From: Gregory Haskins <[email protected]>

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 <[email protected]>
Acked-by: Chris Wright <[email protected]>
Signed-off-by: Avi Kivity <[email protected]>

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_write(struct kvm_io_device *this,
 
 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)
--
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