[src/netbsd-1-5]: src/lib/libc/net Pull up revision 1.16 (requested by he):

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

details:   https://anonhg.NetBSD.org/src/rev/d46640396b3f
branches:  netbsd-1-5
changeset: 493064:d46640396b3f
user:      he <he%NetBSD.org@localhost>
date:      Wed Apr 17 11:51:18 2002 +0000

description:
Pull up revision 1.16 (requested by he):
  Replace strcpy() with strlcpy() and bounds check.

diffstat:

 lib/libc/net/hesiod.c |  9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diffs (30 lines):

diff -r aff31a42ba2a -r d46640396b3f lib/libc/net/hesiod.c
--- a/lib/libc/net/hesiod.c     Wed Apr 17 11:46:02 2002 +0000
+++ b/lib/libc/net/hesiod.c     Wed Apr 17 11:51:18 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: hesiod.c,v 1.13.2.1 2000/11/01 22:45:45 tv Exp $       */
+/*     $NetBSD: hesiod.c,v 1.13.2.2 2002/04/17 11:51:18 he Exp $       */
 
 /* Copyright (c) 1996 by Internet Software Consortium.
  *
@@ -52,7 +52,7 @@
     "#Id: hesiod_p.h,v 1.1 1996/12/08 21:39:37 ghudson Exp #");
 __IDSTRING(rcsid_hescompat_c,
     "#Id: hescompat.c,v 1.1.2.1 1996/12/16 08:37:45 ghudson Exp #");
-__RCSID("$NetBSD: hesiod.c,v 1.13.2.1 2000/11/01 22:45:45 tv Exp $");
+__RCSID("$NetBSD: hesiod.c,v 1.13.2.2 2002/04/17 11:51:18 he Exp $");
 #endif /* LIBC_SCCS and not lint */
 
 #include "namespace.h"
@@ -198,7 +198,10 @@
        _DIAGASSERT(name != NULL);
        _DIAGASSERT(type != NULL);
 
-       strcpy(bindname, name);
+        if (strlcpy(bindname, name, sizeof(bindname)) >= sizeof(bindname)) {
+                errno = EMSGSIZE;
+                return NULL;
+        }
 
                /*
                 * Find the right right hand side to use, possibly