CVS commit: [netbsd-8] src/sys

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Fri Jun  8 10:14:33 UTC 2018

Modified Files:
        src/sys/net [netbsd-8]: route.c
        src/sys/netinet [netbsd-8]: ip_icmp.c
        src/sys/netinet6 [netbsd-8]: icmp6.c

Log Message:
Pull up following revision(s) (requested by ozaki-r in ticket #852):

        sys/netinet6/icmp6.c: revision 1.238
        sys/netinet/ip_icmp.c: revision 1.171
        sys/net/route.c: revision 1.210

Fix _rt_free via rtrequest(RTM_DELETE) hangs in rt_timer handlers

A rt_timer handler is passed a rtentry with an extra reference that avoids the
rtentry is accidentally released.  So rt_timer handers must release
the reference of a passed rtentry by themselves (but they didn't).


To generate a diff of this commit:
cvs rdiff -u -r1.194.6.9 -r1.194.6.10 src/sys/net/route.c
cvs rdiff -u -r1.161.6.1 -r1.161.6.2 src/sys/netinet/ip_icmp.c
cvs rdiff -u -r1.211.6.5 -r1.211.6.6 src/sys/netinet6/icmp6.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.