========== kdoc - FAILED Warning: tools/testing/selftests/bpf/cgroup_helpers.c:121 No description found for return value of 'enable_controllers' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:162 No description found for return value of 'write_cgroup_file' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:183 No description found for return value of 'write_cgroup_file_parent' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:200 No description found for return value of 'setup_cgroup_environment' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:286 No description found for return value of 'join_cgroup' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:301 No description found for return value of 'join_root_cgroup' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:314 No description found for return value of 'join_parent_cgroup' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:334 No description found for return value of 'set_cgroup_xattr' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:384 No description found for return value of 'get_root_cgroup' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:425 No description found for return value of 'create_and_get_cgroup' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:453 No description found for return value of 'get_cgroup_id_from_path' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:541 No description found for return value of 'setup_classid_environment' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:595 No description found for return value of 'set_classid' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:629 No description found for return value of 'join_classid' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:657 No description found for return value of 'get_classid_cgroup_id' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:671 No description found for return value of 'get_cgroup1_hierarchy_id' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:725 No description found for return value of 'open_classid' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:121 No description found for return value of 'enable_controllers' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:160 No description found for return value of 'read_cgroup_file' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:201 No description found for return value of 'write_cgroup_file' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:222 No description found for return value of 'write_cgroup_file_parent' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:239 No description found for return value of 'setup_cgroup_environment' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:325 No description found for return value of 'join_cgroup' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:340 No description found for return value of 'join_root_cgroup' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:353 No description found for return value of 'join_parent_cgroup' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:373 No description found for return value of 'set_cgroup_xattr' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:423 No description found for return value of 'get_root_cgroup' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:464 No description found for return value of 'create_and_get_cgroup' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:492 No description found for return value of 'get_cgroup_id_from_path' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:580 No description found for return value of 'setup_classid_environment' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:634 No description found for return value of 'set_classid' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:668 No description found for return value of 'join_classid' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:696 No description found for return value of 'get_classid_cgroup_id' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:710 No description found for return value of 'get_cgroup1_hierarchy_id' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:764 No description found for return value of 'open_classid' New warnings added 2,17c2,18 < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:162 No description found for return value of 'write_cgroup_file' < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:183 No description found for return value of 'write_cgroup_file_parent' < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:200 No description found for return value of 'setup_cgroup_environment' < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:286 No description found for return value of 'join_cgroup' < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:301 No description found for return value of 'join_root_cgroup' < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:314 No description found for return value of 'join_parent_cgroup' < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:334 No description found for return value of 'set_cgroup_xattr' < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:384 No description found for return value of 'get_root_cgroup' < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:425 No description found for return value of 'create_and_get_cgroup' < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:453 No description found for return value of 'get_cgroup_id_from_path' < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:541 No description found for return value of 'setup_classid_environment' < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:595 No description found for return value of 'set_classid' < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:629 No description found for return value of 'join_classid' < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:657 No description found for return value of 'get_classid_cgroup_id' < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:671 No description found for return value of 'get_cgroup1_hierarchy_id' < Warning: tools/testing/selftests/bpf/cgroup_helpers.c:725 No description found for return value of 'open_classid' --- > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:160 No description found for return value of 'read_cgroup_file' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:201 No description found for return value of 'write_cgroup_file' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:222 No description found for return value of 'write_cgroup_file_parent' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:239 No description found for return value of 'setup_cgroup_environment' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:325 No description found for return value of 'join_cgroup' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:340 No description found for return value of 'join_root_cgroup' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:353 No description found for return value of 'join_parent_cgroup' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:373 No description found for return value of 'set_cgroup_xattr' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:423 No description found for return value of 'get_root_cgroup' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:464 No description found for return value of 'create_and_get_cgroup' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:492 No description found for return value of 'get_cgroup_id_from_path' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:580 No description found for return value of 'setup_classid_environment' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:634 No description found for return value of 'set_classid' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:668 No description found for return value of 'join_classid' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:696 No description found for return value of 'get_classid_cgroup_id' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:710 No description found for return value of 'get_cgroup1_hierarchy_id' > Warning: tools/testing/selftests/bpf/cgroup_helpers.c:764 No description found for return value of 'open_classid' Per-file breakdown