From 05bc6db54049d44b806e61048b8079e3fed296ac Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Thu, 18 Jun 2020 05:58:24 +0000
Subject: [PATCH] TD-353

---
 src/tsdb/src/tsdbMain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tsdb/src/tsdbMain.c b/src/tsdb/src/tsdbMain.c
index 36d8901bdf..a01de1f4fe 100644
--- a/src/tsdb/src/tsdbMain.c
+++ b/src/tsdb/src/tsdbMain.c
@@ -485,7 +485,7 @@ static int32_t tsdbSetRepoEnv(char *rootDir, STsdbCfg *pCfg) {
 
   if (mkdir(dirName, 0755) < 0) {
     tsdbError("vgId:%d failed to create directory %s since %s", pCfg->tsdbId, dirName, strerror(errno));
-    errno = TAOS_SYSTEM_ERROR(errno);
+    terrno = TAOS_SYSTEM_ERROR(errno);
     free(dirName);
     return -1;
   }
-- 
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