From: Serge Hallyn <serge.hallyn@ubuntu.com>
Date: Tue, 31 Jul 2012 14:04:33 +0000 (+0200)
Subject: lxc-ubuntu: use relative path as target for bind mount
X-Git-Tag: lxc-0.8.0~32
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e4208a1995538460cd2a5f75fdafb70cf30599b3;p=thirdparty%2Flxc.git

lxc-ubuntu: use relative path as target for bind mount

An absolute path will be interpreted as absolute with respect to the
parent's namespace.

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
---

diff --git a/templates/lxc-ubuntu.in b/templates/lxc-ubuntu.in
index b1139b4d6..e71c5fe1c 100644
--- a/templates/lxc-ubuntu.in
+++ b/templates/lxc-ubuntu.in
@@ -543,7 +543,12 @@ do_bindhome()
     # bind-mount the user's path into the container's /home
     h=`getent passwd $user | cut -d: -f 6`
     mkdir -p $rootfs/$h
-    echo "$h $h none bind 0 0" >> $path/fstab
+	# use relative path in container
+	h2=${h#/}
+	while [ ${h2:0:1} = "/" ]; do
+		h2=${h2#/}
+	done
+    echo "$h $h2 none bind 0 0" >> $path/fstab
 
     # Make sure the group exists in container
     grp=`echo $pwd | cut -d: -f 4`  # group number for $user