insert topmountdir into path when checking free space

1 files changed, 2 insertions, 2 deletions

diff --git a/fstab.py b/fstab.py
index b48bc310a..5e4746c6c 100644
--- a/fstab.py
+++ b/fstab.py
@@ -241,10 +241,10 @@ class Fstab:
 	raise TypeError, "unknown partition to format %s" % (device,)
 
     # sorted largest to smallest
-    def filesystemSpace(self):
+    def filesystemSpace(self, topMount):
 	space = {}
 	for (mntpoint, partition, fsystem, doFormat, size) in self.mountList():
-	    space[mntpoint] = isys.fsSpaceAvailable(mntpoint)
+	    space[mntpoint] = isys.fsSpaceAvailable(topMount + '/' + mntpoint)
 
 	list = space.keys()
 	list.sort()