anonfd: Allow making anon files read-only

[deliverable/linux.git] / virt / kvm / kvm_main.c

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index e1f2bf8d7b1e06903ea499df764a2c0dbe1a66e1..b5af88167613ded2aba4ebcdca2cb702d47c84eb 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1177,7 +1177,7 @@ static struct file_operations kvm_vcpu_fops = {
  */
 static int create_vcpu_fd(struct kvm_vcpu *vcpu)
 {
-       return anon_inode_getfd("kvm-vcpu", &kvm_vcpu_fops, vcpu, 0);
+       return anon_inode_getfd("kvm-vcpu", &kvm_vcpu_fops, vcpu, O_RDWR);
 }
 
 /*
@@ -1638,7 +1638,7 @@ static int kvm_dev_ioctl_create_vm(void)
        kvm = kvm_create_vm();
        if (IS_ERR(kvm))
                return PTR_ERR(kvm);
-       fd = anon_inode_getfd("kvm-vm", &kvm_vm_fops, kvm, 0);
+       fd = anon_inode_getfd("kvm-vm", &kvm_vm_fops, kvm, O_RDWR);
        if (fd < 0)
                kvm_put_kvm(kvm);