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 F2E18137C41; Tue, 20 Feb 2024 20:28:29 +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=1708460910; cv=none; b=OX6IxapixEfOGJa2oIqkdwQdihgdVE+gnd1zzppHgQ+I2Pg8UTCuG2kSoMdvmW0rFU9aCzy3Yck7dMi0vBwnFTpA4rwN9ZDkhCVxUWkHBjHWMMNkbCeP/5MeXxP1nluUe8ZzRP5Ddlq/E15pWqaGOcHlcwrpl4B4zrN73XnBRCs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708460910; c=relaxed/simple; bh=g+D4cvKzhs0LhZmRUQl/Jfd1eyNmCdF/RY/cMzTHw4A=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=k3NW5ywy1YYfG5LIxDZZAJQcgE7myrGoS1lAbx6q1binJkE+LV2SvhzWhBx2d2OLG5FCwgEG2ZlIzks6/xrq73uK+/47p1/rELjGMJpLQ9oNHYMGwEbxPjtEluUpqW8awcaW0Ro8A11j8wxaHxjL95qmEmEhYdlugpmK72WRJ8Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=koOnALTH; 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="koOnALTH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B1F6FC433C7; Tue, 20 Feb 2024 20:28:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1708460909; bh=g+D4cvKzhs0LhZmRUQl/Jfd1eyNmCdF/RY/cMzTHw4A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=koOnALTHzO4aKNyPALWjI2itBGyIBquVeAbQt9XvWEjXqBBKqp430k5C8PAFo2vZW JwPi88CHVtQB9PvbSEHdA47w83TkKNSml8IiUjzD0M+RW96b5hM4sJGe6IXaoEHwyi k0bP3IgLVwcuAHwIdH2yR51hYmXCZ7yKnGUcQ5xU= Date: Tue, 20 Feb 2024 21:28:26 +0100 From: "gregkh@linuxfoundation.org" To: Harshit Mogalapalli Cc: Salvatore Bonaccorso , "Mohamed Abuelfotoh, Hazem" , kovalev@altlinux.org, Paulo Alcantara , "leonardo@schenkel.net" , "linux-cifs@vger.kernel.org" , "m.weissbach@info-gate.de" , "regressions@lists.linux.dev" , "sairon@sairon.cz" , "stable@vger.kernel.org" , Steve French , Darren Kenny Subject: Re: [REGRESSION 6.1.70] system calls with CIFS mounts failing with "Resource temporarily unavailable" Message-ID: <2024022011-afraid-automated-4677@gregkh> References: <53F11617-D406-47C6-8CA7-5BE26EB042BE@amazon.com> <9B20AAD6-2C27-4791-8CA9-D7DB912EDC86@amazon.com> <2024011521-feed-vanish-5626@gregkh> <716A5E86-9D25-4729-BF65-90AC2A335301@amazon.com> <848c0723a10638fcf293514fab8cfa2e@manguebit.com> <3bfc7bc4-05cd-4353-8fca-a391d6cb9bf4@amazon.com> <61fde07c-f767-42b0-9bfa-ef915b28fb77@oracle.com> 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: <61fde07c-f767-42b0-9bfa-ef915b28fb77@oracle.com> On Tue, Feb 06, 2024 at 01:16:01PM +0530, Harshit Mogalapalli wrote: > Hi Salvatore, > > Adding kovalev here(who backported it to 5.10.y) > > On 03/02/24 9:09 pm, Salvatore Bonaccorso wrote: > > Hi, > > > > On Thu, Feb 01, 2024 at 12:58:28PM +0000, Mohamed Abuelfotoh, Hazem wrote: > > > > > > On 31/01/2024 17:19, Paulo Alcantara wrote: > > > > Greg, could you please drop > > > > > > > > b3632baa5045 ("cifs: fix off-by-one in SMB2_query_info_init()") > > > > > > > > from v5.10.y as suggested by Salvatore? > > > > > > > > Thanks. > > > > > > Are we dropping b3632baa5045 ("cifs: fix off-by-one in > > > SMB2_query_info_init()") from v5.10.y while keeping it on v5.15.y? if we are > > > dropping it from v5.15.y as well then we should backport 06aa6eff7b smb3: > > > Replace smb2pdu 1-element arrays with flex-arrays to v5.15.y I remember > > > trying to backport this patch on v5.15.y but there were some merge conflicts > > > there. > > > > > > 06aa6eff7b smb3: Replace smb2pdu 1-element arrays with flex-arrays > > > > While I'm not eligible to say what should be done, my understading is > > that Greg probably would prefer to have the "backport 06aa6eff7b" > > version. What we know is that having now both commits in the > > stable-rc/linux-5.10.y queue breaks cifs and the backport variants > > seens to work fine (Paulo Alcantara probably though can comment best). > > > Having both one-liner fix that I have sent and the above commit isn't > correct. > > > As 06aa6eff7b smb3: Replace smb2pdu 1-element arrays with flex-arrays > > was backportable to 5.10.y it should now work as well for the upper > > one 5.15.y. > > Correct, I agree. I had to send one-liner fix as we have the > backport("06aa6eff7b smb3: Replace smb2pdu 1-element arrays with > flex-arrays") missing in 5.15.y and when I tried backporting it to 5.15.y I > saw many conflicts. > > If we have backport for 5.15.y similar to 5.10.y we could ask greg to remove > one liner fix from both 5.10.y and 5.15.y: https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-5.10/cifs-fix-off-by-one-in-smb2_query_info_init.patch Someone needs to tell me what to do, as I'm lost. thanks, greg k-h