From: David Woodhouse <dwmw2@infradead.org>
Date: Wed, 22 Jul 2009 20:52:13 +0000 (-0400)
Subject: Btrfs: Fix crash on read failures at mount
X-Git-Tag: v2.6.31-rc5~75^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83121942b28daffc9526b14b7843d8cdbd3db641;p=pandora-kernel.git

Btrfs: Fix crash on read failures at mount

If the tree roots hit read errors during mount, btrfs is not properly
erroring out.  We need to check the uptodate bits after
reading in the tree root node.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
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