Index: debian/contrib/dmsetup/lib/udev/rules.d/55-dm.rules
===================================================================
--- debian/contrib/dmsetup/lib/udev/rules.d/55-dm.rules	(revision 711)
+++ debian/contrib/dmsetup/lib/udev/rules.d/55-dm.rules	(working copy)
@@ -39,6 +39,6 @@
 ENV{DM_SUSPENDED}=="Active", ENV{DM_SUSPENDED}="0"
 ENV{DM_SUSPENDED}=="Suspended", ENV{DM_SUSPENDED}="1"
 
-ENV{DM_NAME}=="?*", SYMLINK+="mapper/$env{DM_NAME}"
+ENV{DM_NAME}=="?*", NAME="mapper/$env{DM_NAME}", SYMLINK+="$kernel"
 
 LABEL="dm_end"