Dylan Reid cc2e528c88 block: Avoid raw iovecs in VHDX sync I/O ...

The VHDX synchronous async I/O backend still converted owned
AsyncIoOperation targets back into raw iovec slices before calling the
VHDX read and write helpers. That kept pointer dereferences in the owned
path and allowed a backend mistake to violate the safety boundary.

Handle owned VHDX reads and writes through AsyncIoOperation copy helpers
instead. The VHDX file operations still run synchronously, but data is
copied through operation-owned buffers or guest-memory targets without
reconstructing Rust slices from raw iovec pointers.

Assisted-by: Codex:GPT-5
Signed-off-by: Dylan Reid <dgreid@fb.com>

2026-05-27 12:07:03 +00:00

..

async_io

block: Avoid raw iovec access in qcow async fallbacks

2026-05-27 12:07:03 +00:00

qcow

block: qcow: check compressed L2 entries before zero flag

2026-05-22 14:26:04 +00:00

vhdx

block: replace as <pointer> casts with safer alternatives

2026-05-03 08:38:31 +00:00

async_io.rs

block: Remove legacy async I/O API

2026-05-27 12:07:03 +00:00

disk_file.rs

block: Remove DiskBackend dispatch enum

2026-04-22 18:04:16 +00:00

error.rs

block: qcow: Remove From<qcow::Error> for BlockError

2026-03-20 22:21:24 +00:00

factory.rs

block: qcow: Switch factory to QcowDisk

2026-04-27 11:19:37 +00:00

fcntl.rs

vmm: Fix OpenAPI definition of for lock granularity

2026-03-12 02:10:43 +00:00

fixed_vhd_async.rs

block: Remove legacy async I/O API

2026-05-27 12:07:03 +00:00

fixed_vhd_disk.rs

block: Remove legacy async I/O API

2026-05-27 12:07:03 +00:00

fixed_vhd_sync.rs

block: Remove legacy async I/O API

2026-05-27 12:07:03 +00:00

fixed_vhd.rs

block: add DiskFile::physical_size()

2025-12-14 17:02:36 +00:00

lib.rs

block: Remove legacy async I/O API

2026-05-27 12:07:03 +00:00

qcow_async.rs

block: Avoid raw iovec access in qcow async fallbacks

2026-05-27 12:07:03 +00:00

qcow_common.rs

block: Avoid raw iovecs in qcow sync I/O

2026-05-27 12:07:03 +00:00

qcow_disk.rs

block: qcow: Add physical size test

2026-04-27 11:19:37 +00:00

qcow_sync.rs

block: Avoid raw iovecs in qcow sync I/O

2026-05-27 12:07:03 +00:00

raw_async_aio.rs

block: Remove legacy async I/O API

2026-05-27 12:07:03 +00:00

raw_async_io_tests.rs

block: Remove legacy async I/O API

2026-05-27 12:07:03 +00:00

raw_async.rs

block: Remove legacy async I/O API

2026-05-27 12:07:03 +00:00

raw_disk.rs

block: fix cargo test -p block

2026-05-09 14:10:25 +00:00

raw_sync.rs

block: Remove legacy async I/O API

2026-05-27 12:07:03 +00:00

request.rs

block: Remove legacy async I/O API

2026-05-27 12:07:03 +00:00

sparse.rs

block: use BLKDISCARD/BLKZEROOUT ioctls for block devices

2026-05-14 22:35:02 +00:00

vhd.rs

tests: streamline module names to unit_tests

2025-11-20 21:15:03 +00:00

vhdx_sync.rs

block: Avoid raw iovecs in VHDX sync I/O

2026-05-27 12:07:03 +00:00