[EXTERNAL] [RESEND(4) PATCH] archival: disallow path traversals (CVE-2023-39810)

[Xabier Oneca -- xOneca]

Hi Qi,

FWIW, as he said in his response
(https://lists.busybox.net/pipermail/busybox/2025-April/091436.html),
Denys already commited something similar
(https://git.busybox.net/busybox/commit/?id=9a8796436b9b0641e13480811902ea2ac57881d3).

Cheers,

Xabier Oneca_,,_