Hi Xuan, Thank you for the patch! Yet something to improve: [auto build test ERROR on bpf-next/master] url: https://github.com/0day-ci/linux/commits/Xuan-Zhuo/xsk-support-AF_PACKET/20210528-140828 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: h8300-randconfig-r012-20210528 (attached as .config) compiler: h8300-linux-gcc (GCC) 9.3.0 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/814526a7683da5d39bbe21f94f18df3bb85a07e7 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Xuan-Zhuo/xsk-support-AF_PACKET/20210528-140828 git checkout 814526a7683da5d39bbe21f94f18df3bb85a07e7 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=h8300 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): h8300-linux-ld: net/core/xdp.o: in function `xsk_add_pack': >> xdp.c:(.text+0x204): multiple definition of `xsk_add_pack'; net/core/filter.o:filter.c:(.text+0xe01c): first defined here h8300-linux-ld: net/core/xdp.o: in function `__xsk_remove_pack': >> xdp.c:(.text+0x210): multiple definition of `__xsk_remove_pack'; net/core/filter.o:filter.c:(.text+0xe028): first defined here h8300-linux-ld: net/ethtool/ioctl.o: in function `xsk_add_pack': ioctl.c:(.text+0x23dc): multiple definition of `xsk_add_pack'; net/core/filter.o:filter.c:(.text+0xe01c): first defined here h8300-linux-ld: net/ethtool/ioctl.o: in function `__xsk_remove_pack': ioctl.c:(.text+0x23e8): multiple definition of `__xsk_remove_pack'; net/core/filter.o:filter.c:(.text+0xe028): first defined here h8300-linux-ld: net/ethtool/channels.o: in function `xsk_add_pack': channels.c:(.text+0x250): multiple definition of `xsk_add_pack'; net/core/filter.o:filter.c:(.text+0xe01c): first defined here h8300-linux-ld: net/ethtool/channels.o: in function `__xsk_remove_pack': channels.c:(.text+0x25c): multiple definition of `__xsk_remove_pack'; net/core/filter.o:filter.c:(.text+0xe028): first defined here --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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