From patchwork Mon Jun 3 15:42:47 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Farhan Ali X-Patchwork-Id: 10973093 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 75D51933 for ; Mon, 3 Jun 2019 15:44:05 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 66CC22874B for ; Mon, 3 Jun 2019 15:44:05 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5B2902879D; Mon, 3 Jun 2019 15:44:05 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 11DB5287BB for ; Mon, 3 Jun 2019 15:44:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727458AbfFCPoE (ORCPT ); Mon, 3 Jun 2019 11:44:04 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:34130 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726889AbfFCPoD (ORCPT ); Mon, 3 Jun 2019 11:44:03 -0400 Received: from pps.filterd (m0098394.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x53Fc9Rk135549; Mon, 3 Jun 2019 11:43:43 -0400 Received: from ppma01dal.us.ibm.com (83.d6.3fa9.ip4.static.sl-reverse.com [169.63.214.131]) by mx0a-001b2d01.pphosted.com with ESMTP id 2sw4hw6hmv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 03 Jun 2019 11:43:17 -0400 Received: from pps.filterd (ppma01dal.us.ibm.com [127.0.0.1]) by ppma01dal.us.ibm.com (8.16.0.27/8.16.0.27) with SMTP id x539gXxu027142; Mon, 3 Jun 2019 09:47:50 GMT Received: from b01cxnp23034.gho.pok.ibm.com (b01cxnp23034.gho.pok.ibm.com [9.57.198.29]) by ppma01dal.us.ibm.com with ESMTP id 2suh090wj6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 03 Jun 2019 09:47:50 +0000 Received: from b01ledav002.gho.pok.ibm.com (b01ledav002.gho.pok.ibm.com [9.57.199.107]) by b01cxnp23034.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x53FglTw37618036 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 3 Jun 2019 15:42:47 GMT Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C6314124058; Mon, 3 Jun 2019 15:42:47 +0000 (GMT) Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B72CB124054; Mon, 3 Jun 2019 15:42:47 +0000 (GMT) Received: from alifm-ThinkPad-T470p.pok.ibm.com (unknown [9.56.58.18]) by b01ledav002.gho.pok.ibm.com (Postfix) with ESMTPS; Mon, 3 Jun 2019 15:42:47 +0000 (GMT) From: Farhan Ali To: linux-s390@vger.kernel.org, kvm@vger.kernel.org Cc: cohuck@redhat.com, farman@linux.ibm.com, alifm@linux.ibm.com, pasic@linux.ibm.com Subject: [PATCH v1 1/1] vfio-ccw: Destroy kmem cache region on module exit Date: Mon, 3 Jun 2019 11:42:47 -0400 Message-Id: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-06-03_12:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=2 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1906030108 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Free the vfio_ccw_cmd_region on module exit. Signed-off-by: Farhan Ali --- I guess I missed this earlier while reviewing, but should'nt we destroy the vfio_ccw_cmd_region on module exit, as well? drivers/s390/cio/vfio_ccw_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/s390/cio/vfio_ccw_drv.c b/drivers/s390/cio/vfio_ccw_drv.c index 66a66ac..9cee9f2 100644 --- a/drivers/s390/cio/vfio_ccw_drv.c +++ b/drivers/s390/cio/vfio_ccw_drv.c @@ -299,6 +299,7 @@ static void __exit vfio_ccw_sch_exit(void) css_driver_unregister(&vfio_ccw_sch_driver); isc_unregister(VFIO_CCW_ISC); kmem_cache_destroy(vfio_ccw_io_region); + kmem_cache_destroy(vfio_ccw_cmd_region); destroy_workqueue(vfio_ccw_work_q); } module_init(vfio_ccw_sch_init);