--- a/utils.c	Sat Jan 01 16:18:17 2011 +0100
+++ b/utils.c	Sat Jan 01 17:46:40 2011 +0100
@@ -29,15 +29,12 @@
 }
 
 int
-_lxcst_isdir(const struct _lxcst_controller *hdl, const struct dirent *d)
+_lxcst_isdir(const char *path)
 {
     struct stat sb;
-    char        buf[PATH_MAX];
 
-    _lxcst_join_path(buf, sizeof(buf), hdl->cgroup_dir, d->d_name);
-
-    if (stat(buf, &sb) == -1) {
-        warn("can't stat file: %s", buf);
+    if (stat(path, &sb) == -1) {
+        warn("can't stat path: %s", path);
         return (0);
     }