From patchwork Wed Apr 29 02:46:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 11515879 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A538592C for ; Wed, 29 Apr 2020 02:46:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8B7F120737 for ; Wed, 29 Apr 2020 02:46:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="xc+PP61x" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726692AbgD2CqQ (ORCPT ); Tue, 28 Apr 2020 22:46:16 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:39362 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726422AbgD2CqP (ORCPT ); Tue, 28 Apr 2020 22:46:15 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 03T2hjcc121531; Wed, 29 Apr 2020 02:46:14 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=subject : from : to : cc : date : message-id : in-reply-to : references : mime-version : content-type : content-transfer-encoding; s=corp-2020-01-29; bh=gIeAZYkuVVDyweFavOri/H5uxFdFvLW4QIrNOv2+naM=; b=xc+PP61xi/bU+9667oXO9wieCTD0n7tfrhIMeBqPrGaZMc/SdD6nPvwqt+MXPb6LZSjw k5U6SEkwjpqc2+vihk2K+srxcb9AIedEL+LUDySVXfi3deNIgHClwIwFDkRMxSdwwftN kW2P0hO4mpyhw269M8sjBbIslT+DhYA10LM1jFXSJOSySSSRRJogJLx3TTfyXacNzJhh Vo39gBKykL3rhWUIfmKnJNm7tlft9qHpIPAvnQnHnXKvUIeICBOys0+Ehb+V1cCT296u wIDovXlyg/ycd7bWSN4crd+bBENVcdNmcl/7Dr8vUVeBiTGfvgvNUI2P8OzJeRYXmnh8 8A== Received: from userp3020.oracle.com (userp3020.oracle.com [156.151.31.79]) by userp2120.oracle.com with ESMTP id 30p2p08p49-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 29 Apr 2020 02:46:14 +0000 Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 03T2fu9K096183; Wed, 29 Apr 2020 02:46:14 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userp3020.oracle.com with ESMTP id 30pvcytegs-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 29 Apr 2020 02:46:14 +0000 Received: from abhmp0016.oracle.com (abhmp0016.oracle.com [141.146.116.22]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 03T2kD1S004048; Wed, 29 Apr 2020 02:46:13 GMT Received: from localhost (/67.169.218.210) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 28 Apr 2020 19:46:12 -0700 Subject: [PATCH 18/18] xfs: fix quota accounting in the old fork swap code From: "Darrick J. Wong" To: darrick.wong@oracle.com Cc: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-api@vger.kernel.org Date: Tue, 28 Apr 2020 19:46:11 -0700 Message-ID: <158812837189.168506.4738302671249782594.stgit@magnolia> In-Reply-To: <158812825316.168506.932540609191384366.stgit@magnolia> References: <158812825316.168506.932540609191384366.stgit@magnolia> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9605 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 mlxlogscore=999 suspectscore=1 malwarescore=0 adultscore=0 bulkscore=0 phishscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004290020 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9605 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 phishscore=0 clxscore=1015 bulkscore=0 adultscore=0 lowpriorityscore=0 impostorscore=0 malwarescore=0 mlxscore=0 suspectscore=1 mlxlogscore=999 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004290020 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org From: Darrick J. Wong The old fork swapping code doesn't change quota counts when it swaps data forks. Fix it to do that. Signed-off-by: Darrick J. Wong --- fs/xfs/xfs_bmap_util.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index df373107e782..de6d1747a3fa 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -1386,6 +1386,7 @@ xfs_swap_extent_forks( xfs_filblks_t aforkblks = 0; xfs_filblks_t taforkblks = 0; xfs_extnum_t junk; + int64_t temp_blks; uint64_t tmp; unsigned int state; int src_log_flags = XFS_ILOG_CORE; @@ -1432,6 +1433,15 @@ xfs_swap_extent_forks( */ swap(ip->i_df, tip->i_df); + /* Update quota accounting. */ + temp_blks = tip->i_d.di_nblocks - taforkblks + aforkblks; + xfs_trans_mod_dquot_byino(*tpp, ip, XFS_TRANS_DQ_BCOUNT, + temp_blks - ip->i_d.di_nblocks); + + temp_blks = ip->i_d.di_nblocks + taforkblks - aforkblks; + xfs_trans_mod_dquot_byino(*tpp, tip, XFS_TRANS_DQ_BCOUNT, + temp_blks - tip->i_d.di_nblocks); + /* * Fix the on-disk inode values */