kvm: Add compat_ioctl for device control API

This API shouldn't have 32/64-bit issues, but VFS assumes it does
unless told otherwise.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index e6e7abe..8fd325a 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2221,6 +2221,9 @@ static int kvm_device_release(struct inode *inode, struct file *filp)
 
 static const struct file_operations kvm_device_fops = {
        .unlocked_ioctl = kvm_device_ioctl,
+#ifdef CONFIG_COMPAT
+       .compat_ioctl = kvm_device_ioctl,
+#endif
        .release = kvm_device_release,
 };