[src/trunk]: src/usr.sbin/ndp use strncpy() to set ifname arg to ioctl.

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

details:   https://anonhg.NetBSD.org/src/rev/721bf242f83e
branches:  trunk
changeset: 517194:721bf242f83e
user:      itojun <itojun%NetBSD.org@localhost>
date:      Thu Nov 08 09:45:34 2001 +0000

description:
use strncpy() to set ifname arg to ioctl.

diffstat:

 usr.sbin/ndp/ndp.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r abb8e18619dd -r 721bf242f83e usr.sbin/ndp/ndp.c
--- a/usr.sbin/ndp/ndp.c        Thu Nov 08 09:15:08 2001 +0000
+++ b/usr.sbin/ndp/ndp.c        Thu Nov 08 09:45:34 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ndp.c,v 1.17 2001/10/06 19:39:23 bjh21 Exp $   */
+/*     $NetBSD: ndp.c,v 1.18 2001/11/08 09:45:34 itojun Exp $  */
 /*     $KAME: ndp.c,v 1.69 2001/07/23 14:46:31 itojun Exp $    */
 
 /*
@@ -914,7 +914,7 @@
                /* NOTREACHED */
        }
        bzero(&nd, sizeof(nd));
-       strcpy(nd.ifname, ifname);
+       strncpy(nd.ifname, ifname, sizeof(nd.ifname));
        if (ioctl(s, SIOCGIFINFO_IN6, (caddr_t)&nd) < 0) {
                err(1, "ioctl(SIOCGIFINFO_IN6)");
                /* NOTREACHED */