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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_MUTT autolearn=ham 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 C7B91C43381 for ; Wed, 20 Feb 2019 10:20:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 967C92183F for ; Wed, 20 Feb 2019 10:20:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550658033; bh=CF/764IXha6H4xVi6cFlLBrEeOovahreeqOw5Mw3GX0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=lnnNvaSkhUKAnyiS5RwkywNsUw6U+c/M2lpkvWNH6twu0jqDxoN/QaLg93/CyayGH PHf8lTxeQgayGBqe9JAg3IqD+sBOAfpgt7iReS3hEHZYQczSLjUOLLTbriNAh9/C5S VLljtuIKjFSZ/eDEK4hZgtJ6ABb/VXZyE6alooMU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726580AbfBTKUc (ORCPT ); Wed, 20 Feb 2019 05:20:32 -0500 Received: from mail.kernel.org ([198.145.29.99]:43704 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726142AbfBTKUb (ORCPT ); Wed, 20 Feb 2019 05:20:31 -0500 Received: from localhost (unknown [195.134.171.12]) (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 BEDFA2147C; Wed, 20 Feb 2019 10:20:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550658031; bh=CF/764IXha6H4xVi6cFlLBrEeOovahreeqOw5Mw3GX0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=2JO+A8Qn9jMOGIMMlYhOfoTZ2JsBAMD7endZUj4aZxmwt3EDX3ws8hPRZMu316/TN 5BtWZCUbvADH38GVYAp1oXG/tAJBVS0sO4C7Hp2E6+RVmWummq4xw0xY/ByRlsz5/X Q8Z8cJ+22X6TWPRpR60XyUqfj9YD7t/YP1OL7Sig= Date: Wed, 20 Feb 2019 11:20:26 +0100 From: Greg Kroah-Hartman To: Gao Xiang Cc: devel@driverdev.osuosl.org, Chao Yu , linux-erofs@lists.ozlabs.org, Chao Yu , LKML , weidu.du@huawei.com, Fang Wei , Miao Xie Subject: Re: [PATCH] staging: erofs: remove rcu_read_lock() in erofs_try_to_free_cached_page Message-ID: <20190220102026.GA32312@kroah.com> References: <20190216084650.33841-1-gaoxiang25@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.3 (2019-02-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 20, 2019 at 10:38:53AM +0800, Gao Xiang wrote: > Hi Greg, > > Could you consider take some time on these two patches for linux-5.1-rc1? > 1) staging: erofs: fix race of initializing xattrs of a inode at the same time > 2) staging: erofs: remove rcu_read_lock() in erofs_try_to_free_cached_page > > It will be of great help, especially patch 1 (it could cause potential memleak > in the race condition without it). Ok, I'll queue them up now, I was waiting for reviewed-by tags from others to show up :) greg k-h