Warnings before patch:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2588 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2617 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2647 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2667 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2688 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2731 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2747 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2766 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3004 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3058 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3278 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3339 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3389 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2588 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2617 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2647 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2667 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2688 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2731 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2747 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2766 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3004 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3058 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3278 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3339 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3389 No description found for return value of 'bpf_copy_from_user_str'

Current warnings:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2595 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2624 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2654 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2674 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2695 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2738 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2754 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2773 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3011 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3065 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3285 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3346 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3396 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2595 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2624 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2654 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2674 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2695 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2738 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2754 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2773 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3011 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3065 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3285 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3346 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3396 No description found for return value of 'bpf_copy_from_user_str'

Warnings before: 26 after: 26