WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#62: 
new file mode 100644

WARNING: line length of 82 exceeds 80 columns
#89: FILE: tools/testing/selftests/bpf/prog_tests/cgroup_dev.c:23:
+static void test_read(const char *path, char *buf, int buf_size, int expected_ret)

WARNING: line length of 83 exceeds 80 columns
#112: FILE: tools/testing/selftests/bpf/prog_tests/cgroup_dev.c:46:
+static void test_write(const char *path, char *buf, int buf_size, int expected_ret)

WARNING: line length of 83 exceeds 80 columns
#161: FILE: tools/testing/selftests/bpf/prog_tests/cgroup_dev.c:95:
+		test_read("/dev/urandom", buf, TEST_BUFFER_SIZE, TEST_BUFFER_SIZE);

WARNING: line length of 81 exceeds 80 columns
#164: FILE: tools/testing/selftests/bpf/prog_tests/cgroup_dev.c:98:
+		test_write("/dev/null", buf, TEST_BUFFER_SIZE, TEST_BUFFER_SIZE);

total: 0 errors, 5 warnings, 0 checks, 131 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 a54276fcf265 ("selftests/bpf: convert test_dev_cgroup to test_progs") 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, 5 warnings, 0 checks, 131 lines checked