WARNING: line length of 99 exceeds 80 columns
#249: FILE: net/mptcp/protocol.c:2211:
+		bytes_read = __mptcp_recvmsg_mskq(sk, msg, len - copied, flags, &tss, &cmsg_flags);

WARNING: line length of 84 exceeds 80 columns
#258: FILE: net/mptcp/protocol.c:2220:
+		if (skb_queue_empty(&sk->sk_receive_queue) && __mptcp_move_skbs(sk))

total: 0 errors, 2 warnings, 0 checks, 287 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 6089054dcd89 ("mptcp: move the whole rx path under msk socket lock protection") 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, 2 warnings, 0 checks, 287 lines checked