4173 	struct btf *desc_btf;  in disasm_kfunc_name()  local
4178 	desc_btf = find_kfunc_desc_btf(data, insn->off);  in disasm_kfunc_name()
4179 	if (IS_ERR(desc_btf))  in disasm_kfunc_name()
4182 	func = btf_type_by_id(desc_btf, insn->imm);  in disasm_kfunc_name()
4183 	return btf_name_by_offset(desc_btf, func->name_off);  in disasm_kfunc_name()
13935 			       const struct btf_type *ptr_type, struct btf *desc_btf)  in check_special_kfunc()  argument
14043 		regs[BPF_REG_0].btf = desc_btf;  in check_special_kfunc()
14046 		ret_t = btf_type_by_id(desc_btf, meta->arg_constant.value);  in check_special_kfunc()
14054 			regs[BPF_REG_0].btf = desc_btf;  in check_special_kfunc()
14122 	struct btf *desc_btf;  in check_kfunc_call()  local
14133 	desc_btf = meta.btf;  in check_kfunc_call()
14350 	t = btf_type_skip_modifiers(desc_btf, meta.func_proto->type, NULL);  in check_kfunc_call()
14370 		ptr_type = btf_type_skip_modifiers(desc_btf, t->type, &ptr_type_id);  in check_kfunc_call()
14371 		err = check_special_kfunc(env, &meta, regs, insn_aux, ptr_type, desc_btf);  in check_kfunc_call()
14382 				if (!IS_ERR(btf_resolve_size(desc_btf, ptr_type, &sz))) {  in check_kfunc_call()
14388 				ptr_type_name = btf_name_by_offset(desc_btf,  in check_kfunc_call()
14441 			regs[BPF_REG_0].btf = desc_btf;  in check_kfunc_call()
14485 		t = btf_type_skip_modifiers(desc_btf, args[i].type, NULL);  in check_kfunc_call()