kvm: use anon_inode_getfd() with O_CLOEXEC flag

[karo-tx-linux.git] / virt / kvm / kvm_main.c

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index c6c8bbea174851b613f4b14365af2314f489af5d..d2836788561e1f42437f71ec0bbe08c637384668 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1896,7 +1896,7 @@ 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, O_RDWR);
+       return anon_inode_getfd("kvm-vcpu", &kvm_vcpu_fops, vcpu, O_RDWR | O_CLOEXEC);
 }
 
 /*
@@ -2305,7 +2305,7 @@ static int kvm_ioctl_create_device(struct kvm *kvm,
                return ret;
        }
 
-       ret = anon_inode_getfd(ops->name, &kvm_device_fops, dev, O_RDWR);
+       ret = anon_inode_getfd(ops->name, &kvm_device_fops, dev, O_RDWR | O_CLOEXEC);
        if (ret < 0) {
                ops->destroy(dev);
                return ret;
@@ -2589,7 +2589,7 @@ static int kvm_dev_ioctl_create_vm(unsigned long type)
                return r;
        }
 #endif
-       r = anon_inode_getfd("kvm-vm", &kvm_vm_fops, kvm, O_RDWR);
+       r = anon_inode_getfd("kvm-vm", &kvm_vm_fops, kvm, O_RDWR | O_CLOEXEC);
        if (r < 0)
                kvm_put_kvm(kvm);