46 static int queue_stack_map_alloc_check(union bpf_attr *attr)  in queue_stack_map_alloc_check()  argument
52 	if (attr->max_entries == 0 || attr->key_size != 0 ||  in queue_stack_map_alloc_check()
53 	    attr->value_size == 0 ||  in queue_stack_map_alloc_check()
54 	    attr->map_flags & ~QUEUE_STACK_CREATE_FLAG_MASK ||  in queue_stack_map_alloc_check()
55 	    !bpf_map_flags_access_ok(attr->map_flags))  in queue_stack_map_alloc_check()
58 	if (attr->value_size > KMALLOC_MAX_SIZE)  in queue_stack_map_alloc_check()
67 static struct bpf_map *queue_stack_map_alloc(union bpf_attr *attr)  in queue_stack_map_alloc()  argument
69 	int ret, numa_node = bpf_map_attr_numa_node(attr);  in queue_stack_map_alloc()
74 	size = (u64) attr->max_entries + 1;  in queue_stack_map_alloc()
75 	cost = queue_size = sizeof(*qs) + size * attr->value_size;  in queue_stack_map_alloc()
89 	bpf_map_init_from_attr(&qs->map, attr);  in queue_stack_map_alloc()