From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1ADC5CDB471 for ; Tue, 23 Jun 2026 16:52:04 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 904CF4065B; Tue, 23 Jun 2026 18:51:59 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) by mails.dpdk.org (Postfix) with ESMTP id 24B3B40150; Tue, 23 Jun 2026 18:51:58 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1782233519; x=1813769519; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=6dr8WHt9nl6oD+5WQbZyFqPKyt5cKCccCqY7VgBfxq0=; b=ihzzBQhxKii5+FKUu8jhgCTceuMqKiY816oIsAe9apIf7tolZDP0WQ5G pDcffvgmhEI5dMBJJUNnZzKsN4DtGFnXfN4pJJat9hTEbaON0k1Ns68vr mMEzrUIIRAwTsNFHnWT7mYDo3Bf9pUP03xxfZlDd7n95VlMjXCGwVgqvW HSJ1qIc+0J0Dmj0jk4BjB7COKzqwWdPFu1ZQnMPupnB1sEnVAwqiAo3qS osgw/SSxgsK8xSEOMeFsoNMC3pRBTocEBgukPj/fGRwtViROTgylTbFiJ yk/sjPvGavFPn4EK/YQb/lvaYltWYzN4VNpmkAOFkD+J6a4NffIXDmcyB A==; X-CSE-ConnectionGUID: pXIu6nJXROC9ScaQfWzCvw== X-CSE-MsgGUID: BE7XdwQCStuq4SVfWL0QpQ== X-IronPort-AV: E=McAfee;i="6800,10657,11826"; a="100534614" X-IronPort-AV: E=Sophos;i="6.24,221,1774335600"; d="scan'208";a="100534614" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2026 09:51:58 -0700 X-CSE-ConnectionGUID: tAWDvS6BQRGyGwexlPSjYA== X-CSE-MsgGUID: 1T/J0W2rQmKgvv+Fj3eg+w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,221,1774335600"; d="scan'208";a="253928279" Received: from silpixa00401385.ir.intel.com (HELO localhost.ger.corp.intel.com) ([10.20.224.226]) by orviesa004.jf.intel.com with ESMTP; 23 Jun 2026 09:51:55 -0700 From: Bruce Richardson To: dev@dpdk.org Cc: Bruce Richardson , stable@dpdk.org, Nithin Dabilpuram , Kiran Kumar K , Sunil Kumar Kori , Satha Rao , Harman Kalra , Jerin Jacob , Srikanth Yalavarthi , Rakesh Kudurumalla Subject: [PATCH 01/17] common/cnxk: replace strncpy with strlcpy Date: Tue, 23 Jun 2026 17:51:31 +0100 Message-ID: <20260623165150.765443-2-bruce.richardson@intel.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260623165150.765443-1-bruce.richardson@intel.com> References: <20260623165150.765443-1-bruce.richardson@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Replace strncpy() with safer strlcpy() which always null-terminates. Fixes: 014a9e222bac ("common/cnxk: add model init and IO handling API") Fixes: b315581c66dc ("common/cnxk: skip probing SoC environment for CN9K") Cc: stable@dpdk.org Signed-off-by: Bruce Richardson --- drivers/common/cnxk/roc_model.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/common/cnxk/roc_model.c b/drivers/common/cnxk/roc_model.c index f0312a5400..ddd7ee8634 100644 --- a/drivers/common/cnxk/roc_model.c +++ b/drivers/common/cnxk/roc_model.c @@ -211,15 +211,15 @@ populate_model(struct roc_model *model, uint32_t midr) if (model_db[i].impl == impl && model_db[i].part == part && model_db[i].major == major && model_db[i].minor == minor) { model->flag = model_db[i].flag; - strncpy(model->name, model_db[i].name, - ROC_MODEL_STR_LEN_MAX - 1); + strlcpy(model->name, model_db[i].name, + ROC_MODEL_STR_LEN_MAX); found = true; break; } not_found: if (!found) { model->flag = 0; - strncpy(model->name, "unknown", ROC_MODEL_STR_LEN_MAX - 1); + strlcpy(model->name, "unknown", ROC_MODEL_STR_LEN_MAX); plt_err("Invalid RoC model (impl=0x%x, part=0x%x, major=0x%x, minor=0x%x)", impl, part, major, minor); } @@ -297,7 +297,7 @@ of_env_get(struct roc_model *model) FILE *fp; if (access(path, F_OK) != 0) { - strncpy(model->env, "HW_PLATFORM", ROC_MODEL_STR_LEN_MAX - 1); + strlcpy(model->env, "HW_PLATFORM", ROC_MODEL_STR_LEN_MAX); model->flag |= ROC_ENV_HW; return; } -- 2.53.0