WARNING: line length of 83 exceeds 80 columns
#81: FILE: tools/testing/selftests/net/mptcp/mptcp_connect.sh:444:
+	if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ] || [ ${timeout_pid} -ne 0 ]; then

WARNING: line length of 82 exceeds 80 columns
#98: FILE: tools/testing/selftests/net/mptcp/mptcp_join.sh:1028:
+		./mptcp_connect -t ${timeout_poll} -l -p ${port} -s ${srv_proto} \

WARNING: line length of 89 exceeds 80 columns
#99: FILE: tools/testing/selftests/net/mptcp/mptcp_join.sh:1029:
+			${extra_srv_args} "${bind_addr}" < "${listener_in}" > "${sout}" &

WARNING: line length of 84 exceeds 80 columns
#111: FILE: tools/testing/selftests/net/mptcp/mptcp_join.sh:1037:
+			./mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \

WARNING: line length of 81 exceeds 80 columns
#112: FILE: tools/testing/selftests/net/mptcp/mptcp_join.sh:1038:
+				$extra_cl_args $connect_addr < "$cin" > "$cout" &

WARNING: line length of 92 exceeds 80 columns
#129: FILE: tools/testing/selftests/net/mptcp/mptcp_join.sh:1050:
+				./mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \

WARNING: line length of 83 exceeds 80 columns
#157: FILE: tools/testing/selftests/net/mptcp/mptcp_join.sh:1078:
+	if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ] || [ ${timeout_pid} -ne 0 ]; then

WARNING: line length of 97 exceeds 80 columns
#198: FILE: tools/testing/selftests/net/mptcp/mptcp_sockopt.sh:176:
+		$mptcp_connect -t ${timeout_poll} -l -M 1 -p $port -s ${srv_proto} -c "${cmsg}" \

WARNING: line length of 93 exceeds 80 columns
#209: FILE: tools/testing/selftests/net/mptcp/mptcp_sockopt.sh:183:
+		$mptcp_connect -t ${timeout_poll} -M 2 -p $port -s ${cl_proto} -c "${cmsg}" \

WARNING: line length of 83 exceeds 80 columns
#234: FILE: tools/testing/selftests/net/mptcp/mptcp_sockopt.sh:207:
+	if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ] || [ ${timeout_pid} -ne 0 ]; then

total: 0 errors, 10 warnings, 0 checks, 240 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 b47b1c88ae37 ("selftests: mptcp: get stats just before timing out") 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, 10 warnings, 0 checks, 240 lines checked