WARNING: line length of 86 exceeds 80 columns
#128: FILE: include/linux/btf.h:594:
+static inline int btf_relocate(void *log, struct btf *btf, const struct btf *base_btf,

WARNING: line length of 84 exceeds 80 columns
#134: FILE: include/linux/btf.h:600:
+static inline int btf_field_iter_init(struct btf_field_iter *it, struct btf_type *t,

WARNING: line length of 81 exceeds 80 columns
#243: FILE: kernel/bpf/btf.c:6114:
+static struct btf *btf_parse_base(struct btf_verifier_env *env, const char *name,

WARNING: line length of 84 exceeds 80 columns
#316: FILE: kernel/bpf/btf.c:6178:
+	btf = btf_parse_base(env, "vmlinux", __start_BTF, __stop_BTF - __start_BTF);

WARNING: line length of 87 exceeds 80 columns
#373: FILE: kernel/bpf/btf.c:6230:
+		base_btf = btf_parse_base(env, ".BTF.base", base_data, base_data_size);

WARNING: line length of 84 exceeds 80 columns
#413: FILE: kernel/bpf/btf.c:7846:
+		btf = btf_parse_module(mod->name, mod->btf_data, mod->btf_data_size,

WARNING: line length of 84 exceeds 80 columns
#414: FILE: kernel/bpf/btf.c:7847:
+				       mod->btf_base_data, mod->btf_base_data_size);

WARNING: line length of 95 exceeds 80 columns
#473: FILE: kernel/bpf/btf.c:8382:
+		ret = btf_check_kfunc_protos(btf, btf_relocate_id(btf, kset->set->pairs[i].id),

WARNING: line length of 82 exceeds 80 columns
#493: FILE: kernel/bpf/btf.c:8535:
+		tab->dtors[i].btf_id = btf_relocate_id(btf, tab->dtors[i].btf_id);

WARNING: line length of 94 exceeds 80 columns
#494: FILE: kernel/bpf/btf.c:8536:
+		tab->dtors[i].kfunc_btf_id = btf_relocate_id(btf, tab->dtors[i].kfunc_btf_id);

WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#684: 
new file mode 100644

WARNING: line length of 81 exceeds 80 columns
#697: FILE: tools/lib/bpf/btf_iter.c:9:
+#define btf_var_secinfos(t)	(struct btf_var_secinfo *)btf_type_var_secinfo(t)

ERROR: Macros with complex values should be enclosed in parentheses
#697: FILE: tools/lib/bpf/btf_iter.c:9:
+#define btf_var_secinfos(t)	(struct btf_var_secinfo *)btf_type_var_secinfo(t)

WARNING: line length of 100 exceeds 80 columns
#732: FILE: tools/lib/bpf/btf_iter.c:44:
+			it->desc = (struct btf_field_desc) { 1, {offsetof(struct btf_type, type)} };

WARNING: line length of 95 exceeds 80 columns
#736: FILE: tools/lib/bpf/btf_iter.c:48:
+				2, {sizeof(struct btf_type) + offsetof(struct btf_array, type),

WARNING: line length of 97 exceeds 80 columns
#737: FILE: tools/lib/bpf/btf_iter.c:49:
+				sizeof(struct btf_type) + offsetof(struct btf_array, index_type)}

WARNING: line length of 81 exceeds 80 columns
#882: FILE: tools/lib/bpf/btf_relocate.c:16:
+#define btf_type_by_id				(struct btf_type *)btf_type_by_id

ERROR: Macros with complex values should be enclosed in parentheses
#882: FILE: tools/lib/bpf/btf_relocate.c:16:
+#define btf_type_by_id				(struct btf_type *)btf_type_by_id

WARNING: line length of 94 exceeds 80 columns
#889: FILE: tools/lib/bpf/btf_relocate.c:23:
+#define calloc(nmemb, sz)			kvcalloc(nmemb, sz, GFP_KERNEL | __GFP_NOWARN)

total: 2 errors, 17 warnings, 0 checks, 814 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 4be17c1fb25d ("libbpf,bpf: share BTF relocate-related code with kernel") 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.