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 C39BE1B6D03 for ; Tue, 15 Oct 2024 18:40:24 +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=1729017624; cv=none; b=uA/RhvyIGsG2sMZuNlBOOPP04NV4DSk8xVEbMMm7i4xWEtZ/R/vrw5V/y6Hb5AQelf+xDMRTIi1pnYLJhaYq/MHKmiswxQqPi900AzE3DqpFdUlIu6GgVONynI2upPoxqOxwcT+0A0+fd9m7CeEUCuBkijM17dn80nFfklP9Z8A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729017624; c=relaxed/simple; bh=MCVeok1v0gmjMHLLLADmduebZtZdCSL2hlph9GbxbYg=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=oeHOxTUkovHVR4+UMRHVC7ZcILkKd7wMuOpgry++TXllORoPKTcFseB5N0U+NVGFtxK5NVFAjmZ/Ytxgvh4zyaGsXLJ+uAX779lU68Ky34mO+NQdvSyBcJosi+qhBUpYsqQiIRRZurLwIeVnGB3wmnnicyEFNlEqGlfO2HVSlkI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EGcie4Cd; 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="EGcie4Cd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 509CBC4CEC6; Tue, 15 Oct 2024 18:40:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1729017624; bh=MCVeok1v0gmjMHLLLADmduebZtZdCSL2hlph9GbxbYg=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=EGcie4Cda0ZWjikoWZQ9JNiunCnoBzXoI0iKILrxWJJgH4oWnjZcCBvhLvPX1Z4RG kDpQ59xnTxLuhRM8TZX5DRQQGU9FXP2L96ICJ8dtJ6LS+c+zZaV1wASjKTvWqI/bLT 5ZBGLFr8oQwBUbjrYfmVoP26seflpHcF/CrEDU8vvrvsD7Xe+qxDKJ3EiEOJa6DKGj 1UP6I14ZV3hqQ2qJ8a5KxeavnfI6wRWU9PyaqC5k6gt57IGuYDpKBLqQw1RyAQUd6m iGk6UvQ6v063+N7oZTp6Z5SbY4sgiC/m9E1+mLketPyw8L2CRzcwdNL7jJZUQVivvu 5shx9rD4KjB1w== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id ADF8E3809A8A; Tue, 15 Oct 2024 18:40:30 +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 bpf-next v8 0/2] bpf: Fix tailcall infinite loop caused by freplace From: patchwork-bot+netdevbpf@kernel.org Message-Id: <172901762951.1255819.18163538713043138202.git-patchwork-notify@kernel.org> Date: Tue, 15 Oct 2024 18:40:29 +0000 References: <20241015150207.70264-1-leon.hwang@linux.dev> In-Reply-To: <20241015150207.70264-1-leon.hwang@linux.dev> To: Leon Hwang Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, toke@redhat.com, martin.lau@kernel.org, yonghong.song@linux.dev, puranjay@kernel.org, xukuohai@huaweicloud.com, eddyz87@gmail.com, iii@linux.ibm.com, kernel-patches-bot@fb.com Hello: This series was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Tue, 15 Oct 2024 23:02:05 +0800 you wrote: > Previously, I addressed a tailcall infinite loop issue related to > trampolines[0]. > > In this patchset, I resolve a similar issue where a tailcall infinite loop > can occur due to the combination of tailcalls and freplace programs. The > fix prevents adding extended programs to the prog_array map and blocks the > extension of a tail callee program with freplace. > > [...] Here is the summary with links: - [bpf-next,v8,1/2] bpf: Prevent tailcall infinite loop caused by freplace https://git.kernel.org/bpf/bpf-next/c/d24c6a9d3a9f - [bpf-next,v8,2/2] selftests/bpf: Add test to verify tailcall and freplace restrictions https://git.kernel.org/bpf/bpf-next/c/5a2ac3844d47 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html