From e282f51f57153f8f25c34819dfab28586db62156 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Mon, 12 Feb 2018 14:27:49 +0900
Subject: [PATCH] core/namespace: use free_and_replace()

---
 src/core/namespace.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/core/namespace.c b/src/core/namespace.c
index 058b691a4a..5dd2cc7c3a 100644
--- a/src/core/namespace.c
+++ b/src/core/namespace.c
@@ -365,9 +365,7 @@ static int prefix_where_needed(MountEntry *m, unsigned n, const char *root_direc
                 if (!s)
                         return -ENOMEM;
 
-                free(m[i].path_malloc);
-                m[i].path_malloc = s;
-
+                free_and_replace(m[i].path_malloc, s);
                 m[i].has_prefix = true;
         }
 
-- 
2.25.1