From: NeilBrown <neilb@suse.de>
Date: Tue, 31 Oct 2006 06:07:21 +0000 (-0800)
Subject: [PATCH] md: check bio address after mapping through partitions.
X-Git-Tag: v2.6.19-rc5~103
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5ddfe9691c91a244e8d1be597b6428fcefd58103;p=pandora-kernel.git

[PATCH] md: check bio address after mapping through partitions.

Partitions are not limited to live within a device.  So we should range
check after partition mapping.

Note that 'maxsector' was being used for two different things.  I have
split off the second usage into 'old_sector' so that maxsector can be still
be used for it's primary usage later in the function.

Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Neil Brown <neilb@suse.de>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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