Btrfs-progs: fix wrong leaf when checking the trees relationship

[platform/upstream/btrfs-progs.git] / btrfs-list.c

diff --git a/btrfs-list.c b/btrfs-list.c
index 693d241..c53d016 100644 (file)
--- a/btrfs-list.c
+++ b/btrfs-list.c
@@ -184,7 +184,7 @@ static int add_root(struct root_lookup *root_lookup,
        ri->ref_tree = ref_tree;
        strncpy(ri->name, name, name_len);
        if (name_len > 0)
-               ri->name[name_len-1] = 0;
+               ri->name[name_len] = 0;
 
        ret = tree_insert(&root_lookup->root, root_id, ref_tree, &ri->rb_node);
        if (ret) {