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 B42DA461A0; Wed, 5 Feb 2025 18:20:59 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 349DE40A6F; Wed, 5 Feb 2025 18:20:22 +0100 (CET) Received: from mail-ot1-f49.google.com (mail-ot1-f49.google.com [209.85.210.49]) by mails.dpdk.org (Postfix) with ESMTP id D5C4440A6F for ; Wed, 5 Feb 2025 18:20:19 +0100 (CET) Received: by mail-ot1-f49.google.com with SMTP id 46e09a7af769-71fbb0d035dso27791a34.2 for ; Wed, 05 Feb 2025 09:20:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1738776019; x=1739380819; 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=Fxrq83+c3GumvxXC6lFTimV5QxFJheNg/bL0gLEcsTM=; b=NZIENFegljxG1jkskTUJMh8purgD3bKrRctgdvpMCB0mUhoKw/IGLVR256B77YYESf FbigEV2VqIxGRvgrnUVmWQzbV2ZjvIVuho45WY92Dla3O7kekmLNdckjlK/6DnNhA0Se YVID1aFfyrjyLI5Y1iyMO0dnXrqDoFXyh2ltM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1738776019; x=1739380819; 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=Fxrq83+c3GumvxXC6lFTimV5QxFJheNg/bL0gLEcsTM=; b=OThSD+SmFaMsvDIQs7zRH1PhWEf+6YpElcjoScZUIHgTNDwgv+qC8fO+fO/QGh8EHE 8zwk47K4JVXIaDfZPWTQOd3E0RK1U3TUtNiHF70+3aD1gObmgSp8J+Xf5bWnNUbFsLly fiEyEh0JVXhB66+n4ehXK9UfUYKvRr+eJpHTAVi5muHMtYC0EczRmL9TQlkysPQfckOF ccQQ1tKOzkGqUFcjoB1YSEjLIc3SjnPbH5s+gp1kYK8TDNqOuujwYJP6pu/Sxb72+P5l aY5f1ziU4rF1VVB5/yWqiogp2KN658qjS3UvGgLGVrvmRtnGGvBTsh0+3PkvQA1rj10W ZR9g== X-Gm-Message-State: AOJu0YwCetZDjzwNx9GJsHDlo0yzydcEVLCXCB3iJGhYkJQjby8BqygE Q+JWrHZkk9YXAFLnRFjrNGcHEwLYfJBScAWyzZJNo+1iA0Qvw1WbmkKsk4lg1PQHMAfzq05wYB4 Z4deCdMBrAhipZET2WdqX79CO+JUSPiztdU7XiqR3k6unlKhw4WEv7lpE9lBU2Pr/jwIL6xhmtB Ie3cQdqFw72JISlLdr1vgg9E/mBH3a X-Gm-Gg: ASbGncvFnBV9OojVLeUMOT40UfE0ZtI+NbL7pXfj4Bghoig7RcM72c8euC0Az3lbRXb hB5g0KpK9oQlnG2CKldNJR8+HuPhaB9Oro2FflvsvI9YkMBugdjPGHr9Zh4sPyiX8JjG1SqgrII wpMxQLR2AAh5o1U/BT9DkA3bOPj2+wdaMXl7BsmqMHmqOFDiaGBZlukCmVqDw6NKCyaubfqY5lN 6z3A+6a1JRSYzwZdw/hQ+atmVddVdjlFT18jgbT2EzDFZI/jK6gnlJ3QLrgHn0QWJvOQz5hnE2H y3btz2OEfYrjhuE5QHwP4EiodNuSIMPDUXaXlX+7hNUtForTzUoJPH4Qeh4XBOtpYbizg+iWXbk ibDAh6NT7 X-Google-Smtp-Source: AGHT+IHQYfChmKUlUlXc+P1TgY8hL1TTOZD24LykVN5Mrpe7vHmpLt13pKMLW1QAwONNITq8DKgwcA== X-Received: by 2002:a05:6830:6787:b0:71d:634a:e0d6 with SMTP id 46e09a7af769-726a413e1b5mr2543074a34.6.1738776018984; Wed, 05 Feb 2025 09:20:18 -0800 (PST) Received: from C02GC2QQMD6T.wifi.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-726617cde49sm4004016a34.27.2025.02.05.09.20.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Feb 2025 09:20:18 -0800 (PST) From: Ajit Khaparde To: dev@dpdk.org Cc: thomas@monjalon.net, Peter Spreadborough Subject: [PATCH 08/11] net/bnxt: address coverity overflow issues Date: Wed, 5 Feb 2025 09:20:01 -0800 Message-Id: <20250205172004.50395-9-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.39.5 (Apple Git-154) In-Reply-To: <20250205172004.50395-1-ajit.khaparde@broadcom.com> References: <20250205172004.50395-1-ajit.khaparde@broadcom.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 From: Peter Spreadborough This change addresses the CID 449058: Integer handling issues (OVERFLOW_BEFORE_WIDEN) reported by coverity. Coverity issue: 449058 Signed-off-by: Peter Spreadborough Reviewed-by: Ajit Khaparde --- drivers/net/bnxt/tf_core/v3/tfc_tbl_scope.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/bnxt/tf_core/v3/tfc_tbl_scope.c b/drivers/net/bnxt/tf_core/v3/tfc_tbl_scope.c index 1770069295..c29933b803 100644 --- a/drivers/net/bnxt/tf_core/v3/tfc_tbl_scope.c +++ b/drivers/net/bnxt/tf_core/v3/tfc_tbl_scope.c @@ -468,7 +468,7 @@ static int alloc_link_pbl(struct tfc_ts_mem_cfg *mem_cfg, uint32_t page_size, * and page tables. The allocation will occur once only per backing * store and will located by name and reused on subsequent runs. */ - total_size = page_size * total_pages; + total_size = (uint64_t)page_size * (uint64_t)total_pages; if (total_size <= (1024 * 256)) mz_size = RTE_MEMZONE_256KB; -- 2.39.5 (Apple Git-154)