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Thu, 7 Jan 2021 20:41:17 +0000 Date: Thu, 7 Jan 2021 16:41:15 -0400 From: Jason Gunthorpe To: Dinghao Liu CC: , Christian Benvenuti , Nelson Escobar , Doug Ledford , , Subject: Re: [PATCH] RDMA/usnic: Fix memleak in find_free_vf_and_create_qp_grp Message-ID: <20210107204115.GA933040@nvidia.com> References: <20201226074248.2893-1-dinghao.liu@zju.edu.cn> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20201226074248.2893-1-dinghao.liu@zju.edu.cn> X-ClientProxiedBy: MN2PR13CA0023.namprd13.prod.outlook.com (2603:10b6:208:160::36) To DM6PR12MB3834.namprd12.prod.outlook.com (2603:10b6:5:14a::12) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from mlx.ziepe.ca (142.162.115.133) by MN2PR13CA0023.namprd13.prod.outlook.com (2603:10b6:208:160::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3763.2 via Frontend Transport; Thu, 7 Jan 2021 20:41:16 +0000 Received: from jgg by mlx with local (Exim 4.94) (envelope-from ) id 1kxc5r-003uzM-4e; Thu, 07 Jan 2021 16:41:15 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1610052081; bh=FufXpCFnDOPIGllVzNFFnacXfmXf2vniF97au/WFNi0=; h=ARC-Seal:ARC-Message-Signature:ARC-Authentication-Results:Date: From:To:CC:Subject:Message-ID:References:Content-Type: Content-Disposition:In-Reply-To:X-ClientProxiedBy:MIME-Version: X-MS-Exchange-MessageSentRepresentingType; b=EljinzklUx4QdUGZtDMblRWOvva6jq/ihdSWR45gxbouWddlnvEib5ojO3AT4zJwX Hu4y8o0SfBlgAtZRTVu8qOMgJrNVEWZAaFM+rdB8oLV+xd2+SV7MMG0TqCJMwU0JuJ /XCmmXQXsLwbTQqKWj3dtbWTQUm2R7anjfwkwa+LhgOe/eUzmjAtBQlDhvCqjhKe2Z 8PeBMS7dhhuTLarXWA9Y9ND8YlMlhhpoRJyMa6XDjVsN6bD/eNjnjU26p6BW6ssUgZ g/yiEgAkPm4TmTmZrmfrRS69bxLGbyGcqQveemJ4ySpKELJPgt2oGEv9aMOTyPvRmx lmlU0Esq1ZzqA== Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Dec 26, 2020 at 03:42:48PM +0800, Dinghao Liu wrote: > If usnic_ib_qp_grp_create() fails at the first call, dev_list > will not be freed on error, which leads to memleak. > > Signed-off-by: Dinghao Liu > Reviewed-by: Leon Romanovsky > --- > drivers/infiniband/hw/usnic/usnic_ib_verbs.c | 3 +++ > 1 file changed, 3 insertions(+) Applied to for-rc with Fixes: e3cf00d0a87f ("IB/usnic: Add Cisco VIC low-level hardware driver") Thanks, Jason