Warnings before patch:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2580 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2609 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2639 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2659 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2680 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2723 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2739 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2758 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2996 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3050 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3270 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3331 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3381 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2580 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2609 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2639 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2659 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2680 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2723 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2739 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2758 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2996 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3050 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3270 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3331 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3381 No description found for return value of 'bpf_copy_from_user_str'

Current warnings:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2592 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2621 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2651 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2671 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2692 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2735 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2751 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2770 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3008 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3062 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3282 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3343 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3393 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2592 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2621 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2651 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2671 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2692 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2735 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2751 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2770 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3008 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3062 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3282 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3343 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3393 No description found for return value of 'bpf_copy_from_user_str'

Warnings before: 26 after: 26