perikiyoxd/exectos
1
0
Fork 0
forkeado de xt-sys/exectos
Código Pull Requests Actividad

Improve exception handling and memory safety in OB lifecycle

Explorar el Código
Este commit está contenido en:
Aiken Harris
2026-08-17 17:07:18 +02:00
padre 392bc007a3
commit ea967b8084
Se han modificado 2 ficheros con 181 adiciones y 147 borrados
Descargar archivo de parche Descargar archivo de diferencias Expandir todos los archivos Contraer todos los archivos

26
xtoskrnl/includes/ob/lifecycl.hh
Ver fichero

@@ -24,19 +24,28 @@ namespace OB
public:
STATIC XTAPI XTSTATUS AllocateObject(IN POBJECT_CREATE_INFORMATION CreateInfo,
IN KPROCESSOR_MODE OwnerProcessorMode,
IN KPROCESSOR_MODE ProcessorMode,
IN POBJECT_TYPE ObjectType,
IN PUNICODE_STRING ObjectName,
IN ULONG ObjectBodySize,
OUT POBJECT_HEADER *ReturnedObjectHeader);
STATIC XTAPI XTSTATUS CreateObject(IN KPROCESSOR_MODE ProcessorMode,
IN POBJECT_TYPE ObjectType,
IN POBJECT_ATTRIBUTES ObjectAttributes,
IN KPROCESSOR_MODE OwnerProcessorMode,
IN OUT PVOID ParseContext,
IN ULONG ObjectBodySize,
IN ULONG PagedPoolCharge,
IN ULONG NonPagedPoolCharge,
OUT PVOID *Object);
STATIC XTAPI VOID DeferObjectDeletion(IN POBJECT_HEADER ObjectHeader);
STATIC XTFASTCALL LONG_PTR DereferenceObject(IN PVOID Object);
STATIC XTFASTCALL LONG_PTR DereferenceObject(IN PVOID Object,
IN ULONG Count);
STATIC XTFASTCALL LONG_PTR DereferenceObjectDeferDelete(IN PVOID Object);
STATIC XTFASTCALL VOID DereferenceObjectNameInformation(IN POBJECT_HEADER_NAME_INFO NameInfo);
STATIC XTFASTCALL POBJECT_HEADER_CREATOR_INFO GetObjectCreatorInformation(IN POBJECT_HEADER Header);
STATIC XTFASTCALL POBJECT_HEADER_NAME_INFO GetObjectNameInformation(IN POBJECT_HEADER Header);
STATIC XTFASTCALL POBJECT_HEADER_CREATOR_INFO GetObjectCreatorInformation(IN POBJECT_HEADER ObjectHeader);
STATIC XTFASTCALL POBJECT_HEADER_NAME_INFO GetObjectNameInformation(IN POBJECT_HEADER ObjectHeader);
STATIC XTAPI VOID InitializeObjectLifeCycle(VOID);
STATIC XTFASTCALL LONG_PTR ReferenceObject(IN PVOID Object);
STATIC XTFASTCALL LONG_PTR ReferenceObject(IN PVOID Object,
@@ -50,7 +59,7 @@ namespace OB
STATIC XTFASTCALL POBJECT_HEADER_NAME_INFO ReferenceObjectNameInformation(IN POBJECT_HEADER ObjectHeader);
private:
STATIC XTFASTCALL PWCH AllocateObjectName(IN ULONG Length,
STATIC XTFASTCALL PWCHAR AllocateObjectName(IN ULONG Length,
IN BOOLEAN UseLookaside,
IN OUT PUNICODE_STRING ObjectName);
STATIC XTAPI VOID CalculateOptionalHeaderSize(IN POBJECT_CREATE_INFORMATION CreateInfo,
@@ -68,15 +77,6 @@ namespace OB
IN PUNICODE_STRING ObjectName,
IN OUT PUNICODE_STRING CapturedObjectName,
IN BOOLEAN UseLookaside);
STATIC XTAPI XTSTATUS CreateObject(IN KPROCESSOR_MODE ProcessorMode,
IN POBJECT_TYPE ObjectType,
IN POBJECT_ATTRIBUTES ObjectAttributes,
IN KPROCESSOR_MODE OwnerProcessorMode,
IN OUT PVOID ParseContext,
IN ULONG ObjectBodySize,
IN ULONG PagedPoolCharge,
IN ULONG NonPagedPoolCharge,
OUT PVOID *Object);
STATIC XTAPI VOID DeleteObject(IN PVOID Object,
IN BOOLEAN CalledOnWorkerThread);
STATIC XTAPI VOID FreeObject(IN PVOID Object);