From: Arne Jansen <sensille@gmx.net>
Date: Thu, 17 Jan 2013 08:22:08 +0000 (-0700)
Subject: Btrfs: ignore orphan qgroup relations
X-Git-Tag: v3.8-rc5~1^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff24858c65d9c518af41aad22fb964685351051a;p=pandora-kernel.git

Btrfs: ignore orphan qgroup relations

If a qgroup that has still assignments is deleted by the user, the corresponding
relations are left in the tree. This leads to an unmountable filesystem.
With this patch, those relations are simple ignored.

Reported-by: Eric Hopper <hopper@omnifarious.org>
Signed-off-by: Arne Jansen <sensille@gmx.net>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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