BUG/MINOR: backend: Don't increment conn_retries counter too early
The connection retry counter is incremented too early when a connection
fails. In SC_ST_CER state, errors handling must be performed before
incrementing the counter. Otherwise, we may consider the max connection
attempt is reached while a last one is in fact possible.
This patch must be backported to 2.6.
diff --git a/src/backend.c b/src/backend.c
index 2ae7600..6726046 100644
--- a/src/backend.c
+++ b/src/backend.c
@@ -2293,8 +2293,6 @@
s->conn_exp = TICK_ETERNITY;
s->flags &= ~SF_CONN_EXP;
- s->conn_retries++;
-
/* we probably have to release last stream from the server */
if (objt_server(s->target)) {
struct connection *conn = sc_conn(sc);
@@ -2389,6 +2387,7 @@
goto end;
}
+ s->conn_retries++;
stream_choose_redispatch(s);
if (must_tar) {