diff --git a/virt-v2v-0.7.0-00-f61e2cb5.patch b/virt-v2v-0.7.0-00-f61e2cb5.patch
new file mode 100644
index 0000000..6765982
--- /dev/null
+++ b/virt-v2v-0.7.0-00-f61e2cb5.patch
@@ -0,0 +1,24 @@
+commit f61e2cb52990742624391451a53cea9517d52e07
+Author: Matthew Booth <mbooth@redhat.com>
+Date:   Mon Jan 17 16:15:46 2011 +0000
+
+    Fix subclassing of LibVirtXMLSource
+    
+    LibVirtXMLSource was subclassing an invalid class, and consequently didn't have
+    copy_storage defined.
+    
+    Fixes RHBZ#670175
+
+diff --git a/lib/Sys/VirtV2V/Connection/LibVirtXMLSource.pm b/lib/Sys/VirtV2V/Connection/LibVirtXMLSource.pm
+index e62d996..ffb9309 100644
+--- a/lib/Sys/VirtV2V/Connection/LibVirtXMLSource.pm
++++ b/lib/Sys/VirtV2V/Connection/LibVirtXMLSource.pm
+@@ -30,7 +30,7 @@ use Sys::VirtV2V::Util qw(user_message parse_libvirt_volinfo);
+ 
+ use Locale::TextDomain 'virt-v2v';
+ 
+-@Sys::VirtV2V::Connection::Source::LibVirtXMLSource::ISA =
++@Sys::VirtV2V::Connection::LibVirtXMLSource::ISA =
+     qw(Sys::VirtV2V::Connection::Source);
+ 
+ =pod
diff --git a/virt-v2v.spec b/virt-v2v.spec
index feefb85..009e00c 100644
--- a/virt-v2v.spec
+++ b/virt-v2v.spec
@@ -1,6 +1,6 @@
 Name:           virt-v2v
 Version:        0.7.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Convert a virtual machine to run on KVM
 
 Group:          Applications/System
@@ -9,6 +9,14 @@ URL:            http://git.fedoraproject.org/git/virt-v2v.git
 Source0:        https://fedorahosted.org/releases/v/i/virt-v2v/%{name}-v%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
+# Backported upstream patches
+# Naming scheme: <name>-<version>-<local sequence number>-<git commit>.patch
+#  name:         virt-v2v
+#  version:      the version of virt-v2v the patch was originally rebased to
+#  local seq no: the order the patches should be applied in
+#  git commit:   the first 8 characters of the git commit hash
+Patch0:         virt-v2v-0.7.0-00-f61e2cb5.patch
+
 # Unfortunately, despite really being noarch, we have to make virt-v2v arch
 # dependent to avoid build failures on architectures where libguestfs isn't
 # available.
@@ -69,6 +77,8 @@ variety of guest operating systems from libvirt-managed hosts and VMware ESX.
 %prep
 %setup -q -n %{name}-v%{version}
 
+%patch0 -p1
+
 %build
 %{__perl} Build.PL
 ./Build
@@ -132,6 +142,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Mon Jan 17 2011 Matthew Booth <mbooth@redhat.com> - 0.7.0-2
+- Fix error using -i libvirtxml (RHBZ#670175)
+
 * Thu Nov  4 2010 Matthew Booth <mbooth@redhat.com> - 0.7.0-1
 - Update to release 0.7.0