netdev - Re: [PATCH] net: octeon_ep_vf: fix free_irq dev

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Message-Id: 
 <176825142103.1092878.10916625217979622098.git-patchwork-notify@kernel.org>
Date: Mon, 12 Jan 2026 20:57:01 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Kery Qi <qikeyu2017@...il.com>
Cc: vburru@...vell.com, netdev@...r.kernel.org
Subject: Re: [PATCH] net: octeon_ep_vf: fix free_irq dev_id mismatch in IRQ
 rollback

Hello:

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

On Fri,  9 Jan 2026 00:42:57 +0800 you wrote:
> octep_vf_request_irqs() requests MSI-X queue IRQs with dev_id set to
> ioq_vector. If request_irq() fails part-way, the rollback loop calls
> free_irq() with dev_id set to 'oct', which does not match the original
> dev_id and may leave the irqaction registered.
> 
> This can keep IRQ handlers alive while ioq_vector is later freed during
> unwind/teardown, leading to a use-after-free or crash when an interrupt
> fires.
> 
> [...]

Here is the summary with links:
  - net: octeon_ep_vf: fix free_irq dev_id mismatch in IRQ rollback
    https://git.kernel.org/netdev/net/c/f93fc5d12d69

You are awesome, thank you!
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