From abd233bf4169dd7cd13aa1f6038b4ae6fd923e23 Mon Sep 17 00:00:00 2001
From: Austin Sullivan <asully@chromium.org>
Date: Wed, 2 Nov 2022 05:53:45 +0000
Subject: [PATCH] require exclusive lock for removeEntry

---
 index.bs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/index.bs b/index.bs
index 043fec2..b5a54ae 100644
--- a/index.bs
+++ b/index.bs
@@ -656,6 +656,11 @@ The <dfn method for=FileSystemDirectoryHandle>removeEntry(|name|, |options|)</df
   1. If |access| is not "{{PermissionState/granted}}",
      reject |result| with a {{NotAllowedError}} and abort.
 
+  1. Let |lockResult| be the result of [=file entry/lock/take|taking a lock=]
+     with "`exclusive`" on |entry|.
+  1. If |lockResult| is false, [=reject=] |result| with a
+     "{{NoModificationAllowedError}}" {{DOMException}} and abort.
+
   1. [=set/For each=] |child| of |entry|'s [=directory entry/children=]:
     1. If |child|'s [=entry/name=] equals |name|:
       1. If |child| is a [=directory entry=]: