Warnings before patch:
files: ['kernel/bpf/helpers.c']
Warning: kernel/bpf/helpers.c:2579 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2608 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2638 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2658 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2679 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2722 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2738 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2757 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2995 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3049 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3269 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3330 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3380 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2579 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2608 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2638 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2658 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2679 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2722 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2738 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2757 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:2995 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3049 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3269 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3330 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3380 No description found for return value of 'bpf_copy_from_user_str'

Current warnings:
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'

Warnings before: 26 after: 26