* update to 9d9b662 refer to: https://gitee.com/src-openeuler/yaffs2/issues/I7DD06?from=project-issue Signed-off-by: hanzongcheng <hanzongcheng@huawei.com>
Signed-off-by: beiling.xie <xiekunxun@huawei.com> (cherry picked from commit 794226cb736736ddb8f35202d1f7a304a6bb7dad)
Signed-off-by: Leonamier <tangchenyang2@huawei.com>