CVS commit: src/sys

["Ryota Ozaki" <ozaki-r%netbsd.org@localhost>]

Module Name:    src
Committed By:   ozaki-r
Date:           Fri Jun  1 07:13:35 UTC 2018

Modified Files:
        src/sys/net: route.c
        src/sys/netinet: ip_icmp.c
        src/sys/netinet6: icmp6.c

Log Message:
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 -r1.209 -r1.210 src/sys/net/route.c
cvs rdiff -u -r1.170 -r1.171 src/sys/netinet/ip_icmp.c
cvs rdiff -u -r1.237 -r1.238 src/sys/netinet6/icmp6.c

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