Documentation/.renames.txt: warning: ignored by one of the .gitignore files ../net/core/filter.c:1439:39: warning: incorrect type in argument 1 (different address spaces) ../net/core/filter.c:1439:39: expected struct sock_filter const *filter ../net/core/filter.c:1439:39: got struct sock_filter [noderef] __user *filter ../net/core/filter.c:1517:39: warning: incorrect type in argument 1 (different address spaces) ../net/core/filter.c:1517:39: expected struct sock_filter const *filter ../net/core/filter.c:1517:39: got struct sock_filter [noderef] __user *filter ../net/core/filter.c:2348:45: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:2348:45: expected restricted __be32 [usertype] daddr ../net/core/filter.c:2348:45: got unsigned int [usertype] ipv4_nh ../net/core/filter.c:3971:29: warning: symbol 'bpf_xdp_get_buff_len_trace_proto' was not declared. Should it be static? ../net/core/filter.c:4713:29: warning: symbol 'bpf_skb_output_proto' was not declared. Should it be static? ../net/core/filter.c:5127:29: warning: symbol 'bpf_xdp_output_proto' was not declared. Should it be static? ../net/core/filter.c:8140:29: warning: symbol 'bpf_sk_storage_get_cg_sock_proto' was not declared. Should it be static? ../net/core/filter.c:12142:17: warning: symbol 'bpf_dynptr_from_skb' was not declared. Should it be static? ../net/core/filter.c:12172:17: warning: symbol 'bpf_dynptr_from_skb_meta' was not declared. Should it be static? ../net/core/filter.c:12188:17: warning: symbol 'bpf_dynptr_from_xdp' was not declared. Should it be static? ../net/core/filter.c:12204:17: warning: symbol 'bpf_sock_addr_set_sun_path' was not declared. Should it be static? ../net/core/filter.c:12225:17: warning: symbol 'bpf_sk_assign_tcp_reqsk' was not declared. Should it be static? ../net/core/filter.c:12322:17: warning: symbol 'bpf_sock_ops_enable_tx_tstamp' was not declared. Should it be static? ../net/core/filter.c:12372:17: warning: symbol 'bpf_xdp_pull_data' was not declared. Should it be static? ../net/core/filter.c:12548:17: warning: symbol 'bpf_sock_destroy' was not declared. Should it be static? ../net/core/filter.c:1947:43: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:1947:43: expected restricted __wsum [usertype] diff ../net/core/filter.c:1947:43: got unsigned long long [usertype] to ../net/core/filter.c:1950:36: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:1950:36: expected restricted __be16 [usertype] old ../net/core/filter.c:1950:36: got unsigned long long [usertype] from ../net/core/filter.c:1950:42: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:1950:42: expected restricted __be16 [usertype] new ../net/core/filter.c:1950:42: got unsigned long long [usertype] to ../net/core/filter.c:1953:36: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:1953:36: expected restricted __be32 [usertype] from ../net/core/filter.c:1953:36: got unsigned long long [usertype] from ../net/core/filter.c:1953:42: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:1953:42: expected restricted __be32 [usertype] to ../net/core/filter.c:1953:42: got unsigned long long [usertype] to ../net/core/filter.c:1999:59: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:1999:59: expected restricted __wsum [usertype] diff ../net/core/filter.c:1999:59: got unsigned long long [usertype] to ../net/core/filter.c:2002:52: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:2002:52: expected restricted __be16 [usertype] from ../net/core/filter.c:2002:52: got unsigned long long [usertype] from ../net/core/filter.c:2002:58: warning: incorrect type in argument 4 (different base types) ../net/core/filter.c:2002:58: expected restricted __be16 [usertype] to ../net/core/filter.c:2002:58: got unsigned long long [usertype] to ../net/core/filter.c:2005:52: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:2005:52: expected restricted __be32 [usertype] from ../net/core/filter.c:2005:52: got unsigned long long [usertype] from ../net/core/filter.c:2005:58: warning: incorrect type in argument 4 (different base types) ../net/core/filter.c:2005:58: expected restricted __be32 [usertype] to ../net/core/filter.c:2005:58: got unsigned long long [usertype] to ../net/core/filter.c:2072:35: warning: incorrect type in return expression (different base types) ../net/core/filter.c:2072:35: expected unsigned long long ../net/core/filter.c:2072:35: got restricted __wsum [usertype] csum ../net/core/filter.c:6056:17: warning: incorrect type in assignment (different base types) ../net/core/filter.c:6056:17: expected unsigned int [usertype] spi ../net/core/filter.c:6056:17: got restricted __be32 const [usertype] spi ../net/core/filter.c:6064:33: warning: incorrect type in assignment (different base types) ../net/core/filter.c:6064:33: expected unsigned int [usertype] remote_ipv4 ../net/core/filter.c:6064:33: got restricted __be32 const [usertype] a4 ../fs/bpf_fs_kfuncs.c:42:25: warning: symbol 'bpf_get_task_exe_file' was not declared. Should it be static? ../fs/bpf_fs_kfuncs.c:58:18: warning: symbol 'bpf_put_file' was not declared. Should it be static? ../fs/bpf_fs_kfuncs.c:79:17: warning: symbol 'bpf_path_d_path' was not declared. Should it be static? ../fs/bpf_fs_kfuncs.c:127:17: warning: symbol 'bpf_get_dentry_xattr' was not declared. Should it be static? ../fs/bpf_fs_kfuncs.c:160:17: warning: symbol 'bpf_get_file_xattr' was not declared. Should it be static? ../fs/bpf_fs_kfuncs.c:286:17: warning: symbol 'bpf_set_dentry_xattr' was not declared. Should it be static? ../fs/bpf_fs_kfuncs.c:312:17: warning: symbol 'bpf_remove_dentry_xattr' was not declared. Should it be static? ../fs/bpf_fs_kfuncs.c:336:17: warning: symbol 'bpf_cgroup_read_xattr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:189:29: warning: symbol 'bpf_probe_read_user_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:226:29: warning: symbol 'bpf_probe_read_user_str_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:241:29: warning: symbol 'bpf_probe_read_kernel_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:276:29: warning: symbol 'bpf_probe_read_kernel_str_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:574:29: warning: symbol 'bpf_perf_event_read_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:760:29: warning: symbol 'bpf_get_current_task_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:771:29: warning: symbol 'bpf_get_current_task_btf_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:785:29: warning: symbol 'bpf_task_pt_regs_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:883:29: warning: symbol 'bpf_send_signal_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:895:29: warning: symbol 'bpf_send_signal_thread_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:1186:29: warning: symbol 'bpf_get_branch_snapshot_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3339:18: warning: symbol 'bpf_session_is_return' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3347:19: warning: symbol 'bpf_session_cookie' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3533:17: warning: symbol 'bpf_send_signal_task' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3542:17: warning: symbol 'bpf_probe_read_user_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3549:17: warning: symbol 'bpf_probe_read_kernel_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3556:17: warning: symbol 'bpf_probe_read_user_str_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3563:17: warning: symbol 'bpf_probe_read_kernel_str_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3570:17: warning: symbol 'bpf_copy_from_user_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3577:17: warning: symbol 'bpf_copy_from_user_str_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3584:17: warning: symbol 'bpf_copy_from_user_task_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3592:17: warning: symbol 'bpf_copy_from_user_task_str_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:2343:21: warning: dereference of noderef expression ../kernel/trace/bpf_trace.c:2347:66: warning: dereference of noderef expression ../kernel/bpf/core.c:252:49: error: arithmetics on pointers to functions ../kernel/bpf/core.c:3044:29: warning: symbol 'bpf_seq_printf_btf_proto' was not declared. Should it be static? ../kernel/bpf/core.c: note: in included file (through ../include/trace/trace_events.h, ../include/trace/define_trace.h, ../include/trace/events/xdp.h, ../include/linux/bpf_trace.h): ../include/trace/events/xdp.h:304:1: warning: Using plain integer as NULL pointer ../include/trace/events/xdp.h:331:1: warning: Using plain integer as NULL pointer ../kernel/bpf/core.c: note: in included file (through ../include/linux/rbtree_latch.h, ../include/linux/bpf.h, ../include/linux/filter.h): ../include/linux/rbtree.h:102:9: error: incompatible types in comparison expression (different address spaces): ../include/linux/rbtree.h:102:9: struct rb_node [noderef] __rcu * ../include/linux/rbtree.h:102:9: struct rb_node * ../include/linux/rbtree.h:102:9: error: incompatible types in comparison expression (different address spaces): ../include/linux/rbtree.h:102:9: struct rb_node [noderef] __rcu * ../include/linux/rbtree.h:102:9: struct rb_node * ../kernel/bpf/helpers.c:1212:21: warning: incorrect type in assignment (different address spaces) ../kernel/bpf/helpers.c:1212:21: expected unsigned long long ( *[usertype] callback_fn )( ... ) ../kernel/bpf/helpers.c:1212:21: got void [noderef] __rcu * ../kernel/bpf/helpers.c:2037:29: warning: symbol 'bpf_get_current_task_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2038:29: warning: symbol 'bpf_get_current_task_btf_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2039:29: warning: symbol 'bpf_probe_read_user_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2040:29: warning: symbol 'bpf_probe_read_user_str_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2041:29: warning: symbol 'bpf_probe_read_kernel_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2042:29: warning: symbol 'bpf_probe_read_kernel_str_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2043:29: warning: symbol 'bpf_task_pt_regs_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2044:29: warning: symbol 'bpf_perf_event_read_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2045:29: warning: symbol 'bpf_send_signal_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2046:29: warning: symbol 'bpf_send_signal_thread_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2049:29: warning: symbol 'bpf_get_branch_snapshot_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2317:18: warning: symbol 'bpf_obj_new' was not declared. Should it be static? ../kernel/bpf/helpers.c:2331:18: warning: symbol 'bpf_obj_new_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2347:18: warning: symbol 'bpf_percpu_obj_new' was not declared. Should it be static? ../kernel/bpf/helpers.c:2355:18: warning: symbol 'bpf_percpu_obj_new_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2391:18: warning: symbol 'bpf_obj_drop' was not declared. Should it be static? ../kernel/bpf/helpers.c:2398:18: warning: symbol 'bpf_obj_drop_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2410:18: warning: symbol 'bpf_percpu_obj_drop' was not declared. Should it be static? ../kernel/bpf/helpers.c:2416:18: warning: symbol 'bpf_percpu_obj_drop_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2431:18: warning: symbol 'bpf_refcount_acquire' was not declared. Should it be static? ../kernel/bpf/helpers.c:2448:18: warning: symbol 'bpf_refcount_acquire_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2492:17: warning: symbol 'bpf_list_push_front' was not declared. Should it be static? ../kernel/bpf/helpers.c:2502:17: warning: symbol 'bpf_list_push_front_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2521:17: warning: symbol 'bpf_list_push_back' was not declared. Should it be static? ../kernel/bpf/helpers.c:2531:17: warning: symbol 'bpf_list_push_back_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2561:34: warning: symbol 'bpf_list_pop_front' was not declared. Should it be static? ../kernel/bpf/helpers.c:2566:34: warning: symbol 'bpf_list_pop_back' was not declared. Should it be static? ../kernel/bpf/helpers.c:2571:34: warning: symbol 'bpf_list_front' was not declared. Should it be static? ../kernel/bpf/helpers.c:2581:34: warning: symbol 'bpf_list_back' was not declared. Should it be static? ../kernel/bpf/helpers.c:2591:32: warning: symbol 'bpf_rbtree_remove' was not declared. Should it be static? ../kernel/bpf/helpers.c:2660:17: warning: symbol 'bpf_rbtree_add' was not declared. Should it be static? ../kernel/bpf/helpers.c:2671:17: warning: symbol 'bpf_rbtree_add_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2678:32: warning: symbol 'bpf_rbtree_first' was not declared. Should it be static? ../kernel/bpf/helpers.c:2685:32: warning: symbol 'bpf_rbtree_root' was not declared. Should it be static? ../kernel/bpf/helpers.c:2692:32: warning: symbol 'bpf_rbtree_left' was not declared. Should it be static? ../kernel/bpf/helpers.c:2702:32: warning: symbol 'bpf_rbtree_right' was not declared. Should it be static? ../kernel/bpf/helpers.c:2718:32: warning: symbol 'bpf_task_acquire' was not declared. Should it be static? ../kernel/bpf/helpers.c:2729:18: warning: symbol 'bpf_task_release' was not declared. Should it be static? ../kernel/bpf/helpers.c:2734:18: warning: symbol 'bpf_task_release_dtor' was not declared. Should it be static? ../kernel/bpf/helpers.c:2747:27: warning: symbol 'bpf_cgroup_acquire' was not declared. Should it be static? ../kernel/bpf/helpers.c:2759:18: warning: symbol 'bpf_cgroup_release' was not declared. Should it be static? ../kernel/bpf/helpers.c:2764:18: warning: symbol 'bpf_cgroup_release_dtor' was not declared. Should it be static? ../kernel/bpf/helpers.c:2777:27: warning: symbol 'bpf_cgroup_ancestor' was not declared. Should it be static? ../kernel/bpf/helpers.c:2797:27: warning: symbol 'bpf_cgroup_from_id' was not declared. Should it be static? ../kernel/bpf/helpers.c:2817:18: warning: symbol 'bpf_task_under_cgroup' was not declared. Should it be static? ../kernel/bpf/helpers.c:2860:27: warning: symbol 'bpf_task_get_cgroup1' was not declared. Should it be static? ../kernel/bpf/helpers.c:2877:32: warning: symbol 'bpf_task_from_pid' was not declared. Should it be static? ../kernel/bpf/helpers.c:2896:32: warning: symbol 'bpf_task_from_vpid' was not declared. Should it be static? ../kernel/bpf/helpers.c:2937:18: warning: symbol 'bpf_dynptr_slice' was not declared. Should it be static? ../kernel/bpf/helpers.c:3060:17: warning: symbol 'bpf_dynptr_adjust' was not declared. Should it be static? ../kernel/bpf/helpers.c:3079:18: warning: symbol 'bpf_dynptr_is_null' was not declared. Should it be static? ../kernel/bpf/helpers.c:3086:18: warning: symbol 'bpf_dynptr_is_rdonly' was not declared. Should it be static? ../kernel/bpf/helpers.c:3096:17: warning: symbol 'bpf_dynptr_size' was not declared. Should it be static? ../kernel/bpf/helpers.c:3106:17: warning: symbol 'bpf_dynptr_clone' was not declared. Should it be static? ../kernel/bpf/helpers.c:3133:17: warning: symbol 'bpf_dynptr_copy' was not declared. Should it be static? ../kernel/bpf/helpers.c:3188:17: warning: symbol 'bpf_dynptr_memset' was not declared. Should it be static? ../kernel/bpf/helpers.c:3223:18: warning: symbol 'bpf_cast_to_kern_ctx' was not declared. Should it be static? ../kernel/bpf/helpers.c:3228:18: warning: symbol 'bpf_rdonly_cast' was not declared. Should it be static? ../kernel/bpf/helpers.c:3233:18: warning: symbol 'bpf_rcu_read_lock' was not declared. Should it be static? ../kernel/bpf/helpers.c:3238:18: warning: symbol 'bpf_rcu_read_unlock' was not declared. Should it be static? ../kernel/bpf/helpers.c:3274:18: warning: symbol 'bpf_throw' was not declared. Should it be static? ../kernel/bpf/helpers.c:3293:17: warning: symbol 'bpf_wq_init' was not declared. Should it be static? ../kernel/bpf/helpers.c:3307:17: warning: symbol 'bpf_wq_start' was not declared. Should it be static? ../kernel/bpf/helpers.c:3331:17: warning: symbol 'bpf_wq_set_callback' was not declared. Should it be static? ../kernel/bpf/helpers.c:3344:18: warning: symbol 'bpf_preempt_disable' was not declared. Should it be static? ../kernel/bpf/helpers.c:3349:18: warning: symbol 'bpf_preempt_enable' was not declared. Should it be static? ../kernel/bpf/helpers.c:3408:1: warning: symbol 'bpf_iter_bits_new' was not declared. Should it be static? ../kernel/bpf/helpers.c:3469:17: warning: symbol 'bpf_iter_bits_next' was not declared. Should it be static? ../kernel/bpf/helpers.c:3495:18: warning: symbol 'bpf_iter_bits_destroy' was not declared. Should it be static? ../kernel/bpf/helpers.c:3519:17: warning: symbol 'bpf_copy_from_user_str' was not declared. Should it be static? ../kernel/bpf/helpers.c:3564:17: warning: symbol 'bpf_copy_from_user_task_str' was not declared. Should it be static? ../kernel/bpf/helpers.c:3594:18: warning: symbol 'bpf_local_irq_save' was not declared. Should it be static? ../kernel/bpf/helpers.c:3599:18: warning: symbol 'bpf_local_irq_restore' was not declared. Should it be static? ../kernel/bpf/helpers.c:3604:18: warning: symbol '__bpf_trap' was not declared. Should it be static? ../kernel/bpf/helpers.c:3659:17: warning: symbol 'bpf_strcmp' was not declared. Should it be static? ../kernel/bpf/helpers.c:3677:17: warning: symbol 'bpf_strcasecmp' was not declared. Should it be static? ../kernel/bpf/helpers.c:3696:17: warning: symbol 'bpf_strncasecmp' was not declared. Should it be static? ../kernel/bpf/helpers.c:3717:17: warning: symbol 'bpf_strnchr' was not declared. Should it be static? ../kernel/bpf/helpers.c:3754:17: warning: symbol 'bpf_strchr' was not declared. Should it be static? ../kernel/bpf/helpers.c:3771:17: warning: symbol 'bpf_strchrnul' was not declared. Should it be static? ../kernel/bpf/helpers.c:3803:17: warning: symbol 'bpf_strrchr' was not declared. Should it be static? ../kernel/bpf/helpers.c:3836:17: warning: symbol 'bpf_strnlen' was not declared. Should it be static? ../kernel/bpf/helpers.c:3866:17: warning: symbol 'bpf_strlen' was not declared. Should it be static? ../kernel/bpf/helpers.c:3884:17: warning: symbol 'bpf_strspn' was not declared. Should it be static? ../kernel/bpf/helpers.c:3928:17: warning: symbol 'bpf_strcspn' was not declared. Should it be static? ../kernel/bpf/helpers.c:4019:17: warning: symbol 'bpf_strstr' was not declared. Should it be static? ../kernel/bpf/helpers.c:4038:17: warning: symbol 'bpf_strcasestr' was not declared. Should it be static? ../kernel/bpf/helpers.c:4057:17: warning: symbol 'bpf_strnstr' was not declared. Should it be static? ../kernel/bpf/helpers.c:4078:17: warning: symbol 'bpf_strncasestr' was not declared. Should it be static? ../kernel/bpf/helpers.c:4532:17: warning: symbol 'bpf_task_work_schedule_signal' was not declared. Should it be static? ../kernel/bpf/helpers.c:4550:17: warning: symbol 'bpf_task_work_schedule_resume' was not declared. Should it be static? ../kernel/bpf/helpers.c:4581:17: warning: symbol 'bpf_dynptr_from_file' was not declared. Should it be static? ../kernel/bpf/helpers.c:4591:17: warning: symbol 'bpf_dynptr_file_discard' was not declared. Should it be static? ../kernel/bpf/helpers.c:4620:17: warning: symbol 'bpf_timer_cancel_async' was not declared. Should it be static? ../kernel/bpf/trampoline.c:183:19: warning: symbol 'direct_ops' was not declared. Should it be static? ../kernel/bpf/verifier.c:348:12: warning: symbol 'btf_vmlinux' was not declared. Should it be static? ../kernel/bpf/verifier.c:24912:38: error: subtraction of functions? Share your drugs ../kernel/bpf/verifier.c: note: in included file (through ../include/linux/bpf.h, ../include/linux/bpf-cgroup.h): ../include/linux/bpfptr.h:65:40: warning: cast to non-scalar ../include/linux/bpfptr.h:65:40: warning: cast from non-scalar ../include/linux/bpfptr.h:65:40: warning: cast to non-scalar ../include/linux/bpfptr.h:65:40: warning: cast from non-scalar ../include/linux/bpfptr.h:65:40: warning: cast to non-scalar ../include/linux/bpfptr.h:65:40: warning: cast from non-scalar ../include/linux/bpfptr.h:65:40: warning: cast to non-scalar ../include/linux/bpfptr.h:65:40: warning: cast from non-scalar ../kernel/bpf/btf.c: note: in included file (through ../include/linux/bpf.h, ../include/linux/bpf_verifier.h): ../include/linux/bpfptr.h:65:40: warning: cast to non-scalar ../include/linux/bpfptr.h:65:40: warning: cast from non-scalar ../kernel/bpf/bpf_struct_ops.c:592:27: warning: symbol 'bpf_struct_ops_link_lops' was not declared. Should it be static? WARNING: modpost: vmlinux: section mismatch in reference: lookup_object_or_alloc+0x462 (section: .text) -> is_static_object (section: .init.text) ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static? Documentation/.renames.txt: warning: ignored by one of the .gitignore files ../fs/bpf_fs_kfuncs.c:42:25: warning: symbol 'bpf_get_task_exe_file' was not declared. Should it be static? ../fs/bpf_fs_kfuncs.c:58:18: warning: symbol 'bpf_put_file' was not declared. Should it be static? ../fs/bpf_fs_kfuncs.c:79:17: warning: symbol 'bpf_path_d_path' was not declared. Should it be static? ../fs/bpf_fs_kfuncs.c:127:17: warning: symbol 'bpf_get_dentry_xattr' was not declared. Should it be static? ../fs/bpf_fs_kfuncs.c:160:17: warning: symbol 'bpf_get_file_xattr' was not declared. Should it be static? ../fs/bpf_fs_kfuncs.c:286:17: warning: symbol 'bpf_set_dentry_xattr' was not declared. Should it be static? ../fs/bpf_fs_kfuncs.c:312:17: warning: symbol 'bpf_remove_dentry_xattr' was not declared. Should it be static? ../fs/bpf_fs_kfuncs.c:336:17: warning: symbol 'bpf_cgroup_read_xattr' was not declared. Should it be static? ../kernel/bpf/bpf_struct_ops.c:592:27: warning: symbol 'bpf_struct_ops_link_lops' was not declared. Should it be static? ../kernel/bpf/trampoline.c:183:19: warning: symbol 'direct_ops' was not declared. Should it be static? ../kernel/bpf/helpers.c:1212:21: warning: incorrect type in assignment (different address spaces) ../kernel/bpf/helpers.c:1212:21: expected unsigned long long ( *[usertype] callback_fn )( ... ) ../kernel/bpf/helpers.c:1212:21: got void [noderef] __rcu * ../kernel/bpf/helpers.c:2037:29: warning: symbol 'bpf_get_current_task_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2038:29: warning: symbol 'bpf_get_current_task_btf_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2039:29: warning: symbol 'bpf_probe_read_user_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2040:29: warning: symbol 'bpf_probe_read_user_str_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2041:29: warning: symbol 'bpf_probe_read_kernel_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2042:29: warning: symbol 'bpf_probe_read_kernel_str_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2043:29: warning: symbol 'bpf_task_pt_regs_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2044:29: warning: symbol 'bpf_perf_event_read_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2045:29: warning: symbol 'bpf_send_signal_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2046:29: warning: symbol 'bpf_send_signal_thread_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2049:29: warning: symbol 'bpf_get_branch_snapshot_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2317:18: warning: symbol 'bpf_obj_new' was not declared. Should it be static? ../kernel/bpf/helpers.c:2331:18: warning: symbol 'bpf_obj_new_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2347:18: warning: symbol 'bpf_percpu_obj_new' was not declared. Should it be static? ../kernel/bpf/helpers.c:2355:18: warning: symbol 'bpf_percpu_obj_new_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2391:18: warning: symbol 'bpf_obj_drop' was not declared. Should it be static? ../kernel/bpf/helpers.c:2398:18: warning: symbol 'bpf_obj_drop_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2410:18: warning: symbol 'bpf_percpu_obj_drop' was not declared. Should it be static? ../kernel/bpf/helpers.c:2416:18: warning: symbol 'bpf_percpu_obj_drop_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2431:18: warning: symbol 'bpf_refcount_acquire' was not declared. Should it be static? ../kernel/bpf/helpers.c:2448:18: warning: symbol 'bpf_refcount_acquire_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2492:17: warning: symbol 'bpf_list_push_front' was not declared. Should it be static? ../kernel/bpf/helpers.c:2502:17: warning: symbol 'bpf_list_push_front_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2521:17: warning: symbol 'bpf_list_push_back' was not declared. Should it be static? ../kernel/bpf/helpers.c:2531:17: warning: symbol 'bpf_list_push_back_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2561:34: warning: symbol 'bpf_list_pop_front' was not declared. Should it be static? ../kernel/bpf/helpers.c:2566:34: warning: symbol 'bpf_list_pop_back' was not declared. Should it be static? ../kernel/bpf/helpers.c:2571:34: warning: symbol 'bpf_list_front' was not declared. Should it be static? ../kernel/bpf/helpers.c:2581:34: warning: symbol 'bpf_list_back' was not declared. Should it be static? ../kernel/bpf/helpers.c:2591:32: warning: symbol 'bpf_rbtree_remove' was not declared. Should it be static? ../kernel/bpf/helpers.c:2660:17: warning: symbol 'bpf_rbtree_add' was not declared. Should it be static? ../kernel/bpf/helpers.c:2671:17: warning: symbol 'bpf_rbtree_add_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2678:32: warning: symbol 'bpf_rbtree_first' was not declared. Should it be static? ../kernel/bpf/helpers.c:2685:32: warning: symbol 'bpf_rbtree_root' was not declared. Should it be static? ../kernel/bpf/helpers.c:2692:32: warning: symbol 'bpf_rbtree_left' was not declared. Should it be static? ../kernel/bpf/helpers.c:2702:32: warning: symbol 'bpf_rbtree_right' was not declared. Should it be static? ../kernel/bpf/helpers.c:2718:32: warning: symbol 'bpf_task_acquire' was not declared. Should it be static? ../kernel/bpf/helpers.c:2729:18: warning: symbol 'bpf_task_release' was not declared. Should it be static? ../kernel/bpf/helpers.c:2734:18: warning: symbol 'bpf_task_release_dtor' was not declared. Should it be static? ../kernel/bpf/helpers.c:2747:27: warning: symbol 'bpf_cgroup_acquire' was not declared. Should it be static? ../kernel/bpf/helpers.c:2759:18: warning: symbol 'bpf_cgroup_release' was not declared. Should it be static? ../kernel/bpf/helpers.c:2764:18: warning: symbol 'bpf_cgroup_release_dtor' was not declared. Should it be static? ../kernel/bpf/helpers.c:2777:27: warning: symbol 'bpf_cgroup_ancestor' was not declared. Should it be static? ../kernel/bpf/helpers.c:2797:27: warning: symbol 'bpf_cgroup_from_id' was not declared. Should it be static? ../kernel/bpf/helpers.c:2817:18: warning: symbol 'bpf_task_under_cgroup' was not declared. Should it be static? ../kernel/bpf/helpers.c:2860:27: warning: symbol 'bpf_task_get_cgroup1' was not declared. Should it be static? ../kernel/bpf/helpers.c:2877:32: warning: symbol 'bpf_task_from_pid' was not declared. Should it be static? ../kernel/bpf/helpers.c:2896:32: warning: symbol 'bpf_task_from_vpid' was not declared. Should it be static? ../kernel/bpf/helpers.c:2937:18: warning: symbol 'bpf_dynptr_slice' was not declared. Should it be static? ../kernel/bpf/helpers.c:3060:17: warning: symbol 'bpf_dynptr_adjust' was not declared. Should it be static? ../kernel/bpf/helpers.c:3079:18: warning: symbol 'bpf_dynptr_is_null' was not declared. Should it be static? ../kernel/bpf/helpers.c:3086:18: warning: symbol 'bpf_dynptr_is_rdonly' was not declared. Should it be static? ../kernel/bpf/helpers.c:3096:17: warning: symbol 'bpf_dynptr_size' was not declared. Should it be static? ../kernel/bpf/helpers.c:3106:17: warning: symbol 'bpf_dynptr_clone' was not declared. Should it be static? ../kernel/bpf/helpers.c:3133:17: warning: symbol 'bpf_dynptr_copy' was not declared. Should it be static? ../kernel/bpf/helpers.c:3188:17: warning: symbol 'bpf_dynptr_memset' was not declared. Should it be static? ../kernel/bpf/helpers.c:3223:18: warning: symbol 'bpf_cast_to_kern_ctx' was not declared. Should it be static? ../kernel/bpf/helpers.c:3228:18: warning: symbol 'bpf_rdonly_cast' was not declared. Should it be static? ../kernel/bpf/helpers.c:3233:18: warning: symbol 'bpf_rcu_read_lock' was not declared. Should it be static? ../kernel/bpf/helpers.c:3238:18: warning: symbol 'bpf_rcu_read_unlock' was not declared. Should it be static? ../kernel/bpf/helpers.c:3274:18: warning: symbol 'bpf_throw' was not declared. Should it be static? ../kernel/bpf/helpers.c:3293:17: warning: symbol 'bpf_wq_init' was not declared. Should it be static? ../kernel/bpf/helpers.c:3307:17: warning: symbol 'bpf_wq_start' was not declared. Should it be static? ../kernel/bpf/helpers.c:3331:17: warning: symbol 'bpf_wq_set_callback' was not declared. Should it be static? ../kernel/bpf/helpers.c:3344:18: warning: symbol 'bpf_preempt_disable' was not declared. Should it be static? ../kernel/bpf/helpers.c:3349:18: warning: symbol 'bpf_preempt_enable' was not declared. Should it be static? ../kernel/bpf/helpers.c:3408:1: warning: symbol 'bpf_iter_bits_new' was not declared. Should it be static? ../kernel/bpf/helpers.c:3469:17: warning: symbol 'bpf_iter_bits_next' was not declared. Should it be static? ../kernel/bpf/helpers.c:3495:18: warning: symbol 'bpf_iter_bits_destroy' was not declared. Should it be static? ../kernel/bpf/helpers.c:3519:17: warning: symbol 'bpf_copy_from_user_str' was not declared. Should it be static? ../kernel/bpf/helpers.c:3564:17: warning: symbol 'bpf_copy_from_user_task_str' was not declared. Should it be static? ../kernel/bpf/helpers.c:3594:18: warning: symbol 'bpf_local_irq_save' was not declared. Should it be static? ../kernel/bpf/helpers.c:3599:18: warning: symbol 'bpf_local_irq_restore' was not declared. Should it be static? ../kernel/bpf/helpers.c:3604:18: warning: symbol '__bpf_trap' was not declared. Should it be static? ../kernel/bpf/helpers.c:3659:17: warning: symbol 'bpf_strcmp' was not declared. Should it be static? ../kernel/bpf/helpers.c:3677:17: warning: symbol 'bpf_strcasecmp' was not declared. Should it be static? ../kernel/bpf/helpers.c:3696:17: warning: symbol 'bpf_strncasecmp' was not declared. Should it be static? ../kernel/bpf/helpers.c:3717:17: warning: symbol 'bpf_strnchr' was not declared. Should it be static? ../kernel/bpf/helpers.c:3754:17: warning: symbol 'bpf_strchr' was not declared. Should it be static? ../kernel/bpf/helpers.c:3771:17: warning: symbol 'bpf_strchrnul' was not declared. Should it be static? ../kernel/bpf/helpers.c:3803:17: warning: symbol 'bpf_strrchr' was not declared. Should it be static? ../kernel/bpf/helpers.c:3836:17: warning: symbol 'bpf_strnlen' was not declared. Should it be static? ../kernel/bpf/helpers.c:3866:17: warning: symbol 'bpf_strlen' was not declared. Should it be static? ../kernel/bpf/helpers.c:3884:17: warning: symbol 'bpf_strspn' was not declared. Should it be static? ../kernel/bpf/helpers.c:3928:17: warning: symbol 'bpf_strcspn' was not declared. Should it be static? ../kernel/bpf/helpers.c:4019:17: warning: symbol 'bpf_strstr' was not declared. Should it be static? ../kernel/bpf/helpers.c:4038:17: warning: symbol 'bpf_strcasestr' was not declared. Should it be static? ../kernel/bpf/helpers.c:4057:17: warning: symbol 'bpf_strnstr' was not declared. Should it be static? ../kernel/bpf/helpers.c:4078:17: warning: symbol 'bpf_strncasestr' was not declared. Should it be static? ../kernel/bpf/helpers.c:4532:17: warning: symbol 'bpf_task_work_schedule_signal' was not declared. Should it be static? ../kernel/bpf/helpers.c:4550:17: warning: symbol 'bpf_task_work_schedule_resume' was not declared. Should it be static? ../kernel/bpf/helpers.c:4581:17: warning: symbol 'bpf_dynptr_from_file' was not declared. Should it be static? ../kernel/bpf/helpers.c:4591:17: warning: symbol 'bpf_dynptr_file_discard' was not declared. Should it be static? ../kernel/bpf/helpers.c:4620:17: warning: symbol 'bpf_timer_cancel_async' was not declared. Should it be static? ../kernel/bpf/core.c:252:49: error: arithmetics on pointers to functions ../kernel/bpf/core.c:3044:29: warning: symbol 'bpf_seq_printf_btf_proto' was not declared. Should it be static? ../kernel/bpf/core.c: note: in included file (through ../include/trace/trace_events.h, ../include/trace/define_trace.h, ../include/trace/events/xdp.h, ../include/linux/bpf_trace.h): ../include/trace/events/xdp.h:304:1: warning: Using plain integer as NULL pointer ../include/trace/events/xdp.h:331:1: warning: Using plain integer as NULL pointer ../kernel/bpf/core.c: note: in included file (through ../include/linux/rbtree_latch.h, ../include/linux/bpf.h, ../include/linux/filter.h): ../include/linux/rbtree.h:102:9: error: incompatible types in comparison expression (different address spaces): ../include/linux/rbtree.h:102:9: struct rb_node [noderef] __rcu * ../include/linux/rbtree.h:102:9: struct rb_node * ../include/linux/rbtree.h:102:9: error: incompatible types in comparison expression (different address spaces): ../include/linux/rbtree.h:102:9: struct rb_node [noderef] __rcu * ../include/linux/rbtree.h:102:9: struct rb_node * ../kernel/trace/bpf_trace.c:189:29: warning: symbol 'bpf_probe_read_user_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:226:29: warning: symbol 'bpf_probe_read_user_str_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:241:29: warning: symbol 'bpf_probe_read_kernel_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:276:29: warning: symbol 'bpf_probe_read_kernel_str_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:574:29: warning: symbol 'bpf_perf_event_read_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:760:29: warning: symbol 'bpf_get_current_task_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:771:29: warning: symbol 'bpf_get_current_task_btf_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:785:29: warning: symbol 'bpf_task_pt_regs_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:883:29: warning: symbol 'bpf_send_signal_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:895:29: warning: symbol 'bpf_send_signal_thread_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:1186:29: warning: symbol 'bpf_get_branch_snapshot_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3339:18: warning: symbol 'bpf_session_is_return' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3347:19: warning: symbol 'bpf_session_cookie' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3533:17: warning: symbol 'bpf_send_signal_task' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3542:17: warning: symbol 'bpf_probe_read_user_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3549:17: warning: symbol 'bpf_probe_read_kernel_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3556:17: warning: symbol 'bpf_probe_read_user_str_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3563:17: warning: symbol 'bpf_probe_read_kernel_str_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3570:17: warning: symbol 'bpf_copy_from_user_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3577:17: warning: symbol 'bpf_copy_from_user_str_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3584:17: warning: symbol 'bpf_copy_from_user_task_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3592:17: warning: symbol 'bpf_copy_from_user_task_str_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:2343:21: warning: dereference of noderef expression ../kernel/trace/bpf_trace.c:2347:66: warning: dereference of noderef expression ../kernel/bpf/btf.c: note: in included file (through ../include/linux/bpf.h, ../include/linux/bpf_verifier.h): ../include/linux/bpfptr.h:65:40: warning: cast to non-scalar ../include/linux/bpfptr.h:65:40: warning: cast from non-scalar ../net/core/filter.c:1439:39: warning: incorrect type in argument 1 (different address spaces) ../net/core/filter.c:1439:39: expected struct sock_filter const *filter ../net/core/filter.c:1439:39: got struct sock_filter [noderef] __user *filter ../net/core/filter.c:1517:39: warning: incorrect type in argument 1 (different address spaces) ../net/core/filter.c:1517:39: expected struct sock_filter const *filter ../net/core/filter.c:1517:39: got struct sock_filter [noderef] __user *filter ../net/core/filter.c:2348:45: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:2348:45: expected restricted __be32 [usertype] daddr ../net/core/filter.c:2348:45: got unsigned int [usertype] ipv4_nh ../net/core/filter.c:3971:29: warning: symbol 'bpf_xdp_get_buff_len_trace_proto' was not declared. Should it be static? ../net/core/filter.c:4713:29: warning: symbol 'bpf_skb_output_proto' was not declared. Should it be static? ../net/core/filter.c:5127:29: warning: symbol 'bpf_xdp_output_proto' was not declared. Should it be static? ../net/core/filter.c:8140:29: warning: symbol 'bpf_sk_storage_get_cg_sock_proto' was not declared. Should it be static? ../net/core/filter.c:12142:17: warning: symbol 'bpf_dynptr_from_skb' was not declared. Should it be static? ../net/core/filter.c:12172:17: warning: symbol 'bpf_dynptr_from_skb_meta' was not declared. Should it be static? ../net/core/filter.c:12188:17: warning: symbol 'bpf_dynptr_from_xdp' was not declared. Should it be static? ../net/core/filter.c:12204:17: warning: symbol 'bpf_sock_addr_set_sun_path' was not declared. Should it be static? ../net/core/filter.c:12225:17: warning: symbol 'bpf_sk_assign_tcp_reqsk' was not declared. Should it be static? ../net/core/filter.c:12322:17: warning: symbol 'bpf_sock_ops_enable_tx_tstamp' was not declared. Should it be static? ../net/core/filter.c:12372:17: warning: symbol 'bpf_xdp_pull_data' was not declared. Should it be static? ../net/core/filter.c:12548:17: warning: symbol 'bpf_sock_destroy' was not declared. Should it be static? ../net/core/filter.c:1947:43: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:1947:43: expected restricted __wsum [usertype] diff ../net/core/filter.c:1947:43: got unsigned long long [usertype] to ../net/core/filter.c:1950:36: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:1950:36: expected restricted __be16 [usertype] old ../net/core/filter.c:1950:36: got unsigned long long [usertype] from ../net/core/filter.c:1950:42: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:1950:42: expected restricted __be16 [usertype] new ../net/core/filter.c:1950:42: got unsigned long long [usertype] to ../net/core/filter.c:1953:36: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:1953:36: expected restricted __be32 [usertype] from ../net/core/filter.c:1953:36: got unsigned long long [usertype] from ../net/core/filter.c:1953:42: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:1953:42: expected restricted __be32 [usertype] to ../net/core/filter.c:1953:42: got unsigned long long [usertype] to ../net/core/filter.c:1999:59: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:1999:59: expected restricted __wsum [usertype] diff ../net/core/filter.c:1999:59: got unsigned long long [usertype] to ../net/core/filter.c:2002:52: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:2002:52: expected restricted __be16 [usertype] from ../net/core/filter.c:2002:52: got unsigned long long [usertype] from ../net/core/filter.c:2002:58: warning: incorrect type in argument 4 (different base types) ../net/core/filter.c:2002:58: expected restricted __be16 [usertype] to ../net/core/filter.c:2002:58: got unsigned long long [usertype] to ../net/core/filter.c:2005:52: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:2005:52: expected restricted __be32 [usertype] from ../net/core/filter.c:2005:52: got unsigned long long [usertype] from ../net/core/filter.c:2005:58: warning: incorrect type in argument 4 (different base types) ../net/core/filter.c:2005:58: expected restricted __be32 [usertype] to ../net/core/filter.c:2005:58: got unsigned long long [usertype] to ../net/core/filter.c:2072:35: warning: incorrect type in return expression (different base types) ../net/core/filter.c:2072:35: expected unsigned long long ../net/core/filter.c:2072:35: got restricted __wsum [usertype] csum ../net/core/filter.c:6056:17: warning: incorrect type in assignment (different base types) ../net/core/filter.c:6056:17: expected unsigned int [usertype] spi ../net/core/filter.c:6056:17: got restricted __be32 const [usertype] spi ../net/core/filter.c:6064:33: warning: incorrect type in assignment (different base types) ../net/core/filter.c:6064:33: expected unsigned int [usertype] remote_ipv4 ../net/core/filter.c:6064:33: got restricted __be32 const [usertype] a4 ../kernel/bpf/verifier.c:348:12: warning: symbol 'btf_vmlinux' was not declared. Should it be static? ../kernel/bpf/verifier.c:24841:38: error: subtraction of functions? Share your drugs ../kernel/bpf/verifier.c: note: in included file (through ../include/linux/bpf.h, ../include/linux/bpf-cgroup.h): ../include/linux/bpfptr.h:65:40: warning: cast to non-scalar ../include/linux/bpfptr.h:65:40: warning: cast from non-scalar ../include/linux/bpfptr.h:65:40: warning: cast to non-scalar ../include/linux/bpfptr.h:65:40: warning: cast from non-scalar ../include/linux/bpfptr.h:65:40: warning: cast to non-scalar ../include/linux/bpfptr.h:65:40: warning: cast from non-scalar ../include/linux/bpfptr.h:65:40: warning: cast to non-scalar ../include/linux/bpfptr.h:65:40: warning: cast from non-scalar WARNING: modpost: vmlinux: section mismatch in reference: lookup_object_or_alloc+0x462 (section: .text) -> is_static_object (section: .init.text) ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?