[src/trunk]: src/libexec/rexecd use strlcat

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

details:   https://anonhg.NetBSD.org/src/rev/fe374ad81d01
branches:  trunk
changeset: 547401:fe374ad81d01
user:      itojun <itojun%NetBSD.org@localhost>
date:      Sat May 17 22:56:31 2003 +0000

description:
use strlcat

diffstat:

 libexec/rexecd/rexecd.c |  12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diffs (34 lines):

diff -r d05f25651b44 -r fe374ad81d01 libexec/rexecd/rexecd.c
--- a/libexec/rexecd/rexecd.c   Sat May 17 22:54:55 2003 +0000
+++ b/libexec/rexecd/rexecd.c   Sat May 17 22:56:31 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rexecd.c,v 1.15 2003/03/03 18:57:53 dsl Exp $  */
+/*     $NetBSD: rexecd.c,v 1.16 2003/05/17 22:56:31 itojun Exp $       */
 
 /*
  * Copyright (c) 1983, 1993
@@ -40,7 +40,7 @@
 #if 0
 static char sccsid[] = "from: @(#)rexecd.c     8.1 (Berkeley) 6/4/93";
 #else
-__RCSID("$NetBSD: rexecd.c,v 1.15 2003/03/03 18:57:53 dsl Exp $");
+__RCSID("$NetBSD: rexecd.c,v 1.16 2003/05/17 22:56:31 itojun Exp $");
 #endif
 #endif /* not lint */
 
@@ -273,11 +273,11 @@
                            user);
                exit(1);
        }
-       (void)strcat(path, _PATH_DEFPATH);
+       (void)strlcat(path, _PATH_DEFPATH, sizeof(path));
        environ = envinit;
-       strncat(homedir, pwd->pw_dir, sizeof(homedir) - 6);
-       strncat(shell, pwd->pw_shell, sizeof(shell) - 7);
-       strncat(username, pwd->pw_name, sizeof(username) - 6);
+       strlcat(homedir, pwd->pw_dir, sizeof(homedir));
+       strlcat(shell, pwd->pw_shell, sizeof(shell));
+       strlcat(username, pwd->pw_name, sizeof(username));
        cp = strrchr(pwd->pw_shell, '/');
        if (cp)
                cp++;