Warnings before patch:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2523 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2552 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2582 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2602 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2623 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2666 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2682 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2701 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2939 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:2993 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3207 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3268 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3318 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2523 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2552 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2582 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2602 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2623 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2666 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2682 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2701 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2939 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:2993 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3207 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3268 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3318 No description found for return value of 'bpf_copy_from_user_str'

Current warnings:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2530 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2559 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2589 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2609 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2630 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2673 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2689 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2708 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2946 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3000 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3214 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3275 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3325 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2530 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2559 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2589 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2609 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2630 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2673 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2689 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2708 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2946 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3000 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3214 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3275 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3325 No description found for return value of 'bpf_copy_from_user_str'

Warnings before: 26 after: 26