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.

Modified files:

Index: src/sys/netinet6/in6.h
diff -u src/sys/netinet6/in6.h:1.95 src/sys/netinet6/in6.h:1.95.2.1
--- src/sys/netinet6/in6.h:1.95	Tue May 28 03:56:46 2019
+++ src/sys/netinet6/in6.h	Fri Sep  6 19:43:00 2019
@@ -1,4 +1,4 @@
-/*	$NetBSD: in6.h,v 1.95 2019/05/28 03:56:46 kamil Exp $	*/
+/*	$NetBSD: in6.h,v 1.95.2.1 2019/09/06 19:43:00 martin Exp $	*/
 /*	$KAME: in6.h,v 1.83 2001/03/29 02:55:07 jinmei Exp $	*/
 
 /*
@@ -126,7 +126,7 @@ struct in6_addr {
 		__uint16_t  __u6_addr16[8];
 		uint32_t  __u6_addr32[4];
 	} __u6_addr;			/* 128-bit IP6 address */
-} __packed;
+};
 
 #define s6_addr   __u6_addr.__u6_addr8
 #ifdef _KERNEL	/* XXX nonstandard */

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