From: Christopher Faulet <cfaulet@haproxy.com>
Date: Tue, 16 Feb 2021 08:58:01 +0000 (+0100)
Subject: MINOR: server: Remove cached line from global server-state tree when found
X-Git-Tag: v2.4-dev10~30
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f4d1da90c2e85a1dfd36c87bbcd724ca8b1e2970;p=thirdparty%2Fhaproxy.git

MINOR: server: Remove cached line from global server-state tree when found

When a server for a given backend is found in the tree containing all lines
of the global server-state file, the node is removed from the tree. It is
useless to keep it longer. It is a small improvement, but it may also be
usefull to track the orphan lines (not used for now).
---

diff --git a/src/server.c b/src/server.c
index 245451baf4..38356030d5 100644
--- a/src/server.c
+++ b/src/server.c
@@ -3327,6 +3327,11 @@ void apply_server_state(void)
 					continue; /* next server */
 				st_line = eb64_entry(node, typeof(*st_line), node);
 				srv_update_state(srv, global_vsn, st_line->params+4);
+
+				/* the node may be released now */
+				eb64_delete(node);
+				free(st_line->line);
+				free(st_line);
 			}
 
 			continue; /* next proxy */