cloud-hypervisor/vmm
Alyssa Ross 451d3fb2f0 vmm: limit VSOCK CIDs to 32 bits
The VIRTIO specification[1] says:

> The upper 32 bits of the CID are reserved and zeroed.

We should therefore not allow the user to supply a VSOCK CID with
those bits set.  To accomplish this, limit the public API of the
virtio-vsock device to only accept 32-bit CIDs, while still using
64-bit CIDs internally since that's how virtio-vsock works.

[1]: https://docs.oasis-open.org/virtio/virtio/v1.2/csd01/virtio-v1.2-csd01.html#x1-4400004

Signed-off-by: Alyssa Ross <hi@alyssa.is>
2024-01-10 17:28:56 +00:00
..
src vmm: limit VSOCK CIDs to 32 bits 2024-01-10 17:28:56 +00:00
Cargo.toml vmm: use RateLimiterGroup for virtio-blk devices 2024-01-03 10:21:06 -08:00