K 10
svn:author
V 9
allanjude
K 8
svn:date
V 27
2016-01-09T00:54:08.438940Z
K 7
svn:log
V 232
Only call init_zfs_bootenv() when the system was booted with ZFS

Add a few other safeguards to ensure things do not break when the
boot device cannot be determined

Reported by:	flo
MFC after:	3 days
Sponsored by:	ScaleEngine Inc.

END