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inc: fsctl: PostCleanupOnDeleteOnly

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This commit is contained in:
Bill Zissimopoulos
2016-09-21 14:22:08 -07:00
parent 3ce490d405
commit aed134080c
5 changed files with 26 additions and 11 deletions
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1
src/dll/fuse/fuse.c
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@ -525,6 +525,7 @@ FSP_FUSE_API struct fuse *fsp_fuse_new(struct fsp_fuse_env *env,
opt_data.VolumeParams.ReparsePointsAccessCheck = FALSE;
opt_data.VolumeParams.NamedStreams = !!opt_data.NamedStreams;
opt_data.VolumeParams.ReadOnlyVolume = !!opt_data.ReadOnlyVolume;
opt_data.VolumeParams.PostCleanupOnDeleteOnly = TRUE;
opt_data.VolumeParams.UmFileNodeIsUserContext2 = TRUE;
if (L'\0' == opt_data.VolumeParams.FileSystemName[0])
memcpy(opt_data.VolumeParams.FileSystemName, L"FUSE", 5 * sizeof(WCHAR));

26
src/sys/cleanup.c
View File

@ -72,6 +72,7 @@ static NTSTATUS FspFsvolCleanup(
if (!FspFileNodeIsValid(IrpSp->FileObject->FsContext))
return STATUS_SUCCESS;
FSP_FSVOL_DEVICE_EXTENSION *FsvolDeviceExtension = FspFsvolDeviceExtension(FsvolDeviceObject);
PFILE_OBJECT FileObject = IrpSp->FileObject;
FSP_FILE_NODE *FileNode = FileObject->FsContext;
FSP_FILE_DESC *FileDesc = FileObject->FsContext2;
@ -87,9 +88,6 @@ static NTSTATUS FspFsvolCleanup(
/* if this is a directory inform the FSRTL Notify mechanism */
if (FileNode->IsDirectory)
{
FSP_FSVOL_DEVICE_EXTENSION *FsvolDeviceExtension =
FspFsvolDeviceExtension(FsvolDeviceObject);
if (DeletePending)
FspNotifyDeletePending(
FsvolDeviceExtension->NotifySync, &FsvolDeviceExtension->NotifyList, FileNode);
@ -114,14 +112,22 @@ static NTSTATUS FspFsvolCleanup(
FspFileNodeSetOwner(FileNode, Full, Request);
FspIopRequestContext(Request, RequestIrp) = Irp;
return FSP_STATUS_IOQ_POST_BEST_EFFORT;
if (DeletePending || !FsvolDeviceExtension->VolumeParams.PostCleanupOnDeleteOnly)
/*
* Note that it is still possible for this request to not be delivered,
* if the volume device Ioq is stopped. But such failures are benign
* from our perspective, because they mean that the file system is going
* away and should correctly tear things down.
*/
return FSP_STATUS_IOQ_POST_BEST_EFFORT;
else
{
/* if the file is being resized invalidate the volume info */
if (FileNode->TruncateOnClose)
FspFsvolDeviceInvalidateVolumeInfo(IrpSp->DeviceObject);
/*
* Note that it is still possible for this request to not be delivered,
* if the volume device Ioq is stopped. But such failures are benign
* from our perspective, because they mean that the file system is going
* away and should correctly tear things down.
*/
return STATUS_SUCCESS; /* FspFsvolCleanupRequestFini will take care of the rest! */
}
}
NTSTATUS FspFsvolCleanupComplete(