From 422b94f107c9dcd6850816b8613804b2df1de77f Mon Sep 17 00:00:00 2001
From: freemine <freemine@yeah.net>
Date: Tue, 25 Apr 2023 07:14:07 +0800
Subject: [PATCH] fix unnecessary mkdir failure

---
 source/os/src/osDir.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/source/os/src/osDir.c b/source/os/src/osDir.c
index 3d63da7ba3..2268e88f18 100644
--- a/source/os/src/osDir.c
+++ b/source/os/src/osDir.c
@@ -206,7 +206,15 @@ int32_t taosMulModeMkDir(const char *dirname, int mode) {
 #endif
 
   if (taosDirExist(temp)) {
-    return chmod(temp, mode);
+    int r = chmod(temp, mode);
+    if (r == 0) return 0;
+    {
+      struct stat statbuf = {0};
+      int rr = stat(temp, &statbuf);
+      if (rr) return rr;
+      if ((statbuf.st_mode & mode) == mode) return 0;
+    }
+    return r;
   }
 
   if (strncmp(temp, TD_DIRSEP, 1) == 0) {