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Message-Id: <1250415008-17175-24-git-send-email-avi@redhat.com>
Date: Sun, 16 Aug 2009 12:29:43 +0300
From: Avi Kivity <avi@...hat.com>
To: kvm@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH 23/48] KVM: Clean up coalesced_mmio destruction
From: Gregory Haskins <ghaskins@...ell.com>
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@...ell.com>
Acked-by: Chris Wright <chrisw@...s-sol.org>
Signed-off-by: Avi Kivity <avi@...hat.com>
---
virt/kvm/coalesced_mmio.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
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)
--
1.6.3.3
--
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