From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933298AbaKLBdi (ORCPT ); Tue, 11 Nov 2014 20:33:38 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:59481 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933264AbaKLBdc (ORCPT ); Tue, 11 Nov 2014 20:33:32 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jan Kara Subject: [PATCH 3.17 265/319] quota: Properly return errors from dquot_writeback_dquots() Date: Wed, 12 Nov 2014 10:16:43 +0900 Message-Id: <20141112011036.639396499@linuxfoundation.org> X-Mailer: git-send-email 2.1.3 In-Reply-To: <20141112010952.553519040@linuxfoundation.org> References: <20141112010952.553519040@linuxfoundation.org> User-Agent: quilt/0.63-1 MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jan Kara commit 474d2605d119479e5aa050f738632e63589d4bb5 upstream. Due to a switched left and right side of an assignment, dquot_writeback_dquots() never returned error. This could result in errors during quota writeback to not be reported to userspace properly. Fix it. Coverity-id: 1226884 Signed-off-by: Jan Kara Signed-off-by: Greg Kroah-Hartman --- fs/quota/dquot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -634,7 +634,7 @@ int dquot_writeback_dquots(struct super_ dqstats_inc(DQST_LOOKUPS); err = sb->dq_op->write_dquot(dquot); if (!ret && err) - err = ret; + ret = err; dqput(dquot); spin_lock(&dq_list_lock); }