CVS: cvs.openbsd.org: src

[Kenneth R Westerback]

CVSROOT:        /cvs
Module name:    src
Changes by:     k...@cvs.openbsd.org    2016/01/22 18:43:13

Modified files:
        sbin/pdisk     : dump.c partition_map.c validate.c 

Log message:
map->block0 is always allocated or the map is discarded.

So stop checking for NULL. Nuke get_block_zero() and just use
map->block0.