WARNING: line length of 82 exceeds 80 columns
#64: FILE: tools/testing/selftests/bpf/progs/dynptr_success.c:618:
+	err = bpf_probe_read_user(&copy_len, sizeof(copy_len), &user_ptr->length);

CHECK: Alignment should match open parenthesis
#76: FILE: tools/testing/selftests/bpf/progs/dynptr_success.c:630:
+	if (-E2BIG != bpf_probe_read_user_dynptr(&ptr, 0, MAX_BUFFER_LEN + 1,
+		&user_ptr->buf, 0)) {

CHECK: Alignment should match open parenthesis
#82: FILE: tools/testing/selftests/bpf/progs/dynptr_success.c:636:
+	err = bpf_probe_read_user_dynptr(&ptr, 0, copy_len,
+		&user_ptr->buf, 0);

total: 0 errors, 1 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 670917802215 ("selftests/bpf: probe_read_user_dynptr test") 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, 1 warnings, 2 checks, 59 lines checked