Warnings before patch:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2563 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2592 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2622 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2642 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2663 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2706 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2722 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2741 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2979 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3033 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3253 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3314 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3364 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2563 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2592 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2622 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2642 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2663 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2706 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2722 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2741 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2979 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3033 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3253 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3314 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3364 No description found for return value of 'bpf_copy_from_user_str'

Current warnings:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2577 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2606 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2636 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2656 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2677 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2720 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2736 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2755 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2993 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3047 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3267 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3328 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3378 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2577 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2606 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2636 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2656 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2677 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2720 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2736 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2755 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2993 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3047 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3267 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3328 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3378 No description found for return value of 'bpf_copy_from_user_str'

Warnings before: 26 after: 26