This is a small diff to fix a problem with umounting ReiserFS volumes
in Linux 2.4.5.  It is not applied to the tree by default (we like to
provide a completely unpatched Linux source tree).

If you plan to recompile your kernel and use ReiserFS, it is recommended
to apply this patch first:

cd linux-2.4.5
zcat ../linux-2.4.5.reiserfs.diff.gz | patch -p1