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 6CA31A00BE; Fri, 11 Feb 2022 08:56:08 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 5DC0B41141; Fri, 11 Feb 2022 08:56:08 +0100 (CET) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by mails.dpdk.org (Postfix) with ESMTP id 1C04B41144 for ; Fri, 11 Feb 2022 08:56:07 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1644566166; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=osqVwhSNw8HrBTcm/jc4tuqUJpQgC+BBDNt0kCcbOMg=; b=a25yP/ZNHFRq4LeRb93DPFu77i72fJra8zMHGoRWLbps2d8gnXuNTvLa5NK7TOVdLoTUPm I7czlcsn1jgfxmTepTnrE6vyLTtRBk6VUjsZEmKgK4yNpTa4LjFDobhiHbJitTRYTxqdf9 QUrJucfLG1SWeovX9RxMTT1mMGU5E44= Received: from mail-lj1-f200.google.com (mail-lj1-f200.google.com [209.85.208.200]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-253-kKvXk193Oz-jjAds7cuTMQ-1; Fri, 11 Feb 2022 02:56:03 -0500 X-MC-Unique: kKvXk193Oz-jjAds7cuTMQ-1 Received: by mail-lj1-f200.google.com with SMTP id 184-20020a2e05c1000000b0023a30a97e36so3740681ljf.14 for ; Thu, 10 Feb 2022 23:56:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=osqVwhSNw8HrBTcm/jc4tuqUJpQgC+BBDNt0kCcbOMg=; b=qmRgi9TfJBmFoMO2RBXQh/q+MRQ/YCxoS8PmN/hYcVwABh/BHIJPl9ibJ5jokcNt5b s5j8p8OIhHIANFak3L7+PXQTgvNL0i7V7jH3B75PNBfeIrFYQJc+E4WWMbO7RCW587KG AJSOyA4dv0jXhD0e5Z5dnCZfK5s1rj7UsQsyqEi+N3X6sJNHyBQDc/90bUqR30L3uxk/ wg4dzPNaCO5IfMF2H1onzxFTpvYog/x7Nu0ARiqBo2rcXvHwjSrqjXPgtT8rDE3jSVFp oCtTJeyZQk3qQH7heJWJ/o4bMzl45ZkcMXztJ6YQ6o/vbKXt6wxEoVMieyNpaOPATM1B 3LUA== X-Gm-Message-State: AOAM530RejuZdnFya4d4uRnTeYTPqkwzVSGc3KR8uG6jfkTGVODsAHTb S/GAs19QO/Gaju71/sMsV7DOsyTvbUoE8UfsI4RlaVMhM0pUEXuYvGMcxWdd//YXqX1XEGgj8va 1wZhf9GXQMwbtdD0RN4U= X-Received: by 2002:ac2:4951:: with SMTP id o17mr347355lfi.553.1644566161937; Thu, 10 Feb 2022 23:56:01 -0800 (PST) X-Google-Smtp-Source: ABdhPJzsYLCVdlJRS7BbV5lGqu9dEB/1H80vpdHjN98hEYJLLx6A2mxNj4KCrVsM9AClGY8eqQPUSyv8FN4Xods971I= X-Received: by 2002:ac2:4951:: with SMTP id o17mr347342lfi.553.1644566161744; Thu, 10 Feb 2022 23:56:01 -0800 (PST) MIME-Version: 1.0 References: <20211223153742.760838-1-vladimir.medvedkin@intel.com> <20220127180853.1131512-1-vladimir.medvedkin@intel.com> <98830700-195d-f3aa-af56-bdda03303a4a@redhat.com> In-Reply-To: <98830700-195d-f3aa-af56-bdda03303a4a@redhat.com> From: David Marchand Date: Fri, 11 Feb 2022 08:55:50 +0100 Message-ID: Subject: Re: [PATCH v3] app/test-fib: fix possible division by zero To: Vladimir Medvedkin Cc: dev , dpdk stable , Kevin Traynor Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dmarchan@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" 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 On Fri, Jan 28, 2022 at 6:44 PM Kevin Traynor wrote: > > On 27/01/2022 18:08, Vladimir Medvedkin wrote: > > This patch fixes the division by 0, > > which occurs if the number of routes is less than 10. > > Can be triggered by passing -n argument with value < 10: > > > > ./dpdk-test-fib -- -n 9 > > ... > > Floating point exception (core dumped) > > > > Fixes: 103809d032cd ("app/test-fib: add test application for FIB") > > Cc: stable@dpdk.org > > > > Signed-off-by: Vladimir Medvedkin > Acked-by: Kevin Traynor Applied, thanks. -- David Marchand