Hi Andrii, I love your patch! Yet something to improve: [auto build test ERROR on bpf-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Andrii-Nakryiko/BPF-array-map-fixes-and-improvements/20220715-054514 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: hexagon-randconfig-r045-20220714 (https://download.01.org/0day-ci/archive/20220715/202207150918.GuUgOFHd-lkp@xxxxxxxxx/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 2da550140aa98cf6a3e96417c87f1e89e3a26047) 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/intel-lab-lkp/linux/commit/c740c9bcbe3ab67a921ace0d988bd45214c41bef git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Andrii-Nakryiko/BPF-array-map-fixes-and-improvements/20220715-054514 git checkout c740c9bcbe3ab67a921ace0d988bd45214c41bef # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash kernel/bpf/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> kernel/bpf/arraymap.c:173:75: error: expected ';' after return statement return array->value + (u64)array->elem_size * (index & array->index_mask) ^ ; 1 error generated. vim +173 kernel/bpf/arraymap.c 163 164 /* Called from syscall or from eBPF program */ 165 static void *array_map_lookup_elem(struct bpf_map *map, void *key) 166 { 167 struct bpf_array *array = container_of(map, struct bpf_array, map); 168 u32 index = *(u32 *)key; 169 170 if (unlikely(index >= array->map.max_entries)) 171 return NULL; 172 > 173 return array->value + (u64)array->elem_size * (index & array->index_mask) 174 } 175 -- 0-DAY CI Kernel Test Service https://01.org/lkp
