From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: [PATCH 1/6] net/tap: use strlcpy for interface name Date: Fri, 11 Jan 2019 10:06:54 -0800 Message-ID: <20190111180659.5972-2-stephen@networkplumber.org> References: <20190111180659.5972-1-stephen@networkplumber.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Cc: Stephen Hemminger To: dev@dpdk.org Return-path: Received: from mail-pf1-f195.google.com (mail-pf1-f195.google.com [209.85.210.195]) by dpdk.org (Postfix) with ESMTP id E99F11BA5D for ; Fri, 11 Jan 2019 19:07:09 +0100 (CET) Received: by mail-pf1-f195.google.com with SMTP id c123so7314169pfb.0 for ; Fri, 11 Jan 2019 10:07:09 -0800 (PST) In-Reply-To: <20190111180659.5972-1-stephen@networkplumber.org> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" snprintf is not needed here, use strlcpy instead. Signed-off-by: Stephen Hemminger --- drivers/net/tap/rte_eth_tap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c index 0ec030bef63c..1c00681ba0eb 100644 --- a/drivers/net/tap/rte_eth_tap.c +++ b/drivers/net/tap/rte_eth_tap.c @@ -148,7 +148,7 @@ tun_alloc(struct pmd_internals *pmd, int is_keepalive) */ ifr.ifr_flags = (pmd->type == ETH_TUNTAP_TYPE_TAP) ? IFF_TAP : IFF_TUN | IFF_POINTOPOINT; - snprintf(ifr.ifr_name, IFNAMSIZ, "%s", pmd->name); + strlcpy(ifr.ifr_name, pmd->name, IFNAMSIZ); TAP_LOG(DEBUG, "ifr_name '%s'", ifr.ifr_name); -- 2.20.1