Hi Jason, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Jason-Xing/net-timestamp-add-support-for-bpf_setsockopt/20241208-014111 base: net-next/main patch link: https://lore.kernel.org/r/20241207173803.90744-2-kerneljasonxing%40gmail.com patch subject: [PATCH net-next v4 01/11] net-timestamp: add support for bpf_setsockopt() config: i386-buildonly-randconfig-001-20241208 (https://download.01.org/0day-ci/archive/20241208/202412080315.koZqiF0Y-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241208/202412080315.koZqiF0Y-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/202412080315.koZqiF0Y-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): net/core/filter.c: In function 'sk_bpf_set_cb_flags': >> net/core/filter.c:5232:11: error: 'struct sock' has no member named 'sk_bpf_cb_flags' 5232 | sk->sk_bpf_cb_flags = sk_bpf_cb_flags; | ^~ vim +5232 net/core/filter.c 5218 5219 static int sk_bpf_set_cb_flags(struct sock *sk, sockptr_t optval, bool getopt) 5220 { 5221 int sk_bpf_cb_flags; 5222 5223 if (getopt) 5224 return -EINVAL; 5225 5226 if (copy_from_sockptr(&sk_bpf_cb_flags, optval, sizeof(sk_bpf_cb_flags))) 5227 return -EFAULT; 5228 5229 if (sk_bpf_cb_flags & ~SK_BPF_CB_MASK) 5230 return -EINVAL; 5231 > 5232 sk->sk_bpf_cb_flags = sk_bpf_cb_flags; 5233 5234 return 0; 5235 } 5236 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki