From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 5C54424B25E; Fri, 10 Jan 2025 22:20:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736547609; cv=none; b=APwBavluyfGun2qXzMAo2cBXWZqVj3bDbCYWzE+sCLZQfiPVTVZjhKQQMA5cAdDCUO/NeaOPnyX0F2IbmrQwK7gPff6FcigZmkSxGnPsZ6lkrR3qhUwacbXTAJhye3qgAftzhHfW4F8NpEldbKusln7AV7r3kiXmCW9LJelpQf8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736547609; c=relaxed/simple; bh=TswKtRWS3U+GrEmZH00OfcLwouW9F3F+AEoTSlIlWw8=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=IBd3DBp5uPmadtjwzcwC5mEef3+BDOoE7EdMaL75qWJNsPG0WgFZJFZL0Jkv88wEEt8s62MW6ZNm0Inrq+fBn0t9XBthElv4cKWzVMUNgS1uMpNB9uW2TOP0/cRc/T29LXaQucCbuatiWBas4YU2/HyYymP92P8986/lb2+o+9c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OcTZ0OYu; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OcTZ0OYu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CB160C4CED6; Fri, 10 Jan 2025 22:20:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1736547608; bh=TswKtRWS3U+GrEmZH00OfcLwouW9F3F+AEoTSlIlWw8=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=OcTZ0OYuXsbZZekh45azPn0zdRkOiX66uZdAviGXlgxM6PHjiGaxUafYrcHwuMnWW qrM8hVvom07AF0DvJfaQ+MVCahusfWBmiBr0yVMFDrVCmoJz5+ZGoTHMnYzaAeHWO9 XheEyR2RSWU3PwlJ1/Vr9Gw5bHzZ53T3QRh01SQ1sEyDQXC8vjSTBfDiStuZrduIQ1 YX4EIeyFBrrnqXaW1lAwl4sYvFkdJzfi1dAmw/z1/tYhfEdVKPBAeZNqN/Loem3oC6 Z2OR9ymeX5wiKSse/LweaTfrE/u38XUpG7yJlRlVBZZdtEE9DERYz8xJtk5eaQ/aWL PMN3dfJNHg7qA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EB3FC380AA57; Fri, 10 Jan 2025 22:20:31 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] bpftool: fix control flow graph segfault during edge creation From: patchwork-bot+netdevbpf@kernel.org Message-Id: <173654763080.2219667.9500604953564941465.git-patchwork-notify@kernel.org> Date: Fri, 10 Jan 2025 22:20:30 +0000 References: <20250108220937.1470029-1-christoph.werle@longjmp.de> In-Reply-To: <20250108220937.1470029-1-christoph.werle@longjmp.de> To: Christoph Werle Cc: qmo@kernel.org, ast@kernel.org, andrii@kernel.org, daniel@iogearbox.net, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com, jolsa@kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to bpf/bpf-next.git (master) by Andrii Nakryiko : On Wed, 8 Jan 2025 23:09:37 +0100 you wrote: > If the last instruction of a control flow graph building block is a > BPF_CALL, an incorrect edge with e->dst set to NULL is created and > results in a segfault during graph output. > > Ensure that BPF_CALL as last instruction of a building block is handled > correctly and only generates a single edge unlike actual BPF_JUMP* > instructions. > > [...] Here is the summary with links: - bpftool: fix control flow graph segfault during edge creation https://git.kernel.org/bpf/bpf-next/c/defac894af93 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html