Warnings before patch:
files: ['mm/Makefile']

Current warnings:
files: ['mm/Makefile', 'mm/bpf_memcontrol.c']
Warning: mm/bpf_memcontrol.c:26 No description found for return value of 'bpf_get_mem_cgroup'
Warning: mm/bpf_memcontrol.c:26 No description found for return value of 'bpf_get_mem_cgroup'

Warnings before: 0 after: 2 (add: 2)

New warnings added:
Warning: mm/bpf_memcontrol.c:26 No description found for return value of 'bpf_get_mem_cgroup'
Warning: mm/bpf_memcontrol.c:26 No description found for return value of 'bpf_get_mem_cgroup'
Per-file breakdown:
     2 mm/bpf_memcontrol.c