Hello:
This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Mon, 6 Feb 2023 13:28:49 -0800 you wrote:
> After calling irq_set_affinity_and_hint(), the cpumask pointer is
> saved in desc->affinity_hint, and will be used later when reading
> /proc/irq/<num>/affinity_hint. So the cpumask variable needs to be
> persistent. Otherwise, we are accessing freed memory when reading
> the affinity_hint file.
>
> Also, need to clear affinity_hint before free_irq(), otherwise there
> is a one-time warning and stack trace during module unloading:
>
> [...]
Here is the summary with links:
- [net,v3] net: mana: Fix accessing freed irq affinity_hint
https://git.kernel.org/netdev/net/c/18a048370b06
You are awesome, thank you!
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