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 791CF4623D; Sun, 16 Feb 2025 18:02:41 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E398D40ECF; Sun, 16 Feb 2025 18:01:38 +0100 (CET) Received: from mail-pl1-f172.google.com (mail-pl1-f172.google.com [209.85.214.172]) by mails.dpdk.org (Postfix) with ESMTP id 8CD8C40E32 for ; Sun, 16 Feb 2025 18:01:31 +0100 (CET) Received: by mail-pl1-f172.google.com with SMTP id d9443c01a7336-220ca204d04so47161775ad.0 for ; Sun, 16 Feb 2025 09:01:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1739725291; x=1740330091; 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=x5S56DOcnMK3sdKRW9k1eFzHsrkbqsWoLTzlYCQg1y3yfLtCjSAOGcKqbVvd3DfR/t FP3SMGGEm5PcvZcdMzqI9zvsyiXpdpPZGJ2Kw/iebd9QpYdpNzJRsq8KVzrcyBQSzzyl +eGGWH7Yvz8/rK7/ICt7p6Hq6KaLmLL2JvOsnWeM+aYqrHVra4hXUKehBauGEmHLyAS2 cAi7dTFpvEND66fsRIV5Z8JIcyF/sMAIcjSr5EFe37rigFKouBQNsfhzxWFAz4mtnV2H B9tpjDIaV1PO68iYyZfM2WXgQEPhd/2D8ML1xAVWA1bs80F+sSZG/PZ7GpM8hBKf60Tn W7Cg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739725291; x=1740330091; 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=tqCDrxGm0GrxPwi4IN2i2ghVgeM2taziSUafDPL4r6GbV5eePplZCzLk1R5RljbhEc Da6a2CdJyynBCkBRAM9LLYFN+x1yRLUCfjR6rMx8y/rOvoxMbEbqZQQlRFqUnk1PereM Chcu6XSaD9HvF5PBxSDIyLOWmkHVEo5DixYQhrjYaA0Qf9hC0BXfm1fsEi8YiL8JinXo RfzDtLwAXE04vhSC5BLKOaEU53oNmijUIH1KpOCjN8Xf75/qnu9m/NDzULZPubQTtmCj GhZDr43U/PvEPPEcCQ/qYkZ31tL0gp4VmNxefbs1Pr/XrfjYQ3qn6q7s7Auj+akfdnlV 8p7g== X-Gm-Message-State: AOJu0Yye5bBW9CHb1u9Yyg7/c2IBjoAZovzBuRYpwBbPVhz/ZXJEOHmg xJ0ytrsCOp1ZXQcMHqkRZXyHAKvbPy2y2LlerDUbn3/3Y6d9eX0ONmGDPUr791Cu9mz52ntCQLM K X-Gm-Gg: ASbGncvJTIoAvQITL0wXBTqvNRpO0vcBBOE9MkWDcH91A5FTayhF856qVVzEqhscqI7 abh0tABfBZsF0bmfDgHYW5buAZsXz7XCWzQ4ucfH2ii3kmixR62pLctKjcbhNTPcKE+1H23gfz3 j3hF91smqwcMRftIZ+dX0VsIlRsAlzcx0TgEoiTP/sulxAkXAzTz0904DLdNpxu01kQRbC6iEJv 3jVglRPHMAsv/8hY6sdDO0FpSLR7gJJH1Jth/V0OU+BHaMYnJBN+fk5vJpSjY0s/6xm8pbSklPl 2Hr0BR+Pck1L2u8ujawnuUvwrxV9AEKBDSRNS5zw8lF0fwPq0ToOSxXZlJ4bxZEjuH1z X-Google-Smtp-Source: AGHT+IGpQpweQFwMyKIwt0jGSGYUysc5MitUailh1TgV9z0g3P+R3YfCTqWl+eSnPmUv6MQV3O+VRQ== X-Received: by 2002:a17:903:22c3:b0:220:ef79:aca9 with SMTP id d9443c01a7336-221040ac0cbmr97979795ad.53.1739725290798; Sun, 16 Feb 2025 09:01:30 -0800 (PST) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2211eafd20dsm11196805ad.182.2025.02.16.09.01.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 16 Feb 2025 09:01:30 -0800 (PST) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger , Chengwen Feng Subject: [PATCH v8 12/17] bus/uacce: remove memset before free Date: Sun, 16 Feb 2025 08:53:11 -0800 Message-ID: <20250216170110.7230-13-stephen@networkplumber.org> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250216170110.7230-1-stephen@networkplumber.org> References: <20241114011129.451243-1-stephen@networkplumber.org> <20250216170110.7230-1-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