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sys: IRP_MJ_CREATE

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This commit is contained in:
Bill Zissimopoulos 2015-12-07 22:59:08 -08:00
parent 6ea86a5e8a
commit 106b3ab0c7
2 changed files with 9 additions and 8 deletions
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2
inc/winfsp/fsctl.h
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@ -49,7 +49,7 @@ enum
{
FspFsctlTransactUnknownKind = 0,
FspFsctlTransactCreateKind = 'C',
FspFsctlTransactCreateCloseKind = 'c',
FspFsctlTransactCreateCleanupCloseKind = 'c',
FspFsctlTransactCloseKind = 'z',
FspFsctlTransactReadKind = 'R',
FspFsctlTransactWriteKind = 'W',

15
src/sys/create.c
View File

@ -195,6 +195,9 @@ static NTSTATUS FspFsvolCreate(
goto exit;
}
FSP_FILE_CONTEXT *RelatedFsContext = RelatedFileObject->FsContext;
ASSERT(0 != RelatedFsContext);
/* cannot FILE_DELETE_ON_CLOSE on the root directory */
if (sizeof(WCHAR) == RelatedFsContext->FileName.Length &&
0 == FileName.Length &&
@ -204,9 +207,6 @@ static NTSTATUS FspFsvolCreate(
goto exit;
}
FSP_FILE_CONTEXT *RelatedFsContext = RelatedFileObject->FsContext;
ASSERT(0 != RelatedFsContext);
/*
* There is no need to lock our accesses of RelatedFileObject->FsContext->FileName,
* because RelatedFileObject->FsContext->Filename is read-only (after creation) and
@ -240,7 +240,7 @@ static NTSTATUS FspFsvolCreate(
}
/* cannot FILE_DELETE_ON_CLOSE on the root directory */
if (sizeof(WCHAR) == FileName.Length) &&
if (sizeof(WCHAR) == FileName.Length &&
FlagOn(CreateOptions, FILE_DELETE_ON_CLOSE))
{
Result = STATUS_CANNOT_DELETE;
@ -689,9 +689,10 @@ static VOID FspFsvolCreateClose(
goto leak_exit;
/* populate the CreateClose request */
Request->Kind = FspFsctlTransactCreateCloseKind;
Request->Req.Close.UserContext = FsContext->UserContext;
Request->Req.Close.UserContext2 = (UINT_PTR)FileObject->FsContext2;
Request->Kind = FspFsctlTransactCreateCleanupCloseKind;
Request->Req.Cleanup.UserContext = FsContext->UserContext;
Request->Req.Cleanup.UserContext2 = (UINT_PTR)FileObject->FsContext2;
Request->Req.Cleanup.Delete = FILE_CREATED == Response->IoStatus.Information;
/* post as a work request */
if (!FspIopPostWorkRequest(DeviceObject, Request))