rstone 87cea7c747 Prevent creation of an invalid nvlist
If an nvlist is set as a child of another nvlist with
nvlist_move_nvlist then fail the operation and set the parent
nvlist to the error state.

Differential Revision:		https://reviews.freebsd.org/D1880
Reviewers:			jfv
MFC after:			1 month
Sponsored by:			Sandvine Inc
2015-03-01 00:22:38 +00:00
..
2015-03-01 00:01:36 +00:00
2013-12-15 22:58:09 +00:00
2015-03-01 00:22:38 +00:00