From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3C16C3F2D3 for ; Fri, 28 Feb 2020 19:44:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8E90D24695 for ; Fri, 28 Feb 2020 19:44:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582919099; bh=QGVjRtSvQfqJWUvi3mpt+fAVQFXPjfcS6Z8kvcvqNnY=; h=Date:From:To:To:To:Cc:Cc:Cc:Cc:Cc:Cc:Subject:In-Reply-To: References:List-ID:From; b=AFDH23LvzCfn9GhItQ7kbhgAl0EvY7hhgx+dl1yY1O5dyL4poV0V3O0lgefxpxbC1 yTUdAUtSAclMrZKBe/kAV4T8nDUwg3id3jR4SuBKkEBWC2ZweNXbSCbIUhFuMk8ho7 Pl4Ygxn7DGbxg9MS2P5fo8IJmb/0al3VZjT6Ba/Y= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727008AbgB1To6 (ORCPT ); Fri, 28 Feb 2020 14:44:58 -0500 Received: from mail.kernel.org ([198.145.29.99]:58614 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726046AbgB1To5 (ORCPT ); Fri, 28 Feb 2020 14:44:57 -0500 Received: from localhost (unknown [137.135.114.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8C147246B7; Fri, 28 Feb 2020 19:44:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582919096; bh=QGVjRtSvQfqJWUvi3mpt+fAVQFXPjfcS6Z8kvcvqNnY=; h=Date:From:To:To:To:Cc:Cc:Cc:Cc:Cc:Cc:Subject:In-Reply-To: References:From; b=FZST07ci0AfaSyoJ4bvOQT69mGMSjeuKI48DzIZB2Ho7Y0MWs5o50ZdAJjMvGUHeK YO5FSpnSwGk3zeE/mce77nm5/awWwG9ro49Fqtd2xZyGJCxG8qSJYgCpa2DB769tW4 3U3eYRvebQCS9NWrCpuuVzApF29f/1JnNYQ+6qDg= Date: Fri, 28 Feb 2020 19:44:55 +0000 From: Sasha Levin To: Sasha Levin To: Jaegeuk Kim To: linux-kernel@vger.kernel.org Cc: Jaegeuk Kim , stable@vger.kernel.org Cc: Cc: Jens Axboe Cc: linux-block@vger.kernel.org Cc: Bart Van Assche Cc: stable@vger.kernel.org Subject: Re: [PATCH] loop: avoid EAGAIN, if offset or block_size are changed In-Reply-To: <20200228043820.169288-1-jaegeuk@kernel.org> References: <20200228043820.169288-1-jaegeuk@kernel.org> Message-Id: <20200228194456.8C147246B7@mail.kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi [This is an automated email] This commit has been processed because it contains a "Fixes:" tag fixing commit: 5db470e229e2 ("loop: drop caches if offset or block_size are changed"). The bot has tested the following trees: v5.5.6, v5.4.22, v4.19.106, v4.14.171. v5.5.6: Build OK! v5.4.22: Build OK! v4.19.106: Build OK! v4.14.171: Failed to apply! Possible dependencies: 3148ffbdb916 ("loop: use killable lock in ioctls") 550df5fdacff ("loop: Push loop_ctl_mutex down to loop_set_status()") 757ecf40b7e0 ("loop: Push loop_ctl_mutex down to loop_set_fd()") 85b0a54a82e4 ("loop: Move loop_reread_partitions() out of loop_ctl_mutex") a13165441d58 ("loop: Push lo_ctl_mutex down into individual ioctls") c371077000f4 ("loop: Push loop_ctl_mutex down to loop_change_fd()") NOTE: The patch will not be queued to stable trees until it is upstream. How should we proceed with this patch? -- Thanks Sasha