Warnings before patch: files: ['include/linux/bpf.h', 'kernel/trace/bpf_trace.c', 'tools/testing/selftests/bpf/bpf_kfuncs.h', 'tools/include/uapi/linux/bpf.h', 'tools/testing/selftests/bpf/progs/dynptr_success.c', 'include/uapi/linux/bpf.h', 'kernel/bpf/helpers.c'] : Warning: include/linux/bpf.h:1939 struct member 'cfi_stubs' not described in 'bpf_struct_ops' : Warning: include/linux/bpf.h:1939 struct member 'owner' not described in 'bpf_struct_ops' : Warning: kernel/bpf/helpers.c:2464 No description found for return value of 'bpf_task_acquire' : Warning: kernel/bpf/helpers.c:2493 No description found for return value of 'bpf_cgroup_acquire' : Warning: kernel/bpf/helpers.c:2523 No description found for return value of 'bpf_cgroup_ancestor' : Warning: kernel/bpf/helpers.c:2543 No description found for return value of 'bpf_cgroup_from_id' : Warning: kernel/bpf/helpers.c:2564 No description found for return value of 'bpf_task_under_cgroup' : Warning: kernel/bpf/helpers.c:2607 No description found for return value of 'bpf_task_get_cgroup1' : Warning: kernel/bpf/helpers.c:2623 No description found for return value of 'bpf_task_from_pid' : Warning: kernel/bpf/helpers.c:2642 No description found for return value of 'bpf_task_from_vpid' : Warning: kernel/bpf/helpers.c:2877 No description found for return value of 'bpf_dynptr_copy' : Warning: kernel/bpf/helpers.c:2931 No description found for return value of 'bpf_dynptr_memset' : Warning: kernel/bpf/helpers.c:3145 No description found for return value of 'bpf_iter_bits_new' : Warning: kernel/bpf/helpers.c:3206 No description found for return value of 'bpf_iter_bits_next' : Warning: kernel/bpf/helpers.c:3256 No description found for return value of 'bpf_copy_from_user_str' Warning: include/linux/bpf.h:1939 struct member 'cfi_stubs' not described in 'bpf_struct_ops' Warning: include/linux/bpf.h:1939 struct member 'owner' not described in 'bpf_struct_ops' Warning: kernel/bpf/helpers.c:2464 No description found for return value of 'bpf_task_acquire' Warning: kernel/bpf/helpers.c:2493 No description found for return value of 'bpf_cgroup_acquire' Warning: kernel/bpf/helpers.c:2523 No description found for return value of 'bpf_cgroup_ancestor' Warning: kernel/bpf/helpers.c:2543 No description found for return value of 'bpf_cgroup_from_id' Warning: kernel/bpf/helpers.c:2564 No description found for return value of 'bpf_task_under_cgroup' Warning: kernel/bpf/helpers.c:2607 No description found for return value of 'bpf_task_get_cgroup1' Warning: kernel/bpf/helpers.c:2623 No description found for return value of 'bpf_task_from_pid' Warning: kernel/bpf/helpers.c:2642 No description found for return value of 'bpf_task_from_vpid' Warning: kernel/bpf/helpers.c:2877 No description found for return value of 'bpf_dynptr_copy' Warning: kernel/bpf/helpers.c:2931 No description found for return value of 'bpf_dynptr_memset' Warning: kernel/bpf/helpers.c:3145 No description found for return value of 'bpf_iter_bits_new' Warning: kernel/bpf/helpers.c:3206 No description found for return value of 'bpf_iter_bits_next' Warning: kernel/bpf/helpers.c:3256 No description found for return value of 'bpf_copy_from_user_str' Current warnings: files: ['include/linux/bpf.h', 'kernel/trace/bpf_trace.c', 'tools/testing/selftests/bpf/bpf_kfuncs.h', 'tools/include/uapi/linux/bpf.h', 'tools/testing/selftests/bpf/progs/dynptr_success.c', 'include/uapi/linux/bpf.h', 'kernel/bpf/helpers.c'] : Warning: include/linux/bpf.h:1939 struct member 'cfi_stubs' not described in 'bpf_struct_ops' : Warning: include/linux/bpf.h:1939 struct member 'owner' not described in 'bpf_struct_ops' : Warning: kernel/bpf/helpers.c:2464 No description found for return value of 'bpf_task_acquire' : Warning: kernel/bpf/helpers.c:2493 No description found for return value of 'bpf_cgroup_acquire' : Warning: kernel/bpf/helpers.c:2523 No description found for return value of 'bpf_cgroup_ancestor' : Warning: kernel/bpf/helpers.c:2543 No description found for return value of 'bpf_cgroup_from_id' : Warning: kernel/bpf/helpers.c:2564 No description found for return value of 'bpf_task_under_cgroup' : Warning: kernel/bpf/helpers.c:2607 No description found for return value of 'bpf_task_get_cgroup1' : Warning: kernel/bpf/helpers.c:2623 No description found for return value of 'bpf_task_from_pid' : Warning: kernel/bpf/helpers.c:2642 No description found for return value of 'bpf_task_from_vpid' : Warning: kernel/bpf/helpers.c:2877 No description found for return value of 'bpf_dynptr_copy' : Warning: kernel/bpf/helpers.c:2931 No description found for return value of 'bpf_dynptr_memset' : Warning: kernel/bpf/helpers.c:3145 No description found for return value of 'bpf_iter_bits_new' : Warning: kernel/bpf/helpers.c:3206 No description found for return value of 'bpf_iter_bits_next' : Warning: kernel/bpf/helpers.c:3256 No description found for return value of 'bpf_copy_from_user_str' Warning: include/linux/bpf.h:1939 struct member 'cfi_stubs' not described in 'bpf_struct_ops' Warning: include/linux/bpf.h:1939 struct member 'owner' not described in 'bpf_struct_ops' Warning: kernel/bpf/helpers.c:2464 No description found for return value of 'bpf_task_acquire' Warning: kernel/bpf/helpers.c:2493 No description found for return value of 'bpf_cgroup_acquire' Warning: kernel/bpf/helpers.c:2523 No description found for return value of 'bpf_cgroup_ancestor' Warning: kernel/bpf/helpers.c:2543 No description found for return value of 'bpf_cgroup_from_id' Warning: kernel/bpf/helpers.c:2564 No description found for return value of 'bpf_task_under_cgroup' Warning: kernel/bpf/helpers.c:2607 No description found for return value of 'bpf_task_get_cgroup1' Warning: kernel/bpf/helpers.c:2623 No description found for return value of 'bpf_task_from_pid' Warning: kernel/bpf/helpers.c:2642 No description found for return value of 'bpf_task_from_vpid' Warning: kernel/bpf/helpers.c:2877 No description found for return value of 'bpf_dynptr_copy' Warning: kernel/bpf/helpers.c:2931 No description found for return value of 'bpf_dynptr_memset' Warning: kernel/bpf/helpers.c:3145 No description found for return value of 'bpf_iter_bits_new' Warning: kernel/bpf/helpers.c:3206 No description found for return value of 'bpf_iter_bits_next' Warning: kernel/bpf/helpers.c:3256 No description found for return value of 'bpf_copy_from_user_str' Warnings before: 15 after: 15