21 static struct bpf_map *array_map_alloc(union bpf_attr *attr)  in array_map_alloc()  argument
27 	if (attr->max_entries == 0 || attr->key_size != 4 ||  in array_map_alloc()
28 	    attr->value_size == 0)  in array_map_alloc()
31 	if (attr->value_size >= 1 << (KMALLOC_SHIFT_MAX - 1))  in array_map_alloc()
37 	elem_size = round_up(attr->value_size, 8);  in array_map_alloc()
41 	    attr->max_entries > (U32_MAX - PAGE_SIZE - sizeof(*array)) / elem_size)  in array_map_alloc()
44 	array_size = sizeof(*array) + attr->max_entries * elem_size;  in array_map_alloc()
55 	array->map.key_size = attr->key_size;  in array_map_alloc()
56 	array->map.value_size = attr->value_size;  in array_map_alloc()
57 	array->map.max_entries = attr->max_entries;  in array_map_alloc()
160 static struct bpf_map *fd_array_map_alloc(union bpf_attr *attr)  in fd_array_map_alloc()  argument
163 	if (attr->value_size != sizeof(u32))  in fd_array_map_alloc()
165 	return array_map_alloc(attr);  in fd_array_map_alloc()
293 	const struct perf_event_attr *attr;  in perf_event_fd_array_get_ptr()  local
299 	attr = perf_event_attrs(event);  in perf_event_fd_array_get_ptr()
300 	if (IS_ERR(attr))  in perf_event_fd_array_get_ptr()
303 	if (attr->inherit)  in perf_event_fd_array_get_ptr()
306 	if (attr->type == PERF_TYPE_RAW)  in perf_event_fd_array_get_ptr()
309 	if (attr->type == PERF_TYPE_HARDWARE)  in perf_event_fd_array_get_ptr()
312 	if (attr->type == PERF_TYPE_SOFTWARE &&  in perf_event_fd_array_get_ptr()
313 	    attr->config == PERF_COUNT_SW_BPF_OUTPUT)  in perf_event_fd_array_get_ptr()