[cifs-protocol] [REG:112110862761681] FSCTL_SRV_COPYCHUNK error response

[Obaid Farooqi]

Hi David:
In a future version of MS-SMB2, following modifications will be made:

In section 3.3.4.4   Sending an Error Response, exiting text:

"
.....
Any status other than STATUS_SUCCESS in an FSCTL_SRV_COPYCHUNK or FSCTL_SRV_COPYCHUNK_WRITE response, when returning an SRV_COPYCHUNK_RESPONSE as described in section 3.3.5.15.6.2.
.....
"

will be replaced by:

"
........

STATUS_INVALID_PARAMETER in an FSCTL_SRV_COPYCHUNK or FSCTL_SRV_COPYCHUNK_WRITE response, when returning an SRV_COPYCHUNK_RESPONSE as described in section 3.3.5.15.6.2.

........
"

Please let me know if it does not answer your question.


Regards,
Obaid Farooqi
Escalation Engineer | Microsoft

Exceeding your expectations is my highest priority.  If you would like to provide feedback on your case you may contact my manager at nkang at Microsoft dot com


-----Original Message-----
From: Obaid Farooqi 
Sent: Tuesday, November 27, 2012 12:27 PM
To: 'David Disseldorp'
Cc: MSSolve Case Email; cifs-protocol at cifs.org
Subject: RE:[REG:112110862761681] FSCTL_SRV_COPYCHUNK error response

Hi David:
The intended meaning of the following sentence:

"
Any status other than STATUS_SUCCESS in a FSCTL_SRV_COPYCHUNK or
    FSCTL_SRV_COPYCHUNK_WRITE Response, when returning an
    SRV_COPYCHUNK_RESPONSE as described in section 2.2.32.1.
"

is  

If (status is not STATUS_SUCCESS in a FSCTL_SRV_COPYCHUNK or FSCTL_SRV_COPYCHUNK_WRITE Response) {
	If (response contains SRV_COPYCHUNK_RESPONSE and status is STATUS_INVALID_PARAMETER)
	{
		It is not an error;
	}
	
	It is an error;
}

A change in a future version of MS-SMB2 will be made to reflect the behavior more clearly.

Please let me know if this does not answer your question.


Regards,
Obaid Farooqi
Escalation Engineer | Microsoft

Exceeding your expectations is my highest priority.  If you would like to provide feedback on your case you may contact my manager at nkang at Microsoft dot com


-----Original Message-----
From: David Disseldorp [mailto:ddiss at suse.de]
Sent: Thursday, November 08, 2012 3:29 PM
To: Obaid Farooqi
Cc: MSSolve Case Email; cifs-protocol at cifs.org; pfif at tridgell.net
Subject: Re: [REG:112110862761681] FSCTL_SRV_COPYCHUNK error response

Hi Obaid,

On Thu, 8 Nov 2012 20:43:25 +0000
Obaid Farooqi <obaidf at microsoft.com> wrote:

> Hi David:
> I'll help you with this issue and would be in touch as soon as I have an answer.

Great, thanks.

> 
> Please send me the network trace of the behavior you are observing.

Please see attached.

Regards, David
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