From a0a471c8c599226ad6417b7e94cedfbbcde2cb34 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Wed, 26 Jan 2005 21:12:50 +0000
Subject: [PATCH] *** SECURITY FIX ***

Secure the creation of temporary files. Problem found by Javier
Fernandez-Sanguino Pena, patch by Aurelien Jarno.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@2871 7894878c-1315-0410-8ee3-d5d059ff63e0
---
 prog/pwm/pwmconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/prog/pwm/pwmconfig b/prog/pwm/pwmconfig
index d77aee90..bf299be1 100755
--- a/prog/pwm/pwmconfig
+++ b/prog/pwm/pwmconfig
@@ -209,8 +209,8 @@ function pwmdetail()
 
 	if [ "$PLOT" = "y" ]
 	then
-		TMP1=/usr/tmp/pwmtest$$.1
-		TMP2=/usr/tmp/pwmtest$$.2
+		TMP1=`mktemp -t pwmtest1.XXXXXXXXXX` || { echo "$0: Cannot create temporary file" >&2; exit 1; }
+		TMP2=`mktemp -t pwmtest2.XXXXXXXXXX` || { rm -f $TMP1 ; echo "$0: Cannot create temporary file" >&2; exit 1; }
 		echo "set xlabel \"PWM: $P\"" > $TMP1
 		echo "set ylabel \"FAN: $F (RPM)\"" >> $TMP1
 		echo 'set nokey' >> $TMP1