1 files changed, 3 insertions, 2 deletions

diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index f09aa18ab710..84d0912eecb2 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -988,11 +988,12 @@ again:
                                 goto out;
                 }
                 if (ref->count && ref->parent) {
-                        if (extent_item_pos && !ref->inode_list) {
+                        if (extent_item_pos && !ref->inode_list &&
+                            ref->level == 0) {
                                 u32 bsz;
                                 struct extent_buffer *eb;
                                 bsz = btrfs_level_size(fs_info->extent_root,
-                                                        info_level);
+                                                        ref->level);
                                 eb = read_tree_block(fs_info->extent_root,
                                                            ref->parent, bsz, 0);
                                 if (!eb || !extent_buffer_uptodate(eb)) {