From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (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 91F622C11F5 for ; Sun, 4 Jan 2026 05:15:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767503708; cv=none; b=eOQOwb8+sulr2qP0xCInDofcfMAf5oKx+n7kxR4PRPJjQT1Midwhl1FA3XXmjKoj6yv4a0+VjVUVFZT3GhBhqFhX5z53JfAz034aHbZBHJ5u37bMyzskIjrYzI8+IiA/MyJc6h4ImiCtzZb1gRHHmoKzC7oNwpbBBLz+yqmif8g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767503708; c=relaxed/simple; bh=Y2v8mkMKb+X7nBZyqsOrjpDvaEgRQjWJ6IGqSNFa4qw=; h=Date:From:To:Cc:Subject:Message-ID; b=Uw7BTrrdOCegMifIXI0A0v5ZdGqGR8HcJaGtdsmi0cVT12qOojTVjIK4S+DaEtzTLGFIbqFiLqWkVx1UMxLooYBeu57k/wOXt9g7yfOUCget2eMMFN6tejxeLlUk4of+bgXnRc3iQ1CHUcKnI59rNyvTuAYYQdd5DCiixHuhIbI= 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=Whi6kUvh; arc=none smtp.client-ip=192.198.163.8 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="Whi6kUvh" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1767503706; x=1799039706; h=date:from:to:cc:subject:message-id; bh=Y2v8mkMKb+X7nBZyqsOrjpDvaEgRQjWJ6IGqSNFa4qw=; b=Whi6kUvh4L/By+XLxprhYGPfhHZxT7HjlcSA7uYiKX7shGIxlGNS/LlL imZE+lo0EdzTbKjfz6PbQySCk30mRpUwUEl+vpWr7PBdvrg/RAL2bhUt+ 2a+6hCwgcekbLvaSXf1aChHWfoy3q8ZlYhJ9gkGw6BtQCp/Gg6uGoORGm HHigrTFgfvd5Do2H2dTFgUp002s5hru7LmTFwkULPTjW7u+HpZar2ir78 0r1JCdyeyDujOl5Jam/HxL5QEtzxModyh4S4G/VB2nsHgCckzue6SlX/Y xK6ZPwvyuuK3HGy7oYLzMNytINePa6yKzLjwsNnEwbrXifnfXyWCDyM5N Q==; X-CSE-ConnectionGUID: n8x8ddvwQXuZmH+ev/SzaA== X-CSE-MsgGUID: WZIf6CqQRqGuGpARu/Si9g== X-IronPort-AV: E=McAfee;i="6800,10657,11659"; a="86503970" X-IronPort-AV: E=Sophos;i="6.21,200,1763452800"; d="scan'208";a="86503970" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jan 2026 21:15:05 -0800 X-CSE-ConnectionGUID: snC5ONM/S42r2/fFJmG7SA== X-CSE-MsgGUID: cALn8xI9SFWFmBtA9HgoCQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,200,1763452800"; d="scan'208";a="202127791" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 03 Jan 2026 21:15:00 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vcGSA-000000000Nt-0vWv; Sun, 04 Jan 2026 05:14:58 +0000 Date: Sun, 04 Jan 2026 13:14:52 +0800 From: kernel test robot To: Ilya Dryomov Cc: oe-kbuild-all@lists.linux.dev, ceph-devel@vger.kernel.org Subject: [ceph-client:wip-krb5-only 8/8] net/ceph/crypto.c:20:12: warning: 'set_aes_tfm' defined but not used Message-ID: <202601041325.MiYfspoS-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: ceph-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/ceph/ceph-client.git wip-krb5-only head: 252215f12e8c715bfa0a1d6237edf74bc5fdb1eb commit: 252215f12e8c715bfa0a1d6237edf74bc5fdb1eb [8/8] krb5 only config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20260104/202601041325.MiYfspoS-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260104/202601041325.MiYfspoS-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/202601041325.MiYfspoS-lkp@intel.com/ All warnings (new ones prefixed by >>): >> net/ceph/crypto.c:20:12: warning: 'set_aes_tfm' defined but not used [-Wunused-function] 20 | static int set_aes_tfm(struct ceph_crypto_key *key) | ^~~~~~~~~~~ vim +/set_aes_tfm +20 net/ceph/crypto.c 8b6e4f2d8b21c2 fs/ceph/crypto.c Sage Weil 2010-02-02 19 e58c5c85457182 net/ceph/crypto.c Ilya Dryomov 2025-12-22 @20 static int set_aes_tfm(struct ceph_crypto_key *key) 7af3ea189a9a13 net/ceph/crypto.c Ilya Dryomov 2016-12-02 21 { 7af3ea189a9a13 net/ceph/crypto.c Ilya Dryomov 2016-12-02 22 unsigned int noio_flag; 7af3ea189a9a13 net/ceph/crypto.c Ilya Dryomov 2016-12-02 23 int ret; 7af3ea189a9a13 net/ceph/crypto.c Ilya Dryomov 2016-12-02 24 7af3ea189a9a13 net/ceph/crypto.c Ilya Dryomov 2016-12-02 25 noio_flag = memalloc_noio_save(); 4f18d0d9525b0a net/ceph/crypto.c Ilya Dryomov 2025-12-22 26 key->aes_tfm = crypto_alloc_sync_skcipher("cbc(aes)", 0, 0); 7af3ea189a9a13 net/ceph/crypto.c Ilya Dryomov 2016-12-02 27 memalloc_noio_restore(noio_flag); 4f18d0d9525b0a net/ceph/crypto.c Ilya Dryomov 2025-12-22 28 if (IS_ERR(key->aes_tfm)) { 4f18d0d9525b0a net/ceph/crypto.c Ilya Dryomov 2025-12-22 29 ret = PTR_ERR(key->aes_tfm); 4f18d0d9525b0a net/ceph/crypto.c Ilya Dryomov 2025-12-22 30 key->aes_tfm = NULL; e58c5c85457182 net/ceph/crypto.c Ilya Dryomov 2025-12-22 31 return ret; 7af3ea189a9a13 net/ceph/crypto.c Ilya Dryomov 2016-12-02 32 } 7af3ea189a9a13 net/ceph/crypto.c Ilya Dryomov 2016-12-02 33 4f18d0d9525b0a net/ceph/crypto.c Ilya Dryomov 2025-12-22 34 ret = crypto_sync_skcipher_setkey(key->aes_tfm, key->key, key->len); 7af3ea189a9a13 net/ceph/crypto.c Ilya Dryomov 2016-12-02 35 if (ret) e58c5c85457182 net/ceph/crypto.c Ilya Dryomov 2025-12-22 36 return ret; 7af3ea189a9a13 net/ceph/crypto.c Ilya Dryomov 2016-12-02 37 7af3ea189a9a13 net/ceph/crypto.c Ilya Dryomov 2016-12-02 38 return 0; e58c5c85457182 net/ceph/crypto.c Ilya Dryomov 2025-12-22 39 } 7af3ea189a9a13 net/ceph/crypto.c Ilya Dryomov 2016-12-02 40 :::::: The code at line 20 was first introduced by commit :::::: e58c5c85457182987abb3d7f97de88192e97947d introduce ceph_crypto_key_prepare() :::::: TO: Ilya Dryomov :::::: CC: Ilya Dryomov -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki