From e95fc28b08669e329916e1cf1eb52fa462ad655a Mon Sep 17 00:00:00 2001
From: Kozlov Dmitry <dima@server>
Date: Tue, 16 Nov 2010 17:19:33 +0300
Subject: log-tcp: fixed incorrect queue overflow handling ppp: fixed memory
 leak when ipcp raises error at ConfReq

---
 accel-pptpd/logs/log_tcp.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'accel-pptpd/logs/log_tcp.c')

diff --git a/accel-pptpd/logs/log_tcp.c b/accel-pptpd/logs/log_tcp.c
index 2579ac2..fdef63e 100644
--- a/accel-pptpd/logs/log_tcp.c
+++ b/accel-pptpd/logs/log_tcp.c
@@ -111,6 +111,7 @@ static void queue_log(struct tcp_target_t *t, struct log_msg_t *msg)
 	if (t->queue_len == conf_queue_len) {
 		spin_unlock(&t->lock);
 		log_free_msg(msg);
+		return;
 	}
 	list_add_tail(&msg->entry, &t->queue);
 	t->queue_len++;
@@ -182,7 +183,8 @@ static int log_tcp_connect(struct triton_md_handler_t *h)
 	t->wait = 1;
 	spin_unlock(&t->lock);
 
-	send_log(t);
+	if (send_log(t))
+		triton_md_enable_handler(&t->hnd, MD_MODE_WRITE);
 
 	return 0;
 }
@@ -258,6 +260,8 @@ static int start_log(const char *_opt)
 
 	INIT_LIST_HEAD(&t->queue);
 
+	spinlock_init(&t->lock);
+
 	start_connect(t);
 
 	log_register_target(&t->target);
-- 
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