fix: memory protect issue

1b47b35c · dapan1121 · 945997f2 · 1b47b35c
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source/libs/executor/src/dataDispatcher.c source/libs/executor/src/dataDispatcher.c +1 -0

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--- a/source/libs/executor/src/dataDispatcher.c
+++ b/source/libs/executor/src/dataDispatcher.c
@@ -225,6 +225,7 @@ static int32_t destroyDataSinker(SDataSinkHandle* pHandle) {
    SDataDispatchBuf* pBuf = NULL;
    taosReadQitem(pDispatcher->pDataBlocks, (void**)&pBuf);
    if (pBuf != NULL) {
+      mprotect(pBuf->pData, pBuf->allocSize, PROT_READ|PROT_WRITE|PROT_EXEC);
      taosMemoryFreeClear(pBuf->pData);
      taosFreeQitem(pBuf);
    }