324 int bpf_struct_ops_supported(const struct bpf_struct_ops *st_ops, u32 moff)  in bpf_struct_ops_supported()  argument
326 	void *func_ptr = *(void **)(st_ops->cfi_stubs + moff);  in bpf_struct_ops_supported()
335 	struct bpf_struct_ops *st_ops = st_ops_desc->st_ops;  in bpf_struct_ops_desc_init()  local
344 	if (strlen(st_ops->name) + VALUE_PREFIX_LEN >=  in bpf_struct_ops_desc_init()
347 			st_ops->name);  in bpf_struct_ops_desc_init()
350 	sprintf(value_name, "%s%s", VALUE_PREFIX, st_ops->name);  in bpf_struct_ops_desc_init()
352 	if (!st_ops->cfi_stubs) {  in bpf_struct_ops_desc_init()
353 		pr_warn("struct_ops for %s has no cfi_stubs\n", st_ops->name);  in bpf_struct_ops_desc_init()
357 	type_id = btf_find_by_name_kind(btf, st_ops->name,  in bpf_struct_ops_desc_init()
361 			st_ops->name, btf_get_name(btf));  in bpf_struct_ops_desc_init()
367 			btf_type_vlen(t), st_ops->name);  in bpf_struct_ops_desc_init()
401 				st_ops->name);  in bpf_struct_ops_desc_init()
408 				mname, st_ops->name);  in bpf_struct_ops_desc_init()
415 				st_ops->name);  in bpf_struct_ops_desc_init()
427 		if (!func_proto || bpf_struct_ops_supported(st_ops, moff))  in bpf_struct_ops_desc_init()
434 					mname, st_ops->name);  in bpf_struct_ops_desc_init()
442 					   &st_ops->func_models[i])) {  in bpf_struct_ops_desc_init()
444 				mname, st_ops->name);  in bpf_struct_ops_desc_init()
449 		stub_func_addr = *(void **)(st_ops->cfi_stubs + moff);  in bpf_struct_ops_desc_init()
450 		err = prepare_arg_info(btf, st_ops->name, mname,  in bpf_struct_ops_desc_init()
457 	if (st_ops->init(btf)) {  in bpf_struct_ops_desc_init()
459 			st_ops->name);  in bpf_struct_ops_desc_init()
681 	const struct bpf_struct_ops *st_ops = st_ops_desc->st_ops;  in bpf_struct_ops_map_update_elem()  local
753 		err = st_ops->init_member(t, member, kdata, udata);  in bpf_struct_ops_map_update_elem()
823 						&st_ops->func_models[i],  in bpf_struct_ops_map_update_elem()
824 						*(void **)(st_ops->cfi_stubs + moff),  in bpf_struct_ops_map_update_elem()
848 	if (st_ops->validate) {  in bpf_struct_ops_map_update_elem()
849 		err = st_ops->validate(kdata);  in bpf_struct_ops_map_update_elem()
870 	err = st_ops->reg(kdata, NULL);  in bpf_struct_ops_map_update_elem()
921 		st_map->st_ops_desc->st_ops->unreg(&st_map->kvalue.data, NULL);  in bpf_struct_ops_map_delete_elem()
981 		module_put(st_map->st_ops_desc->st_ops->owner);  in bpf_struct_ops_map_free()
1196 		st_map->st_ops_desc->st_ops->unreg(&st_map->kvalue.data, link);  in bpf_struct_ops_map_link_dealloc()
1245 	if (!st_map->st_ops_desc->st_ops->update)  in bpf_struct_ops_map_link_update()
1267 	err = st_map->st_ops_desc->st_ops->update(st_map->kvalue.data, old_st_map->kvalue.data, link);  in bpf_struct_ops_map_link_update()
1296 	st_map->st_ops_desc->st_ops->unreg(&st_map->kvalue.data, link);  in bpf_struct_ops_map_link_detach()
1366 	err = st_map->st_ops_desc->st_ops->reg(st_map->kvalue.data, &link->link);  in bpf_struct_ops_link_create()