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=-6.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, 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 9D5C3C433DB for ; Sun, 7 Feb 2021 11:57:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 643F764E43 for ; Sun, 7 Feb 2021 11:57:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229843AbhBGL5o (ORCPT ); Sun, 7 Feb 2021 06:57:44 -0500 Received: from mail.kernel.org ([198.145.29.99]:36286 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229650AbhBGL5d (ORCPT ); Sun, 7 Feb 2021 06:57:33 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 08FA360230; Sun, 7 Feb 2021 11:56:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1612699012; bh=JiqG1IrlgA+mzgVZR03m4oYvhTXQ9B4bZmzaB4hGMUA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Sld+97zzjeOa7RC1NKdXX8UupGsMY69Vf0t08+UWF7So/DXdZCHTEzQLY6TMHC8YX GbNtQ1s9fRDvNxriP6YrcA0TxVuSKka2l9ZeqpAkbgrXpTUD2JwvG39IK3l/qmiiDA fHw91URK+Zw+pvbnoNHYvMwLkDLljdyDfnapC+CM= Date: Sun, 7 Feb 2021 12:56:49 +0100 From: Greg KH To: Jeffle Xu Cc: sashal@kernel.org, stable@vger.kernel.org, joseph.qi@linux.alibaba.com, caspar@linux.alibaba.com, Hannes Reinecke Subject: Re: [PATCH 1/3] virtio-blk: close udev startup race condition as default groups Message-ID: References: <20210207114656.32141-1-jefflexu@linux.alibaba.com> <20210207114656.32141-2-jefflexu@linux.alibaba.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210207114656.32141-2-jefflexu@linux.alibaba.com> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Sun, Feb 07, 2021 at 07:46:54PM +0800, Jeffle Xu wrote: > commit fef912bf860e8e7e48a2bfb978a356bba743a8b7 upstream. > commit e982c4d0a29b1d61fbe7716a8dcf8984936d6730 upstream. > > Similar to commit 9e07f4e24379 ("zram: close udev startup race condition > as default groups"), this is a merge of [1, 2], since [1] may be too > large size to be merged into -stable tree. Why is it too big? > This issue has been introduced since v2.6.36 by [3]. > > [1] fef912bf860e, block: genhd: add 'groups' argument to device_add_disk > [2] e982c4d0a29b, virtio-blk: modernize sysfs attribute creation > [3] a5eb9e4ff18a, virtio_blk: Add 'serial' attribute to virtio-blk devices (v2) What userspace tools are now hitting this issue? If it's a real problem, let's take the real commits, right? Same for the other patches in this series. thanks, greg k-h