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93b1e976 · David Benjamin · 844f2375 · 93b1e976
--- a/kernel/radix.cc
+++ b/kernel/radix.cc
@@ -37,6 +37,8 @@ push_down(radix_entry cur, radix_ptr *ptr)
    // Make a new node.
    assert(cur.state() == entry_unlocked);
    radix_elem *elem = cur.elem();
+    // FIXME: This might throw. Might need to unlock the things you've
+    // already hit.
    radix_node *new_rn = new radix_node();
    if (elem != nullptr) {
      for (int i = 0; i < (1<<bits_per_level); i++) {