WARNING: line length of 84 exceeds 80 columns
#123: FILE: tools/testing/selftests/net/af_unix/unix_connreset.c:76:
+		err = connect(self->client, (struct sockaddr *)&addr, sizeof(addr));

WARNING: line length of 84 exceeds 80 columns
#133: FILE: tools/testing/selftests/net/af_unix/unix_connreset.c:86:
+		err = connect(self->client, (struct sockaddr *)&addr, sizeof(addr));

WARNING: line length of 87 exceeds 80 columns
#161: FILE: tools/testing/selftests/net/af_unix/unix_connreset.c:114:
+	TH_LOG("%s: recv=%zd errno=%d (%s)", variant->name, n, errno, strerror(errno));

WARNING: line length of 87 exceeds 80 columns
#183: FILE: tools/testing/selftests/net/af_unix/unix_connreset.c:136:
+	TH_LOG("%s: recv=%zd errno=%d (%s)", variant->name, n, errno, strerror(errno));

WARNING: line length of 87 exceeds 80 columns
#201: FILE: tools/testing/selftests/net/af_unix/unix_connreset.c:154:
+	TH_LOG("%s: recv=%zd errno=%d (%s)", variant->name, n, errno, strerror(errno));

total: 0 errors, 5 warnings, 0 checks, 168 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 e29551ca21bf ("selftests: af_unix: Add tests for ECONNRESET and EOF semantics") 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, 5 warnings, 0 checks, 168 lines checked