WARNING: line length of 100 exceeds 80 columns
#52: FILE: tools/lib/bpf/bpf.c:251:
+		fd = sys_bpf_ext_fd(BPF_MAP_CREATE, &attr, attr_sz, &common_attrs, common_attrs_sz);

CHECK: Please use a blank line after function/struct/union/enum declarations
#76: FILE: tools/lib/bpf/bpf.h:67:
 };
+#define bpf_map_create_opts__last_field log_true_size

total: 0 errors, 1 warnings, 1 checks, 55 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 a5a4b0d3e6c2 ("libbpf: Add common attr support for map_create") 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, 1 checks, 55 lines checked