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fix:heap overflow in comment

This commit is contained in:
wangmm0220 2022-06-18 21:08:12 +08:00
parent 746f4759b0
commit e169d19dd4
1 changed files with 1 additions and 1 deletions
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2
source/common/src/tmsg.c
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@ -707,7 +707,7 @@ int32_t tDeserializeSMAlterStbReq(void *buf, int32_t bufLen, SMAlterStbReq *pReq
if (tDecodeI32(&decoder, &pReq->ttl) < 0) return -1; if (tDecodeI32(&decoder, &pReq->ttl) < 0) return -1;
if (tDecodeI32(&decoder, &pReq->commentLen) < 0) return -1; if (tDecodeI32(&decoder, &pReq->commentLen) < 0) return -1;
if (pReq->commentLen > 0) { if (pReq->commentLen > 0) {
pReq->comment = taosMemoryMalloc(pReq->commentLen); pReq->comment = taosMemoryMalloc(pReq->commentLen + 1);
if (pReq->comment == NULL) return -1; if (pReq->comment == NULL) return -1;
if (tDecodeCStrTo(&decoder, pReq->comment) < 0) return -1; if (tDecodeCStrTo(&decoder, pReq->comment) < 0) return -1;
} }