criu: use correct check initialization check

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/lxc/criu.c b/src/lxc/criu.c
index 676d759db938a43af7c0e357bfb2fb0f3b130408..96688edc05e2440599219ce16ea0748897bb69ed 100644 (file)
--- a/src/lxc/criu.c
+++ b/src/lxc/criu.c
@@ -551,7 +551,7 @@ static void exec_criu(struct criu_opts *opts)
                                external_not_veth = false;
                        }
 
-                       if (n->name) {
+                       if (n->name[0] != '\0') {
                                if (strlen(n->name) >= sizeof(eth))
                                        goto err;
                                strncpy(eth, n->name, sizeof(eth));