core: fix post-fork memory leak

Doesn't matter really, but it is caught by ASAN when things fail
and there's no execve, so fix it.

https://jenkins-systemd.apps.ocp.cloud.ci.centos.org/job/upstream-vagrant-archlinux-sanitizers/3245/console

diff --git a/src/core/namespace.c b/src/core/namespace.c
index b00f27e08fbc2347a6757da92649bd6f4a474205..fbcc4505b5ab04be46191b7bb6c8319c01b97a36 100644 (file)
--- a/src/core/namespace.c
+++ b/src/core/namespace.c
@@ -536,7 +536,7 @@ static int append_extensions(
 
                 *((*p)++) = (MountEntry) {
                         .path_malloc = TAKE_PTR(mount_point),
-                        .source_const = TAKE_PTR(source),
+                        .source_malloc = TAKE_PTR(source),
                         .mode = EXTENSION_DIRECTORIES,
                         .ignore = ignore_enoent,
                         .has_prefix = true,