6488942 rlogind/rshd can dump core in the face of flaky host <-> IP address name service

[john.b...@sun.com]

Author: jbeck
Repository: /hg/onnv/onnv-gate
Revision: 269267d08db876257b301bebbd57ace1cfa92b3f
Log message:
6488942 rlogind/rshd can dump core in the face of flaky host <-> IP address 
name service

Files:
        update: usr/src/cmd/cmd-inet/common/addr_match.c