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implement -u <len>. PR 13676

This commit is contained in:
itojun 2002-01-31 07:54:50 +00:00
parent d303c80bfb
commit 80c664d730
1 changed files with 8 additions and 4 deletions
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12
libexec/telnetd/telnetd.c
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@ -1,4 +1,4 @@
/* $NetBSD: telnetd.c,v 1.31 2001/09/02 18:56:26 wiz Exp $ */
/* $NetBSD: telnetd.c,v 1.32 2002/01/31 07:54:50 itojun Exp $ */
/*
* Copyright (C) 1997 and 1998 WIDE Project.
@ -69,7 +69,7 @@ __COPYRIGHT("@(#) Copyright (c) 1989, 1993\n\
#if 0
static char sccsid[] = "@(#)telnetd.c 8.4 (Berkeley) 5/30/95";
#else
__RCSID("$NetBSD: telnetd.c,v 1.31 2001/09/02 18:56:26 wiz Exp $");
__RCSID("$NetBSD: telnetd.c,v 1.32 2002/01/31 07:54:50 itojun Exp $");
#endif
#endif /* not lint */
@ -925,8 +925,12 @@ doit(who)
#endif /* _SC_CRAY_SECURE_SYS */
/* get name of connected client */
error = getnameinfo(who, who->sa_len, remote_host_name,
sizeof(remote_host_name), NULL, 0, 0);
error = getnameinfo(who, who->sa_len, remote_host_name,
sizeof(remote_host_name), NULL, 0, 0);
if (!error && strlen(remote_host_name) > utmp_len)
error = getnameinfo(who, who->sa_len, remote_host_name,
sizeof(remote_host_name), NULL, 0, NI_NUMERICHOST);
if (error) {
fatal(net, "Couldn't resolve your address into a host name.\r\n\