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fix core: Observer crash due to incorrect assessment of allocated buffer in deserialization of ObDynamicSamplePieceMsg.

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obdev
2023-07-03 12:48:21 +00:00
committed by ob-robot
parent 1d691e0d14
commit e97d5f54bc
1 changed files with 1 additions and 1 deletions
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2
src/sql/engine/px/datahub/components/ob_dh_sample.cpp
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@ -93,7 +93,7 @@ OB_DEF_DESERIALIZE(ObDynamicSamplePieceMsg)
} }
} else { } else {
void *tmp_buf = arena_.alloc(sizeof(ObChunkDatumStore)); void *tmp_buf = arena_.alloc(sizeof(ObChunkDatumStore));
if (OB_ISNULL(buf)) { if (OB_ISNULL(tmp_buf)) {
ret = OB_ALLOCATE_MEMORY_FAILED; ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_WARN("allocate memory failed", K(ret)); LOG_WARN("allocate memory failed", K(ret));
} else { } else {