From 2d499ac86d177d5449b65df2887cbfbcfd4dcb52 Mon Sep 17 00:00:00 2001
From: anjiahao <anjiahao@xiaomi.com>
Date: Fri, 1 Apr 2022 15:48:15 +0800
Subject: [PATCH] lib_chdir:use change ret judgment method

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
---
 libs/libc/unistd/lib_chdir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/libc/unistd/lib_chdir.c b/libs/libc/unistd/lib_chdir.c
index 020027e8011..b4f6c1b244f 100644
--- a/libs/libc/unistd/lib_chdir.c
+++ b/libs/libc/unistd/lib_chdir.c
@@ -115,7 +115,7 @@ int chdir(FAR const char *path)
   /* Verify that 'path' refers to a directory */
 
   ret = stat(path, &buf);
-  if (ret != 0)
+  if (ret < 0)
     {
       errcode = ENOENT;
       goto errout;