PREPARSE_DATA_BUFFER in MiniFilter

NTFSD
1

When a IRP_MJ_CREATE returns STATUS_REPARSE, where is the
PREPARSE_DATA_BUFFER, that is was in Irp->Tail.Overlay.AuxiliaryBuffer,
found in the mini filter callback?

Thanks,

Ken

2

it’s in the TagData field of the callback data. I agree it was a bad
idea to call it TagData. ReparseData would have been much more
informational. Also renaming ‘FileTag’ to ‘ReparseTag’ is probably a
good idea.
Ravi

From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of Ken Galipeau
Sent: Tuesday, April 05, 2005 4:53 PM
To: Windows File Systems Devs Interest List
Subject: [ntfsd] PREPARSE_DATA_BUFFER in MiniFilter

When a IRP_MJ_CREATE returns STATUS_REPARSE, where is the
PREPARSE_DATA_BUFFER, that is was in Irp->Tail.Overlay.AuxiliaryBuffer,
found in the mini filter callback?

Thanks,

Ken

Questions? First check the IFS FAQ at
https://www.osronline.com/article.cfm?id=17

You are currently subscribed to ntfsd as: unknown lmsubst tag argument:
‘’
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3

Never mind I found it!

From: Ken Galipeau [mailto:xxxxx@emc.com]
Sent: Tuesday, April 05, 2005 7:53 PM
To: Windows File Systems Devs Interest List
Subject: [ntfsd] PREPARSE_DATA_BUFFER in MiniFilter

When a IRP_MJ_CREATE returns STATUS_REPARSE, where is the
PREPARSE_DATA_BUFFER, that is was in Irp->Tail.Overlay.AuxiliaryBuffer,
found in the mini filter callback?

Thanks,

Ken

Questions? First check the IFS FAQ at
https://www.osronline.com/article.cfm?id=17

You are currently subscribed to ntfsd as: unknown lmsubst tag argument: ‘’
To unsubscribe send a blank email to xxxxx@lists.osr.com

4

Thanks! I agree the names are misleading.

From: Ravisankar Pudipeddi [mailto:xxxxx@windows.microsoft.com]
Sent: Tuesday, April 05, 2005 8:04 PM
To: Windows File Systems Devs Interest List
Subject: RE: [ntfsd] PREPARSE_DATA_BUFFER in MiniFilter

it’s in the TagData field of the callback data. I agree it was a bad idea to
call it TagData. ReparseData would have been much more informational. Also
renaming ‘FileTag’ to ‘ReparseTag’ is probably a good idea.

Ravi

From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of Ken Galipeau
Sent: Tuesday, April 05, 2005 4:53 PM
To: Windows File Systems Devs Interest List
Subject: [ntfsd] PREPARSE_DATA_BUFFER in MiniFilter

When a IRP_MJ_CREATE returns STATUS_REPARSE, where is the
PREPARSE_DATA_BUFFER, that is was in Irp->Tail.Overlay.AuxiliaryBuffer,
found in the mini filter callback?

Thanks,

Ken

Questions? First check the IFS FAQ at
https://www.osronline.com/article.cfm?id=17

You are currently subscribed to ntfsd as: unknown lmsubst tag argument: ‘’
To unsubscribe send a blank email to xxxxx@lists.osr.com —
Questions? First check the IFS FAQ at
https://www.osronline.com/article.cfm?id=17

You are currently subscribed to ntfsd as: unknown lmsubst tag argument: ‘’
To unsubscribe send a blank email to xxxxx@lists.osr.com