From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 262A733C7 for ; Fri, 17 Jun 2022 18:17:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1655489875; x=1687025875; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=mdJexJRngEj3g12OLIu0Kv8q9SXJ16g4FSwegKZqiFM=; b=Pi1B9hDSK3I1ZZ+MqwSb+qcFwVxH5vrCjFPoKxGbmwPmw7NIFl1fJ4y8 rN2reiwLXZz16Ma7Bs4ImfLLEpdqqFGyktzWLUdj5EXzVgzGLoNmsVCtP HKRisEagpOLaedJeXJb6ORZlfOM07Tw+IVNQwhIWao2fcQxKA0ueyBL8c Hpd/Kql/V7VVCk6bkh6CnPLU13jCj8ORMmjcP1gX4R/pQ2KjtsSE734ul cM2sLuAok48I96pdb2TmKTq41oOr+MhEO+tl7vtISwc2yw9k+Mfn5s421 nCv6kpyvRR7bNxpHLByMKGIr0ne5wlFTbz8kkXm67APYjl1Nff9vCnOrz w==; X-IronPort-AV: E=McAfee;i="6400,9594,10380"; a="279590310" X-IronPort-AV: E=Sophos;i="5.92,306,1650956400"; d="scan'208";a="279590310" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jun 2022 11:17:54 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,306,1650956400"; d="scan'208";a="713859647" Received: from lkp-server01.sh.intel.com (HELO 60dabacc1df6) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 17 Jun 2022 11:17:51 -0700 Received: from kbuild by 60dabacc1df6 with local (Exim 4.95) (envelope-from ) id 1o2GXX-000Pf7-4C; Fri, 17 Jun 2022 18:17:51 +0000 Date: Sat, 18 Jun 2022 02:17:44 +0800 From: kernel test robot To: Kuniyuki Iwashima , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, netdev@vger.kernel.org, Amit Shah , Kuniyuki Iwashima Subject: Re: [PATCH v1 net-next 3/6] af_unix: Define a per-netns hash table. Message-ID: <202206180244.SIWZxbAo-lkp@intel.com> References: <20220616234714.4291-4-kuniyu@amazon.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220616234714.4291-4-kuniyu@amazon.com> Hi Kuniyuki, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on net-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Kuniyuki-Iwashima/af_unix-Introduce-per-netns-socket-hash-table/20220617-075046 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 5dcb50c009c9f8ec1cfca6a81a05c0060a5bbf68 config: hexagon-randconfig-r045-20220617 (https://download.01.org/0day-ci/archive/20220618/202206180244.SIWZxbAo-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d764aa7fc6b9cc3fbe960019018f5f9e941eb0a6) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/d0da436e1c42550dbd332f48fd11992d5f4af487 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Kuniyuki-Iwashima/af_unix-Introduce-per-netns-socket-hash-table/20220617-075046 git checkout d0da436e1c42550dbd332f48fd11992d5f4af487 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash net/unix/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> net/unix/af_unix.c:3590:1: warning: unused label 'err_sysctl' [-Wunused-label] err_sysctl: ^~~~~~~~~~~ 1 warning generated. vim +/err_sysctl +3590 net/unix/af_unix.c 3573 3574 net->unx.hash = kmalloc(sizeof(struct unix_hashbucket) * UNIX_HASH_SIZE, 3575 GFP_KERNEL); 3576 if (!net->unx.hash) 3577 goto err_proc; 3578 3579 for (i = 0; i < UNIX_HASH_SIZE; i++) { 3580 INIT_HLIST_HEAD(&net->unx.hash[i].head); 3581 spin_lock_init(&net->unx.hash[i].lock); 3582 } 3583 3584 return 0; 3585 3586 err_proc: 3587 #ifdef CONFIG_PROC_FS 3588 remove_proc_entry("unix", net->proc_net); 3589 #endif > 3590 err_sysctl: 3591 unix_sysctl_unregister(net); 3592 out: 3593 return -ENOMEM; 3594 } 3595 -- 0-DAY CI Kernel Test Service https://01.org/lkp