[src/trunk]: src/usr.sbin/map-mbone strlcpy

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

details:   https://anonhg.NetBSD.org/src/rev/aead68673134
branches:  trunk
changeset: 547321:aead68673134
user:      itojun <itojun%NetBSD.org@localhost>
date:      Sat May 17 00:46:04 2003 +0000

description:
strlcpy

diffstat:

 usr.sbin/map-mbone/mapper.c |  12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diffs (43 lines):

diff -r 9ebfd3e1b2b9 -r aead68673134 usr.sbin/map-mbone/mapper.c
--- a/usr.sbin/map-mbone/mapper.c       Sat May 17 00:44:49 2003 +0000
+++ b/usr.sbin/map-mbone/mapper.c       Sat May 17 00:46:04 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: mapper.c,v 1.18 2003/05/17 00:44:49 itojun Exp $       */
+/*     $NetBSD: mapper.c,v 1.19 2003/05/17 00:46:04 itojun Exp $       */
 
 /* Mapper for connections between MRouteD multicast routers.
  * Written by Pavel Curtis <Pavel%PARC.Xerox.Com@localhost>
@@ -93,7 +93,7 @@
 int                    retry_requests(Node *node);
 char *                 inet_name(u_int32_t addr);
 void                   print_map(Node *node);
-char *                 graph_name(u_int32_t addr, char *buf);
+char *                 graph_name(u_int32_t addr, char *buf, size_t);
 void                   graph_edges(Node *node);
 void                   elide_aliases(Node *node);
 void                   graph_map(void);
@@ -672,12 +672,12 @@
 }
 
 
-char *graph_name(u_int32_t addr, char *buf)
+char *graph_name(u_int32_t addr, char *buf, size_t l)
 {
     char *name;
 
-    if (show_names  &&  (name = inet_name(addr)))
-       strcpy(buf, name);
+    if (show_names && (name = inet_name(addr)))
+       strlcpy(buf, name, l);
     else
        inet_fmt(addr);
 
@@ -697,7 +697,7 @@
            printf("  %d {$ NP %d0 %d0 $} \"%s%s\" \n",
                   (int) node->addr,
                   node->addr & 0xFF, (node->addr >> 8) & 0xFF,
-                  graph_name(node->addr, name),
+                  graph_name(node->addr, name, sizeof(name)),
                   node->u.interfaces ? "" : "*");
            for (ifc = node->u.interfaces; ifc; ifc = ifc->next)
                for (nb = ifc->neighbors; nb; nb = nb->next) {