WARNING: line length of 84 exceeds 80 columns
#46: FILE: tools/lib/bpf/bpf.c:251:
+		attr_common.log_buf = ptr_to_u64(OPTS_GET(log_opts, log_buf, NULL));

WARNING: line length of 98 exceeds 80 columns
#49: FILE: tools/lib/bpf/bpf.c:254:
+		fd = sys_bpf_ext_fd(BPF_MAP_CREATE, &attr, attr_sz, &attr_common, attr_common_sz);

ERROR: space prohibited before that ':' (ctx:WxV)
#74: FILE: tools/lib/bpf/bpf.h:48:
+	size_t :0;
 	       ^

CHECK: Please use a blank line after function/struct/union/enum declarations
#76: FILE: tools/lib/bpf/bpf.h:50:
+};
+#define bpf_log_opts__last_field log_true_size

CHECK: Please use a blank line after function/struct/union/enum declarations
#91: FILE: tools/lib/bpf/bpf.h:77:
 };
+#define bpf_map_create_opts__last_field log_opts

total: 1 errors, 2 warnings, 2 checks, 59 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 b85f90032754 ("libbpf: Add syscall common attributes 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 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.