Warnings before patch:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2609 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2638 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2668 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2688 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2709 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2752 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2768 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2787 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3025 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3079 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3299 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3360 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3410 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2609 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2638 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2668 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2688 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2709 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2752 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2768 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2787 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3025 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3079 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3299 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3360 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3410 No description found for return value of 'bpf_copy_from_user_str'

Current warnings:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2625 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2654 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2684 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2704 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2725 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2768 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2784 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2803 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3041 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3095 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3315 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3376 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3426 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2625 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2654 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2684 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2704 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2725 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2768 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2784 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2803 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3041 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3095 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3315 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3376 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3426 No description found for return value of 'bpf_copy_from_user_str'

Warnings before: 26 after: 26