As for skinny metadata, key.offset stores levels rather than extent length.
Signed-off-by: Liu Bo <bo.li.liu@xxxxxxxxxx>
---
btrfs-image.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/btrfs-image.c b/btrfs-image.c
index 22239fe..30c1a9a 100644
--- a/btrfs-image.c
+++ b/btrfs-image.c
@@ -1169,9 +1169,9 @@ static int copy_from_extent_tree(struct metadump_struct *metadump,
bytenr = key.objectid;
if (key.type == BTRFS_METADATA_ITEM_KEY)
- num_bytes = key.offset;
- else
num_bytes = extent_root->leafsize;
+ else
+ num_bytes = key.offset;
if (btrfs_item_size_nr(leaf, path->slots[0]) > sizeof(*ei)) {
ei = btrfs_item_ptr(leaf, path->slots[0],
--
1.7.7
--
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