WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#22: 
new file mode 100644

WARNING: void function return statements are not generally useful
#44: FILE: tools/testing/selftests/bpf/prog_tests/stream.c:18:
+	return;
+}

WARNING: line length of 94 exceeds 80 columns
#74: FILE: tools/testing/selftests/bpf/prog_tests/stream.c:48:
+		prog = (struct bpf_program **)(((char *)skel) + stream_error_arr[i].prog_off);

WARNING: line length of 81 exceeds 80 columns
#83: FILE: tools/testing/selftests/bpf/prog_tests/stream.c:57:
+			ret = bpf_prog_stream_read(prog_fd, 2, buf, sizeof(buf));

WARNING: line length of 98 exceeds 80 columns
#91: FILE: tools/testing/selftests/bpf/prog_tests/stream.c:65:
+		ASSERT_STRNEQ(stream_error_arr[i].errstr, buf, strlen(stream_error_arr[i].errstr),

ERROR: Macros with complex values should be enclosed in parentheses
#165: FILE: tools/testing/selftests/bpf/progs/stream.c:23:
+#define STREAM_STR (u64)(_STR _STR _STR _STR)

total: 1 errors, 5 warnings, 0 checks, 202 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 6a231857cf16 ("selftests/bpf: Add tests for prog streams") 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.