ZFS group ownership

[Pawel Jakub Dawidek]

On Sat, Sep 12, 2009 at 01:49:36PM +0200, Giulio Ferro wrote:
[...]
> Now I try to do the same on a zfs partition on the same machine
> This is what I see with ls
> ---------------------------------------------------------------
> ls -la
> total 4
> drwxrwx---  3 www     www     4 Sep 12 13:43 .
> drwxr-xr-x  4 root    wheel   4 Sep 12 13:43 ..
> drwxrwx---  2 gferro  gferro  2 Sep 12 13:43 asda
> -rw-rw----  1 gferro  gferro  0 Sep 12 13:43 qweq
> ---------------------------------------------------------------
> 
> As you can see, both file and directory belongs now to "gferro" and
> not "www". This means that other users won't even be able to read
> my files / dir, let alone modify them.
> 
> What I ask now is: is this a bug or a feature?

This is a bug. I changed default ZFS behaviour (which is SYSV) to match
BSD behaviour (ie. inherit group ownership from the parent directory),
but it become broken during v6 -> v13 switch. Could you file PR for
this, I should be able to fix it before 8.0-RELEASE.

-- 
Pawel Jakub Dawidek                       http://www.wheel.pl
pjd at FreeBSD.org                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!
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