Contrarily (unless I'm misinterpreting the original report), I can get the uid and gid options to be properly recognised by putting 0 (not 1) into /proc/fs/cifs/LinuxExtensionsEnabled.
-- Support for uid and gid mount options for CIFS https://launchpad.net/bugs/48418 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
