diff options
Diffstat (limited to 'src/feature/relay/router.c')
| -rw-r--r-- | src/feature/relay/router.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/feature/relay/router.c b/src/feature/relay/router.c index 25bb1835c2..a838b5b489 100644 --- a/src/feature/relay/router.c +++ b/src/feature/relay/router.c @@ -3355,6 +3355,10 @@ router_free_all(void) crypto_pk_free(server_identitykey); crypto_pk_free(client_identitykey); + /* Destroying a locked mutex is undefined behaviour. This mutex may be + * locked, because multiple threads can access it. But we need to destroy + * it, otherwise re-initialisation will trigger undefined behaviour. + * See #31735 for details. */ tor_mutex_free(key_lock); routerinfo_free(desc_routerinfo); extrainfo_free(desc_extrainfo); |