WARNING: line length of 81 exceeds 80 columns #51: FILE: net/ipv4/tcp.c:2911: + SK_RST_REASON_TCP_ABORT_ON_LINGER); total: 0 errors, 1 warnings, 0 checks, 26 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 2af9229f5ec8 ("tcp: rstreason: introduce SK_RST_REASON_TCP_ABORT_ON_LINGER for active reset") 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, 1 warnings, 0 checks, 26 lines checked