WARNING: line length of 83 exceeds 80 columns
#79: FILE: include/linux/bpf.h:3527:
+static inline int bpf_dynptr_from_skb_meta_rdonly(struct __sk_buff *skb, u64 flags,

CHECK: Please use a blank line after function/struct/union/enum declarations
#79: FILE: include/linux/bpf.h:3527:
 }
+static inline int bpf_dynptr_from_skb_meta_rdonly(struct __sk_buff *skb, u64 flags,

WARNING: line length of 102 exceeds 80 columns
#195: FILE: kernel/bpf/verifier.c:13225:
+			} else if (meta->func_id == special_kfunc_list[KF_bpf_dynptr_from_skb_meta]) {

WARNING: line length of 82 exceeds 80 columns
#213: FILE: kernel/bpf/verifier.c:21807:
+			if (func_id == special_kfunc_list[KF_bpf_dynptr_from_skb])

WARNING: line length of 82 exceeds 80 columns
#214: FILE: kernel/bpf/verifier.c:21808:
+				*addr = (unsigned long)bpf_dynptr_from_skb_rdonly;

WARNING: line length of 92 exceeds 80 columns
#215: FILE: kernel/bpf/verifier.c:21809:
+			else if (func_id == special_kfunc_list[KF_bpf_dynptr_from_skb_meta])

WARNING: line length of 87 exceeds 80 columns
#216: FILE: kernel/bpf/verifier.c:21810:
+				*addr = (unsigned long)bpf_dynptr_from_skb_meta_rdonly;

WARNING: line length of 86 exceeds 80 columns
#240: FILE: net/core/filter.c:11992:
+	bpf_dynptr_init(ptr, skb, BPF_DYNPTR_TYPE_SKB_META, 0, skb_metadata_len(skb));

WARNING: line length of 97 exceeds 80 columns
#301: FILE: net/core/filter.c:12268:
+	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
#302: FILE: net/core/filter.c:12269:
+	ret = ret ?: register_btf_kfunc_id_set(BPF_PROG_TYPE_SCHED_ACT, &bpf_kfunc_set_skb_meta);

total: 0 errors, 9 warnings, 1 checks, 229 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 6f35b9a03ad5 ("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, 9 warnings, 1 checks, 229 lines checked