From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7157AECAAD8 for ; Fri, 16 Sep 2022 16:10:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229518AbiIPQKU (ORCPT ); Fri, 16 Sep 2022 12:10:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51442 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229606AbiIPQKR (ORCPT ); Fri, 16 Sep 2022 12:10:17 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A93445280A; Fri, 16 Sep 2022 09:10:16 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1939B62CB7; Fri, 16 Sep 2022 16:10:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 6BA71C433D6; Fri, 16 Sep 2022 16:10:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1663344615; bh=zHFqHcpj99SbBD9DNjn6APuy0ETml3NbJpfAONyVi8Y=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=f6vJptmp3xyAO67pkzYDp9lnjmxl0Cq9EGnokKnXb122dzgyknUHySsg9d75pJJ6x OrprMreu8WxeEkdAfh6ZjA2oIlM66NYnab10tfy+XnR4O5hpIlNeKGoyGezC/AuQAN GIBUg4t/WV4j15hcnPtr/FVJh8Uoeig5JH3roEyMmDipt1XheijdVsJCaW6n1FMhEK ij62T0W74MKnw5V9NNRFOXN8T3U1myu+hdF+rfB/OwpFloKEREFoyLp0FXue9YJJY5 yJvHfWJzgUnF9WnS0UC+JFsTm3Tj3S+jqTPYrUYV0kazuW1Zf0x+w388ND1lz0xONN DN5Wt6PU35P7g== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 46006C59A58; Fri, 16 Sep 2022 16:10:15 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v3 1/1] bpf: Ensure correct locking around vulnerable function find_vpid() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <166334461526.1576.4486084011252530218.git-patchwork-notify@kernel.org> Date: Fri, 16 Sep 2022 16:10:15 +0000 References: <20220912133855.1218900-1-lee@kernel.org> In-Reply-To: <20220912133855.1218900-1-lee@kernel.org> To: Lee Jones Cc: linux-kernel@vger.kernel.org, jolsa@kernel.org, ast@kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com, andrii@kernel.org, martin.lau@linux.dev, song@kernel.org, yhs@fb.com, kpsingh@kernel.org, sdf@google.com, haoluo@google.com, bpf@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to bpf/bpf.git (master) by Daniel Borkmann : On Mon, 12 Sep 2022 14:38:55 +0100 you wrote: > The documentation for find_vpid() clearly states: > > "Must be called with the tasklist_lock or rcu_read_lock() held." > > Presently we do neither. > > Cc: Jiri Olsa > Cc: Alexei Starovoitov > Cc: Daniel Borkmann > Cc: John Fastabend > Cc: Andrii Nakryiko > Cc: Martin KaFai Lau > Cc: Song Liu > Cc: Yonghong Song > Cc: KP Singh > Cc: Stanislav Fomichev > Cc: Hao Luo > Cc: bpf@vger.kernel.org > Fixes: 41bdc4b40ed6f ("bpf: introduce bpf subcommand BPF_TASK_FD_QUERY") > Signed-off-by: Lee Jones > > [...] Here is the summary with links: - [v3,1/1] bpf: Ensure correct locking around vulnerable function find_vpid() https://git.kernel.org/bpf/bpf/c/83c10cc362d9 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html