CVS commit: [netbsd-7-0] src/sys/netinet6

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

Module Name:    src
Committed By:   martin
Date:           Sun Apr  1 09:14:45 UTC 2018

Modified Files:
        src/sys/netinet6 [netbsd-7-0]: raw_ip6.c

Log Message:
Pull up following revision(s) (requested by maxv in ticket #1591):

        sys/netinet6/raw_ip6.c: revision 1.161

Fix use-after-free, the first m_copyback_cow may have freed the mbuf, so
it is wrong to read ip6->ip6_nxt.


To generate a diff of this commit:
cvs rdiff -u -r1.136.6.1 -r1.136.6.2 src/sys/netinet6/raw_ip6.c

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