From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <dev-bounces@dpdk.org> Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 8083C4621D; Thu, 13 Feb 2025 23:19:06 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 5585C4067B; Thu, 13 Feb 2025 23:18:42 +0100 (CET) Received: from mail-pj1-f53.google.com (mail-pj1-f53.google.com [209.85.216.53]) by mails.dpdk.org (Postfix) with ESMTP id BF55E4065A for <dev@dpdk.org>; Thu, 13 Feb 2025 23:18:38 +0100 (CET) Received: by mail-pj1-f53.google.com with SMTP id 98e67ed59e1d1-2f9f6a2fa8dso2096243a91.1 for <dev@dpdk.org>; Thu, 13 Feb 2025 14:18:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1739485118; x=1740089918; 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=CSaSRG0E/z03hwa/iwf1i0AVCC2Vaij3Qk8uO2UCzwZZ3Q/7v3WGvPSkJse/sxUJrz 9NMWHZXtLMn/C/XQvcczq8WRMmc1j2AY+qcCTGNpve2sjLfxP5Hjenk1UUbadSGu0dKk /GMe4hhSHUQt5KAhrG6EUzrI5d6eYaW1qcTiazvKF7EfjWV6FbWKuFH1xgufqb2OzoK8 6OXaomc6PpDcpbH+ah8JXBiQETMYhBwouBplbiTU3ePDW++YxaulmjiwXAFB22Y1qehp VDA2+sR/UHT6MFyWTyIoGsWGjxurqOiB07O07gqZmDCCyaOqWHr1N777riqKxGi7lBLx wgqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739485118; x=1740089918; 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=WhDC4NKKRVyI/4oFWcKHhee/irc0mn79/E3vNK1uOZ1jAh0pk3dz2zbMJocPo/xbVs QptEy3tLTHs1Geyl2XwT3RzqPjmnJxUtJLOwKUGCAcAeqYWdqWIpu+bKdFfOGTeqcZ8o BTOP3KtmH4d7pdRoeMr4aMGMy7B3gt+J7R/QehX4If+RcamQ+l8v8BL4jEuOnA79OQlJ 6wDZEXm9d4cznX/N9AIFP+mfKHImb7HmJZifsPI/BaDpTOOnmJo1hlvJVicK2Wn8TYWb ZO46+4YwanOT1BLDB0sI0MxwdedCGUZkiE8E7k5B8vTLO5XO7QHn9zu9cVcYvg8joH3+ LqmQ== X-Gm-Message-State: AOJu0YztZYpgR1MmfQxvWe8Sn1mwuYFtAs2zYxx7rc2kvlVSxbA2lDAo 22XG6JqpN2imRY3a4LpbtPK+OsrWOK2J93BSvLON+NmMRmA3bkySCRsKQm1A/wuRIxrL+nuCaTn 8 X-Gm-Gg: ASbGncsK3NG98XUBMFhKrT86GofREgVAf/AiszUPJiqkyIi0UyPBmI7CKCeU9YRQclg VhBvACArqkRAzIpL6h11LPY7KfynCXoYNf0y1wpUVzxjRTcy8Nh9lT2ytRJyAFjR4hskVi82qGC f1OCcbdA5BlOxQCAXFte8180tzpUT+B+FEnWcH8NndzoGF1zPTgZsp0AxT6AeX2JwQh9ystCbQh abrKwN4nshuSEl9MYWpEFQj1NwUwHkfnHiocML9V3I+tkCbIH/NVtKoEGspKIwqrdHZMkeq0rmW yTMTE2Tz3ra6UiZs0maHOEyCBEJneeS5b+cQXo7c7iLV0deDeXuLgcuipjBOdi0a/UHy X-Google-Smtp-Source: AGHT+IGOAjHk2vC4vhzW8yqZ96uMcKSaWxD26flwsqsCAKGvkQKEhHfBL3j9cUXT6SbC07GIqt8TeQ== X-Received: by 2002:a17:90b:520f:b0:2f1:30c8:6e75 with SMTP id 98e67ed59e1d1-2fbf5c6b7fcmr11968729a91.32.1739485118010; Thu, 13 Feb 2025 14:18:38 -0800 (PST) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2fc13ad726bsm1706826a91.28.2025.02.13.14.18.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Feb 2025 14:18:37 -0800 (PST) From: Stephen Hemminger <stephen@networkplumber.org> To: dev@dpdk.org Cc: Stephen Hemminger <stephen@networkplumber.org>, Chengwen Feng <fengchengwen@huawei.com> Subject: [PATCH v6 06/11] bus/uacce: remove memset before free Date: Thu, 13 Feb 2025 14:16:19 -0800 Message-ID: <20250213221819.1856769-7-stephen@networkplumber.org> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250213221819.1856769-1-stephen@networkplumber.org> References: <20241114011129.451243-1-stephen@networkplumber.org> <20250213221819.1856769-1-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 <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=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 <stephen@networkplumber.org> Acked-by: Chengwen Feng <fengchengwen@huawei.com> --- 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