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 44C5A1DFE3 for ; Fri, 12 Jul 2024 16:00:34 +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=1720800034; cv=none; b=jLOx6Om+SJ5+LW03j988/T/L8E8DaZ3gGr/AQqJ0MRpJKdkH5NvHK6RZezWh7zsVp2+WQVKJn7HqBFJ+HIZUiLiwQKS4mnpG8aWG5JaZpre+csJgmjFaOnL4t+4muQXtX9bv81Q7YElICxLyscJmerm+VH1gV9llwwb+sbmYs54= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720800034; c=relaxed/simple; bh=0NjKbrXpSdQh69Ty9DXemB+OU9KdFiUN19kv6qWwVLo=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=ltqkGJAhjKBlSzlDy3CBx9ZLNHbDh86aDL0uoq3JfmkvnmEoIgmTmuFngO/F431d7hyjxBri5oLsW27YEcsNdorNQY9XdU2xtru9UZyfKYaXMfezJWBn6yJqlmqPRFyRNoNDpxjr8+7Gv64SXE3ezJwkU23K8YzcWNeQaQ1FcII= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Q4FSKXb9; 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="Q4FSKXb9" Received: by smtp.kernel.org (Postfix) with ESMTPS id D0A63C4AF0A; Fri, 12 Jul 2024 16:00:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720800033; bh=0NjKbrXpSdQh69Ty9DXemB+OU9KdFiUN19kv6qWwVLo=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Q4FSKXb9uDGA/k3R1KR4L/z6SohuYllrkxmF4/4uF/0Zm+fdZlWii2qGOcsXSnoVp xttyWrvGh0cH9sazWfvBWdLN+D2gLAzfHUMz8fO4iwvOxHSrvb4AAv1LN+QtueFjrS V1BVi39zxtvq9WYAF+8jUwPpLV6YLliv/sBoCtWPwvVk8r4AqHFLRlWsPwrKEiu8hV NWpNYoGnqgM4dBJcTcRwiTqlTF0OssAon7HMaJYLeuyFySI6vxbXAEDq6kSTXpv+B9 J1BymHSORUUI97VojF5l0pZmDecRQa3Ej8pVyMe4c/WjNjkjghLxr7atXqIQe6Q9Ra 0esSysIxzXPLQ== 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 B78E3C43153; Fri, 12 Jul 2024 16:00:33 +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 v3 0/3] Use overflow.h helpers to check for overflows From: patchwork-bot+netdevbpf@kernel.org Message-Id: <172080003374.5831.5559125781952141989.git-patchwork-notify@kernel.org> Date: Fri, 12 Jul 2024 16:00:33 +0000 References: <20240712080127.136608-1-shung-hsi.yu@suse.com> In-Reply-To: <20240712080127.136608-1-shung-hsi.yu@suse.com> To: Shung-Hsi Yu Cc: bpf@vger.kernel.org, ast@kernel.org, jolsa@kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com, andrii@kernel.org, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com Hello: This series was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Fri, 12 Jul 2024 16:01:23 +0800 you wrote: > This patch set refactors kernel/bpf/verifier.c to use type-agnostic, generic > overflow-check helpers defined in include/linux/overflow.h to check for addition > and subtraction overflow, and drop the signed_*_overflows() helpers we currently > have in kernel/bpf/verifier.c; with a fix for overflow check in adjust_jmp_off() > in patch 1. > > There should be no functional change in how the verifier works and the main > motivation is to make future refactoring[1] easier. > > [...] Here is the summary with links: - [bpf-next,v3,1/3] bpf: fix overflow check in adjust_jmp_off() https://git.kernel.org/bpf/bpf-next/c/4a04b4f0de59 - [bpf-next,v3,2/3] bpf: use check_add_overflow() to check for addition overflows https://git.kernel.org/bpf/bpf-next/c/28a4411076b2 - [bpf-next,v3,3/3] bpf: use check_sub_overflow() to check for subtraction overflows https://git.kernel.org/bpf/bpf-next/c/deac5871eb07 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html