From patchwork Thu Jul 20 04:48:25 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 27070 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id B29D17CBC; Thu, 20 Jul 2017 06:48:56 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (lpdvrndsmtp01.broadcom.com [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 551625A3E for ; Thu, 20 Jul 2017 06:48:45 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.224.233]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 6932930C0B6 for ; Wed, 19 Jul 2017 21:48:44 -0700 (PDT) Received: from C02PT1RBG8WP.vpn.broadcom.net (unknown [10.10.117.63]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 1B8FE81EA6 for ; Wed, 19 Jul 2017 21:48:44 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Date: Wed, 19 Jul 2017 23:48:25 -0500 Message-Id: <20170720044826.44103-9-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.10.1 (Apple Git-78) In-Reply-To: <20170720044826.44103-1-ajit.khaparde@broadcom.com> References: <20170720044826.44103-1-ajit.khaparde@broadcom.com> Subject: [dpdk-dev] [PATCH 7/8] net/bnxt: check invalid l2_filter_id 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" Add code to check for invalid filter_id in bnxt_hwrm_clear_filter Fixes: f92735db1e4c ("net/bnxt: add L2 filter alloc/init/free") Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_hwrm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index a82cc81..e230b46 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -327,6 +327,9 @@ int bnxt_hwrm_clear_filter(struct bnxt *bp, struct hwrm_cfa_l2_filter_free_input req = {.req_type = 0 }; struct hwrm_cfa_l2_filter_free_output *resp = bp->hwrm_cmd_resp_addr; + if (filter->fw_l2_filter_id == UINT64_MAX) + return 0; + HWRM_PREP(req, CFA_L2_FILTER_FREE, -1, resp); req.l2_filter_id = rte_cpu_to_le_64(filter->fw_l2_filter_id);