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sys: IRP_MJ_CREATE

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This commit is contained in:
Bill Zissimopoulos
2015-12-07 11:54:02 -08:00
parent 0fb9de1ebd
commit 23b4956488
2 changed files with 30 additions and 17 deletions
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20
src/sys/create.c
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@ -116,6 +116,14 @@ static NTSTATUS FspFsvolCreate(
goto exit;
}
/* impossible create options set? */
if (FlagOn(CreateOptions, FILE_NON_DIRECTORY_FILE) &&
FlagOn(CreateOptions, FILE_DIRECTORY_FILE))
{
Result = STATUS_INVALID_PARAMETER;
goto exit;
}
/* check security descriptor validity */
if (0 != SecurityDescriptor)
{
@ -392,9 +400,9 @@ VOID FspFsvolCreateComplete(
if (STATUS_REPARSE == Result)
{
ReparseFileName.Buffer =
(PVOID)(Response->Buffer + Response->Rsp.Create.Buf.ReparseFileName.Offset);
(PVOID)(Response->Buffer + Response->Rsp.Create.Reparse.FileName.Offset);
ReparseFileName.Length = ReparseFileName.MaximumLength =
Response->Rsp.Create.Buf.ReparseFileName.Size;
Response->Rsp.Create.Reparse.FileName.Size;
Result = STATUS_ACCESS_DENIED;
if (IO_REPARSE == Response->IoStatus.Information)
@ -439,8 +447,8 @@ VOID FspFsvolCreateComplete(
}
SecurityDescriptor =
(PVOID)(Response->Buffer + Response->Rsp.Create.Buf.SecurityDescriptor.Offset);
SecurityDescriptorSize = Response->Rsp.Create.Buf.SecurityDescriptor.Size;
(PVOID)(Response->Buffer + Response->Rsp.Create.Opened.SecurityDescriptor.Offset);
SecurityDescriptorSize = Response->Rsp.Create.Opened.SecurityDescriptor.Size;
/* are we doing access checks? */
if (FsvrtDeviceExtension->VolumeParams.NoSystemAccessCheck &&
@ -485,8 +493,8 @@ VOID FspFsvolCreateComplete(
}
/* record the user-mode file system contexts */
FsContext->UserContext = Response->Rsp.Create.UserContext;
FileObject->FsContext2 = (PVOID)(UINT_PTR)Response->Rsp.Create.UserContext2;
FsContext->UserContext = Response->Rsp.Create.Opened.UserContext;
FileObject->FsContext2 = (PVOID)(UINT_PTR)Response->Rsp.Create.Opened.UserContext2;
/*
* The following must be done under the file system volume device Resource,