my $size = eval { PVE::Storage::file_size_info($iso_path) };
if ($size <= 0) {
- $volname =~ m/(vm-$vmid-cloudinit(.(qcow2|raw))?)/;
+ $volname =~ m/(vm-$vmid-cloudinit(.\Q$format\E)?)/;
my $name = $1;
$size = 4 * 1024;
PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $format, $name, $size);