6764 zfs issues with inheritance flags during chmod(2) with
aclmode=passthrough

Reviewed by: Gordon Ross <gwr@nexenta.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Author: Albert Lee <trisk@nexenta.com>

openzfs/openzfs@1bcf0d240bdebed61b4261f7c0ee323e07c8dfac