From: Arne Jansen <sensille@gmx.net>
Date: Wed, 13 Feb 2013 11:20:01 +0000 (-0700)
Subject: Btrfs: fix crash in log replay with qgroups enabled
X-Git-Tag: v3.9-rc1~17^2~29^2~80
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a745b14bc99d52c29d0c886a110321f651cf183;p=pandora-kernel.git

Btrfs: fix crash in log replay with qgroups enabled

When replaying a log tree with qgroups enabled, tree_mod_log_rewind does a
sanity-check of the number of items against the maximum possible number.
It calculates that number with the nodesize of fs_root. Unfortunately
fs_root is not yet set at this stage. So instead use the nodesize from
tree_root, which is already initialized.

Signed-off-by: Arne Jansen <sensille@gmx.net>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
---

Reading git-diff-tree failed