Warnings before patch:
files: ['arch/x86/net/bpf_jit_comp.c', 'arch/x86/net/bpf_jit_comp32.c', 'include/linux/bpf.h', 'kernel/bpf/helpers.c', 'kernel/bpf/verifier.c']
Warning: kernel/bpf/helpers.c:2733 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2762 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2792 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2812 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2833 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2876 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2892 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2911 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3149 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3203 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3423 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3484 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3534 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2733 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2762 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2792 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2812 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2833 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2876 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2892 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2911 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3149 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3203 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3423 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3484 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3534 No description found for return value of 'bpf_copy_from_user_str'

Current warnings:
files: ['arch/x86/net/bpf_jit_comp.c', 'arch/x86/net/bpf_jit_comp32.c', 'include/linux/bpf.h', 'kernel/bpf/helpers.c', 'kernel/bpf/verifier.c']
Warning: kernel/bpf/helpers.c:2733 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2762 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2792 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2812 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2833 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2876 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2892 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2911 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3149 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3203 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3423 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3484 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3534 No description found for return value of 'bpf_copy_from_user_str'
Warning: kernel/bpf/helpers.c:2733 No description found for return value of 'bpf_task_acquire'
Warning: kernel/bpf/helpers.c:2762 No description found for return value of 'bpf_cgroup_acquire'
Warning: kernel/bpf/helpers.c:2792 No description found for return value of 'bpf_cgroup_ancestor'
Warning: kernel/bpf/helpers.c:2812 No description found for return value of 'bpf_cgroup_from_id'
Warning: kernel/bpf/helpers.c:2833 No description found for return value of 'bpf_task_under_cgroup'
Warning: kernel/bpf/helpers.c:2876 No description found for return value of 'bpf_task_get_cgroup1'
Warning: kernel/bpf/helpers.c:2892 No description found for return value of 'bpf_task_from_pid'
Warning: kernel/bpf/helpers.c:2911 No description found for return value of 'bpf_task_from_vpid'
Warning: kernel/bpf/helpers.c:3149 No description found for return value of 'bpf_dynptr_copy'
Warning: kernel/bpf/helpers.c:3203 No description found for return value of 'bpf_dynptr_memset'
Warning: kernel/bpf/helpers.c:3423 No description found for return value of 'bpf_iter_bits_new'
Warning: kernel/bpf/helpers.c:3484 No description found for return value of 'bpf_iter_bits_next'
Warning: kernel/bpf/helpers.c:3534 No description found for return value of 'bpf_copy_from_user_str'

Warnings before: 26 after: 26