[src/trunk]: src/usr.sbin/amd/libamu previous fix against alignment issue was...

[itojun <itojun%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7eeacdc5d090
branches:  trunk
changeset: 482828:7eeacdc5d090
user:      itojun <itojun%NetBSD.org@localhost>
date:      Tue Feb 22 17:30:17 2000 +0000

description:
previous fix against alignment issue was totally broken.
hope this one is okay.

diffstat:

 usr.sbin/amd/libamu/wire.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (28 lines):

diff -r 0740f1d4d828 -r 7eeacdc5d090 usr.sbin/amd/libamu/wire.c
--- a/usr.sbin/amd/libamu/wire.c        Tue Feb 22 16:36:29 2000 +0000
+++ b/usr.sbin/amd/libamu/wire.c        Tue Feb 22 17:30:17 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: wire.c,v 1.2 2000/02/21 02:04:12 itojun Exp $  */
+/*     $NetBSD: wire.c,v 1.3 2000/02/22 17:30:17 itojun Exp $  */
 
 /*
  * Copyright (c) 1997-1999 Erez Zadok
@@ -368,7 +368,7 @@
 getwire(char **name1, char **number1)
 {
   struct ifconf ifc;
-  struct ifreq *ifr;
+  struct ifreq *ifr, ifrpool;
   caddr_t cp, cplim;
   int fd = -1;
   u_long address;
@@ -423,7 +423,8 @@
    * Scan the list looking for a suitable interface
    */
   for (cp = buf; cp < cplim; cp += SIZE(ifr)) {
-    memcpy(&ifr, cp, sizeof(ifr));
+    memcpy(&ifrpool, cp, sizeof(ifrpool));
+    ifr = &ifrpool;
 
     if (ifr->ifr_addr.sa_family != AF_INET)
       continue;