From patchwork Tue May 8 04:29:53 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Green X-Patchwork-Id: 39437 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 31C374C95; Tue, 8 May 2018 06:45:33 +0200 (CEST) Received: from mail.warmcat.com (mail.warmcat.com [163.172.24.82]) by dpdk.org (Postfix) with ESMTP id 910024C76 for ; Tue, 8 May 2018 06:45:30 +0200 (CEST) From: Andy Green To: dev@dpdk.org Date: Tue, 08 May 2018 12:29:53 +0800 Message-ID: <152575379320.56689.8382051384798098704.stgit@localhost.localdomain> In-Reply-To: <152575364588.56689.3300796065057551728.stgit@localhost.localdomain> References: <152575364588.56689.3300796065057551728.stgit@localhost.localdomain> User-Agent: StGit/unknown-version Subject: [dpdk-dev] [PATCH 05/18] drivers: net: nfp: nfpcore: fix strncpy misuse 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" --- drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c b/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c index 4e6c66624..9f6704a7f 100644 --- a/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c +++ b/drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c @@ -846,7 +846,8 @@ nfp6000_init(struct nfp_cpp *cpp, const char *devname) memset(desc->busdev, 0, BUSDEV_SZ); - strncpy(desc->busdev, devname, strlen(devname)); + strncpy(desc->busdev, devname, sizeof(desc->busdev) - 1); + desc->busdev[sizeof(desc->busdev) - 1] = '\0'; ret = nfp_acquire_process_lock(desc); if (ret)