Re: [PATCH net] net: airoha: npu: cancel wdt_work after releasing the WDT IRQ

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Mon, 21 Sep 2026 20:09:14 -0400 you wrote:
> airoha_npu_remove() calls cancel_work_sync() on each core's wdt_work,
> but the watchdog IRQ that queues it is requested with devm_request_irq()
> and is freed only after .remove() returns.  airoha_npu_wdt_handler() can
> therefore schedule_work() again once the cancel has returned.  struct
> airoha_npu, which contains the work, is devm_kzalloc()'d and is freed in
> that same unwind, so the late work dereferences freed memory.
> 
> [...]

Here is the summary with links:
  - [net] net: airoha: npu: cancel wdt_work after releasing the WDT IRQ
    https://git.kernel.org/netdev/net/c/4bdee8060d1e

You are awesome, thank you!
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