From 1eb610d162de8470b53b3e31629932ca7726a142 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 28 Feb 2002 20:15:06 +0000 Subject: Update. 2002-02-28 Ulrich Drepper * login/login.c (login): Always initialize ut_line field [PR libc/2991]. --- login/login.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'login') diff --git a/login/login.c b/login/login.c index a7a3ff5afa..6efa7627f4 100644 --- a/login/login.c +++ b/login/login.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 1998, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1996. @@ -17,6 +17,7 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include #include #include #include @@ -133,6 +134,10 @@ login (const struct utmp *ut) if (tty != _tty) free (tty); /* Free buffer malloced by tty_name. */ } + else + /* We provide a default value so that the output does not contain + an random bytes in this field. */ + strncpy (copy.ut_line, "???", UT_LINESIZE); /* Update the WTMP file. Here we have to add a new entry. */ updwtmp (_PATH_WTMP, ©); -- cgit v1.2.1