From 7b9c5780db05267030dd1a13386ea59e10a8d6b5 Mon Sep 17 00:00:00 2001
From: Userzxcvbvnm <useruser123zxcvb@gmail.com>
Date: Fri, 8 Dec 2023 20:49:34 +0800
Subject: [PATCH] fix sync

---
 lib/wasix/src/fs/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/wasix/src/fs/mod.rs b/lib/wasix/src/fs/mod.rs
index 8838eafac63..4dcbacfe5ee 100644
--- a/lib/wasix/src/fs/mod.rs
+++ b/lib/wasix/src/fs/mod.rs
@@ -1557,7 +1557,7 @@ impl WasiFs {
             }
             _ => {
                 let fd = self.get_fd(fd)?;
-                if fd.rights.contains(Rights::FD_DATASYNC) {
+                if !fd.rights.contains(Rights::FD_DATASYNC) {
                     return Err(Errno::Access);
                 }