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: v2.1.5~33
X-Git-Url: http://git.haproxy.org/?a=commitdiff_plain;h=c00b0b4beef324b64c9b0bff5c510e32a911a54d;p=haproxy-2.1.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.

(cherry picked from commit 8694f25040958cfab9e592bee821bc5769d1a1b5)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
---

diff --git a/src/mux_fcgi.c b/src/mux_fcgi.c
index e3349c5..d64d748 100644
--- a/src/mux_fcgi.c
+++ b/src/mux_fcgi.c
@@ -862,6 +862,8 @@ 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) {