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agent v0.36.4: serialize AttachDrive/DetachDrive (no double-bind TOCTOU race)

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A GuestBinder mutex prevents a concurrent reconnect + periodic reconcile from
both passing isHostMountpoint and double-binding a stable path.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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authentik Default Admin
2026-06-15 20:19:07 +02:00
parent cff9284453
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CHANGELOG.md
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All notable changes to **felhom-agent** are recorded here. Update on every code
change that gets pushed.
## v0.36.4 — serialize AttachDrive/DetachDrive (no double-bind race) (2026-06-15)
A mutex on GuestBinder serializes AttachDrive/DetachDrive so a controller-triggered reconnect and the
agent`s periodic reconcile can no longer both pass the isHostMountpoint check and double-bind the same
stable path (a TOCTOU race observed live as 2 stacked binds during rapid eject/reconnect).
## v0.36.3 — DetachDrive loop-umounts stacked binds (2026-06-15)
DetachDrive now umounts ALL stacked binds at a stable path (bounded loop), not just one layer — so an