Set mount rootfs highest mode

Signed-off-by: Ngaohuatao <gaohuatao@huawei.com>

src/common/constants.h

@@ -60,6 +60,8 @@ extern "C" {
 
 #define ROOTFS_STORE_PATH_MODE 0700
 
+#define DEFAULT_HIGHEST_DIRECTORY_MODE 0755
+
 #define ISULAD_CONFIG "/etc/isulad"
 
 #define ISULAD_DAEMON_JSON_CONF_FILE ISULAD_CONFIG "/daemon.json"

src/daemon/modules/image/oci/storage/layer_store/graphdriver/devmapper/driver_devmapper.c

@@ -205,7 +205,7 @@ char *devmapper_mount_layer(const char *id, const struct graphdriver *driver,
         goto out;
     }
 
-    if (util_mkdir_p(rootfs, DEFAULT_SECURE_DIRECTORY_MODE) != 0 || !util_dir_exists(rootfs)) {
+    if (util_mkdir_p(rootfs, DEFAULT_HIGHEST_DIRECTORY_MODE) != 0 || !util_dir_exists(rootfs)) {
         ERROR("Unable to create devmapper rootfs directory %s.", rootfs);
         ret = -1;
         if (unmount_device(id, mnt_point_dir, driver->devset) != 0) {

src/daemon/modules/image/oci/storage/layer_store/graphdriver/overlay2/driver_overlay2.c

@@ -394,7 +394,7 @@ static int mk_diff_directory(const char *layer_dir)
         goto out;
     }
 
-    if (util_mkdir_p(diff_dir, DEFAULT_SECURE_DIRECTORY_MODE) != 0) {
+    if (util_mkdir_p(diff_dir, DEFAULT_HIGHEST_DIRECTORY_MODE) != 0) {
         ERROR("Unable to create layer diff directory %s.", diff_dir);
         ret = -1;
         goto out;