From: Roger Dingledine <arma@torproject.org>
Date: Fri, 1 Feb 2013 21:22:34 +0000 (-0500)
Subject: Help us track bug 8093:
X-Git-Tag: tor-0.2.4.10-alpha~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fd492263859c7f7c5801df9d2cc99b767bd660ef;p=thirdparty%2Ftor.git

Help us track bug 8093:

Improve the log message when "Bug/attack: unexpected sendme cell
from client" occurs.
---

diff --git a/changes/bug8093 b/changes/bug8093
new file mode 100644
index 0000000000..cbddfd990f
--- /dev/null
+++ b/changes/bug8093
@@ -0,0 +1,4 @@
+  o Minor features:
+    - Improve the log message when "Bug/attack: unexpected sendme cell
+      from client" occurs, to help us track bug 8093.
+
diff --git a/src/or/relay.c b/src/or/relay.c
index f711eae92c..1289f7ddbb 100644
--- a/src/or/relay.c
+++ b/src/or/relay.c
@@ -1443,7 +1443,8 @@ connection_edge_process_relay_cell(cell_t *cell, circuit_t *circ,
             /*XXXX024: Downgrade this back to LOG_PROTOCOL_WARN after a while*/
             log_fn(LOG_WARN, LD_PROTOCOL,
                    "Bug/attack: unexpected sendme cell from client. "
-                   "Closing circ.");
+                   "Closing circ (window %d).",
+                   circ->package_window);
             return -END_CIRC_REASON_TORPROTOCOL;
           }
           circ->package_window += CIRCWINDOW_INCREMENT;