qcow: convert QCow to use QCryptoBlock for encryption

[mirror_qemu.git] / device_tree.c

diff --git a/device_tree.c b/device_tree.c
index 6e0632083094de0550643573527648422e9c24a4..a24ddff02bdd857cbbf50477879c07df19d89054 100644 (file)
--- a/device_tree.c
+++ b/device_tree.c
@@ -148,6 +148,7 @@ static void read_fstree(void *fdt, const char *dirname)
     d = opendir(dirname);
     if (!d) {
         error_setg(&error_fatal, "%s cannot open %s", __func__, dirname);
+        return;
     }
 
     while ((de = readdir(d)) != NULL) {