From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id EAB8446280; Thu, 20 Feb 2025 17:43:08 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E62074065F; Thu, 20 Feb 2025 17:42:15 +0100 (CET) Received: from mail-pl1-f171.google.com (mail-pl1-f171.google.com [209.85.214.171]) by mails.dpdk.org (Postfix) with ESMTP id CBB9740652 for ; Thu, 20 Feb 2025 17:42:11 +0100 (CET) Received: by mail-pl1-f171.google.com with SMTP id d9443c01a7336-21f2339dcfdso21477195ad.1 for ; Thu, 20 Feb 2025 08:42:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1740069731; x=1740674531; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=4eCQHxeqtnmJwnbM+apidP+XqcqCydmDyWVcC/qwE90=; b=22NdSIKgWqunl7WrtO3jRWetJ7rR1mRGvJAT9wvn6NQ/F2jtq5mNS61gOETPw4wPNH hssoCbi1EZcSaO+o1mrZ/8nI3RtEl58g48dMGu3CLG6CY9BdtL96esIRYOKSbgwfaGmQ +6d2+1a3stkgcK0G8kOqwYPikBl0L2J9ja5jcD4Bnku2yzj16lXEd4KRiR3eVHP7gdDD XP2uKF+uuoPaVtg6EZPvknLQbEROUvgWaT4M/Fq0dORoV3O80H9nMyC1BmxkryneDVnZ 4k3/5qP1xCkcyG1gAXZQ1g3uuAcaAB3tBCjc4EVLY+EWOiQ83j60MReL5W/gq4QUd7Ef OU1g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740069731; x=1740674531; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=4eCQHxeqtnmJwnbM+apidP+XqcqCydmDyWVcC/qwE90=; b=EP7abcvWfQd5hAJF6B/0LeosfEExm+S+b5XJVL7t3bW8b3t7fKimTUDPTo0HUovFsN T/uzSgZGhf4fp5LJlHkmZ7clQ8JwxNkX5S4cgMlhrYCzAJ4K4mgsj1A0BfJ9eC2fzjah cEgCT7dpl6L76k5/ionVOZJjOdK+VUy9mkwAj89hR6qmYKSUIyvRBRdi2B14MR3eiAmL leuqfyFqiqckUS80c48bltBx9FQpJXJ2NXQ7ui5+G+89a5hIgDAvX8wrVyzVzHNvrYzR 1ENNZhu2VBuvkODokkJUJXxlHmyabkpHZHlxJKnMB4/4PUbfmJoY83b/MVfF7ZMu/zdw lUZA== X-Gm-Message-State: AOJu0Yy7gSTwYe3SiN4+FM8BfMBEW4Gyq1I41cb3ttCDz/nyQpZC2Agu NYFFMGCn7yqIJQAzKsPeuUwGBNosLOH53H18/qOBMls07kmHjmNE9+DYlewMZocoGl3B1C8Ys0J B X-Gm-Gg: ASbGncvLet5jZU4Yzl91xIM5f895SLnT/FYkA/UHX+xqjmY/FJTKOQRKV509HU3ahF6 /BjB+OCe4yVR4+PhHlUP90a1Yl5AjuSt+QNBZnrCEQ/FS1fjHD3kkdAVGayvH4K77xTQHD8RBx3 8o0IS30oWiN7/trWpBa/X7pNONDQVV9u7Y45IgxrIirGTzREzAMn/JB9DouJra5tCrlWbwuQ8sj yXCdQc5aYRJn0Boc3D3N0Pm8O5XqNgrUtxv9IUnyflic+y2NGY/KV5Gmzswr0YI2yYnJ5QiPezA 01XZoSM2XiHMFRLlqtmSFWt5mdXY3pDO8L+EzyF3MHZ6DOhToavPjf7HYHU1ZW6F2uKq X-Google-Smtp-Source: AGHT+IEbE7QRMdNqH3IJk8vMm7X7sizeSxdjx2mP4Ixw80GTJg1Moj7eXFtlLz+VhYqAtQo00JHFWg== X-Received: by 2002:a17:902:f54d:b0:216:271d:e06c with SMTP id d9443c01a7336-2218c3db4d8mr63385935ad.4.1740069731034; Thu, 20 Feb 2025 08:42:11 -0800 (PST) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-220d5348e68sm123798305ad.28.2025.02.20.08.42.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Feb 2025 08:42:10 -0800 (PST) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger , Chengwen Feng Subject: [PATCH v9 10/15] bus/uacce: remove memset before free Date: Thu, 20 Feb 2025 08:27:16 -0800 Message-ID: <20250220164151.9606-11-stephen@networkplumber.org> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250220164151.9606-1-stephen@networkplumber.org> References: <20241114011129.451243-1-stephen@networkplumber.org> <20250220164151.9606-1-stephen@networkplumber.org> 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 Doing memset before free maybe removed by compiler, and is flagged by security scanning tools as potential problem. In this case the memset is unnecessary. Signed-off-by: Stephen Hemminger Acked-by: Chengwen Feng --- drivers/bus/uacce/uacce.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/bus/uacce/uacce.c b/drivers/bus/uacce/uacce.c index 9ca048122d..cc1e42d56a 100644 --- a/drivers/bus/uacce/uacce.c +++ b/drivers/bus/uacce/uacce.c @@ -454,7 +454,6 @@ uacce_cleanup(void) dev->device.driver = NULL; free: - memset(dev, 0, sizeof(*dev)); free(dev); } -- 2.47.2