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Fix a buffer overflow accessing the pKeepAce array in AccRewriteSetEntriesInAcl

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svn path=/trunk/; revision=31157
This commit is contained in:
Thomas Bluemel 2007-12-11 17:52:30 +00:00
parent f4985fcee6
commit 1e9c10e4a5
1 changed files with 3 additions and 3 deletions
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6
reactos/dll/win32/ntmarta/ntmarta.c
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@ -1020,7 +1020,7 @@ AccRewriteSetEntriesInAcl(ULONG cCountOfExplicitEntries,
PACL pNew;
ACL_SIZE_INFORMATION SizeInformation;
PACE_HEADER pAce;
BOOL *pKeepAce = NULL;
BOOLEAN *pKeepAce = NULL;
BOOL needToClean;
PSID pSid1, pSid2;
ULONG i;
@ -1042,14 +1042,14 @@ AccRewriteSetEntriesInAcl(ULONG cCountOfExplicitEntries,
goto Cleanup;
}
pKeepAce = (BOOL *)LocalAlloc(LMEM_FIXED, SizeInformation.AceCount);
pKeepAce = (BOOLEAN *)LocalAlloc(LMEM_FIXED, SizeInformation.AceCount * sizeof(*pKeepAce));
if (!pKeepAce)
{
Ret = ERROR_NOT_ENOUGH_MEMORY;
goto Cleanup;
}
memset(pKeepAce, TRUE, SizeInformation.AceCount);
memset(pKeepAce, TRUE, SizeInformation.AceCount * sizeof(*pKeepAce));
}
else
{