CHECK: Comparison to NULL could be written "bpf_strchr"
CHECK: Comparison to NULL could be written "bpf_strnchr"
CHECK: Comparison to NULL could be written "bpf_strnstr"
CHECK: Comparison to NULL could be written "bpf_strstr"
WARNING: Use of volatile is usually wrong: see Documentation/process/volatile-considered-harmful.rst
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
WARNING: externs should be avoided in .c files
WARNING: line length of 81 exceeds 80 columns
WARNING: line length of 83 exceeds 80 columns
WARNING: line length of 84 exceeds 80 columns
WARNING: line length of 87 exceeds 80 columns