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Wed, 13 Oct 2021 08:06:54 +0000 Date: Wed, 13 Oct 2021 11:06:45 +0300 From: Dan Carpenter To: Dennis Dalessandro , Leon Romanovsky Cc: Mike Marciniszyn , Doug Ledford , Jason Gunthorpe , Gal Pressman , linux-rdma@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [PATCH] RDMA/rdmavt: fix error code in rvt_create_qp() Message-ID: <20211013080645.GD6010@kili> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Mailer: git-send-email haha only kidding User-Agent: Mutt/1.10.1 (2018-07-13) X-ClientProxiedBy: ZR0P278CA0110.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:20::7) To MWHPR1001MB2365.namprd10.prod.outlook.com (2603:10b6:301:2d::28) MIME-Version: 1.0 Received: from kili (62.8.83.99) by ZR0P278CA0110.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:20::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4587.19 via Frontend Transport; Wed, 13 Oct 2021 08:06:51 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 47ab0b00-2442-40ad-c0b7-08d98e206ba5 X-MS-TrafficTypeDiagnostic: CO1PR10MB4643: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3173; 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Returning a postive value will cause an Oops because it becomes an ERR_PTR() in the create_qp() function. Fixes: 514aee660df4 ("RDMA: Globally allocate and release QP memory") Signed-off-by: Dan Carpenter --- drivers/infiniband/sw/rdmavt/qp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index 49bdd78ac664..3305f2744bfa 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -1223,7 +1223,7 @@ int rvt_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *init_attr, spin_lock(&rdi->n_qps_lock); if (rdi->n_qps_allocated == rdi->dparms.props.max_qp) { spin_unlock(&rdi->n_qps_lock); - ret = ENOMEM; + ret = -ENOMEM; goto bail_ip; } -- 2.20.1