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[NTOSKRNL] Rename MM_ROS_SECTION_OBJECT:SectionPageProtection to InitialPageProtection

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This commit is contained in:
Jérôme Gardou 2020-10-23 11:46:46 +02:00
parent 54c760574b
commit 7afecee5eb
2 changed files with 8 additions and 8 deletions
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2
ntoskrnl/include/internal/mm.h
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@ -200,7 +200,7 @@ typedef struct _ROS_SECTION_OBJECT
CSHORT Type;
CSHORT Size;
LARGE_INTEGER SizeOfSection;
ULONG SectionPageProtection;
ULONG InitialPageProtection;
ULONG AllocationAttributes;
PFILE_OBJECT FileObject;
union

14
ntoskrnl/mm/section.c
View file

@ -2879,7 +2879,7 @@ MmCreatePageFileSection(PROS_SECTION_OBJECT *SectionObject,
RtlZeroMemory(Section, sizeof(ROS_SECTION_OBJECT));
Section->Type = 'SC';
Section->Size = 'TN';
Section->SectionPageProtection = SectionPageProtection;
Section->InitialPageProtection = SectionPageProtection;
Section->AllocationAttributes = AllocationAttributes;
Section->SizeOfSection = MaximumSize;
Segment = ExAllocatePoolWithTag(NonPagedPool, sizeof(MM_SECTION_SEGMENT),
@ -2949,7 +2949,7 @@ MmCreateDataFileSection(PROS_SECTION_OBJECT *SectionObject,
RtlZeroMemory(Section, sizeof(ROS_SECTION_OBJECT));
Section->Type = 'SC';
Section->Size = 'TN';
Section->SectionPageProtection = SectionPageProtection;
Section->InitialPageProtection = SectionPageProtection;
Section->AllocationAttributes = AllocationAttributes;
/*
@ -3774,7 +3774,7 @@ MmCreateImageSection(PROS_SECTION_OBJECT *SectionObject,
RtlZeroMemory(Section, sizeof(ROS_SECTION_OBJECT));
Section->Type = 'SC';
Section->Size = 'TN';
Section->SectionPageProtection = SectionPageProtection;
Section->InitialPageProtection = SectionPageProtection;
Section->AllocationAttributes = AllocationAttributes;
if (FileObject->SectionObjectPointer->ImageSectionObject == NULL)
@ -4641,21 +4641,21 @@ MmMapViewOfSection(IN PVOID SectionObject,
{
/* check for write access */
if ((Protect & (PAGE_READWRITE|PAGE_EXECUTE_READWRITE)) &&
!(Section->SectionPageProtection & (PAGE_READWRITE|PAGE_EXECUTE_READWRITE)))
!(Section->InitialPageProtection & (PAGE_READWRITE|PAGE_EXECUTE_READWRITE)))
{
MmUnlockAddressSpace(AddressSpace);
return STATUS_SECTION_PROTECTION;
}
/* check for read access */
if ((Protect & (PAGE_READONLY|PAGE_WRITECOPY|PAGE_EXECUTE_READ|PAGE_EXECUTE_WRITECOPY)) &&
!(Section->SectionPageProtection & (PAGE_READONLY|PAGE_READWRITE|PAGE_WRITECOPY|PAGE_EXECUTE_READ|PAGE_EXECUTE_READWRITE|PAGE_EXECUTE_WRITECOPY)))
!(Section->InitialPageProtection & (PAGE_READONLY|PAGE_READWRITE|PAGE_WRITECOPY|PAGE_EXECUTE_READ|PAGE_EXECUTE_READWRITE|PAGE_EXECUTE_WRITECOPY)))
{
MmUnlockAddressSpace(AddressSpace);
return STATUS_SECTION_PROTECTION;
}
/* check for execute access */
if ((Protect & (PAGE_EXECUTE|PAGE_EXECUTE_READ|PAGE_EXECUTE_READWRITE|PAGE_EXECUTE_WRITECOPY)) &&
!(Section->SectionPageProtection & (PAGE_EXECUTE|PAGE_EXECUTE_READ|PAGE_EXECUTE_READWRITE|PAGE_EXECUTE_WRITECOPY)))
!(Section->InitialPageProtection & (PAGE_EXECUTE|PAGE_EXECUTE_READ|PAGE_EXECUTE_READWRITE|PAGE_EXECUTE_WRITECOPY)))
{
MmUnlockAddressSpace(AddressSpace);
return STATUS_SECTION_PROTECTION;
@ -5133,7 +5133,7 @@ MmCreateSection (OUT PVOID * Section,
DesiredAccess,
ObjectAttributes,
SizeOfSection,
SectionPageProtection,
InitialPageProtection,
AllocationAttributes,
FileObject);
}