umask, ACL inheritance and setgid +s not working with copy from flash drive in nautilus

[Tom H]

On Tue, Sep 14, 2010 at 6:02 PM, Tony Arnold
<tony.arnold at manchester.ac.uk> wrote:
> On Tue, 2010-09-14 at 16:51 +0100, Tony Arnold wrote:
>> On Tue, 2010-09-14 at 11:31 -0400, Tom H wrote:
>> > On Tue, Sep 14, 2010 at 8:06 AM, Andy Graybeal
>> > <andy.graybeal at casanueva.com> wrote:
>> > > This is a repeat question, I'm going to rephrase it a little and maybe
>> > > I'll get a response this time around.
>> > >
>> > > I'm using Ubuntu 10.04, metacity and nautilus, and linux terminal server
>> > > (LTSP).
>> > >
>> > > My umask is set to 002 in my /etc/X11/Xsession.d.
>> > > The filesystem has ACL's enabled.
>> > > I have the folder set with setgid +s.
>> > >
>> > > The ACL's look like this:
>> > > andy.graybeal at buddleia:/srv/Desktop/Tech$ getfacl .
>> > > # file: .
>> > > # owner: root
>> > > # group: tech
>> > > # flags: -s-
>> > > user::rwx
>> > > group::rwx
>> > > other::r-x
>> > > default:user::rwx
>> > > default:group::rwx
>> > > default:mask::rwx
>> > > default:other::r-x
>> > >
>> > > andy.graybeal at buddleia:/srv/Desktop/Tech$
>> > >
>> > > Why when I copy a file from a jump/flash drive, does it not inherit the
>> > > ACL's properly?
>> > > Here is an example of a file I copied from a jump drive:
>> > >
>> > > andy.graybeal at buddleia:/srv/Desktop/Tech$ ls -lah cabling.txt
>> > > -rwx------+ 1 andy.graybeal tech 2.8K 2010-07-28 20:40 cabling.txt
>> > > andy.graybeal at buddleia:/srv/Desktop/Tech$
>> >
>> > Is "/etc/X11/Xsession.d" the right place for your umask?!
>>
>> umask is ignored if there is a default mask entry.
>>
>> I think the permissions are correct. The defaults in the ACL say a file
>> should get rwxrwxr-x but this is then AND'd with the default mask of rwx
>> giving rwx------
>
> Everyone seems to have ignored my contribution to this thread. If I'm
> wrong just tell me, but please do not just ignore me.

It happens... :)