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:2591 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2620 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2650 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2670 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2691 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2734 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2750 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2769 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3007 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3061 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3281 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3342 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3392 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2591 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2620 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2650 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2670 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2691 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2734 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2750 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2769 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3007 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3061 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3281 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3342 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3392 No description found for return value of 'bpf_copy_from_user_str'

Warnings before: 26 after: 26