From 3faabd3ed96558d68a064ec0fd36811a790c9ede Mon Sep 17 00:00:00 2001
From: Amanieu d'Antras <amanieu@gmail.com>
Date: Tue, 9 Nov 2021 16:22:20 +0000
Subject: [PATCH] Add missing __WASI_RIGHT_FD_FDSTAT_SET_FLAGS for preopened
 directories

---
 lib/wasi/src/state/mod.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/wasi/src/state/mod.rs b/lib/wasi/src/state/mod.rs
index fa3fdf22376..071f76ae940 100644
--- a/lib/wasi/src/state/mod.rs
+++ b/lib/wasi/src/state/mod.rs
@@ -325,7 +325,8 @@ impl WasiFs {
                         | __WASI_RIGHT_SOCK_SHUTDOWN;
                 }
                 if *write {
-                    rights |= __WASI_RIGHT_FD_FDSTAT_SET_FLAGS
+                    rights |= __WASI_RIGHT_FD_DATASYNC
+                        | __WASI_RIGHT_FD_FDSTAT_SET_FLAGS
                         | __WASI_RIGHT_FD_WRITE
                         | __WASI_RIGHT_FD_SYNC
                         | __WASI_RIGHT_FD_ALLOCATE