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-rw-r--r--fs/btrfs/disk-io.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 06ef433552b3..c3764ddb2a46 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1323,7 +1323,8 @@ struct btrfs_root *btrfs_alloc_dummy_root(u32 sectorsize, u32 nodesize)
if (!root)
return ERR_PTR(-ENOMEM);
/* We don't use the stripesize in selftest, set it as sectorsize */
- __setup_root(nodesize, sectorsize, sectorsize, root, NULL, 1);
+ __setup_root(nodesize, sectorsize, sectorsize, root, NULL,
+ BTRFS_ROOT_TREE_OBJECTID);
set_bit(BTRFS_ROOT_DUMMY_ROOT, &root->state);
root->alloc_bytenr = 0;