From: Tejun Heo <tj@kernel.org>
Date: Wed, 5 Nov 2008 09:21:06 +0000 (+0100)
Subject: block: fix __blkdev_get() for removable devices
X-Git-Tag: v2.6.28-rc4~26^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=89f97496e81d2112b5e41416fe3020688c443818;p=pandora-kernel.git

block: fix __blkdev_get() for removable devices

Commit 0762b8bde9729f10f8e6249809660ff2ec3ad735 moved disk_get_part()
in front of recursive get on the whole disk, which caused removable
devices to try disk_get_part() before rescanning after a new media is
inserted, which might fail legit open attempts or give the old
partition.

This patch fixes the problem by moving disk_get_part() after
__blkdev_get() on the whole disk.

This problem was spotted by Borislav Petkov.

Signed-off-by: Tejun Heo <tj@kernel.org>
Tested-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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