netdev - Re: [PATCH net] net: stmmac: fix kernel panic due to NULL pointer dereference of plat->est

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Date:   Mon, 23 Aug 2021 11:00:05 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Wong Vee Khee <vee.khee.wong@...ux.intel.com>
Cc:     peppe.cavallaro@...com, alexandre.torgue@...s.st.com,
        joabreu@...opsys.com, davem@...emloft.net, kuba@...nel.org,
        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,
        stable@...r.kernel.org
Subject: Re: [PATCH net] net: stmmac: fix kernel panic due to NULL pointer
 dereference of plat->est

Hello:

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

On Fri, 20 Aug 2021 21:26:22 +0800 you wrote:
> In the case of taprio offload is not enabled, the error handling path
> causes a kernel crash due to kernel NULL pointer deference.
> 
> Fix this by adding check for NULL before attempt to access 'plat->est'
> on the mutex_lock() call.
> 
> The following kernel panic is observed without this patch:
> 
> [...]

Here is the summary with links:
  - [net] net: stmmac: fix kernel panic due to NULL pointer dereference of plat->est
    https://git.kernel.org/netdev/net/c/82a44ae113b7

You are awesome, thank you!
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