There's definitely a client difference here. When smbclient connects, it makes a single OpenAndX request; the kernel cifs client instead calls NTCreateAndX, followed by two SET_PATH_INFO Trans2 requests. The SET_PATH_INFO is probably what's clobbering the ACL.
Partial network trace showing the cifs client requests attached. ** Attachment added: "cifs-write-missing-acl.pcap" http://launchpadlibrarian.net/21602759/cifs-write-missing-acl.pcap -- Default ACL not applied on files created through CIFS filesystem (mount.cifs) https://bugs.launchpad.net/bugs/271922 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs