diff options
Diffstat (limited to 'virt/kvm')
| -rw-r--r-- | virt/kvm/kvm_main.c | 7 | ||||
| -rw-r--r-- | virt/kvm/vfio.c | 6 |
2 files changed, 10 insertions, 3 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 13e88297f999..9c60384b5ae0 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -3954,6 +3954,13 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id) } mutex_lock(&kvm->lock); + +#ifdef CONFIG_LOCKDEP + /* Ensure that lockdep knows vcpu->mutex is taken *inside* kvm->lock */ + mutex_lock(&vcpu->mutex); + mutex_unlock(&vcpu->mutex); +#endif + if (kvm_get_vcpu_by_id(kvm, id)) { r = -EEXIST; goto unlock_vcpu_destroy; diff --git a/virt/kvm/vfio.c b/virt/kvm/vfio.c index 495ceabffe88..9584eb57e0ed 100644 --- a/virt/kvm/vfio.c +++ b/virt/kvm/vfio.c @@ -336,7 +336,7 @@ static int kvm_vfio_has_attr(struct kvm_device *dev, return -ENXIO; } -static void kvm_vfio_destroy(struct kvm_device *dev) +static void kvm_vfio_release(struct kvm_device *dev) { struct kvm_vfio *kv = dev->private; struct kvm_vfio_group *kvg, *tmp; @@ -355,7 +355,7 @@ static void kvm_vfio_destroy(struct kvm_device *dev) kvm_vfio_update_coherency(dev); kfree(kv); - kfree(dev); /* alloc by kvm_ioctl_create_device, free by .destroy */ + kfree(dev); /* alloc by kvm_ioctl_create_device, free by .release */ } static int kvm_vfio_create(struct kvm_device *dev, u32 type); @@ -363,7 +363,7 @@ static int kvm_vfio_create(struct kvm_device *dev, u32 type); static struct kvm_device_ops kvm_vfio_ops = { .name = "kvm-vfio", .create = kvm_vfio_create, - .destroy = kvm_vfio_destroy, + .release = kvm_vfio_release, .set_attr = kvm_vfio_set_attr, .has_attr = kvm_vfio_has_attr, }; |