Hi Namjae:
> > + if (hint_clu == sbi->num_clusters) {
> > hint_clu = EXFAT_FIRST_CLUSTER;
> > p_chain->flags = ALLOC_FAT_CHAIN;
> > }
This is normal case, so let exfat rewind to the first cluster.
> > + /* check cluster validation */
> > + if (!is_valid_cluster(sbi, hint_clu)) {
> > + exfat_err(sb, "hint_cluster is invalid (%u)", hint_clu);
> > + ret = -EIO;
> There is no problem with allocation when invalid hint clu.
> It is right to handle it as before instead returning -EIO.
We think all other case are real error case, so, error print and return EIO.
May I confirm is there any normal case in here?
Best Regards
Andy Wu
