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 414F1298CC4; Tue, 21 Jul 2026 22:50:44 +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=1784674245; cv=none; b=Ul0gdLGJZerEcJpKwoe84gV+QAXnGQ9k9ihMEtFWhKMYp+eJ7FLe8fjPtwG4g81Ds4tDVhnP6qJC36aiPnQCRmS0XFtEM7R9epPVdNcI23LG2EAk9HHgLfo2X2GduCPQlrvSsXIMdExfRHcE0UYk6t0Yy2IDE/Mv77ztX6JRnoM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784674245; c=relaxed/simple; bh=eXgVAldGxgS4Lp/AxZmo2QQ0NxvVS74fqrfpqxHwmGQ=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=TNk7rjyP2BmVT7IoZgQPbQlw+e34YlYwJIG0W8FIO4TPYyb6w8OrNIU2Bya2mzcsPnWyScGo63v/pXjmeDKKYWwyNmfuCKIfm1nOe7udU90dudiQWkQVhn5TsVB8MucZmT9i5zKUwTRxl6368/ipdvZEexZzdPo3gc+HNBsvoYQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fXSUfZkK; 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="fXSUfZkK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 003781F000E9; Tue, 21 Jul 2026 22:50:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784674244; bh=Bhg5FayJF4Uj0dXAjwg3kjC7mkfhcAlBhFcmyt9Ozm8=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=fXSUfZkK8i02FTgr95zgHRtCnK7+sP8NmC/zlPFmmU4irtwiLq8ZLnITKQgZMlc8O ZjY//tOOyGYjLhv7IT0VJ1z2hHCAMwrjmxdyGG18XB1meoIzUc/oOBliDxhQ4KzOcK sZfYgU816GNf63V89FmXbegQSW5Z1oRhfKXvOAJmyDbD2CUqkCI8D6TjX3XT3HaXIB lKPjGQAUYosPfvzc+NmukUgbhL0edrQRw744l88qMgjrlMtPGo595Qwzb7Rhrumm30 5fBVPmBsLPTZ2ulOwo9PL2e+8fezmFARyzH64qIQ3+eCWtc4gpv61RDf/C8gb7578W K7vQBkNtvcseQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 93CDD380820D; Tue, 21 Jul 2026 22:50:14 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v2] tcp: initialize standalone TCP-AO response padding From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178467421315.1142823.17462720379435193321.git-patchwork-notify@kernel.org> Date: Tue, 21 Jul 2026 22:50:13 +0000 References: <20260713105631.8616-1-zhaoyz24@mails.tsinghua.edu.cn> In-Reply-To: <20260713105631.8616-1-zhaoyz24@mails.tsinghua.edu.cn> To: Yizhou Zhao Cc: netdev@vger.kernel.org, edumazet@google.com, ncardwell@google.com, kuniyu@google.com, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, linux-kernel@vger.kernel.org, yangyx22@mails.tsinghua.edu.cn, wangao@seu.edu.cn, fengxw06@126.com, qli01@tsinghua.edu.cn, xuke@tsinghua.edu.cn, stable@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 13 Jul 2026 18:56:30 +0800 you wrote: > tcp_v4_send_ack() and tcp_v6_send_response() construct standalone TCP > responses with TCP-AO options. The option length carries the actual MAC > length, but the TCP header length includes the option rounded up to a > four-byte boundary. > > tcp_ao_hash_hdr() writes the MAC only. Thus, when the MAC length is not > four-byte aligned, the one to three bytes after the MAC are left > uninitialized and may be transmitted. For the normal TCP-AO hashing > mode, those bytes also have to be initialized before computing the MAC. > > [...] Here is the summary with links: - [net,v2] tcp: initialize standalone TCP-AO response padding https://git.kernel.org/netdev/net/c/e1a9d3cc1182 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html