K 10
svn:author
V 3
jch
K 8
svn:date
V 27
2017-10-24T08:56:11.074753Z
K 7
svn:log
V 727
MFC r324179, r324193:

r324179:

Fix an infinite loop in tcp_tw_2msl_scan() when an INP_TIMEWAIT inp has
been destroyed before its tcptw with INVARIANTS undefined.

This is a symmetric change of r307551:

A INP_TIMEWAIT inp should not be destroyed before its tcptw, and INVARIANTS
will catch this case.  If INVARIANTS is undefined it will emit a log(LOG_ERR)
and avoid a hard to debug infinite loop in tcp_tw_2msl_scan().

Reported by:            Ben Rubson, hselasky
Submitted by:           hselasky
Tested by:              Ben Rubson, jch
Sponsored by:           Verisign, inc
Differential Revision:  https://reviews.freebsd.org/D12267

r324193:

Forgotten bits in r324179:  Include sys/syslog.h if INVARIANTS is not defined

END