WARNING: line length of 86 exceeds 80 columns
#47: FILE: kernel/bpf/verifier.c:200:
+static int release_reference_nomark(struct bpf_verifier_state *state, int ref_obj_id);

WARNING: line length of 115 exceeds 80 columns
#74: FILE: kernel/bpf/verifier.c:1353:
+static struct bpf_reference_state *acquire_reference_state(struct bpf_verifier_env *env, int insn_idx, bool gen_id)

WARNING: line length of 88 exceeds 80 columns
#153: FILE: kernel/bpf/verifier.c:1401:
+		memcpy(&state->refs[idx], &state->refs[last_idx], sizeof(*state->refs));

WARNING: line length of 85 exceeds 80 columns
#182: FILE: kernel/bpf/verifier.c:9662:
+static int release_reference_nomark(struct bpf_verifier_state *state, int ref_obj_id)

WARNING: line length of 81 exceeds 80 columns
#200: FILE: kernel/bpf/verifier.c:9680:
+ * This is the release function corresponding to acquire_reference(). Idempotent.

WARNING: line length of 83 exceeds 80 columns
#229: FILE: kernel/bpf/verifier.c:10790:
+			err = release_reference_nomark(env->cur_state, ref_obj_id);

total: 0 errors, 6 warnings, 0 checks, 210 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 6798ba0d8037 ("bpf: Refactor {acquire,release}_reference_state") 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, 6 warnings, 0 checks, 210 lines checked