Re: [PATCH] exfat: fix erroneous discard when clear cluster bit

[Hyeongseok Kim]

On 3/2/21 11:41 AM, Sungjong Seo wrote:
> > Subject: [PATCH] exfat: fix erroneous discard when clear cluster bit
> >
> > If mounted with discard option, exFAT issues discard command when clear
> > cluster bit to remove file. But the input parameter of cluster-to-sector
> > calculation is abnormally adds reserved cluster size which is 2, leading
> > to discard unrelated sectors included in target+2 cluster.
> >
> > Fixes: 1e49a94cf707 ("exfat: add bitmap operations")
> > Signed-off-by: Hyeongseok Kim <hyeongseok@xxxxxxxxx>
> > ---
> >   fs/exfat/balloc.c | 3 +--
> >   1 file changed, 1 insertion(+), 2 deletions(-)
> Looks good.
>
> Acked-by: Sungjong Seo <sj1557.seo@xxxxxxxxxxx>
>
> Thanks for your work!
> Could you remove the wrong comments above set/clear/find bitmap functions
> together?
Done, in V2.
Thanks for the review.