From: Paolo Bonzini <pbonzini@redhat.com>
Date: Thu, 12 Jan 2012 15:01:27 +0000 (+0100)
Subject: block: add and use scsi_blk_cmd_ioctl
X-Git-Tag: v3.2.2~40
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=36a7ce632fb11cce578b7fdf4b4bbc8fbb99987a;p=pandora-kernel.git

block: add and use scsi_blk_cmd_ioctl

commit 577ebb374c78314ac4617242f509e2f5e7156649 upstream.

Introduce a wrapper around scsi_cmd_ioctl that takes a block device.

The function will then be enhanced to detect partition block devices
and, in that case, subject the ioctls to whitelisting.

Cc: linux-scsi@vger.kernel.org
Cc: Jens Axboe <axboe@kernel.dk>
Cc: James Bottomley <JBottomley@parallels.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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