6497726 logadm -z doesn't work correctly with -A

[nobutomo.nak...@sun.com]

Author: nakanon
Repository: /hg/onnv/onnv-gate
Latest revision: efabe89264db97e3d2cab8cadb8ae1b69ed12929
Total changesets: 1
Log message:
6497726 logadm -z doesn't work correctly with -A
6497739 logadm is free'ing invalid buffer

Files:
        update: usr/src/cmd/logadm/fn.c
        update: usr/src/cmd/logadm/main.c