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File 0014-btrfs-progs-fix-wrong-extent-buffer-size-when-readin.patch of Package btrfsprogs (Revision ba5808e424167fb161a5698cd21d6245)

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From 32ba8209276d3ac1723ea6373aaec9d6399ce5ca Mon Sep 17 00:00:00 2001
From: Miao Xie <miaox@cn.fujitsu.com>
Date: Tue, 13 Jul 2010 09:18:04 +0000
Subject: [PATCH 14/15] btrfs-progs: fix wrong extent buffer size when reading
 tree block

the root extent buffer of a tree may not be a leaf, so we must get the right
size by its level when reading it.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 debug-tree.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/debug-tree.c b/debug-tree.c
index 0525354..99c12d6 100644
--- a/debug-tree.c
+++ b/debug-tree.c
@@ -212,7 +212,9 @@ again:
 			read_extent_buffer(leaf, &ri, offset, sizeof(ri));
 			buf = read_tree_block(tree_root_scan,
 					      btrfs_root_bytenr(&ri),
-					      tree_root_scan->leafsize, 0);
+					      btrfs_level_size(tree_root_scan,
+							btrfs_root_level(&ri)),
+					      0);
 			switch(found_key.objectid) {
 			case BTRFS_ROOT_TREE_OBJECTID:
 				if (!skip)
-- 
1.7.5.2.353.g5df3e

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File 0014-btrfs-progs-fix-wrong-extent-buffer-size-when-readin.patch of Package btrfsprogs (Revision ba5808e424167fb161a5698cd21d6245)

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