Re: [PATCH net v3] net: rose: defer rose_neigh cleanup to workqueue to fix UAF

On Tue,  7 Apr 2026 01:01:25 +0800 Mashiro Chen wrote:
> rose_neigh_put() frees the rose_neigh object when the reference count
> reaches zero, but does not stop the t0timer and ftimer beforehand.
> If a timer has been scheduled and fires after the object is freed,
> the callback will access already-freed memory, leading to a
> use-after-free.

What if ROSE is built as a module and gets unloaded?

Please don't post the next version until next week, we're drowning in
these AI generated patches.
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pw-bot: cr