Re: [PATCH v3 1/2] rust: workqueue: restrict delayed work to global wqs

[Gary Guo]

On Fri Feb 27, 2026 at 2:53 PM GMT, Alice Ryhl wrote:
> When a workqueue is shut down, delayed work that is pending but not
> scheduled does not get properly cleaned up, so it's not safe to use
> `enqueue_delayed` on a workqueue that might be destroyed. To fix this,
> restricted `enqueue_delayed` to static queues.
> 
> Cc: stable@xxxxxxxxxxxxxxx
> Fixes: 7c098cd5eaae ("workqueue: rust: add delayed work items")
> Reviewed-by: John Hubbard <jhubbard@xxxxxxxxxx>
> Signed-off-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>

Reviewed-by: Gary Guo <gary@xxxxxxxxxxx>

> ---
>  rust/kernel/workqueue.rs | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)