> On Apr 19, 2019, at 08:44, Alexander Motin <m...@freebsd.org> wrote:
>
> Author: mav
> Date: Fri Apr 19 15:44:45 2019
> New Revision: 346390
> URL: https://svnweb.freebsd.org/changeset/base/346390
>
> Log:
> Change the way FreeBSD GID inheritance is hacked.
>
> I believe previous ifdef caused NULL dereference in later zfs_log_create()
> on attempt to create file inside directory belonging to ephemeral group
> created on illumos, trying to write to log information about GID domain
> of the newly created file, inheriting the ephemeral GID.
>
> This patch reuses original illumos SGID code with exception that due to
> lack of ID mapping code on FreeBSD ephemeral GID will turn into GID_NOBODY
> by another ifdef inside zfs_fuid_map_id().
Hi mav@!
I was wondering, does this break ACL mappings with sticky bits for the
group ID (or was it broken to begin with)? If the latter, does it make sense to
file a bug/add a TODO comment?
Thank you!
-Enji
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