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-rw-r--r--rust/helpers/rbtree.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/rust/helpers/rbtree.c b/rust/helpers/rbtree.c
index d0e452234632..2a0eabbb4160 100644
--- a/rust/helpers/rbtree.c
+++ b/rust/helpers/rbtree.c
@@ -12,3 +12,8 @@ struct rb_node *rust_helper_rb_first(const struct rb_root *root)
{
return rb_first(root);
}
+
+struct rb_node *rust_helper_rb_last(const struct rb_root *root)
+{
+ return rb_last(root);
+}