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Merge pull request #23830 from taosdata/fix/liaohj 

fix(stream): fix invalid free.
This commit is contained in:
Haojun Liao 2023-11-28 09:52:28 +08:00 committed by GitHub
parent d51baab9c2 b419650116
commit 8b406c0a19
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 14 deletions
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14
source/dnode/mnode/impl/src/mndStream.c
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@ -756,10 +756,11 @@ static int32_t mndProcessCreateStreamReq(SRpcMsg *pReq) {
SMnode *pMnode = pReq->info.node; SMnode *pMnode = pReq->info.node;
int32_t code = -1; int32_t code = -1;
SStreamObj *pStream = NULL; SStreamObj *pStream = NULL;
SDbObj * pDb = NULL;
SCMCreateStreamReq createStreamReq = {0};
SStreamObj streamObj = {0}; SStreamObj streamObj = {0};
char *sql = NULL;
int32_t sqlLen = 0;
SCMCreateStreamReq createStreamReq = {0};
if (tDeserializeSCMCreateStreamReq(pReq->pCont, pReq->contLen, &createStreamReq) != 0) { if (tDeserializeSCMCreateStreamReq(pReq->pCont, pReq->contLen, &createStreamReq) != 0) {
terrno = TSDB_CODE_INVALID_MSG; terrno = TSDB_CODE_INVALID_MSG;
goto _OVER; goto _OVER;
@ -790,8 +791,6 @@ static int32_t mndProcessCreateStreamReq(SRpcMsg *pReq) {
goto _OVER; goto _OVER;
} }
char* sql = NULL;
int32_t sqlLen = 0;
if (createStreamReq.sql != NULL) { if (createStreamReq.sql != NULL) {
sqlLen = strlen(createStreamReq.sql); sqlLen = strlen(createStreamReq.sql);
sql = taosMemoryMalloc(sqlLen + 1); sql = taosMemoryMalloc(sqlLen + 1);
@ -879,14 +878,13 @@ static int32_t mndProcessCreateStreamReq(SRpcMsg *pReq) {
// reuse this function for stream // reuse this function for stream
if (sql != NULL && sqlLen > 0) { if (sql != NULL && sqlLen > 0) {
auditRecord(pReq, pMnode->clusterId, "createStream", dbname.dbname, name.dbname, sql, auditRecord(pReq, pMnode->clusterId, "createStream", dbname.dbname, name.dbname, sql, sqlLen);
sqlLen); } else {
}
else{
char detail[1000] = {0}; char detail[1000] = {0};
sprintf(detail, "dbname:%s, stream name:%s", dbname.dbname, name.dbname); sprintf(detail, "dbname:%s, stream name:%s", dbname.dbname, name.dbname);
auditRecord(pReq, pMnode->clusterId, "createStream", dbname.dbname, name.dbname, detail, strlen(detail)); auditRecord(pReq, pMnode->clusterId, "createStream", dbname.dbname, name.dbname, detail, strlen(detail));
} }
_OVER: _OVER:
if (code != 0 && code != TSDB_CODE_ACTION_IN_PROGRESS) { if (code != 0 && code != TSDB_CODE_ACTION_IN_PROGRESS) {
mError("stream:%s, failed to create since %s", createStreamReq.name, terrstr()); mError("stream:%s, failed to create since %s", createStreamReq.name, terrstr());