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 4EF471E48B for ; Mon, 4 Mar 2024 16:37:19 +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=1709570240; cv=none; b=OGaNMzymwSl+pNWz+/17Ck8FrGCKqGiAP10FRocDgIQ9sS1XxebEycMelnDx2hu8ARlgrXuh8vas/UTbtopR86fth9+wm5g/PFc3Jmkvh87lUNUfL7Yvi1a33eDj3u7zGKbt0OvxkV5nbqbiklA+AXTmLpAdLw5/XNCfOPLavQA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709570240; c=relaxed/simple; bh=BJqbUjHd/3ATRS5Knuik6KJWikLXLMiQbhw3HtDy83w=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=KtbS0N4j9dHi0hkhDYfg0AZgDw3Rvu3mbWM51ucTZMj2UYl44R/scOz2iP0NMijOleSShNOB98wV7kOIQDPbWL1OPsinzEBbNDdZwrsDAp8UNDPHx1CNXMugpK8gJ1y5cLhWhFcL1okJDUOViVChfOY5N1b10i99ndGaOYQkBlQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=DTF5OPxs; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="DTF5OPxs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 09A3AC433C7; Mon, 4 Mar 2024 16:37:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1709570239; bh=BJqbUjHd/3ATRS5Knuik6KJWikLXLMiQbhw3HtDy83w=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=DTF5OPxsb6R4HzRewDwreZonHvILkFb3EJIlWugY0Oi8JVpq3Xe5KB8ZaDDbA+0nE tGkADVyRzhO9RAQltU9UyY8HGVC0CeCBAPQfb1Qx6bIrzoOw/LPGwjcEWUXAjurOjV WVTwB9Mxqws12q69Drr53PCMekahU5sH/ExsxcTQ= Date: Mon, 4 Mar 2024 17:37:13 +0100 From: Greg KH To: Matthieu Baerts Cc: pabeni@redhat.com, kuba@kernel.org, martineau@kernel.org, stable@vger.kernel.org Subject: Re: FAILED: patch "[PATCH] mptcp: fix snd_wnd initialization for passive socket" failed to apply to 5.15-stable tree Message-ID: <2024030403-dubbed-singer-5c5a@gregkh> References: <2024030417-jaws-icky-a0f2@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Mon, Mar 04, 2024 at 05:13:29PM +0100, Matthieu Baerts wrote: > Hi Greg, > > On 04/03/2024 10:30, gregkh@linuxfoundation.org wrote: > > > > The patch below does not apply to the 5.15-stable tree. > > (...) > > > ------------------ original commit in Linus's tree ------------------ > > > > From adf1bb78dab55e36d4d557aa2fb446ebcfe9e5ce Mon Sep 17 00:00:00 2001 > > From: Paolo Abeni > > Date: Fri, 23 Feb 2024 17:14:15 +0100 > > Subject: [PATCH] mptcp: fix snd_wnd initialization for passive socket > > > > Such value should be inherited from the first subflow, but > > passive sockets always used 'rsk_rcv_wnd'. > > > > Fixes: 6f8a612a33e4 ("mptcp: keep track of advertised windows right edge") > > This commit depends on commit 7e8b88ec35ee ("mptcp: consolidate passive > msk socket initialization") which has apparently not been backported to > v5.15 due to a too long list of dependences. > > Even if it would be better to have this fix, I don't think it is worth > having it in v5.15. Thanks for looking into this and letting us know. greg k-h