From patchwork Wed May 19 15:58:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 443896 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 5BB6AC43460 for ; Wed, 19 May 2021 15:49:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3EF576112F for ; Wed, 19 May 2021 15:49:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354982AbhESPvC (ORCPT ); Wed, 19 May 2021 11:51:02 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:4753 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233708AbhESPvA (ORCPT ); Wed, 19 May 2021 11:51:00 -0400 Received: from dggems705-chm.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4FlcfR6sgMzpfcM; Wed, 19 May 2021 23:46:07 +0800 (CST) Received: from dggeml759-chm.china.huawei.com (10.1.199.138) by dggems705-chm.china.huawei.com (10.3.19.182) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Wed, 19 May 2021 23:49:37 +0800 Received: from localhost.localdomain (10.175.102.38) by dggeml759-chm.china.huawei.com (10.1.199.138) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 19 May 2021 23:49:37 +0800 From: Wei Yongjun To: , Manivannan Sadhasivam , "David S. Miller" , Jakub Kicinski CC: , , , Hulk Robot , "Manivannan Sadhasivam" Subject: [PATCH net-next v2] net: qrtr: ns: Fix error return code in qrtr_ns_init() Date: Wed, 19 May 2021 15:58:52 +0000 Message-ID: <20210519155852.2878479-1-weiyongjun1@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.102.38] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggeml759-chm.china.huawei.com (10.1.199.138) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Fix to return a negative error code -ENOMEM from the error handling case instead of 0, as done elsewhere in this function. Fixes: c6e08d6251f3 ("net: qrtr: Allocate workqueue before kernel_bind") Reported-by: Hulk Robot Signed-off-by: Wei Yongjun Reviewed-by: Manivannan Sadhasivam --- v1 -> v2: add fixes tag and reviewed-by --- net/qrtr/ns.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/qrtr/ns.c b/net/qrtr/ns.c index 8d00dfe8139e..1990d496fcfc 100644 --- a/net/qrtr/ns.c +++ b/net/qrtr/ns.c @@ -775,8 +775,10 @@ int qrtr_ns_init(void) } qrtr_ns.workqueue = alloc_workqueue("qrtr_ns_handler", WQ_UNBOUND, 1); - if (!qrtr_ns.workqueue) + if (!qrtr_ns.workqueue) { + ret = -ENOMEM; goto err_sock; + } qrtr_ns.sock->sk->sk_data_ready = qrtr_ns_data_ready;