On 2019/6/11 10:42, Gao Xiang wrote: > There are some backward incompatible features pending > for months, mainly due to on-disk format expensions. > > However, we should ensure that it cannot be mounted with > old kernels. Otherwise, it will causes unexpected behaviors. > > Fixes: ba2b77a82022 ("staging: erofs: add super block operations") > Cc: <stable@xxxxxxxxxxxxxxx> # 4.19+ > Signed-off-by: Gao Xiang <gaoxiang25@xxxxxxxxxx> Reviewed-by: Chao Yu <yuchao0@xxxxxxxxxx> Thanks,