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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 C8B10C3A5A0 for ; Mon, 19 Aug 2019 14:43:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9E2EF2070D for ; Mon, 19 Aug 2019 14:43:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566225819; bh=mg7wpQqI+knk/uHjwLJFGO8j6H4IuCQ24kKaay86NeQ=; h=Subject:To:Cc:References:From:Date:In-Reply-To:List-ID:From; b=X+36BdZ7v6pSwBawAWSG7zPdXklef5l+fLGlBW5wBSlqctIqy2fskuORDp1DyR+mb ev04tQukSnUDDk/QEc5jRrPsX0jR01jFIFcyy9Ot1HkQXObF5Fmsdkq4Ek0uC30A/f gQ4+RMV4L/NL27M0g02Fk+AKUal+Nriki6EIy+D4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727193AbfHSOnf (ORCPT ); Mon, 19 Aug 2019 10:43:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:41532 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726211AbfHSOnb (ORCPT ); Mon, 19 Aug 2019 10:43:31 -0400 Received: from [192.168.0.101] (unknown [180.111.132.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 78FCE2070D; Mon, 19 Aug 2019 14:43:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566225811; bh=mg7wpQqI+knk/uHjwLJFGO8j6H4IuCQ24kKaay86NeQ=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=gZtE/7L6ogJOIpE0DRbvf0ujK5r0mLjMBaDuX6EusC0a/MTVN0c0dTqDlkhtERkHH ++3CdRguWrr6gwE2szGk9m/bTR12uyWjiB8jECF/fkkO5PsV/xTSgmkGSlMCklsYY4 jerBG5WCvu2u2QxU3hoEaU6t2S2PLdK3zvnqt7iE= Subject: Re: [PATCH 2/6] staging: erofs: cannot set EROFS_V_Z_INITED_BIT if fill_inode_lazy fails To: Gao Xiang , Chao Yu , Greg Kroah-Hartman , devel@driverdev.osuosl.org, linux-fsdevel@vger.kernel.org Cc: LKML , linux-erofs@lists.ozlabs.org, Miao Xie , weidu.du@huawei.com, Fang Wei , stable@vger.kernel.org References: <20190819080218.GA42231@138> <20190819103426.87579-1-gaoxiang25@huawei.com> <20190819103426.87579-3-gaoxiang25@huawei.com> From: Chao Yu Message-ID: <22896e81-3474-2cc3-8023-744814f99549@kernel.org> Date: Mon, 19 Aug 2019 22:43:25 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20190819103426.87579-3-gaoxiang25@huawei.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On 2019-8-19 18:34, Gao Xiang wrote: > As reported by erofs-utils fuzzer, unsupported compressed > clustersize will make fill_inode_lazy fail, for such case > we cannot set EROFS_V_Z_INITED_BIT since we need return > failure for each z_erofs_map_blocks_iter(). > > Fixes: 152a333a5895 ("staging: erofs: add compacted compression indexes support") > Cc: # 5.3+ > Signed-off-by: Gao Xiang Reviewed-by: Chao Yu Thanks,