From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olivier Matz Subject: Re: [PATCH v3] eal/linuxapp: fix return value check of mknod() Date: Tue, 6 Dec 2016 11:44:59 +0100 Message-ID: <20161206114459.0a05cbe0@platinum> References: <1479264047-67966-1-git-send-email-wei.dai@intel.com> <1479365235-134903-1-git-send-email-wei.dai@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: david.marchand@6wind.com, dev@dpdk.org To: Wei Dai Return-path: Received: from mail-wj0-f176.google.com (mail-wj0-f176.google.com [209.85.210.176]) by dpdk.org (Postfix) with ESMTP id CAB7F2BAF for ; Tue, 6 Dec 2016 11:45:01 +0100 (CET) Received: by mail-wj0-f176.google.com with SMTP id v7so315193142wjy.2 for ; Tue, 06 Dec 2016 02:45:01 -0800 (PST) In-Reply-To: <1479365235-134903-1-git-send-email-wei.dai@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi Wei, On Thu, 17 Nov 2016 14:47:15 +0800, Wei Dai wrote: > In function pci_mknod_uio_dev() in lib/librte_eal/eal/eal_pci_uio.c, > The return value of mknod() is ret, not f got by fopen(). > So the value of ret should be checked for mknod(). > > Fixes: f7f97c16048e ("pci: add option --create-uio-dev to run without > hotplug") > > Signed-off-by: Wei Dai Acked-by: Olivier Matz Thanks