Warnings before patch:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2739 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2768 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2798 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2818 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2839 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2882 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2898 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2917 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3155 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3209 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3429 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3490 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3540 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2739 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2768 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2798 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2818 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2839 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2882 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2898 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2917 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3155 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3209 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3429 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3490 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3540 No description found for return value of 'bpf_copy_from_user_str'

Current warnings:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2743 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2772 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2802 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2822 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2843 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2886 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2902 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2921 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3159 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3213 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3433 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3494 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3544 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2743 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2772 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2802 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2822 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2843 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2886 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2902 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2921 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3159 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3213 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3433 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3494 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3544 No description found for return value of 'bpf_copy_from_user_str'

Warnings before: 26 after: 26