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Subject[PATCH 24/30] KVM: fix kvm_vm_ioctl_deassign_device
Date
From: Weidong Han <weidong.han@intel.com>

only need to set assigned_dev_id for deassignment, use
match->flags to judge and deassign it.

Acked-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Weidong Han <weidong.han@intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
virt/kvm/kvm_main.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 0ed662d..c427897 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -517,7 +517,7 @@ static int kvm_vm_ioctl_deassign_device(struct kvm *kvm,
goto out;
}

- if (assigned_dev->flags & KVM_DEV_ASSIGN_ENABLE_IOMMU)
+ if (match->flags & KVM_DEV_ASSIGN_ENABLE_IOMMU)
kvm_deassign_device(kvm, match);

kvm_free_assigned_device(kvm, match);
--
1.6.0.6


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