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X-CSE-ConnectionGUID: yiuw96YkSq2DvcT0qv823w== X-CSE-MsgGUID: CJxmjGb7TLyHHk0PQ74JEQ== X-IronPort-AV: E=McAfee;i="6800,10657,11732"; a="74793387" X-IronPort-AV: E=Sophos;i="6.23,126,1770624000"; d="scan'208";a="74793387" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2026 12:26:34 -0700 X-CSE-ConnectionGUID: zyIT0XgtQcm/shXXE9Pa8w== X-CSE-MsgGUID: beEbjWVCTb6RPE2tubSo0Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,126,1770624000"; d="scan'208";a="222344561" Received: from lkp-server01.sh.intel.com (HELO 63737dd503cb) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 17 Mar 2026 12:26:33 -0700 Received: from kbuild by 63737dd503cb with local (Exim 4.98.2) (envelope-from ) id 1w2a3i-000000001sV-0dc2; Tue, 17 Mar 2026 19:26:30 +0000 Date: Wed, 18 Mar 2026 03:26:13 +0800 From: kernel test robot To: Cedric Xing Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Dan Williams Subject: samples/tsm-mr/tsm_mr_sample.c:52:undefined reference to `crypto_alloc_shash' Message-ID: <202603180323.NgdTrvDk-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 2d1373e4246da3b58e1df058374ed6b101804e07 commit: f6953f1f9ec4ad68651d7c677f0c065cb4c1edf7 tsm-mr: Add tsm-mr sample code date: 10 months ago config: i386-randconfig-r134-20260317 (https://download.01.org/0day-ci/archive/20260318/202603180323.NgdTrvDk-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260318/202603180323.NgdTrvDk-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/202603180323.NgdTrvDk-lkp@intel.com/ All errors (new ones prefixed by >>): ld: samples/tsm-mr/tsm_mr_sample.o: in function `sample_report_extend_mr': >> samples/tsm-mr/tsm_mr_sample.c:52:(.text+0x4f): undefined reference to `crypto_alloc_shash' ld: samples/tsm-mr/tsm_mr_sample.c:60:(.text+0x9d): undefined reference to `crypto_shash_update' ld: samples/tsm-mr/tsm_mr_sample.c:62:(.text+0xb6): undefined reference to `crypto_shash_finup' ld: samples/tsm-mr/tsm_mr_sample.o: in function `sample_report_refresh': samples/tsm-mr/tsm_mr_sample.c:29:(.text+0x104): undefined reference to `crypto_alloc_shash' >> ld: samples/tsm-mr/tsm_mr_sample.c:35:(.text+0x12b): undefined reference to `crypto_shash_tfm_digest' vim +52 samples/tsm-mr/tsm_mr_sample.c 23 24 static int sample_report_refresh(const struct tsm_measurements *tm) 25 { 26 struct crypto_shash *tfm; 27 int rc; 28 29 tfm = crypto_alloc_shash(hash_algo_name[HASH_ALGO_SHA512], 0, 0); 30 if (IS_ERR(tfm)) { 31 pr_err("crypto_alloc_shash failed: %ld\n", PTR_ERR(tfm)); 32 return PTR_ERR(tfm); 33 } 34 > 35 rc = crypto_shash_tfm_digest(tfm, (u8 *)&sample_report, 36 offsetof(typeof(sample_report), 37 report_digest), 38 sample_report.report_digest); 39 crypto_free_shash(tfm); 40 if (rc) 41 pr_err("crypto_shash_tfm_digest failed: %d\n", rc); 42 return rc; 43 } 44 45 static int sample_report_extend_mr(const struct tsm_measurements *tm, 46 const struct tsm_measurement_register *mr, 47 const u8 *data) 48 { 49 SHASH_DESC_ON_STACK(desc, 0); 50 int rc; 51 > 52 desc->tfm = crypto_alloc_shash(hash_algo_name[mr->mr_hash], 0, 0); 53 if (IS_ERR(desc->tfm)) { 54 pr_err("crypto_alloc_shash failed: %ld\n", PTR_ERR(desc->tfm)); 55 return PTR_ERR(desc->tfm); 56 } 57 58 rc = crypto_shash_init(desc); 59 if (!rc) 60 rc = crypto_shash_update(desc, mr->mr_value, mr->mr_size); 61 if (!rc) 62 rc = crypto_shash_finup(desc, data, mr->mr_size, mr->mr_value); 63 crypto_free_shash(desc->tfm); 64 if (rc) 65 pr_err("SHA calculation failed: %d\n", rc); 66 return rc; 67 } 68 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki