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cloud-hypervisor/vmm
Anatol Belski 9d487a8abc vmm: Disable sector 0 writes for autodetected VHD images
When no image_type is specified, sector 0 writes are disabled as a
safety measure for autodetected raw images. Extend this protection
to autodetected fixed VHD images, which carry metadata in the last
sector and are equally susceptible to accidental overwrites of the
first sector when the format is not explicitly acknowledged.

Update the corresponding warning in the virtio block worker to be
format agnostic.

Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
2026-05-14 17:27:04 +00:00
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