KVM: Clean up coalesced_mmio destruction
We invoke kfree() on a data member instead of the structure. This works today
because the kvm_io_device is the first element of the private structure, but
this could change in the future, so lets clean this up.
Signed-off-by: Gregory Haskins <ghaskins@novell.com>
Acked-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/virt/kvm/coalesced_mmio.c b/virt/kvm/coalesced_mmio.c
index 5ae620d..03ea280 100644
--- a/virt/kvm/coalesced_mmio.c
+++ b/virt/kvm/coalesced_mmio.c
@@ -80,7 +80,10 @@
static void coalesced_mmio_destructor(struct kvm_io_device *this)
{
- kfree(this);
+ struct kvm_coalesced_mmio_dev *dev =
+ (struct kvm_coalesced_mmio_dev *)this->private;
+
+ kfree(dev);
}
int kvm_coalesced_mmio_init(struct kvm *kvm)