Hi Waiman, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.7-rc1 next-20200413] [cannot apply to mmotm/master cryptodev/master crypto/master mac80211-next/master mac80211/master] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Waiman-Long/mm-treewide-Rename-k... base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 8f3d9f354286745c751374f5f1fcafee6b3f3136 config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=9.3.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c: In function 'sun8i_ce_des3_setkey': 413 | free_sensitive(op->key, op->keylen); | ^~~~~~~~~~~~~~ | kfree_sensitive cc1: some warnings being treated as errors vim +413 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c 402 403 int sun8i_ce_des3_setkey(struct crypto_skcipher *tfm, const u8 *key, 404 unsigned int keylen) 405 { 406 struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm); 407 int err; 408 409 err = verify_skcipher_des3_key(tfm, key); 410 if (err) 411 return err; 412 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org