Commits
Gao Xiang committed 382329a9d85
staging: erofs: differentiate unsupported on-disk format For some specific fields, use EOPNOTSUPP instead of EIO for values which look sane but aren't supported right now. Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Gao Xiang <gaoxiang25@huawei.com> Link: https://lore.kernel.org/r/20190814103705.60698-2-gaoxiang25@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>