From patchwork Fri Nov 29 01:36:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chengguang Xu X-Patchwork-Id: 1202319 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-ext4-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=mykernel.net Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=mykernel.net header.i=cgxu519@mykernel.net header.b="bZ1gHvfb"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47PHDn5z3gz9sPZ for ; Fri, 29 Nov 2019 12:37:13 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726716AbfK2BhL (ORCPT ); Thu, 28 Nov 2019 20:37:11 -0500 Received: from sender3-of-o52.zoho.com.cn ([124.251.121.247]:21948 "EHLO sender3.zoho.com.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726696AbfK2BhL (ORCPT ); Thu, 28 Nov 2019 20:37:11 -0500 ARC-Seal: i=1; a=rsa-sha256; t=1574991427; cv=none; d=zoho.com.cn; s=zohoarc; b=pYw/w8L5Mimngy+6F+rEdDl9QKmrxy8PKJmq4zZNrlCh8cq0Tyu3ZDlBg1Oqh0fRJ/GnOe08iUn7GmvsKMEcsLVviBjk8gqmSKXValF6dG+hAYchpWXy2YrnFZyXTZ4kpUsG5tXoyQ9czs6U5R2yWNjB3Rkwu/Azc+2RswRCTDY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com.cn; s=zohoarc; t=1574991427; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:MIME-Version:Message-ID:Subject:To; bh=6Gd+K7iZkeXmPQdKtVEkuM2BwhHSn2yjXqABVv19SX4=; b=lEqEgnJtbJCuh2Se4G3v/l/9lHuJKV+uI7ArL6Y2CB7bu0SZjP9XQ9B2i760DdkXGKec3QnezSoG5f7IfK6P59y5xSsNuDQD7x2qkQ99cfb2QsXLQPO9+c/rvGiabMo1Pe99CHaLXPnf6csvsXsw5SX8G1qyOd4sgFjGg4mZMjA= ARC-Authentication-Results: i=1; mx.zoho.com.cn; dkim=pass header.i=mykernel.net; spf=pass smtp.mailfrom=cgxu519@mykernel.net; dmarc=pass header.from= header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1574991427; s=zohomail; d=mykernel.net; i=cgxu519@mykernel.net; h=From:To:Cc:Message-ID:Subject:Date:MIME-Version:Content-Transfer-Encoding:Content-Type; l=680; bh=6Gd+K7iZkeXmPQdKtVEkuM2BwhHSn2yjXqABVv19SX4=; b=bZ1gHvfbs8NwWxX+f5906/spLk0uuiA9yjag06XUDd6Opof6Hg+M+dNidu6qzPln KytxXGqHtovbOXJ/sOXuPc6jGGhab54lgzQjZ73mHW5j4/IrOWqRYDBUog626roZE7e bdF+B3ilTaWcFnQ5NC1oeaaMtiOgPGNX1/OqRyZI= Received: from localhost.localdomain (218.18.229.179 [218.18.229.179]) by mx.zoho.com.cn with SMTPS id 1574991425595539.8182833620485; Fri, 29 Nov 2019 09:37:05 +0800 (CST) From: Chengguang Xu To: jack@suse.com Cc: linux-ext4@vger.kernel.org, Chengguang Xu Message-ID: <20191129013636.7624-1-cgxu519@mykernel.net> Subject: [Resend PATCH] ext2: set proper errno in error case of ext2_fill_super() Date: Fri, 29 Nov 2019 09:36:36 +0800 X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-ZohoCNMailClient: External Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Set proper errno in the case of failure of initializing percpu variables. Signed-off-by: Chengguang Xu --- Forgot to cc ext4 maillist, so resend it. fs/ext2/super.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 30c630d73f0f..74a9e3e71c13 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -1147,6 +1147,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent) ext2_count_dirs(sb), GFP_KERNEL); } if (err) { + ret = err; ext2_msg(sb, KERN_ERR, "error: insufficient memory"); goto failed_mount3; }