linux-kernel - Re: [PATCH net v2] net: stmmac: Fix accessing freed irq affinity

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Message-Id: 
 <174284223202.4131627.8031895461636997073.git-patchwork-notify@kernel.org>
Date: Mon, 24 Mar 2025 18:50:32 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Qingfang Deng <dqfext@...il.com>
Cc: andrew+netdev@...n.ch, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, mcoquelin.stm32@...il.com,
 alexandre.torgue@...s.st.com, boon.leong.ong@...el.com,
 netdev@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 stable@...r.kernel.org
Subject: 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@...nel.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@...r.kernel.org
> Fixes: 8deec94c6040 ("net: stmmac: set IRQ affinity hint for multi MSI vectors")
> Signed-off-by: Qingfang Deng <dqfext@...il.com>
> 
> [...]

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!
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