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fix(tsdb/cache): fix buffer-overflow with column adding

This commit is contained in:
Minglei Jin 2023-12-18 18:06:40 +08:00
parent 4cac96d2df
commit 64378be7f4
1 changed files with 10 additions and 0 deletions
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10
source/dnode/vnode/src/tsdb/tsdbCache.c
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@ -2745,6 +2745,13 @@ static int32_t mergeLastCid(tb_uid_t uid, STsdb *pTsdb, SArray **ppLastArray, SC
break; break;
} }
SLastCol *pCol = taosArrayGet(pColArray, iCol); SLastCol *pCol = taosArrayGet(pColArray, iCol);
if (slotIds[iCol] > pTSchema->numOfCols - 1) {
if (!setNoneCol) {
noneCol = iCol;
setNoneCol = true;
}
continue;
}
if (pCol->colVal.cid != pTSchema->columns[slotIds[iCol]].colId) { if (pCol->colVal.cid != pTSchema->columns[slotIds[iCol]].colId) {
continue; continue;
} }
@ -2919,6 +2926,9 @@ static int32_t mergeLastRowCid(tb_uid_t uid, STsdb *pTsdb, SArray **ppLastArray,
break; break;
} }
SLastCol *pCol = taosArrayGet(pColArray, iCol); SLastCol *pCol = taosArrayGet(pColArray, iCol);
if (slotIds[iCol] > pTSchema->numOfCols - 1) {
continue;
}
if (pCol->colVal.cid != pTSchema->columns[slotIds[iCol]].colId) { if (pCol->colVal.cid != pTSchema->columns[slotIds[iCol]].colId) {
continue; continue;
} }