Hi Breno, kernel test robot noticed the following build errors: [auto build test ERROR on next-20230808] [cannot apply to bpf-next/master bpf/master net/main net-next/main linus/master horms-ipvs/master v6.5-rc5 v6.5-rc4 v6.5-rc3 v6.5-rc5] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Breno-Leitao/net-expose-sock_use_custom_sol_socket/20230809-011901 base: next-20230808 patch link: https://lore.kernel.org/r/20230808134049.1407498-3-leitao%40debian.org patch subject: [PATCH v2 2/8] io_uring/cmd: Introduce SOCKET_URING_OP_GETSOCKOPT config: m68k-randconfig-r036-20230809 (https://download.01.org/0day-ci/archive/20230809/202308091701.sGyLMOi2-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230809/202308091701.sGyLMOi2-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202308091701.sGyLMOi2-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): m68k-linux-ld: io_uring/uring_cmd.o: in function `io_uring_cmd_sock': >> io_uring/uring_cmd.c:183: undefined reference to `sk_getsockopt' vim +183 io_uring/uring_cmd.c 168 169 static inline int io_uring_cmd_getsockopt(struct socket *sock, 170 struct io_uring_cmd *cmd) 171 { 172 void __user *optval = u64_to_user_ptr(READ_ONCE(cmd->sqe->optval)); 173 int optname = READ_ONCE(cmd->sqe->optname); 174 int optlen = READ_ONCE(cmd->sqe->optlen); 175 int level = READ_ONCE(cmd->sqe->level); 176 int err; 177 178 err = security_socket_getsockopt(sock, level, optname); 179 if (err) 180 return err; 181 182 if (level == SOL_SOCKET) { > 183 err = sk_getsockopt(sock->sk, level, optname, 184 USER_SOCKPTR(optval), 185 KERNEL_SOCKPTR(&optlen)); 186 if (err) 187 return err; 188 189 return optlen; 190 } 191 192 return -EOPNOTSUPP; 193 } 194 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki