Hi Ralph, Ralph Boehme <slow@xxxxxxxxx> writes: > In my testing against with 6.11.5-300.fc41.x86_64 against Samba chmod is > not working on a posix mount. > > I don't see an expected set-sd call with the S-1-5-88-3-mode SID, it > seems the client is not considering to do this. > > mount options (all default beside explicitly requesting posix): > > //localhost/posix on /mnt/smb3unix type cifs > (rw,relatime,vers=3.1.1,cache=strict,username=slow,uid=0,noforceuid,gid=0,noforcegid,addr=127.0.0.1,file_mode=0755,dir_mode=0755,soft,posix,posixpaths,serverino,mapposix,reparse=nfs,rsize=4194304,wsize=4194304,bsize=1048576,retrans=1,echo_interval=60,actimeo=1,closetimeo=1) > > Is this supposed to work? Yes, but this is broken for a while already. Samuel reported such problem at SDC 2023 but nobody fixed it yet.