netdev - Re: [PATCH] net: appletalk: cops: Fix data race in cops

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Date:   Mon, 24 May 2021 21:10:11 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Saubhik Mukherjee <saubhik.mukherjee@...il.com>
Cc:     davem@...emloft.net, kuba@...nel.org, gustavoars@...nel.org,
        wanghai38@...wei.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, ldv-project@...uxtesting.org
Subject: Re: [PATCH] net: appletalk: cops: Fix data race in cops_probe1

Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Mon, 24 May 2021 19:07:12 +0530 you wrote:
> In cops_probe1(), there is a write to dev->base_addr after requesting an
> interrupt line and registering the interrupt handler cops_interrupt().
> The handler might be called in parallel to handle an interrupt.
> cops_interrupt() tries to read dev->base_addr leading to a potential
> data race. So write to dev->base_addr before calling request_irq().
> 
> Found by Linux Driver Verification project (linuxtesting.org).
> 
> [...]

Here is the summary with links:
  - net: appletalk: cops: Fix data race in cops_probe1
    https://git.kernel.org/netdev/net/c/a4dd4fc6105e

You are awesome, thank you!
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