WARNING: line length of 102 exceeds 80 columns
#190: FILE: kernel/bpf/verifier.c:13265:
+			} else if (meta->func_id == special_kfunc_list[KF_bpf_dynptr_from_skb_meta]) {

WARNING: line length of 86 exceeds 80 columns
#228: FILE: net/core/filter.c:12035:
+	bpf_dynptr_init(ptr, skb, BPF_DYNPTR_TYPE_SKB_META, 0, skb_metadata_len(skb));

WARNING: line length of 97 exceeds 80 columns
#263: FILE: net/core/filter.c:12279:
+	ret = ret ?: register_btf_kfunc_id_set(BPF_PROG_TYPE_SCHED_CLS, &bpf_kfunc_set_skb_meta);

WARNING: line length of 97 exceeds 80 columns
#264: FILE: net/core/filter.c:12280:
+	ret = ret ?: register_btf_kfunc_id_set(BPF_PROG_TYPE_SCHED_ACT, &bpf_kfunc_set_skb_meta);

total: 0 errors, 4 warnings, 0 checks, 188 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 c64e5bf6fac7 ("bpf: Add dynptr type for skb metadata") 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, 4 warnings, 0 checks, 188 lines checked