Warnings before patch:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2525 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2554 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2584 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2604 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2625 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2668 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2684 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2703 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2941 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:2995 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:2525 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2554 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2584 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2604 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2625 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2668 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2684 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2703 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2941 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:2995 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:2599 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2628 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2658 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2678 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2699 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2742 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2758 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2777 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3015 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3069 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3280 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3341 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3391 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2599 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2628 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2658 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2678 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2699 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2742 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2758 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2777 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3015 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3069 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3280 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3341 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3391 No description found for return value of 'bpf_copy_from_user_str'

Warnings before: 26 after: 26