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[PATCH] dm: free minor after unlink gendisk
authorJun'ichi Nomura <j-nomura@ce.jp.nec.com>
Fri, 24 Feb 2006 21:04:25 +0000 (13:04 -0800)
committerChris Wright <chrisw@sous-sol.org>
Wed, 1 Mar 2006 22:36:36 +0000 (14:36 -0800)
commite5a78bb9935a635ebcb71c10899c53bfc99f8c7f
treeb66a200309cdc07afc815a5aba04204ea0589ffatree | snapshot
parent2687a132e9d6e5e9249fc2b961ab37cf185dd3c8commit | diff
[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>
[chrisw: backport to 2.6.15]
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
drivers/md/dm.c diff | blob | history
wrapfs-5.10.y