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[NTOSKRNL]

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- Fix returning uninitialized status (CID 15086)

svn path=/trunk/; revision=55130
This commit is contained in:
Rafal Harabien 2012-01-23 20:49:08 +00:00
parent 52654ceb2e
commit 2d3c112a48
1 changed files with 23 additions and 44 deletions
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67
reactos/ntoskrnl/se/sid.c
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@ -266,7 +266,6 @@ SepCaptureSid(IN PSID InputSid,
{
ULONG SidSize = 0;
PISID NewSid, Sid = (PISID)InputSid;
NTSTATUS Status;
PAGED_CODE();
@ -274,14 +273,9 @@ SepCaptureSid(IN PSID InputSid,
{
_SEH2_TRY
{
ProbeForRead(Sid,
FIELD_OFFSET(SID,
SubAuthority),
sizeof(UCHAR));
ProbeForRead(Sid, FIELD_OFFSET(SID, SubAuthority), sizeof(UCHAR));
SidSize = RtlLengthRequiredSid(Sid->SubAuthorityCount);
ProbeForRead(Sid,
SidSize,
sizeof(UCHAR));
ProbeForRead(Sid, SidSize, sizeof(UCHAR));
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
@ -291,58 +285,43 @@ SepCaptureSid(IN PSID InputSid,
_SEH2_END;
/* allocate a SID and copy it */
NewSid = ExAllocatePool(PoolType,
SidSize);
if (NewSid != NULL)
{
_SEH2_TRY
{
RtlCopyMemory(NewSid,
Sid,
SidSize);
NewSid = ExAllocatePool(PoolType, SidSize);
if (!NewSid)
return STATUS_INSUFFICIENT_RESOURCES;
*CapturedSid = NewSid;
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
/* Free the SID and return the exception code */
ExFreePoolWithTag(NewSid, TAG_SID);
_SEH2_YIELD(return _SEH2_GetExceptionCode());
}
_SEH2_END;
}
else
_SEH2_TRY
{
Status = STATUS_INSUFFICIENT_RESOURCES;
RtlCopyMemory(NewSid, Sid, SidSize);
*CapturedSid = NewSid;
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
/* Free the SID and return the exception code */
ExFreePoolWithTag(NewSid, TAG_SID);
_SEH2_YIELD(return _SEH2_GetExceptionCode());
}
_SEH2_END;
}
else if (!CaptureIfKernel)
{
*CapturedSid = InputSid;
return STATUS_SUCCESS;
}
else
{
SidSize = RtlLengthRequiredSid(Sid->SubAuthorityCount);
/* allocate a SID and copy it */
NewSid = ExAllocatePool(PoolType,
SidSize);
if (NewSid != NULL)
{
RtlCopyMemory(NewSid,
Sid,
SidSize);
NewSid = ExAllocatePool(PoolType, SidSize);
if (NewSid == NULL)
return STATUS_INSUFFICIENT_RESOURCES;
*CapturedSid = NewSid;
}
else
{
Status = STATUS_INSUFFICIENT_RESOURCES;
}
RtlCopyMemory(NewSid, Sid, SidSize);
*CapturedSid = NewSid;
}
return Status;
return STATUS_SUCCESS;
}
VOID