Commits
Alasdair G Kergon committed c2b498857e3
dm: fix idr leak on module removal commit d15b774c2920d55e3d58275c97fbe3adc3afde38 upstream. Destroy _minor_idr when unloading the core dm module. (Found by kmemleak.) Signed-off-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>