supplementary group support broken

[Nicolas Dorfsman]

https://bugzilla.samba.org/show_bug.cgi?id=6681


	Hi all,

	I'm faced to something very similar to this bug report.
	I can't find when took place the issue.

	Everything seems working...except that zfs/solaris returns a errno 13.
	My user is included in a AD group which is allowed to write...but this is not his primary group.

	Any idea ? Known bug ?

	Nicolas