code.ossystems Code Review - openembedded-core.git/blob

   1 Upstream-Status: Inappropriate [Backport]
   2 From 32ba8209276d3ac1723ea6373aaec9d6399ce5ca Mon Sep 17 00:00:00 2001
   3 From: Miao Xie <miaox@cn.fujitsu.com>
   4 Date: Tue, 13 Jul 2010 09:18:04 +0000
   5 Subject: [PATCH 14/15] btrfs-progs: fix wrong extent buffer size when reading tree block
   6
   7 the root extent buffer of a tree may not be a leaf, so we must get the right
   8 size by its level when reading it.
   9
  10 Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
  11 Signed-off-by: Chris Mason <chris.mason@oracle.com>
  12 ---
  13  debug-tree.c |    4 +++-
  14  1 files changed, 3 insertions(+), 1 deletions(-)
  15
  16 diff --git a/debug-tree.c b/debug-tree.c
  17 index 0525354..99c12d6 100644
  18 --- a/debug-tree.c
  19 +++ b/debug-tree.c
  20 @@ -212,7 +212,9 @@ again:
  21                         read_extent_buffer(leaf, &ri, offset, sizeof(ri));
  22                         buf = read_tree_block(tree_root_scan,
  23                                               btrfs_root_bytenr(&ri),
  24 -                                             tree_root_scan->leafsize, 0);
  25 +                                             btrfs_level_size(tree_root_scan,
  26 +                                                       btrfs_root_level(&ri)),
  27 +                                             0);
  28                         switch(found_key.objectid) {
  29                         case BTRFS_ROOT_TREE_OBJECTID:
  30                                 if (!skip)
  31 --
  32 1.7.2.3
  33