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[NTOSKRNL] Make NtSetInformationJobObject() success for JobObjectExtendedLimitInformation

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This fixes pip from Python 2.7.9 starting in ReactOS.
Though it doesn't work due to TLS issues.
This commit is contained in:
Pierre Schweitzer 2018-05-25 08:46:19 +02:00
parent f300ca7245
commit b0b7437882
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GPG key ID: 7545556C3D585B0B
1 changed files with 84 additions and 2 deletions
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86
ntoskrnl/ps/job.c
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@ -754,8 +754,90 @@ NtSetInformationJobObject (
PVOID JobInformation,
ULONG JobInformationLength)
{
UNIMPLEMENTED;
return STATUS_NOT_IMPLEMENTED;
PEJOB Job;
NTSTATUS Status;
PKTHREAD CurrentThread;
ACCESS_MASK DesiredAccess;
KPROCESSOR_MODE PreviousMode;
ULONG RequiredLength, RequiredAlign;
PAGED_CODE();
CurrentThread = KeGetCurrentThread();
/* Validate class */
if (JobInformationClass > JobObjectJobSetInformation || JobInformationClass < JobObjectBasicAccountingInformation)
{
return STATUS_INVALID_INFO_CLASS;
}
/* Get associated lengths & alignments */
RequiredLength = PspJobInfoLengths[JobInformationClass];
RequiredAlign = PspJobInfoAlign[JobInformationClass];
PreviousMode = ExGetPreviousMode();
/* If not comming from umode, we need to probe buffers */
if (PreviousMode != KernelMode)
{
ASSERT(((RequiredAlign) == 1) || ((RequiredAlign) == 2) || ((RequiredAlign) == 4) || ((RequiredAlign) == 8) || ((RequiredAlign) == 16));
_SEH2_TRY
{
/* Probe out buffer for read */
if (JobInformationLength != 0)
{
ProbeForRead(JobInformation, JobInformationLength, RequiredAlign);
}
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
_SEH2_YIELD(return _SEH2_GetExceptionCode());
}
_SEH2_END;
}
/* Validate input size */
if (JobInformationLength != RequiredLength)
{
return STATUS_INFO_LENGTH_MISMATCH;
}
/* Open the given job */
DesiredAccess = JOB_OBJECT_SET_ATTRIBUTES;
if (JobInformationClass == JobObjectSecurityLimitInformation)
{
DesiredAccess |= JOB_OBJECT_SET_SECURITY_ATTRIBUTES;
}
Status = ObReferenceObjectByHandle(JobHandle,
DesiredAccess,
PsJobType,
PreviousMode,
(PVOID*)&Job,
NULL);
if (!NT_SUCCESS(Status))
{
return Status;
}
/* And set the information */
KeEnterGuardedRegionThread(CurrentThread);
switch (JobInformationClass)
{
case JobObjectExtendedLimitInformation:
DPRINT1("Class JobObjectExtendedLimitInformation not implemented\n");
Status = STATUS_SUCCESS;
break;
default:
DPRINT1("Class %d not implemented\n", JobInformationClass);
Status = STATUS_NOT_IMPLEMENTED;
break;
}
KeLeaveGuardedRegionThread(CurrentThread);
ObfDereferenceObject(Job);
return Status;
}