lkml.org 
[lkml]   [2019]   [Aug]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: erofs: Question on unused fields in on-disk structs
Gao Xiang,

On Mon, Aug 19, 2019 at 10:45 PM Gao Xiang via Linux-erofs
<linux-erofs@lists.ozlabs.org> wrote:
> > struct erofs_super_block has "checksum" and "features" fields,
> > but they are not used in the source.
> > What is the plan for these?
>
> Yes, both will be used laterly (features is used for compatible
> features, we already have some incompatible features in 5.3).

Good. :-)
I suggest to check the fields being 0 right now.
Otherwise you are in danger that they get burned if an mkfs.erofs does not
initialize the fields.

--
Thanks,
//richard

\
 
 \ /
  Last update: 2019-08-21 23:38    [W:0.098 / U:5.108 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site