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parse ovf: untaint path when calling file_size_info

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Prepare for calling parse_ovf via API, where the -T switch is used.

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
This commit is contained in:
Fabian Ebner 2022-03-09 11:09:12 +01:00 committed by Fabian Grünbichler
parent 6e55f5799e
commit 84c253e947
1 changed files with 5 additions and 4 deletions
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9
PVE/QemuServer/OVF.pm
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@ -221,10 +221,11 @@ ovf:Item[rasd:InstanceID='%s']/rasd:ResourceType", $controller_id);
die "error parsing $filepath, file seems not to exist at $backing_file_path\n";
}
my $virtual_size;
if ( !($virtual_size = PVE::Storage::file_size_info($backing_file_path)) ) {
die "error parsing $backing_file_path, size seems to be $virtual_size\n";
}
($backing_file_path) = $backing_file_path =~ m|^(/.*)|; # untaint
my $virtual_size = PVE::Storage::file_size_info($backing_file_path);
die "error parsing $backing_file_path, cannot determine file size\n"
if !$virtual_size;
$pve_disk = {
disk_address => $pve_disk_address,