On Nov 30, 2009, at 6:06 PM, Tim Prouty wrote:
Hi Bill,I have done some more investigation on this issue, particularly around doing a Trans2SetPathInfo() with the documented FileEndOfFileInformation (0x104) level. It returns what I would expect to be an acceptable error for an unknown info level. I have attached a trace that shows this being done against a win7 server, but I have a question about what the server is returning. The packets of interest are 39/40: 1. Packet 40 appears to have the WordCount and ByteCount truncated, making the packet smaller than normal minimum size of 35? Is this intended behavior that other servers should implement? Additionally a DOS Error is returned instead of a standard NT_STATUS error. MS-CIFS does say that a DOS error or an NT_STATUS error may be returned, but I don't see any indication in the documentation of when a DOS error should be returned instead of an NT_STATUS error. Is it possible to make this explicit in the docs or is this a case where it's purposefully left ambiguous? Thanks! -Tim
Here's the pcap referenced in the previous email.
trans2setpathinfo_against_win7_2.pcap
Description: Binary data
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