mkdir: make sure mode is set

diff --git a/src/basic/mkdir.c b/src/basic/mkdir.c
index 4a0c48b8afe76373296cc7336a34da1c89622832..7aaaae0f0d775261ec325a3cda96d76fd28a3897 100644 (file)
--- a/src/basic/mkdir.c
+++ b/src/basic/mkdir.c
@@ -27,6 +27,7 @@ int mkdir_safe_internal(
         int r;
 
         assert(path);
+        assert(mode != MODE_INVALID);
         assert(_mkdir && _mkdir != mkdir);
 
         if (_mkdir(path, mode) >= 0) {