WARNING: line length of 86 exceeds 80 columns
#67: FILE: include/linux/bpf_verifier.h:287:
+		 * Hence for frame 4, if callback_ref just stored boolean, it would be

WARNING: line length of 82 exceeds 80 columns
#68: FILE: include/linux/bpf_verifier.h:288:
+		 * impossible to distinguish nested callback refs. Hence store the

WARNING: line length of 88 exceeds 80 columns
#69: FILE: include/linux/bpf_verifier.h:289:
+		 * frameno and compare that to callback_ref in check_reference_leak when

WARNING: line length of 102 exceeds 80 columns
#106: FILE: kernel/bpf/verifier.c:1346:
+static int acquire_lock_state(struct bpf_verifier_env *env, int insn_idx, int type, int id, void *ptr)

WARNING: line length of 88 exceeds 80 columns
#139: FILE: kernel/bpf/verifier.c:1387:
+static int release_lock_state(struct bpf_func_state *state, int type, int id, void *ptr)

WARNING: line length of 99 exceeds 80 columns
#159: FILE: kernel/bpf/verifier.c:1407:
+static struct bpf_reference_state *find_lock_state(struct bpf_verifier_env *env, int id, void *ptr)

WARNING: line length of 94 exceeds 80 columns
#232: FILE: kernel/bpf/verifier.c:7801:
+		err = acquire_lock_state(env, env->insn_idx, REF_TYPE_BPF_LOCK, reg->id, ptr);

WARNING: line length of 89 exceeds 80 columns
#256: FILE: kernel/bpf/verifier.c:7823:
+		if (release_lock_state(cur_func(env), REF_TYPE_BPF_LOCK, reg->id, ptr)) {

WARNING: line length of 83 exceeds 80 columns
#337: FILE: kernel/bpf/verifier.c:17638:
+			if (old->refs[i].callback_ref != cur->refs[i].callback_ref)

total: 0 errors, 9 warnings, 0 checks, 316 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 a1c747a863b7 ("bpf: Refactor active lock management") 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, 9 warnings, 0 checks, 316 lines checked