WARNING: line length of 81 exceeds 80 columns #47: FILE: tools/testing/selftests/bpf/network_helpers.h:28: + /* The backlog argument for listen(), defines the maximum length to which total: 0 errors, 1 warnings, 0 checks, 18 lines checked NOTE: For some of the reported defects, checkpatch may be able to mechanically convert to the typical style using --fix or --fix-inplace. Commit 33b83979294a ("selftests/bpf: Add backlog for network_helper_opts") has style problems, please review. NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF NOTE: If any of the errors are false positives, please report them to the maintainer, see CHECKPATCH in MAINTAINERS. total: 0 errors, 1 warnings, 0 checks, 18 lines checked