From 0a86523bcb6832fe312e57ede2f5628905af1450 Mon Sep 17 00:00:00 2001
From: dmchen <cademfly@hotmail.com>
Date: Mon, 10 Jul 2023 14:58:28 +0800
Subject: [PATCH] fix/TS-3589

---
 source/dnode/mnode/impl/src/mndUser.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/dnode/mnode/impl/src/mndUser.c b/source/dnode/mnode/impl/src/mndUser.c
index 2d00e383a2..1fc2e42b8c 100644
--- a/source/dnode/mnode/impl/src/mndUser.c
+++ b/source/dnode/mnode/impl/src/mndUser.c
@@ -802,7 +802,7 @@ static int32_t mndProcessAlterUserReq(SRpcMsg *pReq) {
   }
 
   if (TSDB_ALTER_USER_PASSWD == alterReq.alterType && 
-      (alterReq.pass[0] == 0 || strlen(alterReq.pass) > TSDB_PASSWORD_LEN)) {
+      (alterReq.pass[0] == 0 || strlen(alterReq.pass) >= TSDB_PASSWORD_LEN)) {
     terrno = TSDB_CODE_MND_INVALID_PASS_FORMAT;
     goto _OVER;
   }
-- 
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