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 21075340401 for ; Wed, 20 May 2026 23:00:47 +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=1779318049; cv=none; b=iqhJLeGmC7VhPM0QazyNR+NuQKLfy44BK/GWPSJ5e1zjpID7zzA2iYk1M+nytj6jByzsUJ5+TqL30lTqYg++8CXXADquLky3X4yfNKhiPrRRu9uRdP/DMrnNswNFONRVgANOKyBdX2W+UHEp8vHKswSIMW2ca/FSOUBz8DnV4v8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779318049; c=relaxed/simple; bh=xa6p2gX51qmaPlEz0dHVRSeFFlnaG2ZHFIXCe89uMWA=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=gra+Dbs794ficINSToCuanqjrlTYDobZuB3xvNZ8r/Xf47ZmgNVxcerodjGTifxHsIGp02a99zTzIDx7flP0QQUrKDNLRmYfT3yg/YAbOSjKSRUj6WhbcRZNZnOugUtlCRatF22jTY36fzDazYqrgIqlh7BLCdScmcB2MVagkBU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=T30wFz2L; 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="T30wFz2L" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 53CE21F000E9; Wed, 20 May 2026 23:00:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779318047; bh=qXVojdZeSN+uwGKyZfVfmfhULtsZ+cim6WprqKrjG3Y=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=T30wFz2LYcIRGlMoD7c4uw5nqhU5i2EVmZWdi7BO4zYSx+66KWtc1iAz4+6pIUXOv kRwpebzRIxy+SaVcFoZn5/e7k6+0h6e2XxQOfJ9jRo8r2lXRsOI7+bcvvKVafoc9A5 7wAjmwFCSAShoK4TClURjiaLN/Q99dLWwkHSIBsZR69t5OdqR9T8CWWEyBm1/r5IF0 z7hPz1PfZhISfMaCBDQGMb9nIQ18mYAXsNsEDZN3e0a3Pb+J4NgTbLkACCKpWhcwYq qfKPVTaqH8OOoh/eBeDx9kM46RBz2ixHxOCuiTQE82ql04mlzI7ojsX2tech4P/UXT 96YynGt+s2+6g== Message-ID: Date: Thu, 21 May 2026 09:00:43 +1000 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Beta Subject: Re: [PATCH 6.12.y] mptcp: pm: ADD_ADDR rtx: allow ID 0 Content-Language: fr To: Sasha Levin , stable@vger.kernel.org Cc: Mat Martineau , Jakub Kicinski References: <2026051200-safehouse-jumbo-e3af@gregkh> <20260518134552.1136532-1-sashal@kernel.org> From: Matthieu Baerts Autocrypt: addr=matttbe@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit Hi Sasha, On 18/05/2026 23:45, Sasha Levin wrote: > From: "Matthieu Baerts (NGI0)" > > [ Upstream commit 03f324f3f1f7619a47b9c91282cb12775ab0a2f1 ] > > ADD_ADDR can be sent for the ID 0, which corresponds to the local > address and port linked to the initial subflow. > > Indeed, this address could be removed, and re-added later on, e.g. what > is done in the "delete re-add signal" MPTCP Join selftests. So no reason > to ignore it. > > Fixes: 00cfd77b9063 ("mptcp: retransmit ADD_ADDR when timeout") > Cc: stable@vger.kernel.org > Reviewed-by: Mat Martineau > Signed-off-by: Matthieu Baerts (NGI0) > Link: https://patch.msgid.link/20260505-net-mptcp-pm-fixes-7-1-rc3-v1-2-fca8091060a4@kernel.org > Signed-off-by: Jakub Kicinski > [ relocated the 3-line deletion from net/mptcp/pm.c to net/mptcp/pm_netlink.c ] > Signed-off-by: Sasha Levin I just noticed that this patch didn't get applied by Greg. I guess that's similar to other patches: there are conflict after having applied other patches you sent earlier. I can look at fixing all that. Cheers, Matt -- Sponsored by the NGI0 Core fund.