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X-CSE-ConnectionGUID: o+Ym+hctTYmJdW4c5/e5gQ== X-CSE-MsgGUID: niZtvQUYSq+LJiRA117xsg== X-IronPort-AV: E=McAfee;i="6800,10657,11653"; a="68597729" X-IronPort-AV: E=Sophos;i="6.21,178,1763452800"; d="scan'208";a="68597729" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Dec 2025 13:02:29 -0800 X-CSE-ConnectionGUID: RLJk65EvR8eIkwjzw0BUpw== X-CSE-MsgGUID: H5qqkl4VQp6oe4NyIzZQPg== X-ExtLoop1: 1 Received: from lkp-server02.sh.intel.com (HELO dd3453e2b682) ([10.239.97.151]) by fmviesa003.fm.intel.com with ESMTP; 26 Dec 2025 13:02:27 -0800 Received: from kbuild by dd3453e2b682 with local (Exim 4.98.2) (envelope-from ) id 1vZEx7-000000005Lj-1u7k; Fri, 26 Dec 2025 21:02:25 +0000 Date: Sat, 27 Dec 2025 05:01:28 +0800 From: kernel test robot To: Herbert Xu Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: crypto/ahash.c:1073:1: warning: the frame size of 1040 bytes is larger than 1024 bytes Message-ID: <202512270438.YfZ22yXt-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: 3f0e9c8cefa913dd9bd1d79b9a68896ea130f106 commit: 9d9b193ed73a65ec47cf1fd39925b09da8216461 crypto: hash - Increase HASH_MAX_DESCSIZE for hmac(sha3-224-s390) date: 5 months ago config: mips-lemote2f_defconfig (https://download.01.org/0day-ci/archive/20251227/202512270438.YfZ22yXt-lkp@intel.com/config) compiler: mips64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251227/202512270438.YfZ22yXt-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/202512270438.YfZ22yXt-lkp@intel.com/ All warnings (new ones prefixed by >>): crypto/ahash.c: In function 'crypto_hash_digest': >> crypto/ahash.c:1073:1: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1073 | } | ^ -- crypto/hmac.c: In function 'hmac_setkey_ahash': >> crypto/hmac.c:301:1: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=] 301 | } | ^ vim +1073 crypto/ahash.c 04bfa4c7d5119c Herbert Xu 2025-04-12 1059 04bfa4c7d5119c Herbert Xu 2025-04-12 1060 int crypto_hash_digest(struct crypto_ahash *tfm, const u8 *data, 04bfa4c7d5119c Herbert Xu 2025-04-12 1061 unsigned int len, u8 *out) 04bfa4c7d5119c Herbert Xu 2025-04-12 1062 { 19da081a28c95f Herbert Xu 2025-04-23 1063 HASH_REQUEST_ON_STACK(req, crypto_ahash_fb(tfm)); 04bfa4c7d5119c Herbert Xu 2025-04-12 1064 int err; 04bfa4c7d5119c Herbert Xu 2025-04-12 1065 04bfa4c7d5119c Herbert Xu 2025-04-12 1066 ahash_request_set_callback(req, 0, NULL, NULL); 04bfa4c7d5119c Herbert Xu 2025-04-12 1067 ahash_request_set_virt(req, data, out, len); 04bfa4c7d5119c Herbert Xu 2025-04-12 1068 err = crypto_ahash_digest(req); 04bfa4c7d5119c Herbert Xu 2025-04-12 1069 04bfa4c7d5119c Herbert Xu 2025-04-12 1070 ahash_request_zero(req); 04bfa4c7d5119c Herbert Xu 2025-04-12 1071 04bfa4c7d5119c Herbert Xu 2025-04-12 1072 return err; 04bfa4c7d5119c Herbert Xu 2025-04-12 @1073 } 04bfa4c7d5119c Herbert Xu 2025-04-12 1074 EXPORT_SYMBOL_GPL(crypto_hash_digest); 04bfa4c7d5119c Herbert Xu 2025-04-12 1075 :::::: The code at line 1073 was first introduced by commit :::::: 04bfa4c7d5119ca38f8133bfdae7957a60c8b221 crypto: hash - Add HASH_REQUEST_ON_STACK :::::: TO: Herbert Xu :::::: CC: Herbert Xu -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki