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=-15.0 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 DE342C433FE for ; Tue, 7 Sep 2021 07:32:40 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 822306109D for ; Tue, 7 Sep 2021 07:32:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 822306109D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=oracle.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 4821A826DF; Tue, 7 Sep 2021 07:32:40 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id B11vPT6dVKOx; Tue, 7 Sep 2021 07:32:39 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp1.osuosl.org (Postfix) with ESMTPS id E92AF829B6; Tue, 7 Sep 2021 07:32:38 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id C01B2C000F; Tue, 7 Sep 2021 07:32:38 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 36CD4C000D for ; Tue, 7 Sep 2021 07:32:38 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 236C34053F for ; Tue, 7 Sep 2021 07:32:38 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp4.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=oracle.com header.b="sKtbVdR7"; dkim=pass (2048-bit key) header.d=oracle.com header.b="xt3wQYKa"; dkim=pass (1024-bit key) header.d=oracle.onmicrosoft.com header.b="kW7djNC3" Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id XsRcVH4onX1R for ; Tue, 7 Sep 2021 07:32:37 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from mx0a-00069f02.pphosted.com (mx0a-00069f02.pphosted.com [205.220.165.32]) by smtp4.osuosl.org (Postfix) with ESMTPS id 3DE8440536 for ; Tue, 7 Sep 2021 07:32:37 +0000 (UTC) Received: from pps.filterd (m0246617.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 1874o4tu014901; Tue, 7 Sep 2021 07:32:35 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : content-type : mime-version; s=corp-2021-07-09; bh=tjMSRucp3xNXzF/CWhUxH7yncNmcV+FA5hk9p9/OWBQ=; b=sKtbVdR73EPTedHXdk6o9UHFSRJzfK1aN5rOtvs7sFD1yMivlovXSIGdajDygcuOawJN kCNiueuDrHbS4rsayYOn/m2C7luyo8NDnPcJ7xZ1xqvcZ5BJMIFDksyngqqJgfIn2Qvr z6BXJ8kghcyrq9+zvlsRAA+AxHHwYQy4CdmlRctkzgUFbG2MZZq2jsCqHgdOam6Rzi81 pig50wx6MOuDpcMIPGRR/OHyGic6bnzsExBu1bE4J1hxS66zW+atQAqqxV5yddZzM7IK GX4Qh9bG/c6BOJhYVtZAwcgD4nrJRaAG0g9WT9TfWp5mhCY4Twu1mq08z1Xf0K9VA6to wA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : content-type : mime-version; s=corp-2020-01-29; bh=tjMSRucp3xNXzF/CWhUxH7yncNmcV+FA5hk9p9/OWBQ=; b=xt3wQYKa6+ic6FH8/xetnkpqwGfmDq7cBsFbMrkfuCcjeWMfxpGl+X2EHNx4NO1zjY1O hrHhKMP9qTduoFCkdII4gPq2CkD/1ZDgRVQTy6oWvDfWJskHnayyAMqdM22n4+4LGX0G TZvjcj1tz5olEEGYy+a9f4l08052quhiDFqBtYmN6FqS8lUXTPlwABy28LGcoayirAUH 2VjPnmuX7WtjyeNZA+iWQgjA0kQU16zKnpuzPMQHTmXY33ONeNYHABTdMC3wx08lt+hK 7O5nLdGV3fDysLpXPXNHJ5ZGHXPCMRl4v2Xd4jyF+7uJ56P3JVH2o3Hb5Lx/9syvm2FS jQ== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by mx0b-00069f02.pphosted.com with ESMTP id 3ax1de8a0q-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 07 Sep 2021 07:32:35 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 1877Uj61120161; Tue, 7 Sep 2021 07:32:33 GMT Received: from nam02-sn1-obe.outbound.protection.outlook.com (mail-sn1anam02lp2040.outbound.protection.outlook.com [104.47.57.40]) by userp3030.oracle.com with ESMTP id 3auwwwdh6u-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 07 Sep 2021 07:32:33 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=frFNr0NekENpOJdFiDnmuTaXIrub/2BJlRL4hNH9PgvlbS2gi4NUmKOWEsm6s/lPHgLm77J3g8tn1FC69lQEH3SPDHZE0hhe5l8GSNsLMtugs/d0U/9MjUuI8LRNNnrh0B+uerUDMcCBjX+xphHnc68f4yxoTBRtEwTp1/bqGi8F/BzLQ/oDvfwCQiZX+7ElOSEFD8wsDsdSaTrdN+IuzZypKUbBJ/WcigyYm2/XY8Z7PeHzB1SG/FnU1WRFXvD6JIMeUj7fsKZ6H7RqA+NpWPVYXcsbvObdVKtUML/n1LP7X5SiQ9iE0wCkReG10PyE9aeXjOZEw/cpKaf9vktnGA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=tjMSRucp3xNXzF/CWhUxH7yncNmcV+FA5hk9p9/OWBQ=; b=KZL1l3lIxnOH9A2eJ6cDW2k6C5AYEHYanX4MWRAYrnxB36EDir8p5q1pDLmHBFMXtTT/FzEMPECGQBBu5KAdbQDKl65dAl+bVIWdUZP3UsZJi6qb7f/VQYBdpySlEvM8upjpex3Gob8QtD5FuUnpYiSx6GxnzEvKs8bpxIyqQdeizhW3sMqNtaV7IH/euCqiJa3SlN56aDse+n1/I553YarFXEt3oSCH4NdcEjFYwW/IOljOjDeOf/SAsfy6UbxpNWYnZ0HbSHJNQDEeI/Cph9HDPxOHs8NUFe02px/gAkmq/wLPib5zf+zOmhbrsdKlmzZDoec7OavxyVL0PuKZmw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=tjMSRucp3xNXzF/CWhUxH7yncNmcV+FA5hk9p9/OWBQ=; b=kW7djNC3bMzPkIegl/YuiUKIae9y8EwhyJIwtUTgyBOXT4xvfjPUF3A2wf/+47Tp74xApnnh9eDxwZWQ6v1/fAb7qBWo3cBjHFurcTeXUdom3N0bBnLKSB8feNEjcj1+LQFLz+RQo/H+qBqcP0naBl44ZGFEPCSotpCbhj9IZtA= Authentication-Results: redhat.com; dkim=none (message not signed) header.d=none;redhat.com; dmarc=none action=none header.from=oracle.com; Received: from MWHPR1001MB2365.namprd10.prod.outlook.com (2603:10b6:301:2d::28) by MWHPR10MB1775.namprd10.prod.outlook.com (2603:10b6:301:a::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4478.21; Tue, 7 Sep 2021 07:32:32 +0000 Received: from MWHPR1001MB2365.namprd10.prod.outlook.com ([fe80::5820:e42b:73d7:4268]) by MWHPR1001MB2365.namprd10.prod.outlook.com ([fe80::5820:e42b:73d7:4268%7]) with mapi id 15.20.4478.025; Tue, 7 Sep 2021 07:32:32 +0000 Date: Tue, 7 Sep 2021 10:32:24 +0300 From: Dan Carpenter To: "Michael S. Tsirkin" , Xie Yongji Subject: [PATCH] vduse: missing error code in vduse_init() Message-ID: <20210907073223.GA18254@kili> Content-Disposition: inline X-Mailer: git-send-email haha only kidding User-Agent: Mutt/1.10.1 (2018-07-13) X-ClientProxiedBy: ZR0P278CA0058.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:21::9) To MWHPR1001MB2365.namprd10.prod.outlook.com (2603:10b6:301:2d::28) MIME-Version: 1.0 Received: from kili (62.8.83.99) by ZR0P278CA0058.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:21::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4478.19 via Frontend Transport; Tue, 7 Sep 2021 07:32:29 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: d4e8fc4c-6163-41b1-c974-08d971d1a73f X-MS-TrafficTypeDiagnostic: MWHPR10MB1775: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2000; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:MWHPR1001MB2365.namprd10.prod.outlook.com; PTR:; CAT:NONE; SFS:(366004)(316002)(86362001)(38350700002)(38100700002)(4744005)(66556008)(66476007)(66946007)(5660300002)(508600001)(55016002)(9686003)(6666004)(4326008)(52116002)(110136005)(2906002)(6496006)(33656002)(44832011)(9576002)(186003)(8936002)(8676002)(26005)(83380400001)(33716001)(956004)(1076003); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?wxsgw2yc7rl2XRPigIVG7rBheNOlckTyrmKkB+KtW8e/0jYeN89CNou8bapw?= =?us-ascii?Q?Dks4W7KKigED7ycmMZa32PBouX84yMlf90jMtbm6M4O1vOvNNKiwyxtIoTUR?= =?us-ascii?Q?wFFPeobkwGhRUulxeOqFlzQk9ajtsWMLDuh4v/DpHAiBoD9QM0NhpVAed+Un?= =?us-ascii?Q?YShV6MAr3BkOPdCzYl/j/AOgT6GmgBjEaq/53uUl4f6RD8Dmcd65HZhQoTcN?= =?us-ascii?Q?2oqvT31HIHe3ZLKBiZpeBUt6yRcVhFBFEYRAImsFMjflQqH/xY2NtQGTAIlU?= =?us-ascii?Q?KgjO86eLolotZjVuqt7btnynfMUL7N9U8v4v2d9C7WU6gihQLOg8XkRc68kO?= =?us-ascii?Q?wacLqDRD32u3hO4QDppTEX8bad6qfcAO8Or7eTZsjC9ei+Zqd+oekV0jWors?= =?us-ascii?Q?v8wyHi8BlM/ZFKAYZFMBhbizAVJzBXdomckypdAol6pDjFDfJTrbMXqfLUok?= =?us-ascii?Q?Y6U6IGB4dLwhzUz2peSR6EHTCeallep8Wz+dOT912DSDNhC1tdH4/JjD9yB5?= =?us-ascii?Q?9l7pE/HFqYAj0F3EY+biHi3esKG3w9d9nDGh4hV02WoVF7kR2xvz7FHPVQVm?= =?us-ascii?Q?Z4961SFdNme0U6t6TSf8qU0a4SsQHnaOvTB9ZDkCgD4kTHzP55qWi4oET0MH?= =?us-ascii?Q?Z1H1N7jhXIiso7mpAP56DM6Ya4zUIP9hW9oUASzYCyszgIR0KVdt9AAI+gQP?= =?us-ascii?Q?AKb9MCkGR054/lPoAhdfioisrIQSnmFxosR8i4RELeK0WG19f7G1+G4iuwP4?= =?us-ascii?Q?95G5rcZ2J1TSLtcKn8TJaYNMltePQtfuIzI2fF7TObiY6G+W2mv5XfLz/BOH?= =?us-ascii?Q?110FZR5cTK4+v93MIKrdNSyZ6pzChPveXQRi4ceEQEF1NIJNIrmHjLf+hAuM?= =?us-ascii?Q?k7wLzHBSK3NKdFIvlHUfbe5vwx5THhG2vmmyKtAOsXlL2fJW8TRPHsJfr/Jr?= =?us-ascii?Q?wi0Ur8R6fBMqLICPd87EKDI+sMTsS4yxkTx9OTWnvfj2K3g8DsfJCGnMcFQE?= =?us-ascii?Q?gBKsXiEVuDDbSjhikiCfc6Kve3G9f7sOm3DiF0WiZlg8lMQseP8Y36XkwOXq?= =?us-ascii?Q?uywDphLEXS2NlCms3kiRMhjz4Oi0I2+tNZdwwX8H1U9H3u/f/v1/jR3QamVa?= =?us-ascii?Q?7GFQ1eESogjKdV0chSdlP133t+G0Dd6vUHVgfjvcPrrGJfo6pdeEf/zrjK1U?= =?us-ascii?Q?n8BUqOeGmrm9ufuQpriQlYCuGOxZpY2JPLdl+01W5Ga4EB2oztg2ayqs6beW?= =?us-ascii?Q?G647ILwiP2HnM/ujMwgV/yLoncu5jFPCUczSwOWGugdSI+jrCYvFYsee5D7L?= =?us-ascii?Q?UNnNIM+XPEhBETqmme6dL1W3?= X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-Network-Message-Id: d4e8fc4c-6163-41b1-c974-08d971d1a73f X-MS-Exchange-CrossTenant-AuthSource: MWHPR1001MB2365.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Sep 2021 07:32:32.0703 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: D7cmEElSfmG/crG2xPAhUNKC5kbVn22yg5Zy74MdCYlN9HB7Dcpw1kN8GqiK73TaWjpQvrsvyFCfg0vCnDnRktag+7Uxf6o6+YSWgRhdsvg= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR10MB1775 X-Proofpoint-Virus-Version: vendor=nai engine=6300 definitions=10099 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 spamscore=0 mlxlogscore=999 adultscore=0 bulkscore=0 suspectscore=0 malwarescore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2108310000 definitions=main-2109070049 X-Proofpoint-GUID: wneSwl-Vg52DENdt8VX4ORxGZ4JVJ1Xg X-Proofpoint-ORIG-GUID: wneSwl-Vg52DENdt8VX4ORxGZ4JVJ1Xg Cc: kernel-janitors@vger.kernel.org, virtualization@lists.linux-foundation.org X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" This should return -ENOMEM if alloc_workqueue() fails. Currently it returns success. Fixes: b66219796563 ("vduse: Introduce VDUSE - vDPA Device in Userspace") Signed-off-by: Dan Carpenter --- drivers/vdpa/vdpa_user/vduse_dev.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/vdpa/vdpa_user/vduse_dev.c b/drivers/vdpa/vdpa_user/vduse_dev.c index 5c25ff6483ad..fcd7de8dd1f2 100644 --- a/drivers/vdpa/vdpa_user/vduse_dev.c +++ b/drivers/vdpa/vdpa_user/vduse_dev.c @@ -1593,8 +1593,10 @@ static int vduse_init(void) vduse_irq_wq = alloc_workqueue("vduse-irq", WQ_HIGHPRI | WQ_SYSFS | WQ_UNBOUND, 0); - if (!vduse_irq_wq) + if (!vduse_irq_wq) { + ret = -ENOMEM; goto err_wq; + } ret = vduse_domain_init(); if (ret) -- 2.20.1 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization