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/usr/sbin/spkrtest and /usr/sbin/vidfont (aka kbdmap) use very

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predictable /tmp files (static prefix + process number) which are
overwritten blindly, and follow links.

These workarounds change it from a process number to a very random
(9999 with tons of decimal places) number.

PR:		7565
Submitted by:	Thomas Stromberg <tstrombe@rtci.com>
This commit is contained in:
Poul-Henning Kamp 1998-08-14 06:26:58 +00:00
parent 885dc3a91a
commit c7fb30fbe4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=38311
2 changed files with 6 additions and 4 deletions
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5
usr.sbin/kbdmap/kbdmap.pl
View File

@ -26,7 +26,7 @@
#
# kbdmap/vidfont - front end for syscons
#
# $Id: kbdmap.pl,v 1.6 1997/02/22 16:06:02 peter Exp $
# $Id: kbdmap.pl,v 1.7 1997/05/19 07:30:45 jkh Exp $
# simple test if syscons works
@ -229,8 +229,9 @@ sub menu_read {
}
sub dialog {
srand;
local(@argv) = @_;
local($tmp) = "/tmp/_kbd_lang$$";
local($tmp) = "/tmp/_kbd_lang" . rand(9999);
$dialog = "/usr/bin/dialog \\
--clear \\

5
usr.sbin/spkrtest/spkrtest.pl
View File

@ -32,7 +32,7 @@
#
# NOTE for iso-* (latin1) fonts: use TERM=cons25-iso8859-1
#
# $Id$
# $Id: spkrtest.pl,v 1.5 1997/02/22 16:13:37 peter Exp $
$title = qq{
reveille -- Reveille
@ -93,7 +93,8 @@ foreach (sort keys %title) {
push(@checklist, ($_, $title{$_}, 'OFF'));
}
$tmp = ($ENV{'TMP'} || "/tmp") . "/_spkrtest$$";
srand;
$tmp = ($ENV{'TMP'} || "/tmp") . "/_spkrtest" . rand(9999);
if (!open(SPEAKER, "> $speaker")) {
warn "You have no write access to $speaker or the speaker device is not " .