From: Masamichi Hosoda <trueroad@trueroad.jp>
Date: Thu, 29 Jul 2021 10:57:35 +0000 (+0900)
Subject: Fix unnecessary periodic close/open in connection pools. refs #4161 (#4162)
X-Git-Tag: release_3_0_24~92
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8c8135824d92cf095b4e406e6cc7bffd1b79c0ca;p=thirdparty%2Ffreeradius-server.git

Fix unnecessary periodic close/open in connection pools. refs #4161 (#4162)
---

diff --git a/src/main/connection.c b/src/main/connection.c
index 8a1f77a12bf..d182a07f071 100644
--- a/src/main/connection.c
+++ b/src/main/connection.c
@@ -686,7 +686,14 @@ static int fr_connection_pool_check(fr_connection_pool_t *pool)
 		 *	delete all of them.
 		 */
 		spawn = 0;
-		/* leave extra alone from above */
+		/*
+		 *	But if the pool size is already "min", we
+		 *	don't delete them.
+		 */
+		if ((pool->num + pool->pending) == pool->min) {
+			extra = 0;
+		}
+		/* Otherwise, leave extra alone from above */
 
 	/*
 	 *	min < num < max