In-Reply-To: <20211216222314.1244708-4-kishen.maloor(a)intel.com&gt; References: <20211216222314.1244708-4-kishen.maloor(a)intel.com&gt; TO: Kishen Maloor <kishen.maloor(a)intel.com&gt; TO: kishen.maloor(a)intel.com TO: mptcp(a)lists.linux.dev Hi Kishen, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on f81a8b95bfe9cae8ff02739e3e263d9310422af7] url: https://github.com/0day-ci/linux/commits/Kishen-Maloor/mptcp-support-user... base: f81a8b95bfe9cae8ff02739e3e263d9310422af7 config: x86_64-randconfig-a011-20211216 (https://download.01.org/0day-ci/archive/20211217/202112171855.pp7XfSkU-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 9043c3d65b11b442226015acfbf8167684586cfa) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/bdb267794b512f230544060dba463c0fa... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Kishen-Maloor/mptcp-support-userspace-path-management/20211217-062636 git checkout bdb267794b512f230544060dba463c0fa9881780 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash net/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org