From: Nick Mathewson <nickm@torproject.org>
Date: Fri, 18 Apr 2014 17:22:42 +0000 (-0400)
Subject: Add a rate-limiter for the other circuitID exhaustion warning
X-Git-Tag: tor-0.2.5.4-alpha~22^2~1^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=985deaaaf7b7397857e02206e89392e0ee101077;p=thirdparty%2Ftor.git

Add a rate-limiter for the other circuitID exhaustion warning
---

diff --git a/src/or/circuitbuild.c b/src/or/circuitbuild.c
index 1b3c5991ba..7b852ff5c6 100644
--- a/src/or/circuitbuild.c
+++ b/src/or/circuitbuild.c
@@ -596,7 +596,9 @@ circuit_deliver_create_cell(circuit_t *circ, const create_cell_t *create_cell,
 
   id = get_unique_circ_id_by_chan(circ->n_chan);
   if (!id) {
-    log_warn(LD_CIRC,"failed to get unique circID.");
+    static ratelim_t circid_warning_limit = RATELIM_INIT(9600);
+    log_fn_ratelim(&circid_warning_limit, LOG_WARN, LD_CIRC,
+                   "failed to get unique circID.");
     return -1;
   }
   log_debug(LD_CIRC,"Chosen circID %u.", (unsigned)id);