From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (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 C57C0189B94; Thu, 7 Nov 2024 07:00:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730962823; cv=none; b=Mz2q0vGawje/2uTcKsKcoFL4kvgQ72ngxxsr5/cn/BGnjkHZBgKf87GQSuOqtIGmoOHgLo5tDOYp5Za2P8mjJbI4jhmDNg8iQI4DMZMfYgMqhIuk7ad0eegEC0ZitCn+X5WpdGgi+N9bsmOuqVwucVG0jNLdZhgibFuRDptfrUE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730962823; c=relaxed/simple; bh=DFsf2RFY4TAtDYCgJRWhyyTH9Q3cA6XTsVINxUYPd/M=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kwa9clOlPjNpCtMQJP/HfUKvdefjJRtLflD2K4mqtK6FeYuWmuBp66wTFa9ClDb+fDPNaWXMI8gxlrzoS9uozRfpE82oCF0S07IfbMyez4WdidEV+8m/eUvgBFED9ERjQuGf5mKyFZDaXxeU1Y1poFQJ7CnZ/t6tbiMzRIzKEGg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=IBc+KJ/x; arc=none smtp.client-ip=198.175.65.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="IBc+KJ/x" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1730962813; x=1762498813; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=DFsf2RFY4TAtDYCgJRWhyyTH9Q3cA6XTsVINxUYPd/M=; b=IBc+KJ/xRkQzO8q1N1ws0hbbNGX41KKl7TGZZzAhgUdBH0SBWOa3xrhu k7I8F/vaLrlQAyAhPfDW90BX7vVA4AYdon0OY3qIWx0BdsaHkWIUFjjfC JpB9wPR/LwlDuB1Pc4Dx8SpI92AbwQDKqzdmOe7Aid1jPSc4Z15z5eeha IdqLyF4z+m9JOaVHfeTYW/nJybM/iGBn1NgqcRe+wyzWtfofqOjdMuPdw 4pvPC+sAelI2jJ0AuSfMyle6OtPyj7/Cg5YfRohIBNcLCJsHXBP4mEZca B4cz+wkhzGdVQMeL2EUDcRxaMRabkGtWAUDXH9x0AZyp7A0s6mwRu/aXo w==; X-CSE-ConnectionGUID: eycJas0GSNCGLV/5b8oXUA== X-CSE-MsgGUID: zZH61/OAQUqlw7yclFLEqg== X-IronPort-AV: E=McAfee;i="6700,10204,11222"; a="34486537" X-IronPort-AV: E=Sophos;i="6.11,199,1725346800"; d="scan'208";a="34486537" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Nov 2024 23:00:00 -0800 X-CSE-ConnectionGUID: mSs4tlqyRsaPqpdEtNLlFA== X-CSE-MsgGUID: FlXoe0EhQ4qigMO30KL40w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,265,1725346800"; d="scan'208";a="108234754" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 06 Nov 2024 22:59:59 -0800 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t8wUm-000pvH-1p; Thu, 07 Nov 2024 06:59:56 +0000 Date: Thu, 7 Nov 2024 14:58:58 +0800 From: kernel test robot To: Kees Cook Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH RFC 5/5] net: Convert proto_ops::getname to sockaddr_storage Message-ID: <202411071440.lRm1q7zc-lkp@intel.com> References: <20241104222513.3469025-5-kees@kernel.org> 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: <20241104222513.3469025-5-kees@kernel.org> Hi Kees, [This is a private test report for your RFC patch.] kernel test robot noticed the following build errors: [auto build test ERROR on bluetooth-next/master] [cannot apply to brauner-vfs/vfs.all trondmy-nfs/linux-next bluetooth/master linus/master v6.12-rc6 next-20241106] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Kees-Cook/Revert-net-dev-Convert-sa_data-to-flexible-array-in-struct-sockaddr/20241105-062801 base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git master patch link: https://lore.kernel.org/r/20241104222513.3469025-5-kees%40kernel.org patch subject: [PATCH RFC 5/5] net: Convert proto_ops::getname to sockaddr_storage config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20241107/202411071440.lRm1q7zc-lkp@intel.com/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241107/202411071440.lRm1q7zc-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202411071440.lRm1q7zc-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from net/iucv/af_iucv.c:16: In file included from include/linux/filter.h:9: In file included from include/linux/bpf.h:20: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/s390/include/asm/elf.h:181: In file included from arch/s390/include/asm/mmu_context.h:11: In file included from arch/s390/include/asm/pgalloc.h:18: In file included from include/linux/mm.h:2213: include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ In file included from net/iucv/af_iucv.c:16: In file included from include/linux/filter.h:12: In file included from include/linux/skbuff.h:28: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:95: include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 548 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 561 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) | ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' 102 | #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) | ^ In file included from net/iucv/af_iucv.c:16: In file included from include/linux/filter.h:12: In file included from include/linux/skbuff.h:28: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:95: include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 574 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu' 35 | #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) | ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' 115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) | ^ In file included from net/iucv/af_iucv.c:16: In file included from include/linux/filter.h:12: In file included from include/linux/skbuff.h:28: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:95: include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 585 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:693:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 693 | readsb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:701:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 701 | readsw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:709:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 709 | readsl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:718:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 718 | writesb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:727:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 727 | writesw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:736:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 736 | writesl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ >> net/iucv/af_iucv.c:858:9: error: no member named 'sa_family' in 'struct sockaddr_iucv' 858 | siucv->sa_family = AF_IUCV; | ~~~~~ ^ 16 warnings and 1 error generated. vim +858 net/iucv/af_iucv.c 850 851 static int iucv_sock_getname(struct socket *sock, 852 struct sockaddr_storage *addr, int peer) 853 { 854 DECLARE_SOCKADDR(struct sockaddr_iucv *, siucv, addr); 855 struct sock *sk = sock->sk; 856 struct iucv_sock *iucv = iucv_sk(sk); 857 > 858 siucv->sa_family = AF_IUCV; 859 860 if (peer) { 861 memcpy(siucv->siucv_user_id, iucv->dst_user_id, 8); 862 memcpy(siucv->siucv_name, iucv->dst_name, 8); 863 } else { 864 memcpy(siucv->siucv_user_id, iucv->src_user_id, 8); 865 memcpy(siucv->siucv_name, iucv->src_name, 8); 866 } 867 memset(&siucv->siucv_port, 0, sizeof(siucv->siucv_port)); 868 memset(&siucv->siucv_addr, 0, sizeof(siucv->siucv_addr)); 869 memset(&siucv->siucv_nodeid, 0, sizeof(siucv->siucv_nodeid)); 870 871 return sizeof(struct sockaddr_iucv); 872 } 873 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki