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Subject: Re: [PATCH] tcp: tcp_make_synack() can be called from process context
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <167843281707.16830.4085596086029283726.git-patchwork-notify@kernel.org>
Date:   Fri, 10 Mar 2023 07:20:17 +0000
References: <20230308190745.780221-1-leitao@debian.org>
In-Reply-To: <20230308190745.780221-1-leitao@debian.org>
To:     Breno Leitao <leitao@debian.org>
Cc:     edumazet@google.com, davem@davemloft.net, kuba@kernel.org,
        pabeni@redhat.com, netdev@vger.kernel.org,
        laurent.fasnacht@proton.ch, hkchu@google.com, leit@meta.com,
        linux-kernel@vger.kernel.org
Precedence: bulk

Hello:

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

On Wed,  8 Mar 2023 11:07:45 -0800 you wrote:
> tcp_rtx_synack() now could be called in process context as explained in
> 0a375c822497 ("tcp: tcp_rtx_synack() can be called from process
> context").
> 
> tcp_rtx_synack() might call tcp_make_synack(), which will touch per-CPU
> variables with preemption enabled. This causes the following BUG:
> 
> [...]

Here is the summary with links:
  - tcp: tcp_make_synack() can be called from process context
    https://git.kernel.org/netdev/net/c/bced3f7db95f

You are awesome, thank you!
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