diff options
| -rw-r--r-- | virt/kvm/kvm_main.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 30bf832c2362..a96a44f4e40d 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -186,8 +186,7 @@ static struct kvm *kvm_create_vm(void) if (IS_ERR(kvm)) goto out; - kvm->mm = current->mm; - atomic_inc(&kvm->mm->mm_count); + kvm->mm = get_task_mm(current); spin_lock_init(&kvm->mmu_lock); kvm_io_bus_init(&kvm->pio_bus); mutex_init(&kvm->lock); @@ -239,7 +238,7 @@ static void kvm_destroy_vm(struct kvm *kvm) kvm_io_bus_destroy(&kvm->pio_bus); kvm_io_bus_destroy(&kvm->mmio_bus); kvm_arch_destroy_vm(kvm); - mmdrop(mm); + mmput(mm); } static int kvm_vm_release(struct inode *inode, struct file *filp) |