From patchwork Mon Sep 21 16:41:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Parav Pandit X-Patchwork-Id: 1368523 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nvidia.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nvidia.com header.i=@nvidia.com header.a=rsa-sha256 header.s=n1 header.b=oTgcRx0f; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Bw9cm167tzB3y6 for ; Tue, 22 Sep 2020 02:58:32 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730261AbgIUQ63 (ORCPT ); Mon, 21 Sep 2020 12:58:29 -0400 Received: from hqnvemgate25.nvidia.com ([216.228.121.64]:7836 "EHLO hqnvemgate25.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729411AbgIUQlo (ORCPT ); Mon, 21 Sep 2020 12:41:44 -0400 Received: from hqmail.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Mon, 21 Sep 2020 09:40:58 -0700 Received: from sw-mtx-036.mtx.labs.mlnx (10.124.1.5) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 21 Sep 2020 16:41:43 +0000 From: Parav Pandit To: , , CC: Parav Pandit Subject: [PATCH net-next 0/2] devlink: Use nla_policy to validate range Date: Mon, 21 Sep 2020 19:41:28 +0300 Message-ID: <20200921164130.83720-1-parav@nvidia.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL105.nvidia.com (172.20.187.12) To HQMAIL107.nvidia.com (172.20.187.13) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1600706458; bh=aJUoWL37cUC4umRhX0nkONHd618Ch1NnyKACcsWFTdY=; h=From:To:CC:Subject:Date:Message-ID:X-Mailer:MIME-Version: Content-Transfer-Encoding:Content-Type:X-Originating-IP: X-ClientProxiedBy; b=oTgcRx0fMso2BXX6OLlgRo7mBXYxLHF/+gt4B30G8U5CsXpILOQ8XqbAfkG5X33ox 8DR+wMxBHJ3VH5FqxG/LTpMeMHM1a/qAX3TW8zkWPSugX57H3uvFn8i4/yJambBt5w BK5NIXpyEDJYh3M361iecA61eEqvYKrg/HrEtneB6ip9aSdRkhlZtyWPdGoy5UUIRb X+rEgStNqtp5eOkjClEuUFibH7YP9UelZNNFZ3o85cSFFebrrvRLrBT0eHtE9A/NkF 2QLtYUe3Cliw9OHDPw+/Es2pin2Mp+kKs8x5gn+MhlD+6s3+uKuvM+FfbOfftxljIc v+kZ/9VdVpz/Q== Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This two small patches uses nla_policy to validate user specified fields are in valid range or not. Patch summary: Patch-1 checks the range of eswitch mode field Patch-2 checks for the port type field. It eliminates a check in code by using nla policy infrastructure. Parav Pandit (2): devlink: Enhance policy to validate eswitch mode value devlink: Enhance policy to validate port type input value net/core/devlink.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) Reviewed-by: Jakub Kicinski