On Mon, 2024-06-10 at 15:53 -0500, Steve French wrote: > On Mon, Jun 10, 2024 at 3:48 PM Andrew Bartlett < > abartlet@xxxxxxxxx > > wrote: > > On Mon, 2024-06-10 at 15:05 -0500, Steve French wrote: > > > > Yes - the reproducer helps. The bug is easy to reproduce. > > > > > > I wanted to verify that the succeeding cases are the same that I > > see: > > > > - works with "cache=none" > > > > and > > > > - works with "nobrl" > > > > and > > > > - works with "vers=1.0" > > > > > > All other combinations fail ... > > > > > > Should be straightforward to fix in cifs.ko. Will look at a fix > > for > > > > this later today. > > > > > > Awesome, thanks. > > > > > > Note that the problem with SMB3.1.1 POSIX extensions is a Samba bug > > - > > > > a serious regression in the server (but trivial fix). We are > > waiting > > > > on someone to merge the oneline fix to the server (which we tested > > out > > > > ok) from David. > > > > > > Is there an MR for this? I couldn't find it. > > I was puzzled why there wasn't a fix immediately applied since it was > tested (and could add my Reviewed-by if that helped), and obvious > server bug (regression), but I think David (who wrote the fix) was > busy with other tasks. I would have done one but I am out of date > with the Samba merge process. https://wiki.samba.org/index.php/Contribute > There are two other fairly simple problems (with basic SMB3.1.1 > behavior), e.g. ctime not being updated in a few obvious cases (which > is not really a POSIX only issue, as it also affects default mounts > from Windows to Samba) which we hit in SMB3.1.1 POSIX - that I would > love to see fixes for so we could restart our regular test automation > to Samba from Linux (cifs.ko SMB3.1.1 POSIX mounts) Very happy to help you get set up for small smbd patches, particularly if it helps move this along. Let me know your gitlab account once you create it, and I can bless it for access as a Samba Team member (please also update the team contacts file). Andrew Bartlett -- Andrew Bartlett (he/him) https://samba.org/~abartlet/ Samba Team Member (since 2001) https://samba.org Samba Team Lead https://catalyst.net.nz/services/samba Catalyst.Net Ltd Proudly developing Samba for Catalyst.Net Ltd - a Catalyst IT group company Samba Development and Support: https://catalyst.net.nz/services/samba Catalyst IT - Expert Open Source Solutions