[src/trunk]: src/usr.sbin/dhcp/common Avoid an unaligned access.

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

details:   https://anonhg.NetBSD.org/src/rev/efb0c38695eb
branches:  trunk
changeset: 485286:efb0c38695eb
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Mon Apr 24 05:38:51 2000 +0000

description:
Avoid an unaligned access.

diffstat:

 usr.sbin/dhcp/common/discover.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (26 lines):

diff -r ee0ed53bba22 -r efb0c38695eb usr.sbin/dhcp/common/discover.c
--- a/usr.sbin/dhcp/common/discover.c   Mon Apr 24 05:27:51 2000 +0000
+++ b/usr.sbin/dhcp/common/discover.c   Mon Apr 24 05:38:51 2000 +0000
@@ -43,7 +43,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: discover.c,v 1.1.1.1 2000/04/22 07:11:33 mellon Exp $ Copyright (c) 1995-2000 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: discover.c,v 1.2 2000/04/24 05:38:51 thorpej Exp $ Copyright (c) 1995-2000 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -226,10 +226,11 @@
 
                if (ifp -> ifr_addr.sa_family == AF_INET) {
                        struct iaddr addr;
+                       void *ptr;
 
                        /* Get a pointer to the address... */
-                       memcpy (&foo, &ifp -> ifr_addr,
-                               sizeof ifp -> ifr_addr);
+                       ptr = &ifp -> ifr_addr;
+                       memcpy (&foo, ptr, sizeof ifp -> ifr_addr);
 
                        /* We don't want the loopback interface. */
                        if (foo.sin_addr.s_addr == htonl (INADDR_LOOPBACK) &&