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 EE3012D877A; Mon, 17 Aug 2026 06:10:56 +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=1786947058; cv=none; b=OvJ4RMuUOsxQUvUyW8Ur9tWT2Mxmh9fk0GXeclDmoKA0r9QTbdkK9EGlGQBLqy8lCqpgds1XI0ZFVQDq1RCdyjDbPF83KoZYUNHfWe+mekl5ttuI7QO97NVoQDvHehAzKeNElFYGybRzY27Fr35npee7jjQH9HiPgVd/8/ZXHv4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786947058; c=relaxed/simple; bh=z8Uw3Duh3X8qeTuHcYeMzC8JCMaVnutpbIRENeLUksg=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=pMaRsglkYasyVquWBvqunS/qGwBYBlDIaIdyWD8VnViOFc3z8K6syvJELMIAw8eiJ5addZcAkFoMCOvD6nMGqCBZ31Jygr19yUafXArBd8xakLnPh9fVngsgdc5FC+nMgG6ng32Iwvn4Bsqd3OydGaiPjomjl24oGGu/9q5jIy8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RFvo3u5q; 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="RFvo3u5q" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5D9B61F000E9; Mon, 17 Aug 2026 06:10:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786947056; bh=KTNc8zlfPvo0IY7fy5eeSMyBAOXaauYiOrVU9hygqEQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=RFvo3u5qDmIkhLGNwTswnEE3ER4TxgBKSptLl55Uh1hPVzPxfjSUUk+BD3wePcz4x rh82v09AWcNjDALTSpCUI/CmfTjc/UpAvlwaqdpuphrH315PiPwF5F3ipACbp89D/F gkcSJZlYWCvPbhAOXGSDEcmkFXvacIf7DSKoJVxNVScvm/IKBu/uyixCKbSuwFCt/a cpDHiLECL+fw6lHMgkmLg3BwuWC1H2FXbnwZgIFp1KMkdozkGazpwZnyBIPQpFX0YO 5Twza/LijCdbHzzTf4f+PunDvIQJ6oHSdyNbRcAC+CiNxVPHG0rjuvYnflp1ZM3wJe Qru57LYaecHfg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 197F03924FEE; Mon, 17 Aug 2026 06:10:10 +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 bpf-next v2 0/2] bpf: Reject mixed arena and ordinary atomic paths From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178694700889.956230.17270434718736434381.git-patchwork-notify@kernel.org> Date: Mon, 17 Aug 2026 06:10:08 +0000 References: <20260816-bpf-next-038-mixed-atomic-v1-v2-0-4644c1886dbc@mails.tsinghua.edu.cn> In-Reply-To: <20260816-bpf-next-038-mixed-atomic-v1-v2-0-4644c1886dbc@mails.tsinghua.edu.cn> To: Yiyang Chen Cc: ast@kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com, andrii@kernel.org, eddyz87@gmail.com, memxor@gmail.com, martin.lau@linux.dev, song@kernel.org, yonghong.song@linux.dev, jolsa@kernel.org, emil@etsalapatis.com, ihor.solodrai@linux.dev, shuah@kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Hello: This series was applied to bpf/bpf-next.git (master) by Eduard Zingerman : On Sun, 16 Aug 2026 10:56:32 +0000 you wrote: > Atomic RMW instructions use a single aux pointer type to select their final > instruction encoding. The verifier currently records that type only for > PTR_TO_ARENA, allowing a second path with an ordinary pointer to reach the > same instruction before fixups rewrite it to BPF_PROBE_ATOMIC. > > Patch 1 records the destination type for every atomic RMW path so the existing > pointer mismatch check rejects incompatible uses of one instruction. > > [...] Here is the summary with links: - [bpf-next,v2,1/2] bpf: Check pointer type for all atomic RMW paths https://git.kernel.org/bpf/bpf-next/c/4bc49ae344d6 - [bpf-next,v2,2/2] selftests/bpf: Cover mixed arena and stack atomics https://git.kernel.org/bpf/bpf-next/c/5ab9fbeca8f7 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html