5031435 fsdb dumps a core with :log_otodb command (return; fix)

[dan.m...@sun.com]

Author: dmick
Repository: /hg/onnv/onnv-gate
Revision: 25edf8d82c5ec2a9b06b43f6f6745a1f179215b4
Log message:
5031435 fsdb dumps a core with :log_otodb command (return; fix)

Files:
        update: usr/src/cmd/fs.d/ufs/fsdb/fsdb.c