tree 0461197daa1d7df50087b4dfa2b692dfcd81d745
parent d9dde59ba03095e526640988c0fedd75e93bc8b7
author Jun'ichi Nomura <j-nomura@ce.jp.nec.com> 1140815065 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1140820299 -0800

[PATCH] dm: free minor after unlink gendisk

Minor number should be freed after del_gendisk().  Otherwise, there could
be a window where 2 registered gendisk has same minor number.

Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Acked-by: Alasdair G Kergon <agk@redhat.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>