From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pablo Neira Ayuso Subject: Re: [PATCH nf-next v2 2/2] netfilter: rename nfnetlink_queue_core.c to nfnetlink_queue.c Date: Thu, 1 Oct 2015 14:22:48 +0200 Message-ID: <20151001122248.GA10264@salvia> References: <1443700959-32673-2-git-send-email-pablo@netfilter.org> <201510012017.vqRsWNtm%fengguang.wu@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kbuild-all@01.org, netfilter-devel@vger.kernel.org, chamas@h4.dion.ne.jp, chamaken@gmail.com To: kbuild test robot Return-path: Received: from mail.us.es ([193.147.175.20]:39186 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932255AbbJAMPy (ORCPT ); Thu, 1 Oct 2015 08:15:54 -0400 Content-Disposition: inline In-Reply-To: <201510012017.vqRsWNtm%fengguang.wu@intel.com> Sender: netfilter-devel-owner@vger.kernel.org List-ID: On Thu, Oct 01, 2015 at 08:07:45PM +0800, kbuild test robot wrote: > Hi Pablo, > > [auto build test results on next-20151001 -- if it's inappropriate base, please ignore] > > config: m68k-sun3_defconfig (attached as .config) > reproduce: > wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 31ae4524f70d7992a3f918bab674e2fe8588edfa > # save the attached .config to linux build tree > make.cross ARCH=m68k > > Note: it may well be a FALSE warning. FWIW you are at least aware of it now. > http://gcc.gnu.org/wiki/Better_Uninitialized_Warnings > > All warnings (new ones prefixed by >>): > > net/netfilter/nfnetlink_queue.c: In function '__nfqnl_enqueue_packet': > >> net/netfilter/nfnetlink_queue.c:518:18: warning: 'nfq_ct' may be used uninitialized in this function [-Wmaybe-uninitialized] > if (ct && nfq_ct->build(skb, ct, ctinfo, NFQA_CT, NFQA_CT_INFO) < 0) > ^ > net/netfilter/nfnetlink_queue.c:316:22: note: 'nfq_ct' was declared here > struct nfq_ct_hook *nfq_ct; > ^ JFYI: This is a false positive as the note above states, if ct is set then nfq_ct is set too.