From patchwork Mon Sep 24 13:50:20 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Rybchenko X-Patchwork-Id: 45207 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 [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 617E34F91; Mon, 24 Sep 2018 15:51:03 +0200 (CEST) Received: from dispatch1-us1.ppe-hosted.com (dispatch1-us1.ppe-hosted.com [148.163.129.52]) by dpdk.org (Postfix) with ESMTP id 84B9744BE; Mon, 24 Sep 2018 15:50:51 +0200 (CEST) X-Virus-Scanned: Proofpoint Essentials engine Received: from webmail.solarflare.com (webmail.solarflare.com [12.187.104.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mx1-us3.ppe-hosted.com (Proofpoint Essentials ESMTP Server) with ESMTPS id 22F1AB4007C; Mon, 24 Sep 2018 13:50:50 +0000 (UTC) Received: from ocex03.SolarFlarecom.com (10.20.40.36) by ocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 24 Sep 2018 06:50:47 -0700 Received: from opal.uk.solarflarecom.com (10.17.10.1) by ocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server (TLS) id 15.0.1395.4 via Frontend Transport; Mon, 24 Sep 2018 06:50:46 -0700 Received: from ukv-loginhost.uk.solarflarecom.com (ukv-loginhost.uk.solarflarecom.com [10.17.10.39]) by opal.uk.solarflarecom.com (8.13.8/8.13.8) with ESMTP id w8ODojTx014465; Mon, 24 Sep 2018 14:50:45 +0100 Received: from ukv-loginhost.uk.solarflarecom.com (localhost [127.0.0.1]) by ukv-loginhost.uk.solarflarecom.com (Postfix) with ESMTP id 6514F1626D2; Mon, 24 Sep 2018 14:50:45 +0100 (BST) From: Andrew Rybchenko To: CC: Richard Houldsworth , Date: Mon, 24 Sep 2018 14:50:20 +0100 Message-ID: <1537797030-26548-2-git-send-email-arybchenko@solarflare.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1537797030-26548-1-git-send-email-arybchenko@solarflare.com> References: <1537797030-26548-1-git-send-email-arybchenko@solarflare.com> MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-12.5.0.1300-8.5.1010-24114.005 X-TM-AS-Result: No-0.417000-4.000000-10 X-TMASE-MatchedRID: j34N8PQvhP+Zka9ZOnvpYPVFR4sC8dPyQl/FdRYkUZLfUZT83lbkEBA3 W5orLv5JJZBJhgUbO4wiBkJI/w7eaNvWh31RtNY8ngIgpj8eDcAZ1CdBJOsoY9mzcdRxL+xwKra uXd3MZDU9OAejplG91Dg84xEC07IIINGHJH58BFYXC8RJfcwBlQmNbngNdpu/ZysbaNdL10GYuW Y1F15/zIEuH+cA8HUGErg+qedQsLOha29PxydnQTigZBQJvBjlD6DuZ3COjrnoW0NkKZgEnVjyl ogJTbSO73QlCBbmrKs= X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10-0.417000-4.000000 X-TMASE-Version: SMEX-12.5.0.1300-8.5.1010-24114.005 X-MDID: 1537797050-ZnASjhN_evmr Subject: [dpdk-dev] [PATCH 01/11] net/sfc/base: make last byte of module information available 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" From: Richard Houldsworth Adjust bounds so the interface supports reading the last available byte of data. Fixes: 19b64c6ac35f ("net/sfc/base: import libefx base") Cc: stable@dpdk.org Signed-off-by: Richard Houldsworth Signed-off-by: Andrew Rybchenko --- drivers/net/sfc/base/efx_phy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/sfc/base/efx_phy.c b/drivers/net/sfc/base/efx_phy.c index 25059dfe1..e78d6efcb 100644 --- a/drivers/net/sfc/base/efx_phy.c +++ b/drivers/net/sfc/base/efx_phy.c @@ -297,7 +297,7 @@ efx_phy_module_get_info( EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT(data != NULL); - if ((uint32_t)offset + len > 0xff) { + if ((uint32_t)offset + len > 0x100) { rc = EINVAL; goto fail1; }