KVM: Don't destroy vcpu in case vcpu_setup fails

[linux-2.6-omap-h63xx.git] / virt / kvm / kvm_main.c

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index cd34f73513d3633b8ef1ad772ddc1650e5bde74f..ef9a121bbd1366b98a85ee239bf07d65578dbe8a 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1089,12 +1089,11 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, int n)
 
        r = kvm_arch_vcpu_setup(vcpu);
        if (r)
-               goto vcpu_destroy;
+               return r;
 
        mutex_lock(&kvm->lock);
        if (kvm->vcpus[n]) {
                r = -EEXIST;
-               mutex_unlock(&kvm->lock);
                goto vcpu_destroy;
        }
        kvm->vcpus[n] = vcpu;
@@ -1110,8 +1109,8 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, int n)
 unlink:
        mutex_lock(&kvm->lock);
        kvm->vcpus[n] = NULL;
-       mutex_unlock(&kvm->lock);
 vcpu_destroy:
+       mutex_unlock(&kvm->lock);
        kvm_arch_vcpu_destroy(vcpu);
        return r;
 }