[cifs-protocol] [REG:120063021002364] Clarification on length limit in SMB2_FILE_RENAME_INFORMATION filename

Jeremy Allison jra at samba.org
Mon Jul 6 18:58:42 UTC 2020


On Mon, Jul 06, 2020 at 06:18:54PM +0000, Obaid Farooqi wrote:
> Hi Jeremy:
> I'll help you with this issue and will be in touch as soon as I have an answer.
> 
> Regards,
> Obaid Farooqi
> Escalatiion Engineer | Microsoft

Thanks Obaid. I'm pretty sure you're going to
find a:

	if (length < 24) {
		return NT_STATUS_INFO_LENGTH_MISMATCH;
	}

somewhere in the server code processing SMB2_FILE_RENAME_INFORMATION
requests :-).

Jeremy.



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