6709590 race between tcp_fuse_output and ifconfig down panics with NULL conn_ire_cache

[brian.ruth...@sun.com]

Author: Brian Ruthven <Brian.Ruthven at Sun.COM>
Repository: /hg/onnv/onnv-gate
Latest revision: 9cee55de3f95f1305f70f094cb8462e8c9af9fb7
Total changesets: 1
Log message:
6709590 race between tcp_fuse_output and ifconfig down panics with NULL 
conn_ire_cache

Files:
        update: usr/src/uts/common/inet/tcp/tcp_fusion.c