From 8467fd9cafd07368217a9af4c7b9b71556130c1b Mon Sep 17 00:00:00 2001
From: Simon Arlott <sa.me.uk>
Date: Sat, 29 Jul 2017 21:31:17 +0100
Subject: [PATCH] ircd: listener: Document check_reject() behaviour

---
 ircd/listener.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ircd/listener.c b/ircd/listener.c
index 2e76c133..c1285be7 100644
--- a/ircd/listener.c
+++ b/ircd/listener.c
@@ -592,8 +592,11 @@ accept_precallback(rb_fde_t *F, struct sockaddr *addr, rb_socklen_t addrlen, voi
 		return 0;
 	}
 
-	if(check_reject(F, addr))
+	if(check_reject(F, addr)) {
+		/* Reject the connection without closing the socket
+		 * because it is now on the delay_exit list. */
 		return 0;
+	}
 
 	if(throttle_add(addr))
 	{