Illumos/gate 5ac95da — usr/src/cmd/mdb/common/modules/zfs zfs.c, usr/src/common/zfs zfs_namecheck.c zfs_namecheck.h
9330 stack overflow when creating a deeply nested dataset Reviewed by: John Kennedy <john.kennedy at delphix.com> Reviewed by: Matt Ahrens <matt at delphix.com> Approved by: Garrett D'Amore <garrett at damore.org>