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 53989C4321E for ; Mon, 17 Oct 2022 18:30:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230385AbiJQSaW (ORCPT ); Mon, 17 Oct 2022 14:30:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46050 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230048AbiJQSaV (ORCPT ); Mon, 17 Oct 2022 14:30:21 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D692E15823 for ; Mon, 17 Oct 2022 11:30:19 -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 ams.source.kernel.org (Postfix) with ESMTPS id 84BB6B81A07 for ; Mon, 17 Oct 2022 18:30:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 3ADCBC43142; Mon, 17 Oct 2022 18:30:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1666031417; bh=jSRRu5AHEM1tx5JqC+g935vjzZy5Ife8mLnHVTQJVPg=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=R3ZBU1oo5k4aCwOC8HHkKU+oeBGyXjbNQsGdtESDLRCl+fW7D2C9KpqpR6FzZjjl7 fDTxto9pw5jcp4mcLNLQ5W9BlgcK1Ywu5rWexDaSU5S1axWhyTLDqTQ3n5QR8a4siF bVOrcaUjAU9yOd/Rn4CFJf+0fbeL1n8IntMM1q96Nr8s5nZIdwRPGdMxEJ2dcs7480 a11CYWZ3vag5u8rTFM4JL9HO9yZcO28WX4hF/1nHqkg3poR9UiE2hXfRT+boOUFPDR voRtdt28rG7soyJzo8sVKCrKw36miIwHiTH6nn2dcPhbs/qGZKWiYwdSlIczY6UqKH g368uk6U1Ud3A== 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 1CC04E270ED; Mon, 17 Oct 2022 18:30:17 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next 1/2] selftests/bpf: Add reproducer for decl_tag in func_proto return type From: patchwork-bot+netdevbpf@kernel.org Message-Id: <166603141711.4727.6436294411941106100.git-patchwork-notify@kernel.org> Date: Mon, 17 Oct 2022 18:30:17 +0000 References: <20221015002444.2680969-1-sdf@google.com> In-Reply-To: <20221015002444.2680969-1-sdf@google.com> To: Stanislav Fomichev Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, martin.lau@linux.dev, song@kernel.org, yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org, haoluo@google.com, jolsa@kernel.org, martin.lau@kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hello: This series was applied to bpf/bpf.git (master) by Martin KaFai Lau : On Fri, 14 Oct 2022 17:24:43 -0700 you wrote: > It should trigger a WARN_ON_ONCE in btf_type_id_size. > > btf_func_proto_check kernel/bpf/btf.c:4447 [inline] > btf_check_all_types kernel/bpf/btf.c:4723 [inline] > btf_parse_type_sec kernel/bpf/btf.c:4752 [inline] > btf_parse kernel/bpf/btf.c:5026 [inline] > btf_new_fd+0x1926/0x1e70 kernel/bpf/btf.c:6892 > bpf_btf_load kernel/bpf/syscall.c:4324 [inline] > __sys_bpf+0xb7d/0x4cf0 kernel/bpf/syscall.c:5010 > __do_sys_bpf kernel/bpf/syscall.c:5069 [inline] > __se_sys_bpf kernel/bpf/syscall.c:5067 [inline] > __x64_sys_bpf+0x75/0xb0 kernel/bpf/syscall.c:5067 > do_syscall_x64 arch/x86/entry/common.c:50 [inline] > do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 > entry_SYSCALL_64_after_hwframe+0x63/0xcd > > [...] Here is the summary with links: - [bpf-next,1/2] selftests/bpf: Add reproducer for decl_tag in func_proto return type https://git.kernel.org/bpf/bpf/c/35cc9d622e8c - [bpf-next,2/2] bpf: prevent decl_tag from being referenced in func_proto https://git.kernel.org/bpf/bpf/c/ea68376c8bed You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html