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df: untaint the result

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Wolfgang Bumiller 2016-07-04 12:59:51 +02:00 committed by Fabian Grünbichler
parent fb1391aae7
commit 28705ff6d1
1 changed files with 3 additions and 3 deletions
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6
src/PVE/Tools.pm
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@ -851,9 +851,9 @@ sub df {
$pipe->reader(); $pipe->reader();
my $readvalues = sub { my $readvalues = sub {
$res->{total} = int(<$pipe>); $res->{total} = int((<$pipe> =~ /^(\d*)$/)[0]);
$res->{used} = int(<$pipe>); $res->{used} = int((<$pipe> =~ /^(\d*)$/)[0]);
$res->{avail} = int(<$pipe>); $res->{avail} = int((<$pipe> =~ /^(\d*)$/)[0]);
}; };
eval { eval {
run_with_timeout($timeout, $readvalues); run_with_timeout($timeout, $readvalues);