From: Christoph Hellwig <hch@lst.de>
Date: Sat, 20 Jun 2009 19:29:41 +0000 (+0200)
Subject: virtio_blk: ioctl return value fix
X-Git-Tag: v2.6.31-rc4~33^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d9ecdea7ed7467db32ec160f4eca46c279255606;p=pandora-kernel.git

virtio_blk: ioctl return value fix

Block driver ioctl methods must return ENOTTY and not -ENOIOCTLCMD if
they expect the block layer to handle generic ioctls.

This triggered a BLKROSET failure in xfsqa #200.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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