fix(xo-vmdk-to-vhd/generateVmdkData): don't use VM name as OVF filename

It might break the OVA depending on present characters.

CHANGELOG.unreleased.md

@@ -19,6 +19,7 @@
 - [Backup] Ensure a warning is shown if a target preparation step fails (PR [#6266](https://github.com/vatesfr/xen-orchestra/pull/6266))
 - [OVA Export] Avoid creating a zombie task (PR [#6267](https://github.com/vatesfr/xen-orchestra/pull/6267))
 - [OVA Export] Increase speed by lowering compression to acceptable level (PR [#6267](https://github.com/vatesfr/xen-orchestra/pull/6267))
+- [OVA Export] Fix broken OVAs due to special characters in VM name (PR [#6267](https://github.com/vatesfr/xen-orchestra/pull/6267))
 
 ### Packages to release
 

packages/xo-vmdk-to-vhd/src/ova-generate.js

@@ -22,7 +22,7 @@ export async function writeOvaOn(
   const ovf = createOvf(vmName, vmDescription, disks, nics, vmMemoryMB, cpuCount, firmware)
   const pack = tar.pack()
   const pipe = pack.pipe(writeStream)
-  await fromCallback.call(pack, pack.entry, { name: `${vmName}.ovf` }, Buffer.from(ovf, 'utf8'))
+  await fromCallback.call(pack, pack.entry, { name: `metadata.ovf` }, Buffer.from(ovf, 'utf8'))
 
   async function writeDisk(entry, blockIterator) {
     for await (const block of blockIterator) {