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 31D8446230; Sat, 15 Feb 2025 20:07:11 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 30E7D40DD6; Sat, 15 Feb 2025 20:06:11 +0100 (CET) Received: from mail-pl1-f180.google.com (mail-pl1-f180.google.com [209.85.214.180]) by mails.dpdk.org (Postfix) with ESMTP id BCB1340DC9 for ; Sat, 15 Feb 2025 20:06:05 +0100 (CET) Received: by mail-pl1-f180.google.com with SMTP id d9443c01a7336-2211cd4463cso2080825ad.2 for ; Sat, 15 Feb 2025 11:06:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1739646365; x=1740251165; 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=Yfti7L3ZXlRTdadTviqOlfWJqqL0eFJWeQmUw17AA1x59kGwbVUduB9gLofS6/4+Pj 6Fk7QNZjETgYo0z4D4teeID5wvOg4GrDnKTyYS1yhtOqfvfbXxHaG0yUofnmesoPkz/D 5uJaXcESsCKEzvE++B9EUJs5KrNcA1mOKovwjq0AMQbbqtIrkZpAsxglvZw4EN0XL729 Y9BtZutRNLudl9cixY3nM7nzZ2daAuxWUSAJtwrZdb+z/fi1hyqEU22V71x0fDXDufA+ zZHP/3SSIv9V+RPgmFXl/JeB78j4d9uRd4KAeKZzDXJoouloDLNa6igk5gHLycMXQGuS Pfww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739646365; x=1740251165; 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=VGb75rf9Sl3IU4GJqRt+UKj8vPIKzlDoq/WMoS0N4DytkHjWFerTLLAgfrprRPtcqV PQmjlS0kb78FU285LqF59L4dIkzSzH7bvCLE4z/JRKGcroOgV8BRBa4Quf0N0pmN7KWN 8CGCzkiH6gYlMJOl6StBWUkIjyZrXC2mIigLPxtWo2V8HZ1riv8rhlG3xMKHeZiHEFCs YsKxTayVjYm0fACZYPX3RLc57iiOvlPleAkhg7r4+L1BXV7aJ5j2FTedL6UcjlBbRAz+ EszfxAkG0+AfsbbipXGyE1yuO3V5+Qwcrc+QVlPHVHM3fELRUWd2E1RZhxJnnNW7tCgs vVow== X-Gm-Message-State: AOJu0YxAmfdDT7mDauMYaVw6km69iIp1cLuCbmcEl0Vm4Jt3z2GnVj+u L7AgjPu/oItOjPPUDGIw9VNrTZYHVTaKs+6LgAwXEMxqEJfpxIX4Un7eiXY2eamnYQ5vcXP1Jay I X-Gm-Gg: ASbGnctXmPC1ZcR7aLLKfVFRZ+7Vn1Gkdzmd5TL9zt01ATDzccGJyIA5ECUuBWbC4iH BORJ5J9eNjeIrRLqkjzmREv/SxHYJbduzIpCtqcD8MMvpXh8jktImaw5zVI2MH/f3hXonT3YvpF /2MRL2LUC5iSWGKkEPQus/HW7RAqnNElK/vSxjDO33AXBuOAJkrwEo1XMkxaM4ZOtACSJ7NlT8o B/htSSjbEs0Z1MB5nYNvCw89MeIMysyod9lru2aFUXZ08Z5Rvf+Yzy9Qc/SVSr4HBMWXW2Zku6o aTPeotIjxeeY1Hm8x5GkyUmEMTv6lF6p0uOlzSkisfykbTcdYtXUC0Nkhr5aILZQn/LE X-Google-Smtp-Source: AGHT+IGZSf4pX2QPKizUBLNbCJFg09aVkd/iILt0NWlmMbzfXQhJK6pjxP7hSYiODrmA7fnbFAHpuw== X-Received: by 2002:a05:6a00:124f:b0:732:5935:c219 with SMTP id d2e1a72fcca58-7326177d652mr7433581b3a.3.1739646364942; Sat, 15 Feb 2025 11:06:04 -0800 (PST) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7324254685csm5080179b3a.4.2025.02.15.11.06.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 15 Feb 2025 11:06:04 -0800 (PST) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger , Chengwen Feng Subject: [PATCH v7 11/16] bus/uacce: remove memset before free Date: Sat, 15 Feb 2025 11:04:39 -0800 Message-ID: <20250215190544.988310-12-stephen@networkplumber.org> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250215190544.988310-1-stephen@networkplumber.org> References: <20241114011129.451243-1-stephen@networkplumber.org> <20250215190544.988310-1-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