diff options
Diffstat (limited to 'virt/kvm')
| -rw-r--r-- | virt/kvm/kvm_main.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 73cbb41..9649a42e 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -2257,7 +2257,7 @@ static int create_vcpu_fd(struct kvm_vcpu *vcpu) static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id) { int r; - struct kvm_vcpu *vcpu, *v; + struct kvm_vcpu *vcpu; if (id >= KVM_MAX_VCPUS) return -EINVAL; @@ -2281,12 +2281,10 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id) r = -EINVAL; goto unlock_vcpu_destroy; } - - kvm_for_each_vcpu(r, v, kvm) - if (v->vcpu_id == id) { - r = -EEXIST; - goto unlock_vcpu_destroy; - } + if (kvm_get_vcpu_by_id(kvm, id)) { + r = -EEXIST; + goto unlock_vcpu_destroy; + } BUG_ON(kvm->vcpus[atomic_read(&kvm->online_vcpus)]); |
