c/r: don't pass --ext-mount-map flag when console=none

We don't pass anything on the restore side since we didn't save anything,
but the restore side will expect something if we pass this. Instead, let's
not pass anything.

Signed-off-by: Tycho Andersen <tycho.andersen@canonical.com>

diff --git a/src/lxc/criu.c b/src/lxc/criu.c
index 7b72c6ec8462c3129b76f4bec0c4582bf10459d8..1b3c4ac622cf43de3c2b4b4d5ca3a53d24732c58 100644 (file)
--- a/src/lxc/criu.c
+++ b/src/lxc/criu.c
@@ -259,9 +259,10 @@ static void exec_criu(struct criu_opts *opts)
                DECLARE_ARG("--freeze-cgroup");
                DECLARE_ARG(log);
 
-               DECLARE_ARG("--ext-mount-map");
-               DECLARE_ARG("/dev/console:console");
                if (opts->tty_id[0]) {
+                       DECLARE_ARG("--ext-mount-map");
+                       DECLARE_ARG("/dev/console:console");
+
                        DECLARE_ARG("--external");
                        DECLARE_ARG(opts->tty_id);
                }