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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT 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 F03AEC433DB for ; Tue, 29 Dec 2020 08:53:18 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id 81B8D20731 for ; Tue, 29 Dec 2020 08:53:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 81B8D20731 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id BD017C9F6; Tue, 29 Dec 2020 09:52:40 +0100 (CET) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id 2F7A92B94 for ; Tue, 29 Dec 2020 09:52:34 +0100 (CET) Received: from Internal Mail-Server by MTLPINE1 (envelope-from michaelba@nvidia.com) with SMTP; 29 Dec 2020 10:52:32 +0200 Received: from nvidia.com (pegasus07.mtr.labs.mlnx [10.210.16.112]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 0BT8qWwX022593; Tue, 29 Dec 2020 10:52:32 +0200 From: Michael Baum To: dev@dpdk.org Cc: Matan Azrad , Raslan Darawsheh , Viacheslav Ovsiienko , stable@dpdk.org Date: Tue, 29 Dec 2020 08:52:08 +0000 Message-Id: <1609231944-29274-2-git-send-email-michaelba@nvidia.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1609231944-29274-1-git-send-email-michaelba@nvidia.com> References: <1608205475-20067-2-git-send-email-michaelba@nvidia.com> <1609231944-29274-1-git-send-email-michaelba@nvidia.com> Subject: [dpdk-dev] [PATCH v2 01/17] net/mlx5: fix ASO SQ creation error flow X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" In ASO SQ creation, the PMD allocates umem buffer for SQ. When umem buffer allocation is fails, the MR and CQ memory are not freed what caused a memory leak. Free it. Fixes: f935ed4b645a ("net/mlx5: support flow hit action for aging") Cc: stable@dpdk.org Signed-off-by: Michael Baum Acked-by: Matan Azrad --- drivers/net/mlx5/mlx5_flow_age.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/mlx5/mlx5_flow_age.c b/drivers/net/mlx5/mlx5_flow_age.c index cea2cf7..0ea61be 100644 --- a/drivers/net/mlx5/mlx5_flow_age.c +++ b/drivers/net/mlx5/mlx5_flow_age.c @@ -278,7 +278,8 @@ sizeof(*sq->db_rec) * 2, 4096, socket); if (!sq->umem_buf) { DRV_LOG(ERR, "Can't allocate wqe buffer."); - return -ENOMEM; + rte_errno = ENOMEM; + goto error; } sq->wqe_umem = mlx5_glue->devx_umem_reg(ctx, (void *)(uintptr_t)sq->umem_buf, -- 1.8.3.1