WARNING: line length of 89 exceeds 80 columns
#39: FILE: kernel/bpf/verifier.c:20190:
+	const struct bpf_insn may_goto_0 = BPF_RAW_INSN(BPF_JMP | BPF_JCOND, 0, 0, 0, 0);

WARNING: line length of 83 exceeds 80 columns
#48: FILE: kernel/bpf/verifier.c:20198:
+		is_may_goto_0 = !memcmp(&insn[i], &may_goto_0, sizeof(may_goto_0));

total: 0 errors, 2 warnings, 0 checks, 27 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 b19faa5f2d78 ("bpf: Remove 'may_goto 0' instruction in opt_remove_nops()") 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, 27 lines checked