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Diffstat (limited to 'dbus/dbus-sysdeps-unix.c')
-rw-r--r--dbus/dbus-sysdeps-unix.c23
1 files changed, 21 insertions, 2 deletions
diff --git a/dbus/dbus-sysdeps-unix.c b/dbus/dbus-sysdeps-unix.c
index ae42f56e..e81e52c3 100644
--- a/dbus/dbus-sysdeps-unix.c
+++ b/dbus/dbus-sysdeps-unix.c
@@ -3579,7 +3579,7 @@ _dbus_read_local_machine_uuid (DBusGUID *machine_id,
_dbus_string_init_const (&filename, DBUS_MACHINE_UUID_FILE);
- b = _dbus_read_uuid_file (&filename, machine_id, create_if_not_found, error);
+ b = _dbus_read_uuid_file (&filename, machine_id, FALSE, error);
if (b)
return TRUE;
@@ -3587,7 +3587,26 @@ _dbus_read_local_machine_uuid (DBusGUID *machine_id,
/* Fallback to the system machine ID */
_dbus_string_init_const (&filename, "/etc/machine-id");
- return _dbus_read_uuid_file (&filename, machine_id, FALSE, error);
+ b = _dbus_read_uuid_file (&filename, machine_id, FALSE, error);
+
+ if (b)
+ {
+ /* try to copy it to the DBUS_MACHINE_UUID_FILE, but do not
+ * complain if that isn't possible for whatever reason */
+ _dbus_string_init_const (&filename, DBUS_MACHINE_UUID_FILE);
+ _dbus_write_uuid_file (&filename, machine_id, NULL);
+
+ return TRUE;
+ }
+
+ if (!create_if_not_found)
+ return FALSE;
+
+ /* if none found, try to make a new one */
+ dbus_error_free (error);
+ _dbus_string_init_const (&filename, DBUS_MACHINE_UUID_FILE);
+ _dbus_generate_uuid (machine_id);
+ return _dbus_write_uuid_file (&filename, machine_id, error);
}
/**