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 X-Spam-Level: X-Spam-Status: No, score=-11.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CCA7CC4338F for ; Thu, 29 Jul 2021 22:20:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9EE7C60EBB for ; Thu, 29 Jul 2021 22:20:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234188AbhG2WUJ (ORCPT ); Thu, 29 Jul 2021 18:20:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:32862 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230039AbhG2WUJ (ORCPT ); Thu, 29 Jul 2021 18:20:09 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 59DD460F48; Thu, 29 Jul 2021 22:20:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1627597205; bh=nG+l9OEET1pV2TdpvbpOG8zcqbcFehtOTynkOojxwb4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=nZo+O8Bc8y24speSCGbPvzpa43ZrM/3G/a77GQKlrQoPaGig66zBmhYu/cipdVo0D O0YudYElxje8evBrWr5tDdri04vPzLnpaYEJv2bCebFrMi9e0jcZtwNJKtRuEA4FqP +2HCDzfz/gIOa+SGHQQOZ0/HTySS2l/SZuGsUFqoTxS3qZaHjEtSUZzzzPii3SqlRT FCRQfmc467qAUdkaPCJnHiMqFWY+iLU7W0tywQvXghFxEBcJHHaflmpdOvxZGfu11r qrpl6B5qjGIC/uXGoYyH3+wB9OepjPaBwAbW3JjYj5Jek0fthFLPOSuh9TeSQ//khM K6oKsCKCwyAmw== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next] bpf: emit better log message if bpf_iter ctx arg btf_id == 0 From: patchwork-bot+netdevbpf@kernel.org Message-Id: <162759720530.8376.15393042457580535660.git-patchwork-notify@kernel.org> Date: Thu, 29 Jul 2021 22:20:05 +0000 References: <20210728183025.1461750-1-yhs@fb.com> In-Reply-To: <20210728183025.1461750-1-yhs@fb.com> To: Yonghong Song Cc: bpf@vger.kernel.org, ast@kernel.org, andrii@kernel.org, daniel@iogearbox.net, kernel-team@fb.com Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hello: This patch was applied to bpf/bpf-next.git (refs/heads/master): On Wed, 28 Jul 2021 11:30:25 -0700 you wrote: > To avoid kernel build failure due to some missing .BTF-ids referenced > functions/types, the patch ([1]) tries to fill btf_id 0 for > these types. > > In bpf verifier, for percpu variable and helper returning btf_id cases, > verifier already emitted proper warning with something like > verbose(env, "Helper has invalid btf_id in R%d\n", regno); > verbose(env, "invalid return type %d of func %s#%d\n", > fn->ret_type, func_id_name(func_id), func_id); > > [...] Here is the summary with links: - [bpf-next] bpf: emit better log message if bpf_iter ctx arg btf_id == 0 https://git.kernel.org/bpf/bpf-next/c/d36216429ff3 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html