From 4cbc61130940f7ab3cb96aae3aa537ccec513d9a Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Thu, 20 Mar 2025 11:28:28 -0400
Subject: [PATCH] Avoid memory leak on unexpected family ID

Fixes bug #41034; bug not in any released tor.
---
 src/feature/relay/routerkeys.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/feature/relay/routerkeys.c b/src/feature/relay/routerkeys.c
index 5ef0305f1d..b7a5ddabce 100644
--- a/src/feature/relay/routerkeys.c
+++ b/src/feature/relay/routerkeys.c
@@ -840,6 +840,7 @@ load_family_id_keys_impl(const or_options_t *options,
                fn, ed25519_fmt(&kp_tmp->pubkey));
     }
 
+    ed25519_keypair_free(kp_tmp);
     tor_free(tag_tmp);
   } SMARTLIST_FOREACH_END(fn);
 
-- 
2.47.3