diff -u isc-dhcp-4.1.ESV-R4/debian/changelog isc-dhcp-4.1.ESV-R4/debian/changelog
--- isc-dhcp-4.1.ESV-R4/debian/changelog
+++ isc-dhcp-4.1.ESV-R4/debian/changelog
@@ -1,3 +1,10 @@
+isc-dhcp (4.1.ESV-R4-0ubuntu5.7) precise; urgency=low
+
+  * Allow dhcpd to read /etc/ldap/ldap.conf for isc-dhcp-server-ldap.
+    (LP: #1057358). Backported from Stéphane Graber's quantal patch.
+
+ -- Dave Chiluk <dave.chiluk@canonical.com>  Thu, 31 Jan 2013 16:44:46 -0600
+
 isc-dhcp (4.1.ESV-R4-0ubuntu5.6) precise-proposed; urgency=low
 
   [ Scott Moser ]
diff -u isc-dhcp-4.1.ESV-R4/debian/patches/00list isc-dhcp-4.1.ESV-R4/debian/patches/00list
--- isc-dhcp-4.1.ESV-R4/debian/patches/00list
+++ isc-dhcp-4.1.ESV-R4/debian/patches/00list
@@ -27,6 +27,8 @@
 # LP: #974284
 onetry_retry_after_initial_success
 
+dhcpd-ldap-apparmor.dpatch
+
 #ldap backend for dhcp server (docs and code)
 #these get reverted during the build, so put non-ldap
 #patches earlier
only in patch2:
unchanged:
--- isc-dhcp-4.1.ESV-R4.orig/debian/patches/dhcpd-ldap-apparmor.dpatch
+++ isc-dhcp-4.1.ESV-R4/debian/patches/dhcpd-ldap-apparmor.dpatch
@@ -0,0 +1,18 @@
+#! /bin/sh /usr/share/dpatch/dpatch-run
+## Description: add some description
+## Origin/Author: add some origin or author
+## Bug: bug URL
+@DPATCH@
+diff -urNad '--exclude=CVS' '--exclude=.svn' '--exclude=.git' '--exclude=.arch' '--exclude=.hg' '--exclude=_darcs' '--exclude=.bzr' isc-dhcp-4.1.ESV-R4~/debian/apparmor-profile.dhcpd isc-dhcp-4.1.ESV-R4/debian/apparmor-profile.dhcpd
+--- isc-dhcp-4.1.ESV-R4~/debian/apparmor-profile.dhcpd	2013-01-31 16:39:20.000000000 -0600
++++ isc-dhcp-4.1.ESV-R4/debian/apparmor-profile.dhcpd	2013-01-31 16:42:48.000000000 -0600
+@@ -34,6 +34,9 @@
+   /var/log/** rw,
+   /{,var/}run/{,dhcp-server/}dhcpd{,6}.pid rw,
+ 
++  # isc-dhcp-server-ldap
++  /etc/ldap/ldap.conf r,
++
+   # LTSP. See:
+   # http://www.ltsp.org/~sbalneav/LTSPManual.html
+   # https://wiki.edubuntu.org/