WARNING: line length of 87 exceeds 80 columns #54: FILE: kernel/bpf/verifier.c:19998: + insn->dst_reg = env->subprog_info[subprog].tail_call_reachable; total: 0 errors, 1 warnings, 0 checks, 25 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 8273400f71ae ("bpf, x64: Propagate tailcall info only for tail_call_reachable subprogs") 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, 25 lines checked