6479209 IPfilter keep state limit can cause system panic

[john.ojem...@sun.com]

Author: jojemann
Repository: /hg/onnv/onnv-gate
Revision: 3d168e447ed9d7da7a79293cde547cf17ed3ef98
Log message:
6479209 IPfilter keep state limit can cause system panic

Files:
        update: usr/src/uts/common/inet/ipf/ip_state.c