diff -u dropbear-2012.55/debian/changelog dropbear-2012.55/debian/changelog
--- dropbear-2012.55/debian/changelog
+++ dropbear-2012.55/debian/changelog
@@ -1,3 +1,10 @@
+dropbear (2012.55-1ubuntu2.1) quantal-proposed; urgency=low
+
+  * Fix initramfs hook to copy the right libraries (LP: #834174).  Taken
+    from Debian's patch in #630581
+
+ -- Margarita Manterola <marga@google.com>  Thu, 22 Nov 2012 11:29:45 +0100
+
 dropbear (2012.55-1ubuntu2) quantal; urgency=low
 
   * Update config.guess,sub for aarch64
diff -u dropbear-2012.55/debian/initramfs/dropbear-hook dropbear-2012.55/debian/initramfs/dropbear-hook
--- dropbear-2012.55/debian/initramfs/dropbear-hook
+++ dropbear-2012.55/debian/initramfs/dropbear-hook
@@ -27,7 +27,11 @@
 	else
 		rm -f "${DESTDIR}/sbin/dropbear"
 		copy_exec "/usr/sbin/dropbear" "/sbin/"
-		cp /lib/libnss_* "${DESTDIR}/lib/"
+		LIBC_DIR=$(ldd /usr/sbin/dropbear | sed -n -e 's,.* => \(/lib.*\)/libc\.so\..*,\1,p')
+		for so in $(find "${LIBC_DIR}" -name 'libnss_compat*'); do
+			copy_exec "${so}"
+		done
+		echo 'passwd: compat' > "${DESTDIR}/etc/nsswitch.conf"
 		echo "root:x:0:0:root:/root:/bin/sh" > "${DESTDIR}/etc/passwd"
 		for keytype in "dss" "rsa"; do
 			if [ ! -f "/etc/initramfs-tools/etc/dropbear/dropbear_${keytype}_host_key" ]; then