CVS commit: src/sys/netinet6

["Maxime Villard" <maxv%netbsd.org@localhost>]

Module Name:    src
Committed By:   maxv
Date:           Thu Feb  1 15:53:16 UTC 2018

Modified Files:
        src/sys/netinet6: raw_ip6.c

Log Message:
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 -r1.160 -r1.161 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.