From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B62C233937B; Mon, 31 Aug 2026 23:11:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788217872; cv=none; b=AS6/NXDi+r1pvwsc+OY1mnNcXAeTHL2hDEe/nUv60xnqr79UM6ofRD8BSC1Umq4SVc8yNZt0WfMLMDllvbTIHceHlODCGyBbO8sMUTtVIvwen+PNCvm96HRtfqJ5j8Sr2JI0WBS339gYV418HDiji2vYblJth3oAx03okYBvcrs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788217872; c=relaxed/simple; bh=sqsS6BKl8STjFq7GfXiq8I9ZEFb74NVzMfV779gFsDo=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=TDr1LBa4NXnqhXOuD2zJjqh+mV1Bk/rMweiKGjZn20OdVeuf200CsQfNKP5bxO1S7oZjyr96YzVzx6BcU8L9YIQNxhHAl/CLua1537QVGgna54nNuQBoKxwoPgtaWeJazWyULlBVfS5rzlUZc5EtH0ZSvmnGvNXZbw/SbgKwZQY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oX6ODcHo; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="oX6ODcHo" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2A9511F000E9; Mon, 31 Aug 2026 23:11:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788217871; bh=fTvMy9rkDvERCx3/039j8BN+T2TnfGQtKGFL2YL5wgg=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=oX6ODcHo5Q0NUKFnMGRfwRkvOhR1nxoi7SYLAxbyYgxP/j4t/YYyoQh4UNLZ2FhMx qVJ9zweTIJbufmIVS9kbCkMDsg4vLvdgYa5EOyZy8wzTU481SRC+E7x0iHBeAlo/iJ OCLlbLMEeszsi0jvUyR4fx2HDOOu1MYuHJdtfkD2N+jh+d7/Yh0xDTGD8Lol3AmGpj pKkV0r/JsEHVdd86e7xgvtAOzABXFoNANmJbLSO/mr9DGgM9ishHt+NJmOFpJUyv9j bgqSzD43hVsjbBOiqY6C5V0qCVc7BhbF6E86jhmzQO0da5i3hQLKScLmmA4TSyu7Nr sAXGai2qQNS1w== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 56BAE3924471; Mon, 31 Aug 2026 23:10:15 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v7 0/4] Fix to possible skb leak due to race condtion in tx path From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178821781389.824292.6884805679994851550.git-patchwork-notify@kernel.org> Date: Mon, 31 Aug 2026 23:10:13 +0000 References: <20260824-fix-race-condition-and-crash-v7-0-4323279b18f2@onsemi.com> In-Reply-To: <20260824-fix-race-condition-and-crash-v7-0-4323279b18f2@onsemi.com> To: Selvamani Rajagopal Cc: parthiban.veerasooran@microchip.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, Selvamani.Rajagopal@onsemi.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Parthiban.Veerasooran@microchip.com, andrew@lunn.ch Hello: This series was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 24 Aug 2026 14:57:57 -0700 you wrote: > Now the traffic is handled in threaded IRQ, and the > disable_traffic flag is checked before handling the > data, new race condition is exposed, in which > buffer may leak, if threaded IRQ interrupts the > trasmit path midway. > > With this change, disable_traffic and waiting_tx_skb > pointer are protected by spin lock/unlock pair. > > [...] Here is the summary with links: - [net,v7,1/4] net: ethernet: oa_tc6: Protect skb pointer used by two different kernel instances https://git.kernel.org/netdev/net/c/5443d9c4f55d - [net,v7,2/4] net: ethernet: oa_tc6: Improve the error recovery https://git.kernel.org/netdev/net/c/172c974113bf - [net,v7,3/4] net: ethernet: oa_tc6: Disable tx queues on fatal error https://git.kernel.org/netdev/net/c/349c36636587 - [net,v7,4/4] net: ethernet: oa_tc6: Fix for the wrong data type https://git.kernel.org/netdev/net/c/3cc2aa96b971 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html