WARNING: line length of 81 exceeds 80 columns
#58: FILE: include/net/tcp.h:431:
+					      enum skb_drop_reason *drop_reason);

WARNING: line length of 91 exceeds 80 columns
#71: FILE: net/ipv4/tcp_ipv4.c:2420:
+	tw_status = tcp_timewait_state_process(inet_twsk(sk), skb, th, &isn, &drop_reason);

WARNING: line length of 91 exceeds 80 columns
#110: FILE: net/ipv6/tcp_ipv6.c:1973:
+	tw_status = tcp_timewait_state_process(inet_twsk(sk), skb, th, &isn, &drop_reason);

total: 0 errors, 3 warnings, 0 checks, 45 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 91e4d7b1f920 ("tcp: Support skb PAWS drop reason when TIME-WAIT") 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, 45 lines checked