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fix(rpc): avoid invalid write of sync api

This commit is contained in:
yihaoDeng 2022-05-02 10:44:31 +08:00
parent 13b42a00fa
commit 9c02b1b273
1 changed files with 7 additions and 2 deletions
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7
source/libs/transport/src/transCli.c
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@ -949,9 +949,14 @@ int cliAppCb(SCliConn* pConn, STransMsg* pResp, SCliMsg* pMsg) {
} }
if (pCtx->pSem != NULL) { if (pCtx->pSem != NULL) {
tTrace("%s cli conn %p handle resp", pTransInst->label, pConn); tTrace("%s cli conn %p(sync) handle resp", pTransInst->label, pConn);
if (pCtx->pRsp == NULL) {
tTrace("%s cli conn %p(sync) failed to resp, ignore", pTransInst->label, pConn);
} else {
memcpy((char*)pCtx->pRsp, (char*)pResp, sizeof(*pResp)); memcpy((char*)pCtx->pRsp, (char*)pResp, sizeof(*pResp));
}
tsem_post(pCtx->pSem); tsem_post(pCtx->pSem);
pCtx->pRsp = NULL;
} else { } else {
tTrace("%s cli conn %p handle resp", pTransInst->label, pConn); tTrace("%s cli conn %p handle resp", pTransInst->label, pConn);
pTransInst->cfp(pTransInst->parent, pResp, pEpSet); pTransInst->cfp(pTransInst->parent, pResp, pEpSet);