WARNING: line length of 83 exceeds 80 columns
#33: FILE: net/mptcp/pm_netlink.c:2025:
+		if (nla_put_in6_addr(skb, MPTCP_ATTR_SADDR6, &issk->pinet6->saddr))

WARNING: line length of 83 exceeds 80 columns
#44: FILE: net/mptcp/pm_netlink.c:2252:
+		if (nla_put_in6_addr(skb, MPTCP_ATTR_SADDR6, &issk->pinet6->saddr))

WARNING: line length of 84 exceeds 80 columns
#59: FILE: net/mptcp/pm_userspace.c:463:
+			if (!ipv6_addr_equal(&local->addr6, &issk->pinet6->saddr) ||

total: 0 errors, 3 warnings, 0 checks, 30 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 c16d89ec6de4 ("mptcp: pm: drop inet6_sk after inet_sk") 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, 30 lines checked