MFC r305203: MFV r302655: 6873 zfs_destroy_snaps_nvl leaks errlist
illumos/illumos-gate@
4cde22c29999ffb907ca39d2ebd512812f7e5168
https://github.com/illumos/illumos-gate/commit/
4cde22c29999ffb907ca39d2ebd512812
f7e5168
https://www.illumos.org/issues/6873
lzc_destroy_snaps() returns an nvlist in errlist.
zfs_destroy_snaps_nvl() should nvlist_free() it before returning.
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Chris Williamson <chris.williamson@delphix.com>
git-svn-id: svn://svn.freebsd.org/base/stable/10@307119
ccf9f872-aa2e-dd11-9fc8-
001c23d0bc1f