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sys: create: FspFsvolCreate

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Replace FspMainFileOpenCheck with inline code
This commit is contained in:
Bill Zissimopoulos
2018-09-06 13:26:53 -07:00
parent a168b96b76
commit 4551766f7a
2 changed files with 26 additions and 24 deletions
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22
src/sys/driver.h
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@ -1452,28 +1452,6 @@ NTSTATUS FspMainFileOpen(
NTSTATUS FspMainFileClose(
HANDLE MainFileHandle,
PFILE_OBJECT MainFileObject);
static __forceinline
BOOLEAN FspMainFileOpenCheck(PIRP Irp)
{
extern const GUID FspMainFileOpenEcpGuid;
NTSTATUS Result;
PECP_LIST ExtraCreateParameters = 0;
PVOID ExtraCreateParameter = 0;
Result = FsRtlGetEcpListFromIrp(Irp, &ExtraCreateParameters);
if (!NT_SUCCESS(Result) || 0 == ExtraCreateParameters)
return FALSE;
Result = FsRtlFindExtraCreateParameter(ExtraCreateParameters,
&FspMainFileOpenEcpGuid, &ExtraCreateParameter, 0);
if (!NT_SUCCESS(Result) || 0 == ExtraCreateParameter)
return FALSE;
if (FsRtlIsEcpFromUserMode(ExtraCreateParameter))
return FALSE;
return TRUE;
}
#define FspFileNodeAcquireShared(N,F) FspFileNodeAcquireSharedF(N, FspFileNodeAcquire ## F)
#define FspFileNodeTryAcquireShared(N,F) FspFileNodeTryAcquireSharedF(N, FspFileNodeAcquire ## F, FALSE)
#define FspFileNodeAcquireExclusive(N,F) FspFileNodeAcquireExclusiveF(N, FspFileNodeAcquire ## F)