Warnings before patch:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2524 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2553 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2583 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2603 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2624 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2667 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2683 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2702 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2940 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:2994 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3208 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3269 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3319 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2524 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2553 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2583 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2603 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2624 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2667 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2683 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2702 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2940 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:2994 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3208 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3269 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3319 No description found for return value of 'bpf_copy_from_user_str'

Current warnings:
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'

Warnings before: 26 after: 26