1 files changed, 5 insertions, 0 deletions
diff --git a/winsup/cygwin/dir.cc b/winsup/cygwin/dir.cc
index 2fb6eac6e..5ecd0a6d7 100644
--- a/winsup/cygwin/dir.cc
+++ b/winsup/cygwin/dir.cc
@@ -347,6 +347,11 @@ rmdir (const char *dir)
     set_errno (ENOENT);
   else if (has_dot_last_component (dir, false))
     set_errno (EINVAL);
+  else if (isdev_dev (fh->dev ()))
+    {
+      set_errno (ENOTEMPTY);
+      goto done;
+    }
   else if (!fh->rmdir ())
     res = 0;