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 1CA89181B9D; Tue, 30 Apr 2024 18:20:30 +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=1714501231; cv=none; b=HEdPbVQ5s6ePAOoQfYv6aXt/bE27adGYpLDCir+H4vQs6vI9CDBJop4Yw8AL3SIHVXTlIxoawKGCaAlPE/zAdmrfjdlVJebb+YFLJvIBs4RomHpSAf39WgehbeQDaUdUspCtzsRnEQZVA33Q8ohVwVWuNr/FL1lMFwkELq4gWlw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714501231; c=relaxed/simple; bh=Gph9OZJ5MSqO5n8WVm+N4eurk/Ndi7bUW37HdqdrJmw=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=oGucj++bYtPzyxzGoWEm+ZUD8LsMTs5Ls155HMwanXzXRq8cyzcxYdrRE+pvsVUwaN8+LG/n3lkqfMAaIE3fY82x+fgCvVzhDJujV/9WHk8VxxuUCeFovpAOyXEn8Ys5z5IgORWDI9RM5RXLfq09kMJKxkpkFF9JjVbhXcqZrC4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GPQcfOxV; 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="GPQcfOxV" Received: by smtp.kernel.org (Postfix) with ESMTPS id A46BCC4AF17; Tue, 30 Apr 2024 18:20:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714501230; bh=Gph9OZJ5MSqO5n8WVm+N4eurk/Ndi7bUW37HdqdrJmw=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=GPQcfOxVJ4OLGs5mFhfGXL0EyeKwMdLcSSUQ4y17/Iy1jYVGaknKBmCi/7dldoCy9 i4WU5zRgvXUAcwjE8UUB+xeYNN5CvwbKvtQecaE9pJwUjHmXvA03rgFqqsMO6dqBP1 uy9ZyHpQOxhT8xTW+86U1WlEH+QicFSUgKtrI6x/96Yu+Afh5LKDj06VoSjzH+L4Kl Pqe0D5S4B/+VUSwlQxIjZUX+c4hMZEPb/vuUSYtXM5pAeghY4Xjzz+7doeKs6f8YXy D1fgzSZi8YM66mP/fOwEXBdTVKuwVAwyf3T4H3rmp/5AxNrExyRut5SOn2BT2fj91D P2XDCfzauekkg== 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 8B7EAC43616; Tue, 30 Apr 2024 18:20:30 +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 0/3] bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171450123056.11426.7177996325592706387.git-patchwork-notify@kernel.org> Date: Tue, 30 Apr 2024 18:20:30 +0000 References: <20240426231621.2716876-1-sdf@google.com> In-Reply-To: <20240426231621.2716876-1-sdf@google.com> To: Stanislav Fomichev Cc: bpf@vger.kernel.org, netdev@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 Hello: This series was applied to bpf/bpf.git (master) by Martin KaFai Lau : On Fri, 26 Apr 2024 16:16:17 -0700 you wrote: > Syzkaller found a case where it's possible to attach cgroup_skb program > to the sockopt hooks. Apparently it's currently possible to do that, > but only when using BPF_LINK_CREATE API. The first patch in the series > has more info on why that happens. > > Stanislav Fomichev (3): > bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in > BPF_LINK_CREATE > selftests/bpf: Extend sockopt tests to use BPF_LINK_CREATE > selftests/bpf: Add sockopt case to verify prog_type > > [...] Here is the summary with links: - [bpf,1/3] bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE https://git.kernel.org/bpf/bpf/c/543576ec15b1 - [bpf,2/3] selftests/bpf: Extend sockopt tests to use BPF_LINK_CREATE https://git.kernel.org/bpf/bpf/c/d70b2660e75b - [bpf,3/3] selftests/bpf: Add sockopt case to verify prog_type https://git.kernel.org/bpf/bpf/c/095ddb501b39 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html