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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT 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 6ED59C10F14 for ; Thu, 18 Apr 2019 18:21:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3373720643 for ; Thu, 18 Apr 2019 18:21:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1555611680; bh=sr2/c6ZFz6S1DDcVXG5GRSj4R2z+zr6gULZPI7eLkxo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=H3OdpQlybQh9t6/7NrdBWokwZMR901GxUq+UFD1rFXynIBiDqL6M7AgYvzt4e2L1e ZokXRyWTyqfTeyU2HmOjI3wGUT8MAkxTdtglMYxkEoQIqagx1PdEb+6h+BETHM2BVD IB+Vx+TWzUaDTDk6qohs8ta3BybegJvuwvLuombU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2403989AbfDRSVT (ORCPT ); Thu, 18 Apr 2019 14:21:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:38880 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391661AbfDRSHy (ORCPT ); Thu, 18 Apr 2019 14:07:54 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 17C4A218AF; Thu, 18 Apr 2019 18:07:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1555610873; bh=sr2/c6ZFz6S1DDcVXG5GRSj4R2z+zr6gULZPI7eLkxo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oHqzUa45btc/WtX85cmOwteRIQV7odrH0yHODumAdHxUdJZWFR1RBcXoQu3ByeOMN FGADqT97+rY3Tksh/UIDsMna3/s6dbbR56iQqr/89ml07RXcAp6T5WMhLHP6kAe+QD L2mNzbarMEaMe82Id3nJtk6BE3gVThh8FChsbll4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Lukas Czerner , Theodore Tso , Sasha Levin Subject: [PATCH 4.9 04/50] ext4: report real fs size after failed resize Date: Thu, 18 Apr 2019 19:57:15 +0200 Message-Id: <20190418160423.405452539@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190418160422.455656724@linuxfoundation.org> References: <20190418160422.455656724@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [ Upstream commit 6c7328400e0488f7d49e19e02290ba343b6811b2 ] Currently when the file system resize using ext4_resize_fs() fails it will report into log that "resized filesystem to ". However this may not be true in the case of failure. Use the current block count as returned by ext4_blocks_count() to report the block count. Additionally, report a warning that "error occurred during file system resize" Signed-off-by: Lukas Czerner Signed-off-by: Theodore Ts'o Signed-off-by: Sasha Levin --- fs/ext4/resize.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index e16fb545d441..aef2a24dc9f9 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -2047,6 +2047,10 @@ int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count) free_flex_gd(flex_gd); if (resize_inode != NULL) iput(resize_inode); - ext4_msg(sb, KERN_INFO, "resized filesystem to %llu", n_blocks_count); + if (err) + ext4_warning(sb, "error (%d) occurred during " + "file system resize", err); + ext4_msg(sb, KERN_INFO, "resized filesystem to %llu", + ext4_blocks_count(es)); return err; } -- 2.19.1