{
struct hvutil_transport *hvt;
u8 *inmsg;
+ int ret;
hvt = container_of(file->f_op, struct hvutil_transport, fops);
if (IS_ERR(inmsg))
return PTR_ERR(inmsg);
- if (hvt->on_msg(inmsg, count))
- return -EFAULT;
+ ret = hvt->on_msg(inmsg, count);
+
kfree(inmsg);
- return count;
+ return ret ? ret : count;
}
static unsigned int hvt_op_poll(struct file *file, poll_table *wait)