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[Jeremy Allison]

On Sat, Nov 03, 2018 at 01:57:23PM -0500, Steve French wrote:
> Strangely enough this seems to be a Samba server bug (just reproduced
> on jra's 4.10-pre git tree as well - so still broken in current Samba)
> 
> Updating ctime doesn't persist now that we do compounding (works to
> Windows, but not Samba)
> 
> Simple to reproduce - just run this executable (which simply gets
> timestamps, sets ctime, and gets timestamps - super simple).
> 
> xfstests-dev/src/t_futimens
> 
> Works on mount to Windows but not mounts to Samba.
> 
> wireshark shows the expected - compounded setinfo setting
> FILE_ALL_INFO (only ctime) and then compounded queryinfo FILE_ALL_INFO
> next shows the ctime unchanged

Can you send me the wireshark trace from this ? It'd be
good to get this into an SMB2 regression test case so
once it's fixed it *stays* fixed :-).