Trying some xfstests to current Samba (master branch, Samba 4.21), they fail because query fs info (level 0x100) is returning STATUS_INVALID_INFO_CLASS) - this works to ksmbd and I thought it used to work to Samba. I do see the SMB3.1.1 opens with the POSIX open context works - but the query fs info failing causes xfstests to fail. Is that missing rom current mainline Samba? -- Thanks, Steve