From 58540dde50566651dc884f58cef4262eb7ac0bd8 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Fri, 11 Feb 2005 07:56:10 +0000
Subject: [PATCH] Do not try to double-aquire lock when rotating keys.  May fix
 deadlock bug found by weasel.

svn:r3616
---
 src/or/router.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/or/router.c b/src/or/router.c
index 4d63b914d2..0cb45def30 100644
--- a/src/or/router.c
+++ b/src/or/router.c
@@ -129,13 +129,15 @@ void rotate_onion_key(void)
     log(LOG_ERR, "Couldn't write generated key to %s.", fname);
     goto error;
   }
+  log_fn(LOG_INFO, "Rotating onion key");
   tor_mutex_acquire(key_lock);
   if (lastonionkey)
     crypto_free_pk_env(lastonionkey);
-  log_fn(LOG_INFO, "Rotating onion key");
   lastonionkey = onionkey;
-  set_onion_key(prkey);
+  onionkey = prkey;
+  onionkey_set_at = time(NULL);
   tor_mutex_release(key_lock);
+  mark_my_descriptor_dirty();
   return;
  error:
   log_fn(LOG_WARN, "Couldn't rotate onion key.");