From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D6B82FEE4C6 for ; Sat, 28 Feb 2026 05:34:36 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id F34966B0005; Sat, 28 Feb 2026 00:34:35 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id F0CE46B0088; Sat, 28 Feb 2026 00:34:35 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E0B286B0089; Sat, 28 Feb 2026 00:34:35 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id CB9486B0005 for ; Sat, 28 Feb 2026 00:34:35 -0500 (EST) Received: from smtpin08.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id 46C8F1A0AFE for ; Sat, 28 Feb 2026 05:34:35 +0000 (UTC) X-FDA: 84492750510.08.C1C16CC Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) by imf11.hostedemail.com (Postfix) with ESMTP id C28A140003 for ; Sat, 28 Feb 2026 05:34:31 +0000 (UTC) Authentication-Results: imf11.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=nRjQ8Z2K; spf=pass (imf11.hostedemail.com: domain of lkp@intel.com designates 198.175.65.11 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1772256873; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=GTZoJlWhljTrhR4AXGt+5N4JDrDXqEc4xHbVb0aNdLE=; b=1VqBcoOVJ5/SuqS4CsjwBQZP6pp0gHAUncdiOVJP0R+eC85/1F/pwfig5mrA7Xzz+zJQxI y867mr4l98SQqMbdY8SBPsImHxI92yPKTJmK59h8QgMWHuPjnjkW4fO5CvvNf3PnUljXrj MuefY7r8rYB3gUo5TxAUH4Px1emwaEU= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1772256873; a=rsa-sha256; cv=none; b=kS3C16c6sFRrp9kKvhYfbxdjVWXRmMe/4qPwkhu5yxCBCkiQ9w0ca+3s1XSOZXj7O3iL0Z 99bay+tjDtRXtUfJNNc5HKOrDxQR1dRNqRfUxeTvy8oU4JQ9kJ3mltR0Csbf4iS9uxr11k gVVxURlhzED+P23VlyK/KcY6TTHTTwc= ARC-Authentication-Results: i=1; imf11.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=nRjQ8Z2K; spf=pass (imf11.hostedemail.com: domain of lkp@intel.com designates 198.175.65.11 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1772256873; x=1803792873; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=sTo7ttKxW4qkAJ7gPSFGQddJdAolYP33nHR3bLxdvBI=; b=nRjQ8Z2K520fVcrW42seNzYGRxGBgb0/LIxlUvN0FlSsV4VvNiCSx+/6 spRDGWZY/0gjSuiGVevRyRvBHRBBNz3cIQ2Gs1u2nazUKShWWypx+5ZbA VN/lTNGqHZOJAbd7fVRwXWumExu8PnDKqTWUKn2+wPirhoMNaUE4x8Pu/ MfVEshKlWAx+KDOF1rssvbzCcCqK+LDc1zdhBwdSolTP/zt2OCAcjKorQ 7oM5ApcIQmMD6ignap0m7fCa0e7gqwmWFZYyBBfYdIb18RkQh5OwcqmRE MWcCUE1BU0fG17a2aesNsaefqumg1jxJBXdnYAjYJ5A3yYMQK6eWAJwHD g==; X-CSE-ConnectionGUID: 3NRJ1JRlQdusp6QN1vJdsA== X-CSE-MsgGUID: R3x9mPTaR7mKw89kQs8d5Q== X-IronPort-AV: E=McAfee;i="6800,10657,11714"; a="83675011" X-IronPort-AV: E=Sophos;i="6.21,315,1763452800"; d="scan'208";a="83675011" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Feb 2026 21:34:30 -0800 X-CSE-ConnectionGUID: S5AEptvYTtqF/GCtLPcCFA== X-CSE-MsgGUID: 9+Qbd53OQ5iLoWIw3O4tNw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,315,1763452800"; d="scan'208";a="214881695" Received: from lkp-server02.sh.intel.com (HELO a3936d6a266d) ([10.239.97.151]) by fmviesa010.fm.intel.com with ESMTP; 27 Feb 2026 21:34:25 -0800 Received: from kbuild by a3936d6a266d with local (Exim 4.98.2) (envelope-from ) id 1vwCy5-00000000BKB-3zAQ; Sat, 28 Feb 2026 05:34:21 +0000 Date: Sat, 28 Feb 2026 13:33:38 +0800 From: kernel test robot To: Blaise Boscaccy , Jonathan Corbet , Paul Moore , James Morris , "Serge E. Hallyn" , =?iso-8859-1?Q?Micka=EBl_Sala=FCn?= , =?iso-8859-1?Q?G=FCnther?= Noack , "Dr. David Alan Gilbert" , Andrew Morton , James.Bottomley@hansenpartnership.com, dhowells@redhat.com, Fan Wu , Ryan Foster , linux-security-module@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List Subject: Re: [PATCH v2 07/10] security: Hornet LSM Message-ID: <202602281307.9DVHYnXF-lkp@intel.com> References: <20260227233930.2418522-8-bboscaccy@linux.microsoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260227233930.2418522-8-bboscaccy@linux.microsoft.com> X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: C28A140003 X-Stat-Signature: ggdkoz3aoc8fgy7uuan6abyu7jy3b3br X-Rspam-User: X-HE-Tag: 1772256871-994907 X-HE-Meta: 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 La3DB3EF eHXrShJ2Tfrw3/MjfeMYuKkxK67p1ugD53HJ7YqlMsNkDRgC++MPtQeU+B8yx+L9EypqwST85d+CFjDvrhr6k8rpX+KLCWCbeE/4NQYR7cHgF+BFWbrNWOaXqL4Mnjjag8naAVbbrnnadFDajTbjZv/46jXZsW7rTI8FTBd18q0h2+uOLGTM8gWKhHCMEpMZOJc0of2dKpaDBEjM1y7yOcR4dG2gdSImPFl78bpruKys2tgMaG734f+P6tPL/1QUDFaVN1bCmZAl5imvPnVIcYlz3pIDSd7B0FSEJyhd2wRxexbu0tRhOl/kwF9vAMv/qIxncgIIuEITFP3pecFrbAv4jYkEdiQhgLVNnMuLiEiZvJNy9qSFUXFe2Bd2ZkhfDypKehqTnliIfJ681VY228L9Z8+KyUZOg1Nkw31DR1XhY/jP8Vlxk2zTrRzVjdioLoqgb Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Blaise, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v7.0-rc1 next-20260227] [cannot apply to herbert-cryptodev-2.6/master herbert-crypto-2.6/master shuah-kselftest/next shuah-kselftest/fixes] [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/Blaise-Boscaccy/certs-break-out-pkcs7-check-into-its-own-function/20260228-074528 base: linus/master patch link: https://lore.kernel.org/r/20260227233930.2418522-8-bboscaccy%40linux.microsoft.com patch subject: [PATCH v2 07/10] security: Hornet LSM config: csky-randconfig-r071-20260228 (https://download.01.org/0day-ci/archive/20260228/202602281307.9DVHYnXF-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 15.2.0 smatch version: v0.5.0-8994-gd50c5a4c reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260228/202602281307.9DVHYnXF-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/202602281307.9DVHYnXF-lkp@intel.com/ All errors (new ones prefixed by >>): security/hornet/hornet_lsm.c: In function 'hornet_check_program': >> security/hornet/hornet_lsm.c:183:15: error: implicit declaration of function 'verify_pkcs7_signature'; did you mean 'bpf_verify_pkcs7_signature'? [-Wimplicit-function-declaration] 183 | err = verify_pkcs7_signature(prog->insnsi, prog->len * sizeof(struct bpf_insn), | ^~~~~~~~~~~~~~~~~~~~~~ | bpf_verify_pkcs7_signature >> security/hornet/hornet_lsm.c:197:13: error: implicit declaration of function 'validate_pkcs7_trust' [-Wimplicit-function-declaration] 197 | if (validate_pkcs7_trust(msg, VERIFY_USE_SECONDARY_KEYRING)) { | ^~~~~~~~~~~~~~~~~~~~ vim +183 security/hornet/hornet_lsm.c 153 154 static int hornet_check_program(struct bpf_prog *prog, union bpf_attr *attr, 155 struct bpf_token *token, bool is_kernel) 156 { 157 struct hornet_maps maps = {0}; 158 bpfptr_t usig = make_bpfptr(attr->signature, is_kernel); 159 struct pkcs7_message *msg; 160 struct hornet_parse_context *ctx; 161 void *sig; 162 int err; 163 const void *authattrs; 164 size_t authattrs_len; 165 166 if (!attr->signature) 167 return LSM_INT_VERDICT_UNSIGNED; 168 169 ctx = kzalloc(sizeof(struct hornet_parse_context), GFP_KERNEL); 170 if (!ctx) 171 return -ENOMEM; 172 173 maps.fd_array = make_bpfptr(attr->fd_array, is_kernel); 174 sig = kzalloc(attr->signature_size, GFP_KERNEL); 175 if (!sig) { 176 err = -ENOMEM; 177 goto out; 178 } 179 err = copy_from_bpfptr(sig, usig, attr->signature_size); 180 if (err != 0) 181 goto cleanup_sig; 182 > 183 err = verify_pkcs7_signature(prog->insnsi, prog->len * sizeof(struct bpf_insn), 184 sig, attr->signature_size, VERIFY_USE_SECONDARY_KEYRING, 185 VERIFYING_BPF_SIGNATURE, NULL, NULL); 186 if (err < 0) { 187 err = LSM_INT_VERDICT_BADSIG; 188 goto cleanup_sig; 189 } 190 191 msg = pkcs7_parse_message(sig, attr->signature_size); 192 if (IS_ERR(msg)) { 193 err = LSM_INT_VERDICT_BADSIG; 194 goto cleanup_sig; 195 } 196 > 197 if (validate_pkcs7_trust(msg, VERIFY_USE_SECONDARY_KEYRING)) { 198 err = LSM_INT_VERDICT_PARTIALSIG; 199 goto cleanup_msg; 200 } 201 if (pkcs7_get_authattr(msg, OID_hornet_data, 202 &authattrs, &authattrs_len) == -ENODATA) { 203 err = LSM_INT_VERDICT_PARTIALSIG; 204 goto cleanup_msg; 205 } 206 207 err = asn1_ber_decoder(&hornet_decoder, ctx, authattrs, authattrs_len); 208 if (err < 0 || authattrs == NULL) { 209 err = LSM_INT_VERDICT_PARTIALSIG; 210 goto cleanup_msg; 211 } 212 err = hornet_verify_hashes(&maps, ctx, prog); 213 214 cleanup_msg: 215 pkcs7_free_message(msg); 216 cleanup_sig: 217 kfree(sig); 218 out: 219 kfree(ctx); 220 return err; 221 } 222 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki