udev: builtin - rename net_link to net_setup_link

[elogind.git] / src / udev / udev-watch.c

diff --git a/src/udev/udev-watch.c b/src/udev/udev-watch.c
index c27a280bd30ce510a5b626f82a9a810fec9d09ff..9b694c66667e03e560aa4e6a1e1d937c2f5973f3 100644 (file)
--- a/src/udev/udev-watch.c
+++ b/src/udev/udev-watch.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2012 Kay Sievers <kay.sievers@vrfy.org>
+ * Copyright (C) 2004-2012 Kay Sievers <kay@vrfy.org>
  * Copyright (C) 2009 Canonical Ltd.
  * Copyright (C) 2009 Scott James Remnant <scott@netsplit.com>
  *
@@ -98,6 +98,7 @@ void udev_watch_begin(struct udev *udev, struct udev_device *dev)
 {
         char filename[UTIL_PATH_SIZE];
         int wd;
+        int r;
 
         if (inotify_fd < 0)
                 return;
@@ -113,7 +114,9 @@ void udev_watch_begin(struct udev *udev, struct udev_device *dev)
         snprintf(filename, sizeof(filename), "/run/udev/watch/%d", wd);
         mkdir_parents(filename, 0755);
         unlink(filename);
-        symlink(udev_device_get_id_filename(dev), filename);
+        r = symlink(udev_device_get_id_filename(dev), filename);
+        if (r < 0)
+                log_error("Failed to create symlink %s: %m", filename);
 
         udev_device_set_watch_handle(dev, wd);
 }