From: Pranay Kr. Srivastava <pranjas@gmail.com>
Date: Wed, 9 Sep 2015 22:39:09 +0000 (-0700)
Subject: fs/affs: make root lookup from blkdev logical size
X-Git-Tag: omap-for-v4.3/fixes-rc1~36^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e852d82a5b55b44ce8be89078d0dfbddbeae3211;p=pandora-kernel.git

fs/affs: make root lookup from blkdev logical size

This patch resolves https://bugzilla.kernel.org/show_bug.cgi?id=16531.

When logical blkdev size > 512 then sector numbers become larger than the
device can support.

Make affs start lookup based on the device's logical sector size instead
of 512.

Reported-by: Mark <markk@clara.co.uk>
Suggested-by: Mark <markk@clara.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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