From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (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 02A6337FF46; Wed, 8 Apr 2026 07:18:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775632727; cv=none; b=Vjyu+eYjbWcbPSlQdQktkXaTddAJYewASlS7IoNrtJbmiJW2a1We8GPFdDrt9EMTPre95iyc8K0fr1x8YYErnRt7M4zb06t9oO70UUZ734NJEjl6IrPbuBBpUzOkKTCsU0lD3AJSSyDzvOFxCM++0+PHEKS07ZYYhn7m+dDJHoQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775632727; c=relaxed/simple; bh=AtgegxOX0KuecyL009bOjNrgq02ohPSbazAjF+ng244=; h=Date:From:To:Cc:Subject:Message-ID; b=o/2+0ffK9X1s0uvLeQSysO9Yb+aBgW5AjNRk5YmJxq/izGXZKvBus9Z5iuQEwTnFbqJNcUX9JwgyAW7HV27LnI/PPikjZIkylT0otuUY9ZMiaPyYxkADUhgXSeJoL/0CdXwa15yYmNoCcSWzN8DipPbearRrW4nKWPD+rb2FkRE= 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=fOWrCXbl; arc=none smtp.client-ip=192.198.163.19 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="fOWrCXbl" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775632726; x=1807168726; h=date:from:to:cc:subject:message-id; bh=AtgegxOX0KuecyL009bOjNrgq02ohPSbazAjF+ng244=; b=fOWrCXbloLdy4d/lxgPptxESeVqQ7xpX8x+JX4E+E3zDvJeptD+aOe1w FnIH8sfGqFGNJ5tfXjrF+7lvCVRVG6RfGxwUGG6scY+lXqPe/1t9XJwpn PqnjfeGDaO+hDHLRg5wWRWR3wZRc9ATYODIp41f+w3bt2Yb8cuOz1RYg6 I+Z6UvcMhcNuWdZ4aL13CFd2hw+BCxhcCAinzgRqhY8bugprSZ7gs+3cw rkJP8yt+s3Lb+vyrkyVpR8N6LhQvIDRLBoeN/6bJ5GYpl1jPCaoWTFIn0 9SUXaw/mEDZQWWzRXFlkgRTR7jz72RQ7jjdlYK/2YhZl0ZU6bz/+hyPOB Q==; X-CSE-ConnectionGUID: 63ZyQkgzSBybTlr9JAWlkw== X-CSE-MsgGUID: S8RWR0dQS+a0o5rsLSMSBw== X-IronPort-AV: E=McAfee;i="6800,10657,11752"; a="75646098" X-IronPort-AV: E=Sophos;i="6.23,167,1770624000"; d="scan'208";a="75646098" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2026 00:18:46 -0700 X-CSE-ConnectionGUID: xD73TkOeTuOQXeW8UkfEZg== X-CSE-MsgGUID: ohmiRmwpTkOqYt7fw3tXHg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,167,1770624000"; d="scan'208";a="232435959" Received: from igk-lkp-server01.igk.intel.com (HELO 9958d990ccf2) ([10.211.93.152]) by orviesa003.jf.intel.com with ESMTP; 08 Apr 2026 00:18:44 -0700 Received: from kbuild by 9958d990ccf2 with local (Exim 4.98.2) (envelope-from ) id 1wANBR-00000000AQ9-3wOj; Wed, 08 Apr 2026 07:18:41 +0000 Date: Wed, 08 Apr 2026 09:18:00 +0200 From: kernel test robot To: Justin Suess Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, 0day robot Subject: kernel/bpf/verifier.c:2276:19: error: use of undeclared identifier 'bpf_landlock_ruleset_btf_ids' Message-ID: <202604080920.Cm9eXBu4-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/intel-lab-lkp/linux/commits/Justin-Suess/landlock-Move-operations-from-syscall-into-ruleset-code/20260408-053705 head: 7423cdaa89895ef6399743cfef9c7bfe1c22b8ad commit: a0c8fd8936e1475411b42961f95d16772832b543 bpf: verifier: Add Landlock ruleset map support date: 10 hours ago config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260408/202604080920.Cm9eXBu4-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260408/202604080920.Cm9eXBu4-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/202604080920.Cm9eXBu4-lkp@intel.com/ All errors (new ones prefixed by >>): >> kernel/bpf/verifier.c:2276:19: error: use of undeclared identifier 'bpf_landlock_ruleset_btf_ids' 2276 | reg->btf_id = *bpf_landlock_ruleset_btf_ids; | ^ 1 error generated. vim +/bpf_landlock_ruleset_btf_ids +2276 kernel/bpf/verifier.c 2252 2253 static void mark_ptr_not_null_reg(struct bpf_reg_state *reg) 2254 { 2255 if (base_type(reg->type) == PTR_TO_MAP_VALUE) { 2256 const struct bpf_map *map = reg->map_ptr; 2257 2258 if (map->inner_map_meta) { 2259 reg->type = CONST_PTR_TO_MAP; 2260 reg->map_ptr = map->inner_map_meta; 2261 /* transfer reg's id which is unique for every map_lookup_elem 2262 * as UID of the inner map. 2263 */ 2264 if (btf_record_has_field(map->inner_map_meta->record, 2265 BPF_TIMER | BPF_WORKQUEUE | BPF_TASK_WORK)) { 2266 reg->map_uid = reg->id; 2267 } 2268 } else if (map->map_type == BPF_MAP_TYPE_XSKMAP) { 2269 reg->type = PTR_TO_XDP_SOCK; 2270 } else if (map->map_type == BPF_MAP_TYPE_SOCKMAP || 2271 map->map_type == BPF_MAP_TYPE_SOCKHASH) { 2272 reg->type = PTR_TO_SOCKET; 2273 } else if (map->map_type == BPF_MAP_TYPE_LANDLOCK_RULESET) { 2274 reg->type = PTR_TO_BTF_ID | PTR_TRUSTED; 2275 reg->btf = btf_vmlinux; > 2276 reg->btf_id = *bpf_landlock_ruleset_btf_ids; 2277 } else { 2278 reg->type = PTR_TO_MAP_VALUE; 2279 } 2280 return; 2281 } 2282 2283 reg->type &= ~PTR_MAYBE_NULL; 2284 } 2285 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki