From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934764AbdERLCy (ORCPT ); Thu, 18 May 2017 07:02:54 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:51990 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934265AbdERLCv (ORCPT ); Thu, 18 May 2017 07:02:51 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jack Morgenstein , Leon Romanovsky , Doug Ledford Subject: [PATCH 4.4 31/56] IB/mlx4: Fix ib device initialization error flow Date: Thu, 18 May 2017 12:48:48 +0200 Message-Id: <20170518104841.709742476@linuxfoundation.org> X-Mailer: git-send-email 2.13.0 In-Reply-To: <20170518104840.395932131@linuxfoundation.org> References: <20170518104840.395932131@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jack Morgenstein commit 99e68909d5aba1861897fe7afc3306c3c81b6de0 upstream. In mlx4_ib_add, procedure mlx4_ib_alloc_eqs is called to allocate EQs. However, in the mlx4_ib_add error flow, procedure mlx4_ib_free_eqs is not called to free the allocated EQs. Fixes: e605b743f33d ("IB/mlx4: Increase the number of vectors (EQs) available for ULPs") Signed-off-by: Jack Morgenstein Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/hw/mlx4/main.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -2491,6 +2491,7 @@ err_counter: mlx4_ib_delete_counters_table(ibdev, &ibdev->counters_table[i]); err_map: + mlx4_ib_free_eqs(dev, ibdev); iounmap(ibdev->uar_map); err_uar: