From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: [PATCH net-next] net: make skb_set_owner_w() more robust Date: Sun, 01 Nov 2015 15:27:12 -0800 Message-ID: <1446420432.6254.103.camel@edumazet-glaptop2.roam.corp.google.com> References: <201511020754.lUc7VUJE%fengguang.wu@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: kbuild-all@01.org, David Miller , haiyangz@microsoft.com, edumazet@google.com, netdev@vger.kernel.org, kys@microsoft.com To: kbuild test robot Return-path: Received: from mail-pa0-f44.google.com ([209.85.220.44]:33948 "EHLO mail-pa0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753087AbbKAX1O (ORCPT ); Sun, 1 Nov 2015 18:27:14 -0500 Received: by padec8 with SMTP id ec8so18991514pad.1 for ; Sun, 01 Nov 2015 15:27:14 -0800 (PST) In-Reply-To: <201511020754.lUc7VUJE%fengguang.wu@intel.com> Sender: netdev-owner@vger.kernel.org List-ID: On Mon, 2015-11-02 at 07:18 +0800, kbuild test robot wrote: > Hi Eric, > > [auto build test ERROR on net-next/master -- if it's inappropriate base, please suggest rules for selecting the more suitable base] > > url: https://github.com/0day-ci/linux/commits/Eric-Dumazet/net-make-skb_set_owner_w-more-robust/20151102-070107 > config: x86_64-randconfig-x019-201544 (attached as .config) > reproduce: > # save the attached .config to linux build tree > make ARCH=x86_64 > > All errors (new ones prefixed by >>): > > net/core/sock.c: In function 'skb_set_owner_w': > >> net/core/sock.c:1664:21: error: 'sock_edemux' undeclared (first use in this function) > skb->destructor = sock_edemux; > ^ > net/core/sock.c:1664:21: note: each undeclared identifier is reported only once for each function it appears in Yes, I forgot sock_edemux() was guarded by CONFIG_INET. Kind of silly options really... I will send a V2.