From 28705ff6d12da9ca2bbcfd45702057f3e65bc8b0 Mon Sep 17 00:00:00 2001
From: Wolfgang Bumiller <w.bumiller@proxmox.com>
Date: Mon, 4 Jul 2016 12:59:51 +0200
Subject: [PATCH] df: untaint the result

---
 src/PVE/Tools.pm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/PVE/Tools.pm b/src/PVE/Tools.pm
index 039c9fb..68c4e68 100644
--- a/src/PVE/Tools.pm
+++ b/src/PVE/Tools.pm
@@ -851,9 +851,9 @@ sub df {
     $pipe->reader();
 
     my $readvalues = sub {
-	$res->{total} = int(<$pipe>);
-	$res->{used}  = int(<$pipe>);
-	$res->{avail} = int(<$pipe>);
+	$res->{total} = int((<$pipe> =~ /^(\d*)$/)[0]);
+	$res->{used}  = int((<$pipe> =~ /^(\d*)$/)[0]);
+	$res->{avail} = int((<$pipe> =~ /^(\d*)$/)[0]);
     };
     eval {
 	run_with_timeout($timeout, $readvalues);
-- 
2.39.2