Warnings before patch: files: ['arch/arm64/net/bpf_jit_comp.c', 'include/linux/bpf.h', 'include/linux/bpf_local_storage.h', 'include/linux/bpf_mem_alloc.h', 'include/linux/tnum.h', 'kernel/bpf/arena.c', 'kernel/bpf/arraymap.c', 'kernel/bpf/bloom_filter.c', 'kernel/bpf/bpf_insn_array.c', 'kernel/bpf/bpf_local_storage.c', 'kernel/bpf/cpumap.c', 'kernel/bpf/devmap.c', 'kernel/bpf/hashtab.c', 'kernel/bpf/local_storage.c', 'kernel/bpf/lpm_trie.c', 'kernel/bpf/memalloc.c', 'kernel/bpf/syscall.c', 'kernel/bpf/tnum.c', 'kernel/bpf/verifier.c', 'kernel/trace/bpf_trace.c', 'tools/bpf/resolve_btfids/Makefile', 'tools/bpf/resolve_btfids/main.c', 'tools/include/linux/args.h', 'tools/testing/selftests/bpf/Makefile', 'tools/testing/selftests/bpf/benchs/bench_trigger.c', 'tools/testing/selftests/bpf/bpf_util.h', 'tools/testing/selftests/bpf/bpftool_helpers.c', 'tools/testing/selftests/bpf/cgroup_helpers.c', 'tools/testing/selftests/bpf/jit_disasm_helpers.c', 'tools/testing/selftests/bpf/network_helpers.c', 'tools/testing/selftests/bpf/prog_tests/bpf_iter.c', 'tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c', 'tools/testing/selftests/bpf/prog_tests/cgrp_local_storage.c', 'tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c', 'tools/testing/selftests/bpf/prog_tests/dynptr.c', 'tools/testing/selftests/bpf/prog_tests/fd_array.c', 'tools/testing/selftests/bpf/prog_tests/flow_dissector.c', 'tools/testing/selftests/bpf/prog_tests/htab_update.c', 'tools/testing/selftests/bpf/prog_tests/kmem_cache_iter.c', 'tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c', 'tools/testing/selftests/bpf/prog_tests/lwt_seg6local.c', 'tools/testing/selftests/bpf/prog_tests/queue_stack_map.c', 'tools/testing/selftests/bpf/prog_tests/reg_bounds.c', 'tools/testing/selftests/bpf/prog_tests/setget_sockopt.c', 'tools/testing/selftests/bpf/prog_tests/skc_to_unix_sock.c', 'tools/testing/selftests/bpf/prog_tests/sockmap_basic.c', 'tools/testing/selftests/bpf/prog_tests/sockmap_listen.c', 'tools/testing/selftests/bpf/prog_tests/sockopt_sk.c', 'tools/testing/selftests/bpf/prog_tests/struct_ops_private_stack.c', 'tools/testing/selftests/bpf/prog_tests/task_local_data.h', 'tools/testing/selftests/bpf/prog_tests/tc_opts.c', 'tools/testing/selftests/bpf/prog_tests/tc_redirect.c', 'tools/testing/selftests/bpf/prog_tests/test_sysctl.c', 'tools/testing/selftests/bpf/prog_tests/test_tc_tunnel.c', 'tools/testing/selftests/bpf/prog_tests/test_veristat.c', 'tools/testing/selftests/bpf/prog_tests/test_xsk.c', 'tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c', 'tools/testing/selftests/bpf/prog_tests/verifier_log.c', 'tools/testing/selftests/bpf/prog_tests/xdp_flowtable.c', 'tools/testing/selftests/bpf/prog_tests/xdp_metadata.c', 'tools/testing/selftests/bpf/progs/dmabuf_iter.c', 'tools/testing/selftests/bpf/progs/verifier_bounds.c', 'tools/testing/selftests/bpf/test_progs.c', 'tools/testing/selftests/bpf/test_verifier.c', 'tools/testing/selftests/bpf/testing_helpers.c', 'tools/testing/selftests/bpf/trace_helpers.c', 'tools/testing/selftests/bpf/trace_helpers.h', 'tools/testing/selftests/bpf/veristat.c', 'tools/testing/selftests/bpf/xdp_features.c', 'tools/testing/selftests/bpf/xdp_hw_metadata.c'] : * SOL_TCP is defined in (glibc), but the copybuf_address Warning: kernel/bpf/lpm_trie.c:170 No description found for return value of '__longest_prefix_match' 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:445 No description found for return value of 'create_and_get_cgroup' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:473 No description found for return value of 'get_cgroup_id_from_path' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:561 No description found for return value of 'setup_classid_environment' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:615 No description found for return value of 'set_classid' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:649 No description found for return value of 'join_classid' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:677 No description found for return value of 'get_classid_cgroup_id' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:691 No description found for return value of 'get_cgroup1_hierarchy_id' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:745 No description found for return value of 'open_classid' Warning: tools/testing/selftests/bpf/prog_tests/sockmap_basic.c:26 This comment starts with '/**', but isn't a kernel-doc comment. Refer to Documentation/doc-guide/kernel-doc.rst * SOL_TCP is defined in (glibc), but the copybuf_address Warning: tools/testing/selftests/bpf/prog_tests/task_local_data.h:318 No description found for return value of 'tld_create_key' Warning: tools/testing/selftests/bpf/prog_tests/task_local_data.h:351 No description found for return value of 'tld_get_data' Warning: kernel/bpf/lpm_trie.c:170 No description found for return value of '__longest_prefix_match' 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:445 No description found for return value of 'create_and_get_cgroup' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:473 No description found for return value of 'get_cgroup_id_from_path' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:561 No description found for return value of 'setup_classid_environment' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:615 No description found for return value of 'set_classid' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:649 No description found for return value of 'join_classid' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:677 No description found for return value of 'get_classid_cgroup_id' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:691 No description found for return value of 'get_cgroup1_hierarchy_id' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:745 No description found for return value of 'open_classid' Warning: tools/testing/selftests/bpf/prog_tests/task_local_data.h:318 No description found for return value of 'tld_create_key' Warning: tools/testing/selftests/bpf/prog_tests/task_local_data.h:351 No description found for return value of 'tld_get_data' Current warnings: files: ['arch/arm64/net/bpf_jit_comp.c', 'include/linux/bpf.h', 'include/linux/bpf_local_storage.h', 'include/linux/bpf_mem_alloc.h', 'include/linux/tnum.h', 'kernel/bpf/arena.c', 'kernel/bpf/arraymap.c', 'kernel/bpf/bloom_filter.c', 'kernel/bpf/bpf_insn_array.c', 'kernel/bpf/bpf_local_storage.c', 'kernel/bpf/cpumap.c', 'kernel/bpf/devmap.c', 'kernel/bpf/hashtab.c', 'kernel/bpf/local_storage.c', 'kernel/bpf/lpm_trie.c', 'kernel/bpf/memalloc.c', 'kernel/bpf/syscall.c', 'kernel/bpf/tnum.c', 'kernel/bpf/verifier.c', 'kernel/trace/bpf_trace.c', 'tools/bpf/resolve_btfids/Makefile', 'tools/bpf/resolve_btfids/main.c', 'tools/include/linux/args.h', 'tools/testing/selftests/bpf/DENYLIST.asan', 'tools/testing/selftests/bpf/Makefile', 'tools/testing/selftests/bpf/benchs/bench_trigger.c', 'tools/testing/selftests/bpf/bpf_util.h', 'tools/testing/selftests/bpf/bpftool_helpers.c', 'tools/testing/selftests/bpf/cgroup_helpers.c', 'tools/testing/selftests/bpf/jit_disasm_helpers.c', 'tools/testing/selftests/bpf/network_helpers.c', 'tools/testing/selftests/bpf/prog_tests/bpf_iter.c', 'tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c', 'tools/testing/selftests/bpf/prog_tests/cgrp_local_storage.c', 'tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c', 'tools/testing/selftests/bpf/prog_tests/dynptr.c', 'tools/testing/selftests/bpf/prog_tests/fd_array.c', 'tools/testing/selftests/bpf/prog_tests/flow_dissector.c', 'tools/testing/selftests/bpf/prog_tests/htab_update.c', 'tools/testing/selftests/bpf/prog_tests/kmem_cache_iter.c', 'tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c', 'tools/testing/selftests/bpf/prog_tests/lwt_seg6local.c', 'tools/testing/selftests/bpf/prog_tests/map_kptr_race.c', 'tools/testing/selftests/bpf/prog_tests/queue_stack_map.c', 'tools/testing/selftests/bpf/prog_tests/reg_bounds.c', 'tools/testing/selftests/bpf/prog_tests/setget_sockopt.c', 'tools/testing/selftests/bpf/prog_tests/skc_to_unix_sock.c', 'tools/testing/selftests/bpf/prog_tests/sockmap_basic.c', 'tools/testing/selftests/bpf/prog_tests/sockmap_listen.c', 'tools/testing/selftests/bpf/prog_tests/sockopt_sk.c', 'tools/testing/selftests/bpf/prog_tests/struct_ops_private_stack.c', 'tools/testing/selftests/bpf/prog_tests/task_local_data.h', 'tools/testing/selftests/bpf/prog_tests/tc_opts.c', 'tools/testing/selftests/bpf/prog_tests/tc_redirect.c', 'tools/testing/selftests/bpf/prog_tests/test_sysctl.c', 'tools/testing/selftests/bpf/prog_tests/test_tc_tunnel.c', 'tools/testing/selftests/bpf/prog_tests/test_veristat.c', 'tools/testing/selftests/bpf/prog_tests/test_xsk.c', 'tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c', 'tools/testing/selftests/bpf/prog_tests/verifier_log.c', 'tools/testing/selftests/bpf/prog_tests/xdp_flowtable.c', 'tools/testing/selftests/bpf/prog_tests/xdp_metadata.c', 'tools/testing/selftests/bpf/progs/dmabuf_iter.c', 'tools/testing/selftests/bpf/progs/map_kptr_race.c', 'tools/testing/selftests/bpf/progs/verifier_bounds.c', 'tools/testing/selftests/bpf/test_progs.c', 'tools/testing/selftests/bpf/test_verifier.c', 'tools/testing/selftests/bpf/testing_helpers.c', 'tools/testing/selftests/bpf/trace_helpers.c', 'tools/testing/selftests/bpf/trace_helpers.h', 'tools/testing/selftests/bpf/veristat.c', 'tools/testing/selftests/bpf/xdp_features.c', 'tools/testing/selftests/bpf/xdp_hw_metadata.c'] : * SOL_TCP is defined in (glibc), but the copybuf_address Warning: kernel/bpf/lpm_trie.c:170 No description found for return value of '__longest_prefix_match' 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:445 No description found for return value of 'create_and_get_cgroup' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:473 No description found for return value of 'get_cgroup_id_from_path' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:561 No description found for return value of 'setup_classid_environment' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:615 No description found for return value of 'set_classid' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:649 No description found for return value of 'join_classid' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:677 No description found for return value of 'get_classid_cgroup_id' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:691 No description found for return value of 'get_cgroup1_hierarchy_id' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:745 No description found for return value of 'open_classid' Warning: tools/testing/selftests/bpf/prog_tests/sockmap_basic.c:26 This comment starts with '/**', but isn't a kernel-doc comment. Refer to Documentation/doc-guide/kernel-doc.rst * SOL_TCP is defined in (glibc), but the copybuf_address Warning: tools/testing/selftests/bpf/prog_tests/task_local_data.h:318 No description found for return value of 'tld_create_key' Warning: tools/testing/selftests/bpf/prog_tests/task_local_data.h:351 No description found for return value of 'tld_get_data' Warning: kernel/bpf/lpm_trie.c:170 No description found for return value of '__longest_prefix_match' 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:445 No description found for return value of 'create_and_get_cgroup' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:473 No description found for return value of 'get_cgroup_id_from_path' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:561 No description found for return value of 'setup_classid_environment' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:615 No description found for return value of 'set_classid' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:649 No description found for return value of 'join_classid' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:677 No description found for return value of 'get_classid_cgroup_id' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:691 No description found for return value of 'get_cgroup1_hierarchy_id' Warning: tools/testing/selftests/bpf/cgroup_helpers.c:745 No description found for return value of 'open_classid' Warning: tools/testing/selftests/bpf/prog_tests/task_local_data.h:318 No description found for return value of 'tld_create_key' Warning: tools/testing/selftests/bpf/prog_tests/task_local_data.h:351 No description found for return value of 'tld_get_data' Warnings before: 42 after: 42