diff --git a/Utils.cpp b/Utils.cpp
index b6c7bf8..102c09a 100644
--- a/Utils.cpp
+++ b/Utils.cpp
@@ -523,9 +523,7 @@
         PLOG(WARNING) << "Failed to open " << path;
         return -1;
     } else {
-        uint64_t res = calculate_dir_size(dirfd);
-        close(dirfd);
-        return res;
+        return calculate_dir_size(dirfd);
     }
 }