Warnings before patch:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2519 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2548 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2578 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2598 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2619 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2662 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2678 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2697 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2935 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:2989 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3203 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3264 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3314 No description found for return value of 'bpf_copy_from_user_str'

Current warnings:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2519 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2548 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2578 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2598 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2619 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2662 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2678 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2718 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2956 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3010 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3224 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3285 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3335 No description found for return value of 'bpf_copy_from_user_str'

Warnings before: 13 after: 13