From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 C43AC33120A for ; Mon, 22 Jun 2026 16:47:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782146864; cv=none; b=F1xCe4xYT/HAqKHsrehPDX+B1KpZ+SCP711el59427R1GS3xmkv5DkDvalU7JGLNVEF/ApQ9SfJ0W47L9fzqIA1IOyo3/YEha4bJL1A5m6oJNQgC/UbBVOhsv/l60QnE9XSOA5gT9NCnLrqxQzwWFG22vLXw/F65VJFS1jdhNS4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782146864; c=relaxed/simple; bh=Gn2Zu+TIk7QKnhnMia6ppjgcgsCV7lpBwOIVmOn0zXA=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=tNm4nKzlaFbh7EvMFRANL77YNoBuaumkrX04KtkQK62WyzeSQxdRZ/CCKdoVkN/GBJT56HPwKr9dwQUWDl7uKVHhGL1Xk2417sFDzwzMwf3reQ/snbVaq3m32g1I2gAuZRksqX0BumLApep/8vWRy5A0wn/+IyC2ViS0q7BQPAg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gpF7y4xg; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="gpF7y4xg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 085671F000E9; Mon, 22 Jun 2026 16:47:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782146863; bh=aE+abUW8GGcWXPXPzm3LJLNlViTAY5FLW3YrKDv3S/0=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=gpF7y4xgiu/xHGwdVRouawiA4Y1HZdsoX9+OtcNnZXCmdSX88KdZpMr/lm7gKoGNw c8cmuZ87PUscq5Pc13Z8Bst79lh3TWlQ+5ClEYBQ0ePdzpPAbN/DWnjuDQoQ7hwmLK 0aqnSH6sDPjnvE/PvAjuPIlC99u1W6LpbjzPJk3SFzuYG+VDGvCNp1h8PqLA0vtJXs JlQ8lt5XoeLBkw2M7rznbILnWlxbKXZXSe5Mbue4GFIn/RufzsUzP6ik5zpFSKc4h8 ANWZNHq67wHFwCMWRBRb7GAOghBrfK8h05bxepTc/EMjn+bNwXPORaTLBLLFGAy3er slnwQtyvkNC0A== Message-ID: <3ba18b31-e511-4c79-94c1-6d14f83bc980@kernel.org> Date: Mon, 22 Jun 2026 18:47:39 +0200 Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Beta Subject: Re: [PATCH mptcp-next v3 0/6] bpf sched updates Content-Language: fr To: Geliang Tang , mptcp@lists.linux.dev Cc: Geliang Tang References: From: Matthieu Baerts Autocrypt: addr=matttbe@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit Hi Geliang, On 22/06/2026 11:38, Geliang Tang wrote: > From: Geliang Tang > > v3: > - Add sk_type == SOCK_STREAM check in bpf_iter_mptcp_subflow_new() to > prevent raw sockets from bypassing validation (new patch 1). > - Zero iterator state (kit->msk, kit->pos) on error paths in > bpf_iter_mptcp_subflow_new() to avoid uninitialized dereference. > - Change bpf_sk_stream_memory_free() signature to accept > struct mptcp_subflow_context * instead of struct sock *, to make it > work with burst scheduler. (slowly trying to get back to the reviews, sorry for the delay on older series, it might take a while...) Thanks! Sashiko may have found existing issues with other helpers introduced in our export branch, please see: https://sashiko.dev/#/patchset/cover.1782120674.git.tanggeliang%40kylinos.cn?part=4 New patches for t/upstream: - beb6482d3d18: "squashed" patch 1/6 in "bpf: Add mptcp_subflow bpf_iter" - 21533dcb5a8a: "squashed" patch 2/6 in "bpf: Export mptcp packet scheduler helpers" - 0f4ed15e3a62: "squashed" patch 4/6 in "bpf: Export mptcp packet scheduler helpers" - 0d8c9711887c: "squashed" patch 5/6 in "selftests/bpf: Add bpf_first scheduler & test" - 4824dc0f98f1: "squashed" patch 6/6 in "selftests/bpf: Add bpf_rr scheduler & test" - b077032985ac: "squashed" patch 3/6 in "selftests/bpf: Add bpf_burst scheduler & test" - Results: bc8075b182f4..7fc976a6891c (export) Tests are now in progress: - export: https://github.com/multipath-tcp/mptcp_net-next/commit/366d3bd40f3e2dbc4d7ffe0816c0c657d6d7c54c/checks Cheers, Matt -- Sponsored by the NGI0 Core fund.