[tor-commits] [tor/release-0.2.2] Note that circuit purpose changing can violate ExcludeNodes

[arma at torproject.org]

commit db2fd28308fb019e59280219cf95f09f5208092f
Author: Nick Mathewson <nickm at torproject.org>
Date:   Mon Mar 28 16:44:40 2011 -0400

    Note that circuit purpose changing can violate ExcludeNodes
---
 src/or/rendservice.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/or/rendservice.c b/src/or/rendservice.c
index 88f1ba3..5b85394 100644
--- a/src/or/rendservice.c
+++ b/src/or/rendservice.c
@@ -1352,6 +1352,9 @@ rend_service_intro_has_opened(origin_circuit_t *circuit)
     log_info(LD_CIRC|LD_REND, "We have just finished an introduction "
              "circuit, but we already have enough. Redefining purpose to "
              "general.");
+    /* XXX022-1090: This can wind up violating ExcludeNodes/
+     * ExitNodes/ExcludeExitNodes restrictions.
+     */
     TO_CIRCUIT(circuit)->purpose = CIRCUIT_PURPOSE_C_GENERAL;
     circuit_has_opened(circuit);
     return;