diff --git a/nova/virt/driver.py b/nova/virt/driver.py
index 68b187b0c115..ef9159424167 100644
--- a/nova/virt/driver.py
+++ b/nova/virt/driver.py
@@ -612,7 +612,7 @@ class ComputeDriver(object):
 
     def reboot(self, context, instance, network_info, reboot_type,
                block_device_info=None, bad_volumes_callback=None,
-               accel_info=None):
+               accel_info=None, share_info=None):
         """Reboot the specified instance.
 
         After this is called successfully, the instance's state
diff --git a/nova/virt/fake.py b/nova/virt/fake.py
index fa9bdccd4fc2..7e4f21e4d536 100644
--- a/nova/virt/fake.py
+++ b/nova/virt/fake.py
@@ -220,7 +220,7 @@ class FakeDriver(driver.ComputeDriver):
 
     def reboot(self, context, instance, network_info, reboot_type,
                block_device_info=None, bad_volumes_callback=None,
-               accel_info=None):
+               accel_info=None, share_info=None):
         # If the guest is not on the hypervisor and we're doing a hard reboot
         # then mimic the libvirt driver by spawning the guest.
         if (instance.uuid not in self.instances and
diff --git a/nova/virt/ironic/driver.py b/nova/virt/ironic/driver.py
index 06769e8e5d71..8a95f949373e 100644
--- a/nova/virt/ironic/driver.py
+++ b/nova/virt/ironic/driver.py
@@ -1387,7 +1387,7 @@ class IronicDriver(virt_driver.ComputeDriver):
 
     def reboot(self, context, instance, network_info, reboot_type,
                block_device_info=None, bad_volumes_callback=None,
-               accel_info=None):
+               accel_info=None, share_info=None):
         """Reboot the specified instance.
 
         NOTE: Unlike the libvirt driver, this method does not delete
diff --git a/nova/virt/libvirt/driver.py b/nova/virt/libvirt/driver.py
index 1185b5f29342..c434c29cc283 100644
--- a/nova/virt/libvirt/driver.py
+++ b/nova/virt/libvirt/driver.py
@@ -3998,7 +3998,7 @@ class LibvirtDriver(driver.ComputeDriver):
 
     def reboot(self, context, instance, network_info, reboot_type,
                block_device_info=None, bad_volumes_callback=None,
-               accel_info=None):
+               accel_info=None, share_info=None):
         """Reboot a virtual machine, given an instance reference."""
         if reboot_type == 'SOFT':
             # NOTE(vish): This will attempt to do a graceful shutdown/restart.
@@ -4019,7 +4019,7 @@ class LibvirtDriver(driver.ComputeDriver):
                             "Trying hard reboot.",
                             instance=instance)
         return self._hard_reboot(context, instance, network_info,
-           objects.ShareMappingList(), block_device_info, accel_info
+           share_info, block_device_info, accel_info
         )
 
     def _soft_reboot(self, instance):
diff --git a/nova/virt/vmwareapi/driver.py b/nova/virt/vmwareapi/driver.py
index 8b59c4a96682..0365f1def47f 100644
--- a/nova/virt/vmwareapi/driver.py
+++ b/nova/virt/vmwareapi/driver.py
@@ -574,7 +574,7 @@ class VMwareVCDriver(driver.ComputeDriver):
 
     def reboot(self, context, instance, network_info, reboot_type,
                block_device_info=None, bad_volumes_callback=None,
-               accel_info=None):
+               accel_info=None, share_info=None):
         """Reboot VM instance."""
         self._vmops.reboot(instance, network_info, reboot_type)
 
diff --git a/nova/virt/zvm/driver.py b/nova/virt/zvm/driver.py
index 603ef37aa88b..274967f0dee0 100644
--- a/nova/virt/zvm/driver.py
+++ b/nova/virt/zvm/driver.py
@@ -411,7 +411,7 @@ class ZVMDriver(driver.ComputeDriver):
 
     def reboot(self, context, instance, network_info, reboot_type,
                block_device_info=None, bad_volumes_callback=None,
-               accel_info=None):
+               accel_info=None, share_info=None):
 
         if reboot_type == 'SOFT':
             self._hypervisor.guest_reboot(instance.name)