illumos gate

If you add a "create-time permission" with "zfs allow -c" to a filesystem that doesn't have any permission-sets defined, zfs allow mis-displays the permissions - it labels the "Create-time permissions" as "Permission sets".

If you add a permission set definition, the right thing happens:

to reproduce:

zfs create tank/test
zfs allow -c send tank/test
zfs allow tank/test
[this is where you get erroneous output]

zfs allow -s @foo receive tank/test
zfs allow tank/test
[this is where you get correct output]

Bug appears to be in usr/src/cmd/zfs/zfs_main.c : print_set_creat_perms(). Looks like it should be using the return value of who_type2weight() to index into sc_title[] rather than assuming there will always be a permission set present if there are create-time permissions.