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Wong" , Sasha Levin Subject: [PATCH AUTOSEL for 4.4 19/32] xfs: quota: fix missed destroy of qi_tree_lock Thread-Topic: [PATCH AUTOSEL for 4.4 19/32] xfs: quota: fix missed destroy of qi_tree_lock Thread-Index: AQHTnRlyqNFijidI8EuglD1Kr0tD4w== Date: Sat, 3 Feb 2018 18:04:34 +0000 Message-ID: <20180203180413.7438-19-alexander.levin@microsoft.com> References: <20180203180413.7438-1-alexander.levin@microsoft.com> In-Reply-To: <20180203180413.7438-1-alexander.levin@microsoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [52.168.54.252] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;BL0PR2101MB1009;7:54Ukp08Zmwvv1oRpMa/7I+Z7nZw8VxVvhkAeHyzrtKp2HvnTSLp0U9P6ukyNSP6GDpQVnel2U2oTpB0PEh+X1gXosKGFljTLUPXI4cXSlQCE+dczuch4BhXAEE9B9Kbu2lwV+O9mhQ5aIT3ZMDrNR9xdTmgq42jp/pWgNfuPJQPYFsNfOGcLPBaL8SwCSV8Yioxq3hivgcv6krI7+Kp0zwbdHEQA1ZQol/Qg2+nTj8Dj2e5dYXBuYJ0wYS41jUGt x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 45491608-12d8-4a9f-232d-08d56b30c3a6 x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(48565401081)(4534165)(4627221)(201703031133081)(201702281549075)(5600026)(4604075)(3008032)(2017052603307)(7193020);SRVR:BL0PR2101MB1009; x-ms-traffictypediagnostic: BL0PR2101MB1009: x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(28532068793085)(89211679590171)(85827821059158)(146099531331640); x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(61425038)(6040501)(2401047)(5005006)(8121501046)(10201501046)(3231101)(2400082)(944501161)(93006095)(93001095)(3002001)(6055026)(61426038)(61427038)(6041288)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123560045)(20161123558120)(20161123562045)(20161123564045)(6072148)(201708071742011);SRVR:BL0PR2101MB1009;BCL:0;PCL:0;RULEID:;SRVR:BL0PR2101MB1009; x-forefront-prvs: 05724A8921 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(39380400002)(366004)(39860400002)(346002)(396003)(376002)(189003)(199004)(6346003)(39060400002)(1076002)(26005)(107886003)(186003)(25786009)(6116002)(3846002)(3660700001)(105586002)(2501003)(10290500003)(99286004)(2906002)(3280700002)(5250100002)(4326008)(66066001)(36756003)(81166006)(81156014)(97736004)(8676002)(8936002)(54906003)(110136005)(72206003)(6666003)(86612001)(22452003)(53936002)(478600001)(59450400001)(68736007)(5660300001)(76176011)(6486002)(316002)(6506007)(102836004)(15650500001)(6436002)(2900100001)(14454004)(305945005)(106356001)(10090500001)(86362001)(6512007)(2950100002)(7736002)(22906009)(217873001);DIR:OUT;SFP:1102;SCL:1;SRVR:BL0PR2101MB1009;H:BL0PR2101MB1027.namprd21.prod.outlook.com;FPR:;SPF:None;PTR:InfoNoRecords;MX:1;A:1;LANG:en; authentication-results: spf=none (sender IP is ) smtp.mailfrom=Alexander.Levin@microsoft.com; x-microsoft-antispam-message-info: Xuh70oacdlPOAXJwMgSUcA2lg7A2SXMxr7upJ/0Cmcmc5FGyMGTXICoCx9uXYAEgsgZ+lFkpVVvhEdPR8ik+KQ== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 45491608-12d8-4a9f-232d-08d56b30c3a6 X-MS-Exchange-CrossTenant-originalarrivaltime: 03 Feb 2018 18:04:34.3933 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR2101MB1009 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: From: Aliaksei Karaliou [ Upstream commit 2196881566225f3c3428d1a5f847a992944daa5b ] xfs_qm_destroy_quotainfo() does not destroy quotainfo->qi_tree_lock while destroys quotainfo->qi_quotaofflock. Signed-off-by: Aliaksei Karaliou Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong Signed-off-by: Sasha Levin --- fs/xfs/xfs_qm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index 572b64a135b3..352b9c66a255 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -701,6 +701,7 @@ xfs_qm_destroy_quotainfo( IRELE(qi->qi_pquotaip); qi->qi_pquotaip =3D NULL; } + mutex_destroy(&qi->qi_tree_lock); mutex_destroy(&qi->qi_quotaofflock); kmem_free(qi); mp->m_quotainfo =3D NULL; --=20 2.11.0