From 9397bbe48a4bd18c5dceff6c0bc244dae011981b Mon Sep 17 00:00:00 2001
From: Shengliang Guan <slguan@taosdata.com>
Date: Wed, 22 Jul 2020 11:47:02 +0800
Subject: [PATCH] [TD-972] jump or move depends on uninitialised value

---
 src/mnode/src/mnodeShow.c | 4 ++--
 src/mnode/src/mnodeUser.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/mnode/src/mnodeShow.c b/src/mnode/src/mnodeShow.c
index e3d5b41be3..1d85a8cacd 100644
--- a/src/mnode/src/mnodeShow.c
+++ b/src/mnode/src/mnodeShow.c
@@ -236,7 +236,7 @@ static int32_t mnodeProcessHeartBeatMsg(SMnodeMsg *pMsg) {
   }
 
   SCMHeartBeatMsg *pHBMsg = pMsg->rpcMsg.pCont;
-  SRpcConnInfo connInfo;
+  SRpcConnInfo connInfo = {0};
   rpcGetConnInfo(pMsg->rpcMsg.handle, &connInfo);
     
   int32_t connId = htonl(pHBMsg->connId);
@@ -284,7 +284,7 @@ static int32_t mnodeProcessConnectMsg(SMnodeMsg *pMsg) {
   SCMConnectRsp *pConnectRsp = NULL;
   int32_t code = TSDB_CODE_SUCCESS;
 
-  SRpcConnInfo connInfo;
+  SRpcConnInfo connInfo = {0};
   if (rpcGetConnInfo(pMsg->rpcMsg.handle, &connInfo) != 0) {
     mError("thandle:%p is already released while process connect msg", pMsg->rpcMsg.handle);
     code = TSDB_CODE_MND_INVALID_CONNECTION;
diff --git a/src/mnode/src/mnodeUser.c b/src/mnode/src/mnodeUser.c
index 84f5d6aa58..8c783eebaf 100644
--- a/src/mnode/src/mnodeUser.c
+++ b/src/mnode/src/mnodeUser.c
@@ -358,7 +358,7 @@ static int32_t mnodeRetrieveUsers(SShowObj *pShow, char *data, int32_t rows, voi
 }
 
 SUserObj *mnodeGetUserFromConn(void *pConn) {
-  SRpcConnInfo connInfo;
+  SRpcConnInfo connInfo = {0};
   if (rpcGetConnInfo(pConn, &connInfo) == 0) {
     return mnodeGetUser(connInfo.user);
   } else {
-- 
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