CVS commit: [netbsd-9] src/sys/netinet6

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

Module Name:    src
Committed By:   martin
Date:           Fri Sep  6 19:43:00 UTC 2019

Modified Files:
        src/sys/netinet6 [netbsd-9]: in6.h

Log Message:
Pull up following revision(s) (requested by kamil in ticket #183):

        sys/netinet6/in6.h: revision 1.96

Revert regression introduced in in6.h r. 1.95
----------------------------
revision 1.95
date: 2019-05-28 05:56:46 +0200;  author: kamil;  state: Exp;  lines: +2 -2;  commitid: YrUzDYl5zfcjiVoB;
Decorate struct in6_addr with the __packed attribute
This avoids undefined behavior when accessing misaligned pointers.
Detected by kUBSan.
Patch by Akul Pillai.
----------------------------

This change caused regression in at least qemu and addresses potential binary ABI breakage.

Fixes PR/54523 by <gson>


To generate a diff of this commit:
cvs rdiff -u -r1.95 -r1.95.2.1 src/sys/netinet6/in6.h

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