbf 100644 (file)
--- a/src/modules/module-udev-detect.c
+++ b/src/modules/module-udev-detect.c
@@ -416,8 +416,10 @@ static void monitor_cb(
         goto fail;
     }
 
-    if (!path_get_card_id(udev_device_get_devpath(dev)))
+    if (!path_get_card_id(udev_device_get_devpath(dev))) {
+        udev_device_unref(dev);
         return;
+    }
 
     process_device(u, dev);
     udev_device_unref(dev);