WARNING: Non-standard signature: Assisted-by:
#14: 
Assisted-by: Codex:gpt-5

ERROR: Unrecognized email address: 'Codex:gpt-5'
#14: 
Assisted-by: Codex:gpt-5

WARNING: line length of 94 exceeds 80 columns
#113: FILE: tools/testing/selftests/net/mptcp/mptcp_sockopt.c:826:
+		xerror("expected empty errqueue to return EAGAIN, ret=%d errno=%d", r, errno);

WARNING: line length of 81 exceeds 80 columns
#171: FILE: tools/testing/selftests/net/mptcp/mptcp_sockopt.c:884:
+			xerror("expected POLLERR, got revents %#x", pfd.revents);

total: 1 errors, 3 warnings, 0 checks, 191 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 450884d6326a ("selftests: mptcp: cover RECVERR and MSG_ERRQUEUE") 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.