tor

commit 0c984e0ec25ddb6245dc36080565500aa1a62be6
parent 691e542fd520edb8a1371eb42fa7b11b296616b9
Author: David Goulet <dgoulet@torproject.org>
Date:   Mon,  1 Aug 2022 10:58:40 -0400

conn: Notify btrack subsys on normal OR conn close

Fixes #40604

Signed-off-by: David Goulet <dgoulet@torproject.org>

Diffstat:
A
changes/ticket40604
 | 
5
+++++
M
src/core/or/connection_or.c
 | 
4
++++

2 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/changes/ticket40604 b/changes/ticket40604
@@ -0,0 +1,5 @@
+  o Major bugfixes (relay):
+    - Remove OR connections btrack subsystem entries when the connections
+      closes normally. Before this, we would only close it on error and thus
+      leaking memory for each normal OR connections. Fixes bug 40604; bugfix
+      on 0.4.0.1-alpha.
diff --git a/src/core/or/connection_or.c b/src/core/or/connection_or.c
@@ -799,6 +799,10 @@ connection_or_about_to_close(or_connection_t *or_conn)
   } else if (!tor_digest_is_zero(or_conn->identity_digest)) {
     connection_or_event_status(or_conn, OR_CONN_EVENT_CLOSED,
                 tls_error_to_orconn_end_reason(or_conn->tls_error));
+  } else {
+    /* Normal close, we notify of a done connection. */
+    connection_or_event_status(or_conn, OR_CONN_EVENT_CLOSED,
+                               END_OR_CONN_REASON_DONE);
   }
 }