Re: [PATCH] TPM: Fixup pubek sysfs file

[Greg KH]

On Fri, Sep 04, 2009 at 02:03:25PM -0700, Andrew Morton wrote:
> On Thu, 03 Sep 2009 22:02:24 -0700
> Roland Dreier <rdreier@xxxxxxxxx> wrote:
> 
> > 
> >  > Algorithm: 00 00 00 01
> >  > Encscheme: 00 03
> >  > Sigscheme: 00 01
> >  > Parameters: 00 00 08 00 00 00 00 02 00 00 00 00
> >  > Modulus length: 256
> > 
> > No argument that this fix is an improvement, but what happened to the
> > "one value per file" rule for sysfs??
> 
> We goofed.  This one snuck through.
> 
> It's one of the reasons why I recommend that people cite examples of
> the sysfs/procfs output in changelogs.  These things are part of the
> kernel ABI and once they go in we cannot change them so we have to get
> them right first time.

Also, I try to ask for a Documentation/ABI/ update for every new sysfs
file that is added.  That will show this kind of thing quite easily.

thanks,

greg k-h
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/