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fix(meta/query): return oom before memcpy

This commit is contained in:
Minglei Jin 2024-08-07 15:34:58 +08:00
parent f55fb03fae
commit f303a9529f
1 changed files with 10 additions and 0 deletions
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10
source/dnode/vnode/src/meta/metaQuery.c
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@ -1440,6 +1440,11 @@ int32_t metaGetTableTags(void *pVnode, uint64_t suid, SArray *pUidTagInfo) {
STUidTagInfo info = {.uid = uid, .pTagVal = pCur->pVal};
info.pTagVal = taosMemoryMalloc(pCur->vLen);
if (!info.pTagVal) {
metaCloseCtbCursor(pCur);
taosHashCleanup(pSepecifiedUidMap);
return TSDB_CODE_OUT_OF_MEMORY;
}
memcpy(info.pTagVal, pCur->pVal, pCur->vLen);
if (taosArrayPush(pUidTagInfo, &info) == NULL) {
metaCloseCtbCursor(pCur);
@ -1462,6 +1467,11 @@ int32_t metaGetTableTags(void *pVnode, uint64_t suid, SArray *pUidTagInfo) {
STUidTagInfo *pTagInfo = taosArrayGet(pUidTagInfo, *index);
if (pTagInfo->pTagVal == NULL) {
pTagInfo->pTagVal = taosMemoryMalloc(pCur->vLen);
if (!pTagInfo->pTagVal) {
metaCloseCtbCursor(pCur);
taosHashCleanup(pSepecifiedUidMap);
return TSDB_CODE_OUT_OF_MEMORY;
}
memcpy(pTagInfo->pTagVal, pCur->pVal, pCur->vLen);
}
}