[dm-devel] Patchset 2.4.20-dm-7

[Joe Thornber <joe fib011235813 fsnet co uk>]

http://people.sistina.com/~thornber/patches/2.4-stable/2.4.20/2.4.20-dm-7.tar.bz2

Changes since 2.4.20-dm-6
-------------------------

Revision 40:
  Fix problem with devfs when unloading the dm module.
  
  dm-ioctl.c: deregister the misc device, and its associated symlink
  *before* removing the /dev/mapper dir.  [Alasdair Kergon]