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 <[email protected]> --- debug-tree.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/debug-tree.c b/debug-tree.c index 40628e0..cf637ab 100644 --- a/debug-tree.c +++ b/debug-tree.c @@ -208,7 +208,9 @@ 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) -- 1.7.0.1 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
