K 10 svn:author V 3 avg K 8 svn:date V 27 2015-06-05T17:09:59.715436Z K 7 svn:log V 342 5946 zfs_ioc_space_snaps must check that firstsnap and lastsnap refer to snapshots Author: Andriy Gapon Reviewed by: Steven Hartland Reviewed by: Matthew Ahrens Approved by: Gordon Ross illumos/illumos-gate@24218bebb460e4015fac2c9f2cec1902eddbcd7b END