WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#25: 
new file mode 100644

WARNING: line length of 89 exceeds 80 columns
#145: FILE: tools/testing/selftests/bpf/prog_tests/kernfs_xattr.c:116:
+	if (!ASSERT_OK(read_cgroupfs_xattr__attach(skel), "read_cgroupfs_xattr__attach"))

WARNING: const array should probably be static const
#318: FILE: tools/testing/selftests/bpf/progs/read_cgroupfs_xattr.c:15:
+const char expected_value_a[] = "bpf_selftest_value_a";

WARNING: const array should probably be static const
#319: FILE: tools/testing/selftests/bpf/progs/read_cgroupfs_xattr.c:16:
+const char expected_value_b[] = "bpf_selftest_value_b";

WARNING: line length of 90 exceeds 80 columns
#352: FILE: tools/testing/selftests/bpf/progs/read_cgroupfs_xattr.c:49:
+		    !bpf_strncmp(xattr_value, sizeof(expected_value_a), expected_value_a))

WARNING: line length of 90 exceeds 80 columns
#355: FILE: tools/testing/selftests/bpf/progs/read_cgroupfs_xattr.c:52:
+		    !bpf_strncmp(xattr_value, sizeof(expected_value_b), expected_value_b))

total: 0 errors, 6 warnings, 0 checks, 322 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 1fed24f75abd ("selftests/bpf: Add tests for bpf_kernfs_read_xattr") 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, 6 warnings, 0 checks, 322 lines checked