From: Christopher Faulet <cfaulet@haproxy.com>
Date: Sat, 2 May 2020 07:17:52 +0000 (+0200)
Subject: BUG/MEDIUM: mux_fcgi: Free the FCGI connection at the end of fcgi_release()
X-Git-Tag: v2.2-dev7~29
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8694f25040958cfab9e592bee821bc5769d1a1b5;p=thirdparty%2Fhaproxy.git

BUG/MEDIUM: mux_fcgi: Free the FCGI connection at the end of fcgi_release()

fcgi_release() function is responsible to release a FCGI connection. But the
release of the connection itself is missing.

This patch must be backported to 2.1.
---

diff --git a/src/mux_fcgi.c b/src/mux_fcgi.c
index f6a2f7c143..1db86460d0 100644
--- a/src/mux_fcgi.c
+++ b/src/mux_fcgi.c
@@ -852,6 +852,8 @@ static void fcgi_release(struct fcgi_conn *fconn)
 		if (conn && fconn->wait_event.events != 0)
 			conn->xprt->unsubscribe(conn, conn->xprt_ctx, fconn->wait_event.events,
 						&fconn->wait_event);
+
+		pool_free(pool_head_fcgi_conn, fconn);
 	}
 
 	if (conn) {