WARNING: line length of 90 exceeds 80 columns
#56: FILE: kernel/bpf/verifier.c:7628:
+static int check_atomic(struct bpf_verifier_env *env, int insn_idx, struct bpf_insn *insn)

WARNING: line length of 88 exceeds 80 columns
#71: FILE: kernel/bpf/verifier.c:7643:
+		verbose(env, "BPF_ATOMIC uses invalid atomic opcode %02x\n", insn->imm);

total: 0 errors, 2 warnings, 0 checks, 56 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 fc421ab62753 ("bpf/verifier: Factor out check_atomic_rmw()") 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, 56 lines checked