From 95fc8bd44a2ba942a6052fe8abaf6a4dceca8b3d Mon Sep 17 00:00:00 2001
From: Swen Schillig <swen@linux.ibm.com>
Date: Mon, 30 Mar 2020 12:29:38 +0200
Subject: [PATCH] ctdbd_conn: possible memleak in ctdbd_dbpath

A cstatus != 0 does not guarantee to have no received data
referenced by rdata.dptr.
Therefore, make sure rdata.dptr is free'd.

Signed-off-by: Swen Schillig <swen@linux.ibm.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>
---
 source3/lib/ctdbd_conn.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source3/lib/ctdbd_conn.c b/source3/lib/ctdbd_conn.c
index ec9b3a07812..33c811a06b7 100644
--- a/source3/lib/ctdbd_conn.c
+++ b/source3/lib/ctdbd_conn.c
@@ -834,7 +834,7 @@ char *ctdbd_dbpath(struct ctdbd_connection *conn,
 	if ((ret != 0) || cstatus != 0) {
 		DEBUG(0, (__location__ " ctdb_control for getdbpath failed: %s\n",
 			  strerror(ret)));
-		return NULL;
+		TALLOC_FREE(rdata.dptr);
 	}
 
 	return (char *)rdata.dptr;
-- 
2.47.3