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Prefer inline probing macros for base types

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svn path=/trunk/; revision=24582
This commit is contained in:
Thomas Bluemel
2006-10-20 14:20:27 +00:00
parent 5d6a6fd0b8
commit b330be87df
1 changed files with 10 additions and 8 deletions
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reactos/ntoskrnl/se/sd.c
+10 -8
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@@ -541,10 +541,7 @@ SeCaptureSecurityDescriptor(
/* securely access the buffers! */ \
_SEH_TRY \
{ \
ProbeForRead(&SidType->SubAuthorityCount, \
sizeof(SidType->SubAuthorityCount), \
1); \
SidType##SAC = SidType->SubAuthorityCount; \
SidType##SAC = ProbeForReadUchar(&SidType->SubAuthorityCount); \
SidType##Size = RtlLengthRequiredSid(SidType##SAC); \
DescriptorSize += ROUND_UP(SidType##Size, sizeof(ULONG)); \
ProbeForRead(SidType, \
@@ -574,6 +571,8 @@ SeCaptureSecurityDescriptor(
DetermineSIDSize(Owner);
DetermineSIDSize(Group);
#undef DetermineSIDSize
/* determine the size of the ACLs */
#define DetermineACLSize(AclType, AclFlag) \
do { \
@@ -587,10 +586,7 @@ SeCaptureSecurityDescriptor(
/* securely access the buffers! */ \
_SEH_TRY \
{ \
ProbeForRead(&AclType->AclSize, \
sizeof(AclType->AclSize), \
1); \
AclType##Size = AclType->AclSize; \
AclType##Size = ProbeForReadUshort(&AclType->AclSize); \
DescriptorSize += ROUND_UP(AclType##Size, sizeof(ULONG)); \
ProbeForRead(AclType, \
AclType##Size, \
@@ -622,6 +618,8 @@ SeCaptureSecurityDescriptor(
DetermineACLSize(Sacl, SACL);
DetermineACLSize(Dacl, DACL);
#undef DetermineACLSize
/* allocate enough memory to store a complete copy of a self-relative
security descriptor */
NewDescriptor = ExAllocatePool(PoolType,
@@ -663,6 +661,8 @@ SeCaptureSecurityDescriptor(
CopySID(Owner);
CopySID(Group);
#undef CopySID
#define CopyACL(Type) \
do { \
if(DescriptorCopy.Type != NULL) \
@@ -683,6 +683,8 @@ SeCaptureSecurityDescriptor(
CopyACL(Sacl);
CopyACL(Dacl);
#undef CopyACL
}
_SEH_HANDLE
{