From d135419e3276c71824bfa97a60826cd9cd367797 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 21 Jan 2019 20:01:38 +0100
Subject: [PATCH] cryptsetup: use free_and_replace() where appropriate

---
 src/cryptsetup/cryptsetup.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/cryptsetup/cryptsetup.c b/src/cryptsetup/cryptsetup.c
index daf26aad70a..49a7307809b 100644
--- a/src/cryptsetup/cryptsetup.c
+++ b/src/cryptsetup/cryptsetup.c
@@ -408,8 +408,7 @@ static int get_password(const char *vol, const char *src, usec_t until, bool acc
                         return log_oom();
 
                 strncpy(c, *p, arg_key_size);
-                free(*p);
-                *p = c;
+                free_and_replace(*p, c);
         }
 
         *ret = TAKE_PTR(passwords);
-- 
2.47.3