WARNING: line length of 94 exceeds 80 columns
#70: FILE: tools/testing/selftests/bpf/prog_tests/ecdsa_verify.c:40:
+	ASSERT_NEQ(skel->data->verify_invalid_result, 0, "verify_invalid_signature_rejected");

WARNING: line length of 83 exceeds 80 columns
#213: FILE: tools/testing/selftests/bpf/progs/ecdsa_verify.c:103:
+	bpf_dynptr_from_mem(valid_signature, sizeof(valid_signature), 0, &sig_ptr);

WARNING: line length of 87 exceeds 80 columns
#237: FILE: tools/testing/selftests/bpf/progs/ecdsa_verify.c:127:
+	bpf_dynptr_from_mem(invalid_signature, sizeof(invalid_signature), 0, &sig_ptr);

total: 0 errors, 3 warnings, 0 checks, 233 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 68b24316cd35 ("selftests/bpf: Add tests for ECDSA signature verification kfuncs") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 3 warnings, 0 checks, 233 lines checked