Re: [PATCH net v2] net: stmmac: Fix accessing freed irq affinity_hint

Hello:

This patch was applied to netdev/net.git (main) by Jakub Kicinski kuba@kernel.org:

On Tue, 18 Mar 2025 11:24:23 +0800 you wrote:

The cpumask should not be a local variable, since its pointer is saved to irq_desc and may be accessed from procfs. To fix it, use the persistent mask cpumask_of(cpu#).

Cc: stable@vger.kernel.org Fixes: 8deec94c6040 ("net: stmmac: set IRQ affinity hint for multi MSI vectors") Signed-off-by: Qingfang Deng dqfext@gmail.com

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Here is the summary with links: - [net,v2] net: stmmac: Fix accessing freed irq affinity_hint https://git.kernel.org/netdev/net/c/c60d101a226f

You are awesome, thank you!