WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#25: 
 .../net/{cmsg_ipv6.sh => cmsg_ip.sh}          | 59 ++++++++----

WARNING: line length of 82 exceeds 80 columns
#121: FILE: tools/testing/selftests/net/cmsg_ip.sh:118:
+		$NSEXE ./cmsg_sender $IPVER -p $p $m "$((TOS | ECN))" -s $TGT 1234

WARNING: line length of 84 exceeds 80 columns
#325: FILE: tools/testing/selftests/net/cmsg_sender.c:433:
+			       &opt.sockopt.dontfrag, sizeof(opt.sockopt.dontfrag)))

total: 0 errors, 3 warnings, 0 checks, 283 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 2653c057dcd2 ("selftests/net: expand cmsg_ipv6.sh with ipv4") 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, 3 warnings, 0 checks, 283 lines checked