Re: [PATCH net] amt: use cancel_delayed_work() instead of flush_delayed_work() in amt_fini()

Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski [off-list ref]:

On Mon,  8 Nov 2021 14:53:40 +0000 you wrote:

When the amt module is being removed, it calls flush_delayed_work() to exit
source_gc_wq. But it wouldn't be exited properly because the
amt_source_gc_work(), which is the callback function of source_gc_wq
internally calls mod_delayed_work() again.
So, amt_source_gc_work() would be called after the amt module is removed.
Therefore kernel panic would occur.
In order to avoid it, cancel_delayed_work() should be used instead of
flush_delayed_work().

[...]

Here is the summary with links:
  - [net] amt: use cancel_delayed_work() instead of flush_delayed_work() in amt_fini()
    https://git.kernel.org/netdev/net/c/43aa4937994f

You are awesome, thank you!
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