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Extend EPROCESS and ETHREAD structures
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This commit is contained in:
Aiken Harris
2026-07-09 19:28:54 +02:00
parent 2b1ff4aa9f
commit e164370cff
2 changed files with 8 additions and 3 deletions
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9
sdk/xtdk/pstypes.h
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@@ -17,6 +17,10 @@
/* Quota bypass marker */ /* Quota bypass marker */
#define PS_QUOTA_BYPASS_MARKER ((PEPROCESS_QUOTA_BLOCK)1) #define PS_QUOTA_BYPASS_MARKER ((PEPROCESS_QUOTA_BLOCK)1)
/* Current process & thread handles */
#define PS_CURRENT_PROCESS_HANDLE ((HANDLE)(LONG_PTR)-1)
#define PS_CURRENT_THREAD_HANDLE ((HANDLE)(LONG_PTR)-2)
/* C/C++ specific code */ /* C/C++ specific code */
#ifndef __XTOS_ASSEMBLER__ #ifndef __XTOS_ASSEMBLER__
@@ -39,7 +43,8 @@ typedef struct _EPROCESS
EX_RUNDOWN_REFERENCE RundownProtect; EX_RUNDOWN_REFERENCE RundownProtect;
HANDLE UniqueProcessId; HANDLE UniqueProcessId;
SIZE_T QuotaUsage[PsQuotaTypes]; SIZE_T QuotaUsage[PsQuotaTypes];
UINT Reserved0; PHANDLE_TABLE ObjectTable;
ACCESS_MASK GrantedAccess;
} EPROCESS, *PEPROCESS; } EPROCESS, *PEPROCESS;
/* Kernel's representation of a process quota entry*/ /* Kernel's representation of a process quota entry*/
@@ -64,7 +69,7 @@ typedef struct _EPROCESS_QUOTA_BLOCK
typedef struct _ETHREAD typedef struct _ETHREAD
{ {
KTHREAD ThreadControlBlock; KTHREAD ThreadControlBlock;
UINT Reserved0; ACCESS_MASK GrantedAccess;
} ETHREAD, *PETHREAD; } ETHREAD, *PETHREAD;
#endif /* __XTOS_ASSEMBLER__ */ #endif /* __XTOS_ASSEMBLER__ */

2
xtoskrnl/ex/handle.cc
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@@ -265,7 +265,7 @@ EX::Handle::MapHandleToPointer(IN PHANDLE_TABLE HandleTable,
if(TableEntry) if(TableEntry)
{ {
/* Acquire the entry lock */ /* Acquire the entry lock */
if (!LockHandleTableEntry(HandleTable, TableEntry)) if(!LockHandleTableEntry(HandleTable, TableEntry))
{ {
/* Lock acquisition failed, reset the pointer */ /* Lock acquisition failed, reset the pointer */
TableEntry = NULLPTR; TableEntry = NULLPTR;