From patchwork Thu Jun 3 20:11:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Saeed Mahameed X-Patchwork-Id: 454589 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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 12967C47098 for ; Thu, 3 Jun 2021 20:12:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EC63961403 for ; Thu, 3 Jun 2021 20:12:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230128AbhFCUNt (ORCPT ); Thu, 3 Jun 2021 16:13:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:40386 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230004AbhFCUNq (ORCPT ); Thu, 3 Jun 2021 16:13:46 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0E9EC61405; Thu, 3 Jun 2021 20:12:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622751121; bh=OxER+KxgaszW0H4zAI6C/lbvSBD0E1epiP3pA7s5kwQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cD5MLNsiux3+XjxRwcjBCDqsreaw+YoalW56O5N8YCgnx23lxZz1QbT78avvJ+rOB gYkaJDHA0elREKhv4KA0qgeibRJ80vAJokuf5I9kgcVX6aMAansa7HqA9mMjVf7LZ+ n2EZ6n/lm8KbktOHXEXJzIo/QrSTWDsdtgavC0j2xcofU29+vTXESKZuedT4Zu8tX5 sZ8PbH7Jm3ug0d4UyMCuYEdh7pyuXAgPjX0JdTgoMBIXfccn530sZSev3Vv9Xhr2Uz OUE9rW/8w6bV0bDtLBYRShtny/3SqyEPbHeEOXsoTRjBKZ2J1Ri7E6NHc1kEysw0/B O6+KuiptqSh8w== From: Saeed Mahameed To: "David S. Miller" , Jakub Kicinski Cc: netdev@vger.kernel.org, Tariq Toukan , Dan Carpenter , Leon Romanovsky , Saeed Mahameed Subject: [net-next 03/10] net/mlx5: check for allocation failure in mlx5_ft_pool_init() Date: Thu, 3 Jun 2021 13:11:48 -0700 Message-Id: <20210603201155.109184-4-saeed@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210603201155.109184-1-saeed@kernel.org> References: <20210603201155.109184-1-saeed@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Dan Carpenter Add a check for if the kzalloc() fails. Fixes: 4a98544d1827 ("net/mlx5: Move chains ft pool to be used by all firmware steering") Signed-off-by: Dan Carpenter Acked-by: Leon Romanovsky Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c index 526fbb669142..c14590acc772 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c @@ -27,6 +27,8 @@ int mlx5_ft_pool_init(struct mlx5_core_dev *dev) int i; ft_pool = kzalloc(sizeof(*ft_pool), GFP_KERNEL); + if (!ft_pool) + return -ENOMEM; for (i = ARRAY_SIZE(FT_POOLS) - 1; i >= 0; i--) ft_pool->ft_left[i] = FT_SIZE / FT_POOLS[i];