Files
codex/codex-rs/linux-sandbox/src
viyatb-oai 44481a1c45 Limit the Linux /proc preflight filesystem view (#34409)
## What changed

- Run the bubblewrap `/proc` mount probe with the minimal read-only filesystem policy instead of the command's filesystem policy and working directory.
- Preserve the requested network namespace mode during the probe.
- Add coverage that the probe mounts a temporary root and `/proc` without binding the full filesystem.

GitOrigin-RevId: e3bc4352f510980aeebe81dedf3f9211947982ed
2026-07-20 20:50:02 +00:00
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