From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 22 Nov 2019 13:09:35 +0000 (+0100)
Subject: journald: use free_and_replace() where appropriate
X-Git-Tag: v245-rc1~41^2~46
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=99d0d05a10e4cfd8bad878cc18f1ab1e042c733e;p=thirdparty%2Fsystemd.git

journald: use free_and_replace() where appropriate
---

diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
index 286dda29716..ad0d2f7349b 100644
--- a/src/journal/journald-server.c
+++ b/src/journal/journald-server.c
@@ -741,8 +741,7 @@ static void server_cache_hostname(Server *s) {
         if (!x)
                 return;
 
-        free(s->hostname_field);
-        s->hostname_field = x;
+        free_and_replace(s->hostname_field, x);
 }
 
 static bool shall_try_append_again(JournalFile *f, int r) {