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enh: check existence of msg head at SRpcMsg pCont in vmPutMsgToQueue

This commit is contained in:
Benguang Zhao 2022-12-27 14:23:09 +08:00
parent 09fbb8ebc4
commit ab8efc828d
1 changed files with 7 additions and 1 deletions
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8
source/dnode/mgmt/mgmt_vnode/src/vmWorker.c
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@ -140,6 +140,12 @@ static void vmProcessSyncQueue(SQueueInfo *pInfo, STaosQall *qall, int32_t numOf
static int32_t vmPutMsgToQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg, EQueueType qtype) { static int32_t vmPutMsgToQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg, EQueueType qtype) {
const STraceId *trace = &pMsg->info.traceId; const STraceId *trace = &pMsg->info.traceId;
if (pMsg->contLen < sizeof(SMsgHead)) {
dGError("invalid rpc msg with no msg head at pCont. pMsg:%p, type:%s, contLen:%d", pMsg, TMSG_INFO(pMsg->msgType),
pMsg->contLen);
return -1;
}
SMsgHead *pHead = pMsg->pCont; SMsgHead *pHead = pMsg->pCont;
int32_t code = 0; int32_t code = 0;
@ -234,7 +240,7 @@ int32_t vmPutMsgToMgmtQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
int32_t vmPutRpcMsgToQueue(SVnodeMgmt *pMgmt, EQueueType qtype, SRpcMsg *pRpc) { int32_t vmPutRpcMsgToQueue(SVnodeMgmt *pMgmt, EQueueType qtype, SRpcMsg *pRpc) {
if (pRpc->contLen < sizeof(SMsgHead)) { if (pRpc->contLen < sizeof(SMsgHead)) {
dError("invalid rpc msg since no msg head at pCont. pRpc:%p, type:%s, len:%d", pRpc, TMSG_INFO(pRpc->msgType), dError("invalid rpc msg with no msg head at pCont. pRpc:%p, type:%s, len:%d", pRpc, TMSG_INFO(pRpc->msgType),
pRpc->contLen); pRpc->contLen);
rpcFreeCont(pRpc->pCont); rpcFreeCont(pRpc->pCont);
pRpc->pCont = NULL; pRpc->pCont = NULL;