WARNING: line length of 83 exceeds 80 columns
#104: FILE: tools/lib/bpf/libbpf.c:8036:
+	/* create a (quite useless) default "name" for this memory buffer object */

WARNING: line length of 92 exceeds 80 columns
#105: FILE: tools/lib/bpf/libbpf.c:8037:
+	snprintf(tmp_name, sizeof(tmp_name), "%lx-%zx", (unsigned long)obj_buf, obj_buf_sz);

WARNING: line length of 86 exceeds 80 columns
#107: FILE: tools/lib/bpf/libbpf.c:8039:
+	return libbpf_ptr(bpf_object_open(NULL, obj_buf, obj_buf_sz, tmp_name, opts));

WARNING: line length of 93 exceeds 80 columns
#141: FILE: tools/lib/bpf/libbpf.c:13772:
+		pr_warn("failed to initialize skeleton BPF object '%s': %d\n", s->name, err);

total: 0 errors, 4 warnings, 0 checks, 99 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 d2ccc461d259 ("libbpf: fix bpf_object__open_skeleton()'s mishandling of options") 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, 4 warnings, 0 checks, 99 lines checked