struct virtio_snd_pcm_xfer xfer;
struct virtio_snd_pcm_status status;
size_t length;
- struct scatterlist sgs[0];
+ struct scatterlist sgs[];
};
/**
int sg_num = virtsnd_pcm_sg_num(data, period_bytes);
struct virtio_pcm_msg *msg;
- msg = kzalloc(sizeof(*msg) + sizeof(*msg->sgs) * (sg_num + 2),
- GFP_KERNEL);
+ msg = kzalloc(struct_size(msg, sgs, sg_num + 2), GFP_KERNEL);
if (!msg)
return -ENOMEM;