linux-kernel - Re: [PATCH net v2] net: stmmac: Fix incorrect dereference in interrupt handlers

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Date: Sat, 17 Feb 2024 18:50:25 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Pavel Sakharov <p.sakharov@...ras.ru>
Cc: horms@...nel.org, alexandre.torgue@...s.st.com, fancer.lancer@...il.com,
 joabreu@...opsys.com, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, mcoquelin.stm32@...il.com,
 netdev@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 lvc-project@...uxtesting.org, khoroshilov@...ras.ru
Subject: Re: [PATCH net v2] net: stmmac: Fix incorrect dereference in interrupt
 handlers

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.net>:

On Wed, 14 Feb 2024 12:27:17 +0300 you wrote:
> If 'dev' or 'data' is NULL, the 'priv' variable has an incorrect address
> when dereferencing calling netdev_err().
> 
> Since we get as 'dev_id' or 'data' what was passed as the 'dev' argument
> to request_irq() during interrupt initialization (that is, the net_device
> and rx/tx queue pointers initialized at the time of the call) and since
> there are usually no checks for the 'dev_id' argument in such handlers
> in other drivers, remove these checks from the handlers in stmmac driver.
> 
> [...]

Here is the summary with links:
  - [net,v2] net: stmmac: Fix incorrect dereference in interrupt handlers
    https://git.kernel.org/netdev/net/c/97dde8402633

You are awesome, thank you!
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