From: Nick Mathewson <nickm@torproject.org>
Date: Thu, 20 Mar 2025 15:28:28 +0000 (-0400)
Subject: Avoid memory leak on unexpected family ID
X-Git-Tag: tor-0.4.9.2-alpha~21^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4cbc61130940f7ab3cb96aae3aa537ccec513d9a;p=thirdparty%2Ftor.git

Avoid memory leak on unexpected family ID

Fixes bug #41034; bug not in any released tor.
---

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);