WARNING: line length of 82 exceeds 80 columns #29: FILE: tools/lib/bpf/bpf.c:1404: + const size_t attr_sz = offsetofend(union bpf_attr, prog_assoc_struct_ops); ERROR: space prohibited before that ':' (ctx:WxV) #55: FILE: tools/lib/bpf/bpf.h:739: + size_t :0; ^ CHECK: Please use a blank line after function/struct/union/enum declarations #57: FILE: tools/lib/bpf/bpf.h:741: +}; +#define bpf_prog_assoc_struct_ops_opts__last_field flags WARNING: line length of 86 exceeds 80 columns #70: FILE: tools/lib/bpf/bpf.h:754: + struct bpf_prog_assoc_struct_ops_opts *opts); total: 1 errors, 2 warnings, 1 checks, 53 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 d9972137fec9 ("libbpf: Add bpf_prog_assoc_struct_ops() API") has style problems, please review. NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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.