diff -u dropbear-2011.54/debian/changelog dropbear-2011.54/debian/changelog
--- dropbear-2011.54/debian/changelog
+++ dropbear-2011.54/debian/changelog
@@ -1,3 +1,10 @@
+dropbear (2011.54-1ubuntu0.12.04.3) precise; 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, 07 Feb 2013 11:13:52 +0100
+
 dropbear (2011.54-1ubuntu0.12.04.2) precise-proposed; urgency=low
 
   * If /dev/pts is already mounted, don't re-mount. (LP: #933903)
diff -u dropbear-2011.54/debian/initramfs/dropbear-hook dropbear-2011.54/debian/initramfs/dropbear-hook
--- dropbear-2011.54/debian/initramfs/dropbear-hook
+++ dropbear-2011.54/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 "${so}"
+		done
+		echo 'passwd: files' > "${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