6494678 Zone attach dry-run fails with 'missing or invalid brand'

[gerald.jeli...@sun.com]

Author: gjelinek
Repository: /hg/onnv/onnv-gate
Revision: a8accced1198b902c9f32b9a7f3a80f80327d61b
Log message:
6494678 Zone attach dry-run fails with 'missing or invalid brand'

Files:
        update: usr/src/cmd/zoneadm/zoneadm.c