On Friday 21 December 2007 00:33:44 Glauber de Oliveira Costa wrote: > @@ -55,11 +55,15 @@ static int user_send_irq(struct lguest *lg, const > unsigned long __user *input) static ssize_t read(struct file *file, char > __user *user, size_t size,loff_t*o) { > struct lguest *lg = file->private_data; > + struct lguest_vcpu *vcpu = NULL; > + unsigned int vcpu_id = *o; > > /* You must write LHREQ_INITIALIZE first! */ > if (!lg) > return -EINVAL; > > + vcpu = &lg->vcpus[vcpu_id]; > +
Better do a bounds check here! Cheers, Rusty. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/